HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Interlaken, Switzerland from $257

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — ZRH
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to Interlaken are usually found in November or April, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Seattle to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Interlaken (IN9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$646

One-way from

$257
High demand for flights, 41% potential price rise
Search Deals
Best time to find cheap flights, 23% potential price drop
Search Deals
From Seattle/Tacoma Intl to Interlaken
Search Deals
One-way flight from Seattle/Tacoma Intl to Interlaken
Search Deals

How far in advance should I book a flight from Seattle to Interlaken?

Travelers have found it’s best to book a flight 19 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Interlaken 1-2 weeks in advance for as low as $661, or $1,037 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Interlaken?

Our data shows that November tends to be the cheapest month to fly to Interlaken from Seattle. Users have commonly found prices around $812 for the month, but tickets can be as low as $510. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from SEA to IN9?

When flying from Seattle to Interlaken, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Seattle to Interlaken

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Interlaken. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a peek at the cheapest British Airways flights we've detected traveling from Seattle to Interlaken. Come back soon if you're not finding the exact deal you're looking for.
Wed 10/307:45 pmSEA - ZRH
1 stop16h 35mBritish Airways
Tue 11/126:50 amZRH - SEA
1 stop18h 55mBritish Airways
Deal found 6/2$441
Wed 10/301:39 pmSEA - ZRH
2 stops18h 11mBritish Airways
Tue 11/126:50 amZRH - SEA
1 stop18h 55mBritish Airways
Deal found 6/2$445
Wed 10/307:45 pmSEA - ZRH
1 stop18h 15mBritish Airways
Tue 11/1210:25 amZRH - SEA
2 stops20h 18mBritish Airways
Deal found 6/1$451
Wed 10/301:39 pmSEA - ZRH
2 stops18h 11mBritish Airways
Tue 11/1210:25 amZRH - SEA
2 stops20h 18mBritish Airways
Deal found 6/2$455
Sun 11/171:39 pmSEA - ZRH
2 stops19h 46mBritish Airways
Wed 11/2710:20 amZRH - SEA
1 stop15h 25mBritish Airways
Deal found 6/1$460
Mon 10/147:40 pmSEA - ZRH
1 stop15h 25mBritish Airways
Sun 10/276:40 amZRH - SEA
1 stop19h 05mBritish Airways
Deal found 6/1$556
Tue 7/91:30 pmSEA - ZRH
1 stop20h 25mBritish Airways
Wed 10/27:15 amZRH - SEA
1 stop19h 30mBritish Airways
Deal found 6/1$570
Wed 9/258:00 amSEA - ZRH
2 stops19h 10mBritish Airways
Wed 10/167:15 amZRH - SEA
1 stop13h 20mBritish Airways
Deal found 6/1$575
Tue 9/108:00 amSEA - ZRH
2 stops19h 00mBritish Airways
Fri 9/207:15 amZRH - SEA
2 stops22h 37mBritish Airways
Deal found 6/2$585

Cheap American Airlines flights from Seattle to Interlaken

Explore cheap flight options specifically provided by American Airlines for the route between Seattle and Interlaken. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Some of the best deals we've found on American Airlines flights traveling from Seattle to Interlaken. Deals frequently update to provide users with more options.
Sun 11/176:45 pmSEA - ZRH
1 stop14h 40mAmerican Airlines
Wed 11/2710:15 amZRH - SEA
1 stop20h 28mAmerican Airlines
Deal found 6/1$461
Wed 10/305:27 pmSEA - ZRH
2 stops18h 53mAmerican Airlines
Tue 11/1210:15 amZRH - SEA
2 stops23h 41mAmerican Airlines
Deal found 6/1$470
Sat 11/2311:40 pmSEA - ZRH
1 stop23h 35mAmerican Airlines
Mon 12/24:35 pmZRH - SEA
1 stop27h 50mAmerican Airlines
Deal found 6/1$476
Fri 11/12:35 pmSEA - ZRH
1 stop21h 50mAmerican Airlines
Fri 11/1510:15 amZRH - SEA
2 stops19h 20mAmerican Airlines
Deal found 6/1$515
Sat 11/2311:40 pmSEA - ZRH
1 stop23h 35mAmerican Airlines
Mon 12/27:30 amZRH - SEA
2 stops18h 15mAmerican Airlines
Deal found 6/1$542
Mon 9/301:25 pmSEA - ZRH
2 stops19h 40mAmerican Airlines
Mon 10/75:25 pmZRH - SEA
1 stop27h 10mAmerican Airlines
Deal found 6/1$574
Mon 9/93:45 pmSEA - ZRH
2 stops19h 20mAmerican Airlines
Wed 10/1612:55 pmZRH - SEA
1 stop31h 35mAmerican Airlines
Deal found 6/1$577
Mon 10/147:40 amSEA - ZRH
2 stops19h 35mAmerican Airlines
Sun 10/276:40 amZRH - SEA
2 stops21h 48mAmerican Airlines
Deal found 6/1$584
Sun 10/61:25 pmSEA - ZRH
2 stops19h 40mAmerican Airlines
Sun 10/201:20 pmZRH - SEA
2 stops18h 25mAmerican Airlines
Deal found 6/1$634

Cheap Seattle to Interlaken flights in June & July 2024

Find cheap flight options from Seattle to Interlaken specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Interlaken in 2024. Check back regularly for other flight deals.
Sun 6/24:55 pmSEA - ZRH
1 stop17h 25mMultiple Airlines
Mon 6/107:00 amZRH - SEA
1 stop17h 05mMultiple Airlines
Deal found 6/1$1,029
Thu 6/135:00 amSEA - ZRH
2 stops18h 55mAmerican Airlines
Sun 6/1611:45 amZRH - SEA
1 stop19h 44mAmerican Airlines
Deal found 6/1$1,125
Tue 6/2510:52 pmSEA - ZRH
2 stops38h 53mBritish Airways
Fri 7/261:20 pmZRH - SEA
2 stops16h 33mBritish Airways
Deal found 6/1$1,127
Tue 6/257:10 amSEA - ZRH
1 stop18h 25mDelta
Fri 7/261:35 pmZRH - SEA
1 stop17h 50mDelta
Deal found 6/2$1,147
Tue 6/257:40 pmSEA - ZRH
1 stop17h 50mBritish Airways
Fri 7/261:20 pmZRH - SEA
2 stops16h 33mBritish Airways
Deal found 6/1$1,148
Thu 6/2011:22 amSEA - ZRH
2 stops21h 03mMultiple Airlines
Tue 7/92:40 pmZRH - SEA
2 stops18h 19mMultiple Airlines
Deal found 6/1$1,160
Tue 6/256:05 amSEA - ZRH
2 stops19h 20mDelta
Fri 7/261:35 pmZRH - SEA
1 stop17h 50mDelta
Deal found 6/2$1,164
Fri 6/216:05 amSEA - ZRH
2 stops17h 30mDelta
Fri 6/287:45 amZRH - SEA
1 stop18h 50mDelta
Deal found 6/2$1,243
Wed 6/126:00 amSEA - ZRH
1 stop17h 05mDelta
Fri 6/281:35 pmZRH - SEA
1 stop17h 50mDelta
Deal found 6/1$1,251

Seattle to Interlaken 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Interlaken in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Interlaken in 2024. Check back regularly for other flight deals.
Wed 10/307:45 pmSEA - ZRH
1 stop16h 35mBritish Airways
Tue 11/126:50 amZRH - SEA
1 stop18h 55mBritish Airways
Deal found 6/2$441
Mon 11/41:39 pmSEA - ZRH
2 stops17h 01mBritish Airways
Thu 11/146:25 amZRH - SEA
1 stop19h 20mBritish Airways
Deal found 6/2$445
Wed 10/307:45 pmSEA - ZRH
1 stop18h 15mBritish Airways
Tue 11/1210:25 amZRH - SEA
2 stops20h 18mBritish Airways
Deal found 6/1$451
Mon 11/41:39 pmSEA - ZRH
2 stops17h 01mBritish Airways
Thu 11/1410:05 amZRH - SEA
2 stops20h 38mBritish Airways
Deal found 6/2$455
Sun 11/171:39 pmSEA - ZRH
2 stops19h 46mBritish Airways
Wed 11/2710:20 amZRH - SEA
1 stop15h 25mBritish Airways
Deal found 6/1$460
Sun 11/176:45 pmSEA - ZRH
1 stop14h 40mAmerican Airlines
Wed 11/2710:15 amZRH - SEA
1 stop20h 28mAmerican Airlines
Deal found 6/1$461
Wed 10/305:27 pmSEA - ZRH
2 stops18h 53mAmerican Airlines
Tue 11/1210:15 amZRH - SEA
2 stops23h 41mAmerican Airlines
Deal found 6/1$470
Sat 11/2311:40 pmSEA - ZRH
1 stop23h 35mAmerican Airlines
Mon 12/24:35 pmZRH - SEA
1 stop27h 50mAmerican Airlines
Deal found 6/1$476
Sun 11/31:43 amSEA - ZRH
2 stops21h 32mAmerican Airlines
Thu 11/1410:15 amZRH - SEA
2 stops22h 46mAmerican Airlines
Deal found 6/1$491

Seattle to Interlaken flights leaving soon

Find last-minute flight options from Seattle to Interlaken for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Have a look at some of the flights available from Seattle to Interlaken departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 6/126:00 amSEA - ZRH
1 stop17h 05mDelta
Fri 6/281:35 pmZRH - SEA
1 stop17h 50mDelta
Deal found 6/1$1,251
Wed 6/127:50 amSEA - ZRH
2 stops17h 35mDelta
Fri 6/281:35 pmZRH - SEA
1 stop17h 50mDelta
Deal found 6/1$1,268
Wed 6/127:50 amSEA - ZRH
2 stops17h 35mDelta
Fri 6/287:45 amZRH - SEA
2 stops20h 07mDelta
Deal found 6/1$1,295
Wed 6/127:40 amSEA - ZRH
3 stops20h 40mMultiple Airlines
Fri 6/287:10 pmZRH - SEA
3 stops26h 46mMultiple Airlines
Deal found 6/1$1,553
Wed 6/127:40 amSEA - ZRH
2 stops18h 50mMultiple Airlines
Fri 6/287:10 pmZRH - SEA
3 stops26h 46mMultiple Airlines
Deal found 6/1$1,634

One-way flights to Interlaken from Seattle

Search for one-way flight options from Seattle to Interlaken. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Seattle to Interlaken. Users in need of a round-trip flight from Seattle to Interlaken instead should update the search form at the top of page.
Tue 8/206:55 pmSEA - ZRH
1 stop12h 00mIcelandair
Deal found 6/1$257
Mon 8/266:55 pmSEA - ZRH
1 stop33h 10mIcelandair
Deal found 6/2$258
Mon 8/1211:00 pmSEA - ZRH
1 stop31h 55mIcelandair
Deal found 6/1$263
Sun 8/1811:00 pmSEA - ZRH
1 stop29h 05mIcelandair
Deal found 6/1$264
Fri 8/911:00 pmSEA - ZRH
1 stop29h 05mIcelandair
Deal found 6/1$266
Tue 8/275:30 amSEA - ZRH
3 stops22h 35mMultiple Airlines
Deal found 6/2$326
Mon 8/268:35 pmSEA - ZRH
3 stops31h 30mMultiple Airlines
Deal found 6/2$331
Tue 8/205:30 amSEA - ZRH
3 stops25h 25mMultiple Airlines
Deal found 6/1$336
Tue 8/1311:00 pmSEA - ZRH
2 stops28h 45mMultiple Airlines
Deal found 6/1$343

Find flights from Seattle to Interlaken within your budget

Customize your flight search to find flights from Seattle to Interlaken that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$441 - $823

Route

Depart

Return

Price

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 10/30

1 stop16h 35m

Zurich

Tue 11/12

1 stop18h 55m

$441

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 11/17

1 stop14h 40m

Zurich

Wed 11/27

1 stop20h 28m

$461

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Fri 11/1

1 stop19h 45m

Zurich

Fri 11/15

1 stop13h 50m

$491

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 11/17

1 stop14h 15m

Zurich

Wed 11/27

1 stop17h 50m

$497

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 10/6

1 stop12h 15m

Zurich

Sun 10/20

1 stop12h 55m

$508

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 8/7

1 stop22h 40m

Zurich

Sun 8/25

1 stop12h 35m

$746

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 8/11

1 stop25h 20m

Zurich

Thu 8/22

1 stop23h 09m

$772

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 9/10

1 stop16h 50m

Zurich

Fri 9/20

1 stop25h 00m

$797

Seattle/Tacoma IntlZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 8/20

2 stops19h 25m

Zurich

Sat 8/31

1 stop17h 45m

$823

Flights are sorted by cheapest first

Deals found on 6/2

How far ahead should I book a flight from Seattle to Interlaken?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Interlaken. Price data was last updated on May 24, 2024.
To ensure you get the cheapest price possible for a flight from Seattle to Interlaken, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Seattle to Interlaken?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Interlaken. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Interlaken flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Interlaken by month

Plan your trip to Interlaken by taking into account the average temperature and rainfall totals by month.

ZRH

Temperature

32 - 66.2 °F

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Interlaken. Reviews last updated June 2, 2024.
Peruse reviews from past customers who have flown with British Airways, American Airlines and Delta from Seattle to Interlaken to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,410 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,940 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,728 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,755 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Ethiopian Air
7.4
Good
786 reviews
Delta
8.0
Very good
10,410 reviews
Check prices

Entertainment

8.0

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Interlaken?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Interlaken from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 14 different airlines.

  • Can I find flights from Seattle to Interlaken for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Interlaken for under $500. The cheapest flight booked recently is on British Airways for just $441, but on average you can expect to pay $498.

  • Are there last-minute flights available from Seattle to Interlaken for under $1,300?

    There are currently 5+ open flights from Seattle to Interlaken within the next 7 days for less than $1,300.

  • What does SEA to ZRH mean?

    Seattle/Tacoma Intl Airport is SEA and Zurich Airport is ZRH. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Geneva Geneve-Cointrin Airport (GVA), Basel EuroAirport Swiss (BSL), Mulhouse EuroAirport (MLH), Belp Airport (BRN), Lugano Airport (LUG).

  • Can I find deals for flights from Seattle to Interlaken that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Interlaken flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Interlaken with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Interlaken flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Interlaken that include hotel bookings?

    Yes. In addition to deals on Seattle to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Interlaken?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Interlaken.

  • Can I find deals for business class flights from Seattle to Interlaken?

    Yes. Cheapflights offers flight deals from Seattle to Interlaken by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Interlaken that allow pets onboard?

    Many airlines flying from Seattle to Interlaken offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Interlaken?

    Yes, you can often find last-minute deals on Seattle to Interlaken flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Interlaken flight deals updated?

    The Seattle to Interlaken flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from Seattle to Interlaken?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Seattle to Interlaken.

  • What is the cheapest month to book a flight from Seattle to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Interlaken (average of $646). Flying from Seattle to Interlaken in June is currently the most expensive (average of $1,346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Interlaken
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Zurich flights
Seattle to Geneva flights
Portland to Zurich flights
Seattle to Basel flights
Portland to Geneva flights
Portland to Basel flights
Spokane to Zurich flights
Spokane to Geneva flights
Pasco to Zurich flights

Top 10 airlines flying from Seattle to Interlaken

Discover the top 10 airlines that operate flights from Seattle to Interlaken. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$458Average$1,270FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IcelandairCheapest$475Average$700FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air CanadaCheapest$519Average$816FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$522Average$768FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest$523Average$594FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest$537Average$827FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$537Average$793FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest$550Average$1,102FlexibilityNo cancel feeOn-time77%
Search Air France flights
SWISSCheapest$562Average$975FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest$563Average$731FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Los Angeles to Las Vegas flights
Atlanta to Chicago flights
Denver to Hawaii flights
Boise to Seattle flights
Los Angeles to Houston flights
Miami to Boston flights
Seattle to Tokyo flights
Newark Airport to San Juan flights
Austin to San Francisco flights
Los Angeles to Washington, D.C. flights
Salt Lake City to Las Vegas flights
Seattle to Yinchuan flights

Search flights from Seattle to Interlaken by cabin class

Find flights from Seattle to Interlaken, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Interlaken?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Interlaken from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Interlaken?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Interlaken for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Interlaken with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Interlaken, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Interlaken become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Interlaken flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines