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Cheap flights from Seattle to Sioux Falls (SEA - FSD) from $110

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 6/18. 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 — FSD
Jun 7 — Jun 141
From?
To?
Fr 6/7
Fr 6/14
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field are usually found in September or November, booked 33 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Seattle to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sioux Falls (FSD). 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 Juni 2, 2024.

Popular in

May

Cheapest in

September

Round-trip from

$344

One-way from

$219
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Seattle/Tacoma Intl to Sioux Falls Joe Foss Field
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One-way flight from Seattle/Tacoma Intl to Sioux Falls Joe Foss Field
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What is the cheapest day to fly round-trip from Seattle to Sioux Falls?

Monday is generally a great day to depart. Flying on this day could help you save up to 21%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 114% on flights from Seattle to Sioux Falls compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $177. For sooner than that we have options available in the next 3 days from $316.

What is the cheapest month to fly from Seattle to Sioux Falls?

The best pricing can be found in the month of September. Prices to Sioux Falls from Seattle average $582. You can even find prices in September for less than $582, as users have found deals to Sioux Falls from as low as $191. The month of May appears to be one of the more expensive times to travel to Sioux Falls from Seattle. Flying in the targeted month can save you up to 13%.

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

It’s typically best to fly out from Seattle to Sioux Falls in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from Seattle to Sioux Falls

Explore cheap flight options specifically provided by Delta for the route between Seattle and Sioux Falls. 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 2,810,401 searches. Data last updated Juni 2, 2024.
Peruse some of the lowest-priced Delta flights we've found from Seattle to Sioux Falls. Deals update often to give you more flight options matching your criteria
Mi 8/712:35 amSEA - FSD
1 stop7h 38mDelta
Mo 8/127:50 pmFSD - SEA
1 stop6h 09mDelta
Deal found 6/2$528
Mi 8/712:35 amSEA - FSD
1 stop7h 38mDelta
Mo 8/125:00 amFSD - SEA
2 stops12h 13mDelta
Deal found 6/2$622
So 6/307:45 pmSEA - FSD
2 stops12h 32mDelta
Mo 7/157:55 pmFSD - SEA
1 stop6h 04mDelta
Deal found 6/1$672
So 6/3012:25 amSEA - FSD
1 stop7h 52mDelta
So 7/75:00 amFSD - SEA
1 stop5h 48mDelta
Deal found 6/1$703
Sa 8/1010:55 pmSEA - FSD
2 stops9h 18mDelta
So 8/255:00 amFSD - SEA
2 stops12h 13mDelta
Deal found 6/1$705
Do 8/87:45 pmSEA - FSD
2 stops12h 28mDelta
Mo 8/125:00 amFSD - SEA
2 stops12h 13mDelta
Deal found 6/2$715
Do 7/2510:55 pmSEA - FSD
2 stops9h 07mDelta
Do 8/155:00 amFSD - SEA
2 stops12h 13mDelta
Deal found 6/1$735
Di 7/2312:35 amSEA - FSD
1 stop7h 27mDelta
Mi 7/315:00 amFSD - SEA
2 stops12h 25mDelta
Deal found 6/1$757
Fr 6/712:40 amSEA - FSD
1 stop7h 37mDelta
Sa 6/155:00 amFSD - SEA
1 stop5h 49mDelta
Deal found 6/1$808

Cheap Frontier flights from Seattle to Sioux Falls

Explore cheap flight options specifically provided by Frontier for the route between Seattle and Sioux Falls. 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 2,810,401 searches. Data last updated Juni 2, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Seattle to Sioux Falls. Deals frequently update to provide users with more options.
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/1$156
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/2$227
Mi 6/199:41 pmSEA - FSD
1 stop16h 02mFrontier
So 6/234:27 pmFSD - SEA
1 stop16h 39mFrontier
Deal found 6/1$264
Mi 7/310:39 pmSEA - FSD
1 stop15h 04mFrontier
Mi 7/101:16 pmFSD - SEA
1 stop9h 34mFrontier
Deal found 6/1$374
So 6/308:12 pmSEA - FSD
1 stop15h 38mFrontier
Mo 7/152:44 pmFSD - SEA
1 stop19h 54mFrontier
Deal found 6/1$388
Di 7/99:38 amSEA - FSD
1 stop24h 47mFrontier
Sa 7/135:06 pmFSD - SEA
1 stop17h 11mFrontier
Deal found 6/1$390
Do 8/88:31 pmSEA - FSD
1 stop14h 04mFrontier
Mo 8/122:44 pmFSD - SEA
1 stop19h 53mFrontier
Deal found 6/1$400
Do 8/159:37 amSEA - FSD
1 stop24h 56mFrontier
So 8/181:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 6/1$412
Mo 8/125:05 pmSEA - FSD
1 stop17h 28mFrontier
Mo 8/261:28 pmFSD - SEA
1 stop21h 09mFrontier
Deal found 6/1$414

Cheap Seattle to Sioux Falls flights in June & July 2024

Find cheap flight options from Seattle to Sioux Falls specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on Juni 2, 2024.
The lowest fares we've come across on flights traveling from Seattle to Sioux Falls in June and July 2024. More deals are always being added, so be sure to check back regularly.
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/1$156
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/2$227
Mi 6/199:41 pmSEA - FSD
1 stop16h 02mFrontier
So 6/234:27 pmFSD - SEA
1 stop16h 39mFrontier
Deal found 6/1$264
Do 6/67:49 pmSEA - FSD
1 stop14h 45mFrontier
Sa 6/86:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/2$268
Mi 6/59:41 pmSEA - FSD
1 stop16h 02mFrontier
Fr 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Deal found 6/1$282
So 6/308:12 pmSEA - FSD
1 stop15h 38mFrontier
Mo 7/152:44 pmFSD - SEA
1 stop19h 54mFrontier
Deal found 6/1$388
So 6/29:39 pmSEA - FSD
1 stop12h 57mFrontier
Mi 6/51:25 pmFSD - SEA
1 stop23h 01mFrontier
Deal found 6/1$426
So 6/308:59 pmSEA - FSD
2 stops15h 56mMultiple Airlines
Mo 7/158:21 pmFSD - SEA
2 stops21h 54mMultiple Airlines
Deal found 6/1$443
So 6/308:59 pmSEA - FSD
2 stops15h 56mMultiple Airlines
Mo 7/158:21 pmFSD - SEA
3 stops21h 54mMultiple Airlines
Deal found 6/1$465

Seattle to Sioux Falls 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Sioux Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated Juni 2, 2024.
The lowest fares we've come across on flights traveling from Seattle to Sioux Falls in June and July 2024. More deals are always being added, so be sure to check back regularly.
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/1$156
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/2$227
Mi 6/199:41 pmSEA - FSD
1 stop16h 02mFrontier
So 6/234:27 pmFSD - SEA
1 stop16h 39mFrontier
Deal found 6/1$264
Do 6/67:49 pmSEA - FSD
1 stop14h 45mFrontier
Sa 6/86:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/2$268
Mi 7/245:10 amSEA - FSD
1 stop7h 07mMultiple Airlines
Mi 7/313:07 pmFSD - SEA
1 stop6h 53mMultiple Airlines
Deal found 6/1$280
Mi 6/59:41 pmSEA - FSD
1 stop16h 02mFrontier
Fr 6/71:25 pmFSD - SEA
1 stop23h 01mFrontier
Deal found 6/1$282
Mi 7/310:39 pmSEA - FSD
1 stop15h 04mFrontier
Mi 7/101:16 pmFSD - SEA
1 stop9h 34mFrontier
Deal found 6/1$374
So 6/308:12 pmSEA - FSD
1 stop15h 38mFrontier
Mo 7/152:44 pmFSD - SEA
1 stop19h 54mFrontier
Deal found 6/1$388
Di 7/99:38 amSEA - FSD
1 stop24h 47mFrontier
Sa 7/135:06 pmFSD - SEA
1 stop17h 11mFrontier
Deal found 6/1$390

Seattle to Sioux Falls flights leaving soon

Find last-minute flight options from Seattle to Sioux Falls 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 2,810,401 searches. Data last updated Juni 2, 2024.
Book one of these great deals on flights from Seattle to Sioux Falls. It's wise to confirm all flight details are correct before booking.
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/1$156
Sa 6/810:26 pmSEA - FSD
1 stop15h 00mFrontier
Sa 6/156:05 pmFSD - SEA
1 stop17h 05mFrontier
Deal found 6/2$227
Fr 6/712:40 amSEA - FSD
1 stop7h 37mDelta
Sa 6/155:00 amFSD - SEA
1 stop5h 49mDelta
Deal found 6/1$808

One-way flights to Sioux Falls from Seattle

Search for one-way flight options from Seattle to Sioux Falls. 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 2,810,401 searches. Data last updated Juni 2, 2024.
Some of the best available deals we've found on one-way flights from Seattle to Sioux Falls. Users needing a return flight from Seattle to Sioux Falls should utilize the search form above.
Di 6/188:12 pmSEA - FSD
1 stop14h 22mFrontier
Deal found 6/1$110
Do 7/255:15 pmSEA - FSD
1 stop17h 05mMultiple Airlines
Deal found 6/2$174
Do 7/256:22 pmSEA - FSD
2 stops15h 58mMultiple Airlines
Deal found 6/2$178
Do 7/2511:24 amSEA - FSD
1 stop23h 11mFrontier
Deal found 6/1$185
Do 7/256:22 pmSEA - FSD
2 stops15h 58mMultiple Airlines
Deal found 6/1$186
Do 7/255:10 amSEA - FSD
3 stops25h 49mMultiple Airlines
Deal found 6/1$195
Do 7/255:10 amSEA - FSD
3 stops29h 10mMultiple Airlines
Deal found 6/2$200
Di 6/189:41 pmSEA - FSD
2 stops21h 31mMultiple Airlines
Deal found 6/1$216
Sa 7/2710:16 pmSEA - FSD
1 stop15h 32mFrontier
Deal found 6/1$219

Find flights from Seattle to Sioux Falls within your budget

Customize your flight search to find flights from Seattle to Sioux Falls 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 2,810,401 searches. Data last updated Juni 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$264 - $853

Route

Depart

Return

Price

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 6/19

1 stop16h 02m

Sioux Falls Joe Foss Field

So 6/23

1 stop16h 39m

$264

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 7/24

1 stop7h 07m

Sioux Falls Joe Foss Field

Mi 7/31

1 stop6h 53m

$280

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 7/3

1 stop15h 04m

Sioux Falls Joe Foss Field

Mi 7/10

1 stop9h 34m

$374

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

So 6/30

1 stop15h 38m

Sioux Falls Joe Foss Field

Mo 7/15

1 stop19h 54m

$388

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

So 6/30

2 stops15h 56m

Sioux Falls Joe Foss Field

Mo 7/15

2 stops21h 54m

$443

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Di 8/13

1 stop13h 31m

Sioux Falls Joe Foss Field

Di 8/20

1 stop26h 31m

$464

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mo 8/12

1 stop9h 44m

Sioux Falls Joe Foss Field

Di 8/20

1 stop10h 38m

$468

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 8/7

1 stop7h 38m

Sioux Falls Joe Foss Field

Mo 8/12

1 stop6h 09m

$528

Seattle/Tacoma IntlSioux Falls Joe Foss Field

SEA - FSD

SEAFSD

Seattle/Tacoma Intl

Mi 6/19

2 stops11h 08m

Sioux Falls Joe Foss Field

So 6/23

1 stop8h 05m

$853

Flights are sorted by cheapest first

Deals found on 6/1

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sioux Falls. Price data was last updated on May 31, 2024.
The price you pay for your flight from Seattle to Sioux Falls may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from Seattle to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sioux Falls. 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 Sioux Falls flight should consider departing on Friday evenings when fares are most often at their lowest. Friday afternoons 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 Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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 Sioux Falls by month

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

FSD

Temperature

15.8 - 73.4 °F

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated Juni 2, 2024.
Peruse reviews from past customers who have flown with Delta, Frontier and United Airlines from Seattle to Sioux Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Frontier
6.2
Okay
4,006 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Food

7.3

Comfort

7.9

Entertainment

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

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

  • Can I find flights from Seattle to Sioux Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Sioux Falls for under $300. The cheapest flight booked recently is on Frontier for just $264, but on average you can expect to pay $430.

  • Are there last-minute flights available from Seattle to Sioux Falls for under $200?

    There are currently 3+ open flights from Seattle to Sioux Falls within the next 7 days for less than $200.

  • What are the cheapest airlines flying from Seattle to Sioux Falls round-trip?

    Currently priced at $264, Frontier will fly you from Seattle to Sioux Falls and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $464 and $468, respectively. Users have found that Frontier is 54% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Sioux Falls one-way?

    $110 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $319 and $367, respectively.

  • What does SEA to FSD mean?

    SEA and FSD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to FSD refers to a flight route from Seattle/Tacoma Intl Airport to Sioux Falls Joe Foss Field Airport.

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

    The amount of baggage you can bring on your Seattle to Sioux Falls 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 Sioux Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Sioux Falls 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 Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Seattle to Sioux Falls?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Sioux Falls 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 Sioux Falls that allow pets onboard?

    Many airlines flying from Seattle to Sioux Falls 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 Sioux Falls?

    Yes, you can often find last-minute deals on Seattle to Sioux Falls 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 Sioux Falls flight deals updated?

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

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

    Before booking your flight from Seattle to Sioux Falls check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

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

    Currently, September is the cheapest month in which you can book a flight from Seattle to Sioux Falls (average of $344). Flying from Seattle to Sioux Falls in July is currently the most expensive (average of $464). 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

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Seattle to Sioux Falls

Discover the top 5 airlines that operate flights from Seattle to Sioux Falls. 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 2,810,401 searches. Data last updated Juni 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$214FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$397Average$601FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$424Average$627FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$487Average$557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$518Average$568FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Seattle to Sioux Falls by cabin class

Find flights from Seattle to Sioux Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Seattle to Sioux Falls?

Deals for Seattle to Sioux Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Cheapflights helps you find that perfect flight to Sioux Falls from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

Yes! Start tracking prices for Seattle to Sioux Falls flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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