Cheap flights from Portland (PDX) to Dublin (DUB) from $345

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 11/5. 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.
PDX — DUB
Jun 7 — Jun 141

The best prices from Portland to Dublin are usually found in November or January, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Portland to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Dublin (DUB). 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

$505

One-way from

$431
High demand for flights, 38% potential price rise
Best time to find cheap flights, 27% potential price drop
From Portland to Dublin
One-way flight from Portland to Dublin

What is the cheapest day to fly round-trip from Portland to Dublin?

Flights from Portland to Dublin are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Dublin.

How far in advance should I book a flight from Portland to Dublin?

To save on the cost of your flight from Portland to Dublin, book at least 28 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $517 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $689.

What is the cheapest month to fly from Portland to Dublin?

The best pricing can be found in the month of November. Prices to Dublin from Portland average $707. You can even find prices in November for less than $707, as users have found deals to Dublin from as low as $403. The month of June appears to be one of the more expensive times to travel to Dublin from Portland. Flying in the targeted month can save you up to 61%.

What is the cheapest time of day to fly from PDX to DUB?

One of the essential ways to save on airfare from Portland to Dublin is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 5% on airfare.

Cheap United Airlines flights from Portland to Dublin

Explore cheap flight options specifically provided by United Airlines for the route between Portland and Dublin. 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 June 2, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Portland to Dublin. Come back soon if you're not finding the exact deal you're looking for.
Tue 11/511:55 pmPDX - DUB
2 stops23h 05mUnited Airlines
Tue 11/199:00 amDUB - PDX
2 stops36h 15mUnited Airlines
Deal found 6/1$387
Tue 11/128:35 amPDX - DUB
1 stop17h 20mUnited Airlines
Wed 11/279:00 amDUB - PDX
2 stops41h 05mUnited Airlines
Deal found 6/1$403
Sat 11/211:55 pmPDX - DUB
2 stops48h 20mUnited Airlines
Mon 11/1811:50 amDUB - PDX
2 stops32h 23mUnited Airlines
Deal found 6/1$425
Mon 10/284:11 pmPDX - DUB
2 stops31h 04mUnited Airlines
Mon 11/411:50 amDUB - PDX
2 stops32h 07mUnited Airlines
Deal found 6/1$439
Wed 10/98:10 amPDX - DUB
1 stop18h 10mUnited Airlines
Tue 10/298:00 amDUB - PDX
2 stops21h 17mUnited Airlines
Deal found 6/1$478
Tue 10/811:13 amPDX - DUB
2 stops15h 57mUnited Airlines
Thu 10/241:35 pmDUB - PDX
1 stop15h 54mUnited Airlines
Deal found 6/1$510
Wed 9/410:30 amPDX - DUB
1 stop15h 15mUnited Airlines
Thu 9/2610:15 amDUB - PDX
1 stop16h 02mUnited Airlines
Deal found 6/1$538
Wed 9/410:30 amPDX - DUB
1 stop15h 15mUnited Airlines
Wed 9/2512:30 pmDUB - PDX
1 stop15h 39mUnited Airlines
Deal found 6/1$558
Wed 9/410:30 amPDX - DUB
1 stop15h 15mUnited Airlines
Sat 9/2110:15 amDUB - PDX
1 stop19h 57mUnited Airlines
Deal found 6/1$588

Cheap British Airways flights from Portland to Dublin

Explore cheap flight options specifically provided by British Airways for the route between Portland and Dublin. 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 June 2, 2024.
Have a look at some of the cheapest available British Airways flights departing from Portland and landing in Dublin. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 11/56:20 pmPDX - DUB
1 stop16h 05mBritish Airways
Tue 11/199:05 amDUB - PDX
1 stop15h 25mBritish Airways
Deal found 6/1$406
Mon 10/2811:25 amPDX - DUB
2 stops17h 55mBritish Airways
Tue 11/57:10 amDUB - PDX
1 stop17h 20mBritish Airways
Deal found 6/1$411
Fri 11/17:40 pmPDX - DUB
1 stop12h 25mBritish Airways
Fri 11/1510:40 amDUB - PDX
1 stop13h 50mBritish Airways
Deal found 6/1$421
Sat 11/211:59 pmPDX - DUB
2 stops29h 06mBritish Airways
Mon 11/187:25 pmDUB - PDX
1 stop29h 05mBritish Airways
Deal found 6/1$429
Sun 11/36:20 pmPDX - DUB
1 stop12h 45mBritish Airways
Mon 11/187:25 pmDUB - PDX
1 stop29h 05mBritish Airways
Deal found 6/1$434
Sun 10/207:15 pmPDX - DUB
1 stop16h 30mBritish Airways
Tue 10/2910:50 amDUB - PDX
1 stop13h 40mBritish Airways
Deal found 5/31$444
Tue 10/87:15 pmPDX - DUB
1 stop13h 40mBritish Airways
Wed 10/2310:55 amDUB - PDX
1 stop14h 30mBritish Airways
Deal found 6/1$448
Mon 11/411:25 amPDX - DUB
2 stops16h 55mBritish Airways
Tue 11/1910:50 amDUB - PDX
1 stop13h 40mBritish Airways
Deal found 6/1$449
Thu 10/177:15 pmPDX - DUB
1 stop15h 30mBritish Airways
Wed 10/3010:40 amDUB - PDX
1 stop13h 50mBritish Airways
Deal found 5/31$459

Cheap Portland to Dublin flights in June & July 2024

Find cheap flight options from Portland to Dublin 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 June 2, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Dublin in 2024. For more flight deals, be sure to check back very soon.
Tue 6/48:15 amPDX - DUB
1 stop18h 40mMultiple Airlines
Thu 6/611:30 amDUB - PDX
2 stops44h 38mMultiple Airlines
Deal found 6/1$728
Tue 6/46:00 amPDX - DUB
2 stops20h 55mMultiple Airlines
Thu 6/611:30 amDUB - PDX
2 stops31h 49mMultiple Airlines
Deal found 6/1$790
Tue 6/46:00 amPDX - DUB
2 stops20h 55mMultiple Airlines
Thu 6/611:30 amDUB - PDX
3 stops33h 39mMultiple Airlines
Deal found 6/1$914
Thu 6/205:25 amPDX - DUB
1 stop20h 20mAmerican Airlines
Thu 7/412:40 pmDUB - PDX
2 stops17h 13mAmerican Airlines
Deal found 6/1$919
Wed 6/1912:59 amPDX - DUB
1 stop24h 46mAmerican Airlines
Thu 7/412:40 pmDUB - PDX
2 stops17h 13mAmerican Airlines
Deal found 6/1$927
Sat 6/2211:40 pmPDX - DUB
2 stops24h 15mMultiple Airlines
Thu 6/2711:30 amDUB - PDX
2 stops31h 48mMultiple Airlines
Deal found 6/2$929
Fri 6/2111:59 pmPDX - DUB
1 stop25h 46mBritish Airways
Sat 6/299:10 pmDUB - PDX
2 stops32h 51mBritish Airways
Deal found 6/1$941
Wed 6/262:15 pmPDX - DUB
1 stop18h 25mDelta
Wed 7/39:10 amDUB - PDX
2 stops22h 09mDelta
Deal found 6/1$954
Tue 6/47:15 pmPDX - DUB
1 stop16h 15mBritish Airways
Mon 6/108:30 pmDUB - PDX
1 stop28h 55mBritish Airways
Deal found 6/1$957

Portland to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Portland and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Dublin in 2024. For more flight deals, be sure to check back very soon.
Tue 11/511:55 pmPDX - DUB
2 stops23h 05mUnited Airlines
Tue 11/199:00 amDUB - PDX
2 stops36h 15mUnited Airlines
Deal found 6/1$387
Sat 11/26:00 pmPDX - DUB
2 stops54h 15mAir Canada
Tue 11/199:00 amDUB - PDX
2 stops21h 46mAir Canada
Deal found 6/1$396
Tue 11/125:15 amPDX - DUB
2 stops18h 00mMultiple Airlines
Wed 11/279:00 amDUB - PDX
2 stops21h 46mMultiple Airlines
Deal found 5/31$401
Tue 11/128:35 amPDX - DUB
1 stop17h 20mUnited Airlines
Wed 11/279:00 amDUB - PDX
2 stops41h 05mUnited Airlines
Deal found 6/1$403
Tue 11/129:55 pmPDX - DUB
1 stop25h 05mMultiple Airlines
Wed 11/279:00 amDUB - PDX
2 stops33h 01mMultiple Airlines
Deal found 6/1$405
Tue 11/56:20 pmPDX - DUB
1 stop16h 05mBritish Airways
Tue 11/199:05 amDUB - PDX
1 stop15h 25mBritish Airways
Deal found 6/1$406
Mon 10/2811:25 amPDX - DUB
2 stops17h 55mBritish Airways
Tue 11/57:10 amDUB - PDX
1 stop17h 20mBritish Airways
Deal found 6/1$411
Sat 11/26:00 pmPDX - DUB
2 stops54h 15mAir Canada
Fri 11/159:00 amDUB - PDX
2 stops21h 46mAir Canada
Deal found 6/1$416
Fri 11/17:40 pmPDX - DUB
1 stop12h 25mBritish Airways
Fri 11/1510:40 amDUB - PDX
1 stop13h 50mBritish Airways
Deal found 6/1$421

Portland to Dublin flights leaving soon

Find last-minute flight options from Portland to Dublin 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 June 2, 2024.
Have a look at some of the flights available from Portland to Dublin departing last-minute. It's wise to confirm all flight details are correct before booking.
Sat 6/811:23 pmPDX - DUB
1 stop22h 32mAmerican Airlines
Mon 7/82:30 pmDUB - PDX
2 stops17h 56mAmerican Airlines
Deal found 6/1$1,050
Sat 6/811:55 pmPDX - DUB
2 stops20h 40mAmerican Airlines
Mon 7/87:30 amDUB - PDX
2 stops23h 19mAmerican Airlines
Deal found 6/1$1,123
Sat 6/811:23 pmPDX - DUB
1 stop22h 32mAmerican Airlines
Mon 7/89:30 amDUB - PDX
1 stop21h 19mAmerican Airlines
Deal found 6/1$1,279
Fri 6/712:15 amPDX - DUB
2 stops22h 50mUnited Airlines
Mon 7/89:20 amDUB - PDX
2 stops21h 10mUnited Airlines
Deal found 6/1$1,306
Fri 6/712:15 amPDX - DUB
2 stops22h 50mUnited Airlines
Mon 7/811:35 amDUB - PDX
1 stop30h 03mUnited Airlines
Deal found 6/1$1,325
Fri 6/712:15 amPDX - DUB
1 stop26h 55mUnited Airlines
Mon 7/811:35 amDUB - PDX
1 stop30h 03mUnited Airlines
Deal found 6/1$1,435

One-way flights to Dublin from Portland

Search for one-way flight options from Portland to Dublin. 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 June 2, 2024.
Take a look at some of the one-way flights we've detected from Portland to Dublin. Users in need of a round-trip flight from Portland to Dublin instead should update the search form at the top of page.
Tue 11/512:48 amPDX - DUB
3 stops31h 27mMultiple Airlines
Deal found 6/1$345
Wed 11/66:20 pmPDX - DUB
1 stop16h 05mMultiple Airlines
Deal found 6/1$388
Tue 11/126:20 pmPDX - DUB
1 stop17h 45mBritish Airways
Deal found 6/1$399
Wed 11/64:20 pmPDX - DUB
2 stops18h 45mBritish Airways
Deal found 6/1$403
Sun 10/611:59 pmPDX - DUB
2 stops26h 21mUnited Airlines
Deal found 6/1$420
Sun 10/611:59 pmPDX - DUB
1 stop25h 46mAmerican Airlines
Deal found 6/1$423
Wed 11/61:34 pmPDX - DUB
3 stops33h 26mUnited Airlines
Deal found 6/1$426
Mon 8/53:20 pmPDX - DUB
1 stop11h 45mIcelandair
Deal found 6/1$431
Wed 9/117:15 amPDX - DUB
1 stop20h 25mIberia
Deal found 6/1$455

Find flights from Portland to Dublin within your budget

Customize your flight search to find flights from Portland to Dublin 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 June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$387 - $524

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/5

2 stops23h 05m

Dublin

Tue 11/19

2 stops36h 15m

$387

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 11/2

2 stops54h 15m

Dublin

Tue 11/19

2 stops21h 46m

$396

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/12

2 stops18h 00m

Dublin

Wed 11/27

2 stops21h 46m

$401

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/5

1 stop16h 05m

Dublin

Tue 11/19

1 stop15h 25m

$406

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 11/1

1 stop12h 25m

Dublin

Mon 11/11

2 stops21h 00m

$445

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/5

2 stops17h 45m

Dublin

Wed 11/20

1 stop17h 44m

$453

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sat 10/12

1 stop35h 36m

Dublin

Tue 10/22

1 stop16h 16m

$461

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 10/20

1 stop19h 00m

Dublin

Sat 11/2

2 stops20h 54m

$469

PortlandDublin

PDX - DUB

PDXDUB

Portland

Thu 10/31

1 stop11h 40m

Dublin

Wed 11/20

1 stop13h 20m

$524

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Portland to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Dublin. Price data was last updated on May 24, 2024.
The price you pay for your flight from Portland to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 70 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 Portland to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Portland to Dublin. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Dublin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday 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 Portland to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Portland 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 Dublin by month

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

DUB

Temperature

41 - 60.8 °F

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated June 2, 2024.
Read reviews from past customers who have flown United Airlines, British Airways and American Airlines from Portland to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,410 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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.

8.0
Very good
10,410 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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.

7.9
Good
1,507 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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.

7.5
Good
2,861 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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.

7.4
Good
10,755 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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.

7.3
Good
14,260 reviews
8.0
Very good
10,410 reviews

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

Food

7.4

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 Portland to Dublin. 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 Portland to Dublin for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland to Dublin for under $400. The cheapest flight booked recently is on United Airlines for just $387, but on average you can expect to pay $422.

  • Are there last-minute flights available from Portland to Dublin for under $1,100?

    There are currently 6+ open flights from Portland to Dublin within the next 7 days for less than $1,100.

  • What are the cheapest airlines flying from Portland to Dublin round-trip?

    United Airlines, at $387, was found to be the cheapest airline from Portland to Dublin.Alternate airlines to your destination round-trip include Air Canada and British Airways. United Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Portland to Dublin one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $399. United Airlines flights start at $420 while deals on American Airlines start at $423 one-way.

  • What does PDX to DUB mean?

    Great question - PDX to DUB just means Portland Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights!

  • Where are the most common layover locations when flying from Portland to Dublin?

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Piccadilly Circus, and London Eye more than anywhere else. Travelers on a layover in London can visit Hyde Park, Piccadilly Circus, and London Eye, by traveling 12.5 mi, 14.1 mi, and 14.7 mi, respectively after landing at London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $57.

  • What are some popular points of interest to see during a layover in Reykjavik?

    Hallgrímskirkja, Icelandic Phallological Museum, and Harpa are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Icelandic Phallological Museum and Harpa are located about 23.2 mi, 23.5 mi, and 23.3 mi, respectively from Reykjavik Keflavik Intl if you are interested in checking them out. Travelers can book a car rental at Reykjavik Keflavik Intl for about $61 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Dallas?

    Most Dallas visitors opt to spend their time at American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium. American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium can be visited by traveling about 15.0 mi, 18.3 mi, and 15.5 mi respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $54.

  • Where are the least popular layover locations for Portland to Dublin flights?

  • Can I find deals for flights from Portland to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Dublin 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 Portland to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Dublin 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 Portland to Dublin that include hotel bookings?

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

  • How can I find direct flights from Portland to Dublin?

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

  • Can I find deals for business class flights from Portland to Dublin?

    Yes. Cheapflights offers flight deals from Portland to Dublin 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 Portland to Dublin that allow pets onboard?

    Many airlines flying from Portland to Dublin 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 Portland to Dublin?

    Yes, you can often find last-minute deals on Portland to Dublin 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 Portland to Dublin flight deals updated?

    The Portland to Dublin flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Portland to Dublin?

  • What is the cheapest month to book a flight from Portland to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Portland to Dublin (average of $505). Flying from Portland to Dublin in June is currently the most expensive (average of $958). 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.

Top 10 airlines flying from Portland to Dublin

Discover the top 10 airlines that operate flights from Portland to Dublin. 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 June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$405Average$640FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest$480Average$730FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$483Average$659FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest$484Average$582FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air CanadaCheapest$493Average$729FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest$501Average$655FlexibilityNo cancel feeOn-time70%
Search British Airways flights
DeltaCheapest$512Average$709FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$515Average$652FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest$548Average$747FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
WestJetCheapest$798Average$1,035FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Search flights from Portland to Dublin by cabin class

Find flights from Portland to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Portland to Dublin?

Cheapflights makes it easy to find Portland to Dublin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Dublin?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Dublin for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portland to Dublin with no change fees?

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

Can Cheapflights notify me if prices for flights from Portland to Dublin become cheaper?

Yes! Start tracking prices for Portland to Dublin 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.

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.