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$391+ Cheap flights from Dublin (DUB) to Portland (PDX)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PDX
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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Cheap flight deals from Dublin to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Portland (PDX). 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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$571
(Scandinavian Airlines)

One-way from

$391
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$767
Provider with most accurate pricing for Dublin-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dublin-Portland flights.
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From Dublin to Portland
Search Deals
One-way flight from Dublin to Portland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
Search Deals

Find flight deals from Dublin to Portland

Cheapest flights from Dublin to Portland
Explore the most affordable flight options available from Dublin to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2610:15 amDUB - PDX
2 stops21h 27mMultiple Airlines
Sat 5/37:00 amPDX - DUB
2 stops18h 25mMultiple Airlines
Deal found 3/11$571
This Gotogate deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:15 pmDUB - PDX
1 stop11h 40mIcelandair
Wed 5/143:20 pmPDX - DUB
1 stop13h 55mIcelandair
Deal found 3/12$660
This British Airways deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1210:30 amDUB - PDX
1 stop15h 05mBritish Airways
Sat 4/267:25 pmPDX - DUB
1 stop13h 15mBritish Airways
Deal found 3/12$724
This Billigflug deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:40 pmDUB - PDX
1 stop17h 02mFinnair
Sat 5/31:57 pmPDX - DUB
1 stop35h 48mFinnair
Deal found 3/11$733
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:55 amDUB - PDX
1 stop13h 25mDelta
Sun 5/411:19 pmPDX - DUB
1 stop25h 26mDelta
Deal found 3/13$740
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:40 pmDUB - PDX
1 stop30h 15mAmerican Airlines
Sat 5/35:31 amPDX - DUB
1 stop20h 14mAmerican Airlines
Deal found 3/12$749
This JetBlue deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:30 amDUB - PDX
1 stop33h 42mJetBlue
Wed 5/142:30 pmPDX - DUB
1 stop33h 50mJetBlue
Deal found 3/12$759
This KLM deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2812:00 pmDUB - PDX
1 stop16h 46mKLM
Tue 4/17:05 amPDX - DUB
1 stop18h 10mKLM
Deal found 3/12$816
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:50 amDUB - PDX
2 stops19h 49mUnited Airlines
Wed 5/1410:51 amPDX - DUB
2 stops15h 29mUnited Airlines
Deal found 3/12$821
This Lufthansa deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:50 amDUB - PDX
2 stops20h 00mLufthansa
Tue 4/19:55 amPDX - DUB
2 stops16h 25mLufthansa
Deal found 3/12$832
This Aunt Betty deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:20 amDUB - PDX
1 stop13h 20mAir Canada
Sat 6/216:15 amPDX - DUB
1 stop17h 30mAir Canada
Deal found 3/12$907
This Scandinavian Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1910:15 amDUB - PDX
2 stops18h 55mScandinavian Airlines
Sat 5/37:00 amPDX - DUB
3 stops25h 10mScandinavian Airlines
Deal found 3/13$1,152

Find flights from Dublin to Portland within your budget

Customize your flight search to find flights from Dublin to Portland 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 2,558,603 searches. Data last updated March 14, 2025.

Fly from

Dublin

Fly to

Portland

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/26

10:15 am-11:42 pm

2 stops21h 27m

Portland

Sat 5/3

7:00 am-9:25 am

2 stops18h 25m

$571

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 5/1

2:15 pm-5:55 pm

1 stop11h 40m

Portland

Wed 5/14

3:20 pm-1:15 pm

1 stop13h 55m

$660

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/12

10:30 am-5:35 pm

1 stop15h 05m

Portland

Sat 4/26

7:25 pm-4:40 pm

1 stop13h 15m

$724

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/26

12:40 pm-9:42 pm

1 stop17h 02m

Portland

Sat 5/3

1:57 pm-9:45 am

1 stop35h 48m

$733

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sun 4/27

5:55 am-11:20 am

1 stop13h 25m

Portland

Sun 5/4

11:19 pm-8:45 am

1 stop25h 26m

$740

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 4/26

12:40 pm-10:55 am

1 stop30h 15m

Portland

Sat 5/3

5:31 am-9:45 am

1 stop20h 14m

$749

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 5/1

11:30 am-1:12 pm

1 stop33h 42m

Portland

Wed 5/14

2:30 pm-8:20 am

1 stop33h 50m

$759

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 3/28

12:00 pm-9:46 pm

1 stop16h 46m

Portland

Tue 4/1

7:05 am-9:15 am

1 stop18h 10m

$816

DublinPortland

DUB - PDX

DUBPDX

Dublin

Thu 5/1

9:50 am-9:39 pm

2 stops19h 49m

Portland

Wed 5/14

10:51 am-9:45 am

1 stop14h 54m

$821

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 3/28

11:50 am-12:50 am

2 stops20h 00m

Portland

Tue 4/1

9:55 am-10:20 am

2 stops16h 25m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Dublin to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Portland in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dublin-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dublin-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dublin to Portland

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

Travel insights for flights from Dublin to Portland

Get recent, data-driven insights about flights from Dublin to Portland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Dublin to Portland (average of $277). Flying from Dublin to Portland in March is currently the most expensive (average of $374). 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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated March 14, 2025.
Delta
8.0
Very good
7,944 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very good
7,944 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,268 reviews
Delta
8.0
Very good
7,944 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,623 reviews
Delta
8.0
Very good
7,944 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue
7.3
Good
2,953 reviews
Delta
8.0
Very good
7,944 reviews

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    Currently priced at $660, Icelandair will fly you from Dublin to Portland and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Finnair - these airlines can fly you to your destination from $724 and $733, respectively. These flights start at 19% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $529. However, be on the lookout for offers from WestJet and Aer Lingus, as they are both options that can get you from Dublin to Portland for a low price.

  • Can I find deals for flights from Dublin to Portland that include hotel bookings?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Dublin to Portland (average of $277). Flying from Dublin to Portland in March is currently the most expensive (average of $374). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Lincoln City
Beaverton
Seaside
McMinnville
Lake Oswego
Hillsboro
Vancouver
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview
Wilsonville

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Alternative routes for Dublin to Portland

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