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$373+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$546
(Scandinavian Airlines)

One-way from

$373
(lastminute.com)

Popular in

July

Cheapest in

March

Average price

$987
From Dublin to Portland
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One-way flight from Dublin to Portland
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Highest demand for flights based on searches. 14% potential increase in price ($137 potential increase over avg. RT price).
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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 June 2025
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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 June 12, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 9/197:05 pmDUB - PDX
2 stops33h 35mScandinavian Airlines
Wed 10/81:00 pmPDX - DUB
2 stops21h 15mScandinavian Airlines
Deal found 6/11$546
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:10 amDUB - PDX
3 stops36h 38mMultiple Airlines
Wed 10/13:20 pmPDX - DUB
2 stops19h 50mMultiple Airlines
Deal found 6/10$755
This Bravofly deal was found by Cheapflights users on 6/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:15 pmDUB - PDX
1 stop11h 40mIcelandair
Thu 7/33:20 pmPDX - DUB
1 stop11h 45mIcelandair
Deal found 6/10$761
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/1610:25 amDUB - PDX
2 stops21h 29mAmerican Airlines
Tue 9/307:25 pmPDX - DUB
1 stop13h 40mAmerican Airlines
Deal found 6/10$765
This British Airways deal was found by Cheapflights users on 6/10. 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.
Fri 9/1211:00 amDUB - PDX
2 stops20h 54mBritish Airways
Sun 9/2810:45 amPDX - DUB
2 stops19h 30mBritish Airways
Deal found 6/10$799
This WestJet deal was found by Cheapflights users on 6/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:20 amDUB - PDX
2 stops34h 28mWestJet
Thu 10/21:45 pmPDX - DUB
2 stops34h 40mWestJet
Deal found 6/10$829
This lastminute.com deal was found by Cheapflights users on 6/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:20 amDUB - PDX
2 stops17h 26mAir Canada
Wed 7/27:40 pmPDX - DUB
1 stop28h 05mAir Canada
Deal found 6/11$835
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 9/129:20 amDUB - PDX
1 stop17h 26mUnited Airlines
Fri 9/2610:00 amPDX - DUB
1 stop13h 45mUnited Airlines
Deal found 6/10$842
This Lufthansa deal was found by Cheapflights users on 6/10. 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.
Sat 9/135:55 amDUB - PDX
2 stops20h 51mLufthansa
Tue 9/307:30 amPDX - DUB
2 stops18h 50mLufthansa
Deal found 6/10$848
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 10/135:55 amDUB - PDX
1 stop13h 25mDelta
Mon 10/2711:10 amPDX - DUB
2 stops21h 30mDelta
Deal found 6/10$854
This KLM deal was found by Cheapflights users on 6/12. 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.
Mon 6/235:40 amDUB - PDX
1 stop13h 40mKLM
Thu 7/1011:59 amPDX - DUB
1 stop11h 56mKLM
Deal found 6/12$860
This Billigflug deal was found by Cheapflights users on 6/12. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2711:45 amDUB - PDX
1 stop17h 38mFinnair
Sun 8/37:45 amPDX - DUB
1 stop18h 00mFinnair
Deal found 6/12$881

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Dublin to Portland that are best for you.

Fly from

Dublin

Fly to

Portland

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 9/19

7:05 pm-8:40 pm

2 stops33h 35m

Portland

Wed 10/8

1:00 pm-6:15 pm

2 stops21h 15m

$546

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 9/12

8:10 am-12:48 pm

3 stops36h 38m

Portland

Wed 10/1

3:20 pm-7:10 pm

2 stops19h 50m

$755

DublinPortland

DUB - PDX

DUBPDX

Dublin

Tue 9/16

10:25 am-11:54 pm

2 stops21h 29m

Portland

Tue 9/30

7:25 pm-5:05 pm

1 stop13h 40m

$765

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 9/12

12:15 pm-5:55 pm

1 stop13h 40m

Portland

Wed 10/1

3:20 pm-1:15 pm

1 stop13h 55m

$772

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 9/12

11:00 am-11:54 pm

2 stops20h 54m

Portland

Sun 9/28

10:45 am-2:15 pm

2 stops19h 30m

$799

DublinPortland

DUB - PDX

DUBPDX

Dublin

Wed 9/17

10:20 am-12:48 pm

2 stops34h 28m

Portland

Thu 10/2

1:45 pm-8:25 am

2 stops34h 40m

$829

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 7/11

10:40 am-10:15 pm

1 stop19h 35m

Portland

Thu 7/17

11:40 pm-9:00 am

1 stop25h 20m

$837

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 9/13

9:20 am-2:42 pm

2 stops37h 22m

Portland

Mon 9/29

7:40 pm-7:45 am

1 stop28h 05m

$841

DublinPortland

DUB - PDX

DUBPDX

Dublin

Fri 9/12

9:20 am-6:46 pm

1 stop17h 26m

Portland

Fri 9/26

10:00 am-7:45 am

1 stop13h 45m

$842

DublinPortland

DUB - PDX

DUBPDX

Dublin

Sat 9/13

5:55 am-6:46 pm

2 stops20h 51m

Portland

Tue 9/30

7:30 am-10:20 am

2 stops18h 50m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 24 results
1
2
3

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.

Cheapflights Insights

Everything you need to know about your flight from Dublin to Portland

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 $368). 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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Dublin to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $546, Scandinavian Airlines will fly you from Dublin to Portland and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Icelandair - these airlines can fly you to your destination from $765 and $772, respectively. These flights start at 33% 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 WestJet, with whom users have recently found tickets for as low as $373. However, be on the lookout for offers from Icelandair and JetBlue, 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 $368). 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
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

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Alternative routes for Dublin to Portland

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