$471+ Cheap flights from Dublin (DUB) to Portland (PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — PDX
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dublin to Portland
Cheapest
Best
Last-minute
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Cheapest flights from Dublin to PortlandExplore 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 September 7, 2026.
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 September 7, 2026.
This Gotogate deal was found by Cheapflights users on 9/5. 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.
Sun 11/111:30 am -
1 stop13h 30m
Sat 11/142:45 pm -
1 stop11h 30m
Deal found 9/5![Icelandair logo]()
$744
This eDestinos deal was found by Cheapflights users on 9/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:25 pm -
3 stops32h 05m
Mon 10/263:45 pm -
2 stops24h 45m
Deal found 9/4![Multiple Airlines logo]()
$789
This lol.travel deal was found by Cheapflights users on 9/3. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:55 pm -
1 stop15h 16m
Sun 11/87:00 am -
1 stop16h 10m
Deal found 9/3![Finnair logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:50 pm -
2 stops48h 58m
Sat 11/142:45 pm -
1 stop11h 30m
Deal found 9/5![Multiple Airlines logo]()
$836
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:55 am -
1 stop13h 15m
Thu 10/296:50 am -
1 stop17h 55m
Deal found 9/3![KLM logo]()
$850
This Delta deal was found by Cheapflights users on 9/2. 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 11/15:45 am -
1 stop13h 55m
Sat 11/149:16 am -
2 stops20h 54m
Deal found 9/2![Delta logo]()
$851
Best flights from Dublin to PortlandDiscover carefully curated flight deals from Dublin to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Dublin to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/4. 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 2/57:05 pm -
2 stops33h 51m
Sun 2/71:00 pm -
2 stops21h 20m
Deal found 9/4![Scandinavian Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 9/2. 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 11/11:25 pm -
1 stop29h 55m
Sat 11/146:45 am -
1 stop17h 00m
Deal found 9/2![Delta logo]()
$854
This KLM deal was found by Cheapflights users on 9/3. 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 9/185:55 am -
1 stop13h 15m
Thu 10/86:50 am -
1 stop17h 55m
Deal found 9/3![KLM logo]()
$857
This Delta deal was found by Cheapflights users on 9/5. 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 10/251:25 pm -
1 stop29h 55m
Sat 11/77:00 am -
1 stop17h 45m
Deal found 9/5![Delta logo]()
$855
This KLM deal was found by Cheapflights users on 9/3. 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.
Thu 9/175:55 am -
1 stop13h 15m
Fri 10/91:05 pm -
1 stop19h 35m
Deal found 9/3![KLM logo]()
$858
This Delta deal was found by Cheapflights users on 9/2. 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.
Fri 10/235:55 am -
1 stop13h 15m
Sun 11/812:35 am -
2 stops24h 25m
Deal found 9/2![Delta logo]()
$856
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 10/175:55 am -
1 stop13h 15m
Sat 10/245:30 am -
2 stops20h 30m
Deal found 9/2![Delta logo]()
$856
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 9/175:55 am -
1 stop13h 15m
Fri 10/91:05 pm -
1 stop13h 20m
Deal found 9/7![Delta logo]()
$861
Last-minute flights from Dublin to PortlandDiscover last-minute flight deals from Dublin to Portland. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Portland. Data last updated September 7, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/3. 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.
Thu 9/175:55 am -
1 stop13h 15m
Fri 10/91:05 pm -
1 stop19h 35m
Deal found 9/3![KLM logo]()
$858
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 9/175:55 am -
1 stop13h 15m
Fri 10/95:30 am -
2 stops20h 55m
Deal found 9/7![Delta logo]()
$861
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 9/185:55 am -
1 stop13h 15m
Thu 10/811:25 am -
2 stops20h 00m
Deal found 9/7![Delta logo]()
$857
This KLM deal was found by Cheapflights users on 9/7. 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 9/185:55 am -
1 stop13h 15m
Thu 10/86:50 am -
1 stop17h 55m
Deal found 9/7![KLM logo]()
$859
This Delta deal was found by Cheapflights users on 9/2. 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.
Sat 10/175:55 am -
1 stop13h 15m
Sat 10/245:30 am -
2 stops20h 30m
Deal found 9/2![Delta logo]()
$856
This eDestinos deal was found by Cheapflights users on 9/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:25 pm -
3 stops32h 05m
Mon 10/263:45 pm -
2 stops24h 45m
Deal found 9/4![Multiple Airlines logo]()
$789
This Expedia deal was found by Cheapflights users on 9/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:55 am -
1 stop13h 15m
Thu 10/296:50 am -
1 stop17h 55m
Deal found 9/3![KLM logo]()
$850
This KLM deal was found by Cheapflights users on 9/4. 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.
Thu 10/225:55 am -
1 stop13h 15m
Thu 12/249:25 am -
2 stops19h 15m
Deal found 9/4![KLM logo]()
$860
This Delta deal was found by Cheapflights users on 9/6. 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.
Fri 10/235:55 am -
2 stops16h 56m
Mon 11/97:00 am -
2 stops23h 30m
Deal found 9/6![Delta logo]()
$862
This Delta deal was found by Cheapflights users on 9/4. 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 10/251:25 pm -
1 stop29h 55m
Sat 11/711:25 am -
2 stops23h 00m
Deal found 9/4![Delta logo]()
$852
This lol.travel deal was found by Cheapflights users on 9/3. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:55 pm -
1 stop15h 16m
Sun 11/87:00 am -
1 stop16h 10m
Deal found 9/3![Finnair logo]()
$829
One-way flights from Dublin to PortlandSearch for one-way flight options from Dublin to Portland. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Dublin to Portland. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:40 am -
3 stops37h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:40 am -
3 stops38h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 pm -
3 stops49h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$488
This deal was found by Cheapflights users on 9/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:30 am -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Icelandair logo]()
$490
This deal was found by Cheapflights users on 9/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:30 am -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Icelandair logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:45 pm -
3 stops50h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$511
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:25 am -
3 stops39h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:40 am -
3 stops22h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:05 am -
3 stops46h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$525
Find 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $744 (Gotogate) |
One-way from | $471 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,004 |
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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Dublin to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Wed 12/9
6:40 am-12:22 pm
3 stops37h 42m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$471
Quickest round-trip
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Wed 12/23
11:30 am-5:00 pm
1 stop13h 30m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$491
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Wed 12/9
11:30 am-5:00 pm
1 stop13h 30m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$533
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Fri 10/23
1:00 pm-1:53 pm
2 stops32h 53m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$536
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Thu 9/17
7:40 am-1:50 pm
3 stops38h 10m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$567
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Sat 10/17
8:40 am-1:50 pm
2 stops37h 10m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$574
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Tue 9/15
1:00 pm-10:01 pm
2 stops17h 01m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$596
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Wed 9/16
9:40 am-10:07 am
3 stops32h 27m
Portland
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$596
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Fri 2/5
7:05 pm-8:56 pm
2 stops33h 51m
Portland
Sun 2/7
1:00 pm-6:20 pm
2 stops21h 20m
$807
DublinPortland
DUB Dublin - PDX Portland
DUBPDX
Dublin
Sun 11/1
1:25 pm-11:20 am
1 stop29h 55m
Portland
Sat 11/14
6:45 am-7:45 am
1 stop17h 00m
$854
Showing 1-10 of 16 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
DUB-PDX
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
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
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.
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