$303+ Cheap flights from Portland (PDX) to Galway, Ireland
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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SNN
May 17 — May 241
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Galway 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
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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 Portland to Galway
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to GalwayExplore the most affordable flight options available from Portland to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Portland to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:00 am
PDX
- SNN
2 stops18h 30m
United Airlines
Thu 9/179:30 am
SNN
- PDX
1 stop14h 00m
United Airlines
Deal found 4/13![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 9/67:00 am
PDX
- SNN
1 stop16h 30m
United Airlines
Thu 9/109:30 am
SNN
- PDX
1 stop17h 17m
United Airlines
Deal found 4/17![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:45 am
PDX
- SNN
1 stop12h 45m
United Airlines
Thu 8/279:30 am
SNN
- PDX
1 stop21h 39m
United Airlines
Deal found 4/13![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 8/168:29 am
PDX
- SNN
1 stop15h 01m
United Airlines
Thu 8/209:30 am
SNN
- PDX
1 stop17h 17m
United Airlines
Deal found 4/15![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 4/13. 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.
Sat 7/1810:35 pm
PDX
- SNN
1 stop28h 35m
Delta
Thu 7/231:05 pm
SNN
- PDX
1 stop16h 08m
Delta
Deal found 4/13![Delta logo]()
$793
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 9/57:13 pm
PDX
- SNN
2 stops28h 17m
United Airlines
Sat 9/1912:30 pm
SNN
- PDX
2 stops18h 30m
United Airlines
Deal found 4/16![United Airlines logo]()
$808
This Delta deal was found by Cheapflights users on 4/13. 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.
Sat 9/510:05 pm
PDX
- SNN
1 stop29h 05m
Delta
Sat 9/191:05 pm
SNN
- PDX
1 stop16h 30m
Delta
Deal found 4/13![Delta logo]()
$809
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 7/1410:33 am
PDX
- SNN
1 stop15h 42m
United Airlines
Sat 9/59:30 am
SNN
- PDX
1 stop17h 17m
United Airlines
Deal found 4/15![United Airlines logo]()
$811
Best flights from Portland to GalwayDiscover carefully curated flight deals from Portland to Galway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Portland to Galway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:00 am
PDX
- SNN
2 stops18h 30m
United Airlines
Thu 9/179:30 am
SNN
- PDX
2 stops19h 20m
United Airlines
Deal found 4/13![United Airlines logo]()
$758
This Delta deal was found by Cheapflights users on 4/13. 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.
Sat 9/510:05 pm
PDX
- SNN
1 stop29h 05m
Delta
Sat 9/191:05 pm
SNN
- PDX
1 stop16h 30m
Delta
Deal found 4/13![Delta logo]()
$809
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 9/67:00 am
PDX
- SNN
2 stops19h 15m
United Airlines
Thu 9/109:30 am
SNN
- PDX
1 stop14h 00m
United Airlines
Deal found 4/17![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
PDX
- SNN
1 stop16h 30m
United Airlines
Thu 8/2712:30 pm
SNN
- PDX
2 stops18h 22m
United Airlines
Deal found 4/13![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:29 am
PDX
- SNN
1 stop15h 01m
United Airlines
Thu 8/209:30 am
SNN
- PDX
1 stop17h 17m
United Airlines
Deal found 4/13![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Sat 9/57:13 pm
PDX
- SNN
2 stops28h 17m
United Airlines
Sat 9/199:30 am
SNN
- PDX
1 stop17h 17m
United Airlines
Deal found 4/14![United Airlines logo]()
$808
Last-minute flights from Portland to GalwayDiscover last-minute flight deals from Portland to Galway. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Galway. Data last updated April 17, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:50 am
PDX
- SNN
2 stops41h 30m
Multiple Airlines
Thu 5/1412:30 pm
SNN
- PDX
2 stops20h 03m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,135
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:56 am
PDX
- SNN
2 stops20h 14m
British Airways
Thu 5/147:30 am
SNN
- PDX
1 stop18h 10m
British Airways
Deal found 4/13![British Airways logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:55 pm
PDX
- SNN
2 stops26h 20m
United Airlines
Thu 5/1412:30 pm
SNN
- PDX
2 stops18h 29m
United Airlines
Deal found 4/13![United Airlines logo]()
$1,144
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:30 pm
PDX
- SNN
1 stop17h 05m
British Airways
Sun 5/319:15 pm
SNN
- PDX
2 stops27h 40m
British Airways
Deal found 4/13![British Airways logo]()
$1,146
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
PDX
- SNN
2 stops19h 15m
United Airlines
Mon 5/1812:30 pm
SNN
- PDX
2 stops20h 29m
United Airlines
Deal found 4/13![United Airlines logo]()
$942
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:30 pm
PDX
- SNN
1 stop12h 40m
British Airways
Mon 5/187:30 am
SNN
- PDX
1 stop18h 10m
British Airways
Deal found 4/13![British Airways logo]()
$1,058
This Cheapflightsfares deal was found by Cheapflights users on 4/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:30 pm
PDX
- SNN
1 stop12h 40m
British Airways
Sun 5/249:15 pm
SNN
- PDX
2 stops28h 54m
British Airways
Deal found 4/13![British Airways logo]()
$1,083
This Delta deal was found by Cheapflights users on 4/14. 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 5/257:00 am
PDX
- SNN
1 stop20h 10m
Delta
Tue 6/231:05 pm
SNN
- PDX
1 stop16h 06m
Delta
Deal found 4/14![Delta logo]()
$940
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Mon 5/257:00 am
PDX
- SNN
2 stops19h 15m
United Airlines
Tue 6/239:30 am
SNN
- PDX
2 stops16h 16m
United Airlines
Deal found 4/14![United Airlines logo]()
$945
One-way flights from Portland to GalwaySearch for one-way flight options from Portland to Galway. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Portland to Galway. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 8/183:30 pm
PDX
- SNN
3 stops24h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 8/307:05 pm
PDX
- SNN
3 stops32h 20m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:05 pm
PDX
- SNN
3 stops37h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:29 am
PDX
- SNN
1 stop15h 01m
United Airlines
Deal found 4/13![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sun 8/308:35 am
PDX
- SNN
2 stops38h 55m
United Airlines
Deal found 4/15![United Airlines logo]()
$391
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:29 am
PDX
- SNN
1 stop15h 01m
Lufthansa
Deal found 4/14![Lufthansa logo]()
$418
This BusinessClass deal was found by Cheapflights users on 4/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:29 am
PDX
- SNN
1 stop15h 01m
Lufthansa
Deal found 4/13![Lufthansa logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/510:31 am
PDX
- SNN
3 stops49h 49m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/259:46 pm
PDX
- SNN
3 stops38h 39m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 5/57:00 am
PDX
- SNN
2 stops19h 15m
United Airlines
Deal found 4/14![United Airlines logo]()
$532
Find flight deals from Portland to Galway
Keep the following information in mind while searching for Portland to Galway flight deals. Data was last updated April 17, 2026.
Round-trip from | $753 (United Airlines) |
|---|---|
One-way from | $303 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Galway 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 April 17, 2026.
Use the filters below to find and compare flights from Portland to Galway that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandShannon
PDX - SNN
PDXSNN
Portland
Mon 9/7
5:00 am-7:30 am
2 stops18h 30m
Shannon
Thu 9/17
9:30 am-8:50 pm
2 stops19h 20m
$758
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sun 9/6
7:00 am-10:15 am
2 stops19h 15m
Shannon
Thu 9/10
9:30 am-3:30 pm
1 stop14h 00m
$758
PortlandShannon
PDX - SNN
PDXSNN
Portland
Mon 8/17
7:00 am-7:30 am
1 stop16h 30m
Shannon
Thu 8/27
12:30 pm-10:52 pm
2 stops18h 22m
$766
Quickest round-trip
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sun 8/16
8:29 am-7:30 am
1 stop15h 01m
Shannon
Thu 8/20
9:30 am-6:47 pm
1 stop17h 17m
$770
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sat 9/5
7:13 pm-7:30 am
2 stops28h 17m
Shannon
Sat 9/19
9:30 am-6:47 pm
1 stop17h 17m
$808
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sat 9/5
10:05 pm-11:10 am
1 stop29h 05m
Shannon
Sat 9/19
1:05 pm-9:35 pm
1 stop16h 30m
$809
Cheapest one-way
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sun 8/30
7:05 pm-11:25 am
3 stops32h 20m
$356
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sun 8/30
7:00 am-11:10 am
1 stop20h 10m
$368
PortlandShannon
PDX - SNN
PDXSNN
Portland
Wed 8/12
5:10 am-7:30 am
2 stops18h 20m
$368
PortlandShannon
PDX - SNN
PDXSNN
Portland
Tue 8/18
8:29 am-7:30 am
1 stop15h 01m
$368
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Portland to Galway
Have a flexible travel schedule? Discover the best time to fly to Galway from Portland with our price prediction graph.
PDX-SNN
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 Portland to Galway
PDX-G4W
PDX-SNN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Galway
Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated April 17, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Portland to Galway to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Galway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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Alternative routes for Portland to Galway
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Complete your trip
Complete your trip to Galway by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Galway by cabin class
Find flights from Portland to Galway, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Galway flights
Browse other Portland and Galway flight options. Last updated on April 17, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Galway flights
Consider these flights traveling from Portland to Galway.
Top 3 airlines flying from Portland to Galway
Discover the top 3 airlines that operate flights from Portland to Galway. 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 2,558,603 searches. Data last updated April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$709 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$488 | Average$546 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$561 | Average$753 | FlexibilityNo cancel fee | On-time69% |