$390+ 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
Aug 27 — Sep 31
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 July 28, 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 July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/911:30 pm
PDX
- SNN
2 stops50h 45m
United Airlines
Wed 10/2112:30 pm
SNN
- PDX
1 stop16h 57m
United Airlines
Deal found 7/23![United Airlines logo]()
$799
This KLM deal was found by Cheapflights users on 7/27. 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.
Wed 9/912:45 pm
PDX
- SNN
1 stop14h 25m
Multiple Airlines
Wed 9/161:05 pm
SNN
- PDX
1 stop15h 58m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/95:00 am
PDX
- SNN
2 stops18h 30m
United Airlines
Wed 9/169:30 am
SNN
- PDX
2 stops16h 49m
United Airlines
Deal found 7/27![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/288:30 am
PDX
- SNN
2 stops17h 45m
United Airlines
Sun 10/412:30 pm
SNN
- PDX
2 stops29h 01m
United Airlines
Deal found 7/24![United Airlines logo]()
$847
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/2710:33 pm
PDX
- SNN
1 stop27h 42m
United Airlines
Sun 10/412:30 pm
SNN
- PDX
2 stops31h 03m
United Airlines
Deal found 7/24![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/108:15 am
PDX
- SNN
1 stop15h 15m
United Airlines
Thu 9/179:30 am
SNN
- PDX
1 stop21h 22m
United Airlines
Deal found 7/27![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/511:02 pm
PDX
- SNN
2 stops27h 13m
United Airlines
Sat 9/199:30 am
SNN
- PDX
2 stops16h 19m
United Airlines
Deal found 7/24![United Airlines logo]()
$865
This Delta deal was found by Cheapflights users on 7/24. 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 9/77:00 am
PDX
- SNN
1 stop20h 10m
Delta
Mon 9/141:05 pm
SNN
- PDX
1 stop15h 58m
Delta
Deal found 7/24![Delta logo]()
$868
This Air France deal was found by Cheapflights users on 7/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am
PDX
- SNN
1 stop20h 10m
Air France
Mon 9/141:05 pm
SNN
- PDX
2 stops18h 05m
Air France
Deal found 7/24![Air France logo]()
$872
This Delta deal was found by Cheapflights users on 7/27. 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 9/510:35 pm
PDX
- SNN
1 stop28h 35m
Delta
Sat 9/191:05 pm
SNN
- PDX
1 stop15h 58m
Delta
Deal found 7/27![Delta logo]()
$873
This KLM deal was found by Cheapflights users on 7/27. 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.
Sat 9/510:35 pm
PDX
- SNN
1 stop28h 35m
KLM
Sat 9/191:05 pm
SNN
- PDX
2 stops35h 00m
KLM
Deal found 7/27![KLM logo]()
$888
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 July 28, 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 July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/911:30 pm
PDX
- SNN
2 stops50h 45m
United Airlines
Wed 10/2112:30 pm
SNN
- PDX
2 stops17h 53m
United Airlines
Deal found 7/23![United Airlines logo]()
$799
This Delta deal was found by Cheapflights users on 7/24. 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 9/77:00 am
PDX
- SNN
1 stop20h 10m
Delta
Mon 9/141:05 pm
SNN
- PDX
1 stop15h 58m
Delta
Deal found 7/24![Delta logo]()
$868
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/95:00 am
PDX
- SNN
2 stops18h 30m
United Airlines
Wed 9/169:30 am
SNN
- PDX
1 stop14h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/2710:33 pm
PDX
- SNN
1 stop27h 42m
United Airlines
Sun 10/412:30 pm
SNN
- PDX
2 stops31h 03m
United Airlines
Deal found 7/24![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/108:15 am
PDX
- SNN
1 stop15h 15m
United Airlines
Thu 9/179:30 am
SNN
- PDX
1 stop21h 22m
United Airlines
Deal found 7/27![United Airlines logo]()
$861
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/511:02 pm
PDX
- SNN
2 stops27h 13m
United Airlines
Sat 9/199:30 am
SNN
- PDX
1 stop14h 26m
United Airlines
Deal found 7/23![United Airlines logo]()
$865
Last-minute flights from Portland to GalwayDiscover last-minute flight deals from Portland to Galway. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Galway. Data last updated July 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Wed 8/127:16 am
PDX
- SNN
1 stop16h 14m
United Airlines
Tue 8/259:30 am
SNN
- PDX
2 stops16h 20m
United Airlines
Deal found 7/23![United Airlines logo]()
$946
This Air Canada deal was found by Cheapflights users on 7/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:30 pm
PDX
- SNN
2 stops21h 05m
Air Canada
Tue 8/257:30 am
SNN
- PDX
3 stops19h 41m
Air Canada
Deal found 7/23![Air Canada logo]()
$1,111
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 July 28, 2026.
Search for one-way flight options from Portland to Galway. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 stops34h 00m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/227:30 am
PDX
- SNN
3 stops43h 50m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/227:00 am
PDX
- SNN
2 stops19h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/107:00 am
PDX
- SNN
2 stops19h 15m
United Airlines
Deal found 7/27![United Airlines logo]()
$513
This KAYAK deal was found by Cheapflights users on 7/24. 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 9/2210:35 am
PDX
- SNN
1 stop12h 55m
Lufthansa
Deal found 7/24![Lufthansa logo]()
$533
This KAYAK deal was found by Cheapflights users on 7/26. 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 8/1811:17 pm
PDX
- SNN
1 stop22h 43m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$544
This Delta deal was found by Cheapflights users on 7/26. 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 8/1711:20 pm
PDX
- SNN
2 stops27h 50m
Delta
Deal found 7/26![Delta logo]()
$555
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/187:10 am
PDX
- SNN
3 stops40h 20m
United Airlines
Deal found 7/26![United Airlines logo]()
$561
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 July 28, 2026.
Round-trip from | $799 (United Airlines) |
|---|---|
One-way from | $390 (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 July 28, 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
Fri 10/9
11:30 pm-10:15 am
2 stops50h 45m
Shannon
Wed 10/21
12:30 pm-10:23 pm
2 stops17h 53m
$799
Quickest round-trip
PortlandShannon
PDX - SNN
PDXSNN
Portland
Wed 9/9
5:00 am-7:30 am
2 stops18h 30m
Shannon
Wed 9/16
9:30 am-3:56 pm
1 stop14h 26m
$818
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sun 9/27
10:33 pm-10:15 am
1 stop27h 42m
Shannon
Sun 10/4
12:30 pm-11:33 am
2 stops31h 03m
$853
PortlandShannon
PDX - SNN
PDXSNN
Portland
Thu 9/10
8:15 am-7:30 am
1 stop15h 15m
Shannon
Thu 9/17
9:30 am-10:52 pm
1 stop21h 22m
$861
PortlandShannon
PDX - SNN
PDXSNN
Portland
Sat 9/5
11:02 pm-10:15 am
2 stops27h 13m
Shannon
Sat 9/19
9:30 am-3:56 pm
1 stop14h 26m
$865
PortlandShannon
PDX - SNN
PDXSNN
Portland
Mon 9/7
7:00 am-11:10 am
1 stop20h 10m
Shannon
Mon 9/14
1:05 pm-9:03 pm
1 stop15h 58m
$868
Cheapest one-way
PortlandShannon
PDX - SNN
PDXSNN
Portland
Tue 8/18
3:30 pm-11:35 pm
3 stops24h 05m
$405
PortlandShannon
PDX - SNN
PDXSNN
Portland
Tue 9/22
7:30 am-11:20 am
3 stops43h 50m
$440
Quickest one-way
PortlandShannon
PDX - SNN
PDXSNN
Portland
Tue 9/22
7:00 am-10:15 am
2 stops19h 15m
$463
PortlandShannon
PDX - SNN
PDXSNN
Portland
Thu 9/10
7:10 am-11:10 am
1 stop20h 00m
$513
Showing 1-10 of 11 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 July 28, 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
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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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
See prices for flight routes from nearby airports that may be better suited for you.
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 July 28, 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 July 28, 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$480 | Average$709 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$488 | Average$497 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$607 | Average$872 | FlexibilityNo cancel fee | On-time69% |