HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galway

$302+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SNN
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 Portland to Galway

Cheapest flights from Portland to Galway
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 June 16, 2026.

This United Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 9/238:40 am
PDX
-
SNN
2 stops17h 35m
United Airlines
Wed 9/3012:30 pm
SNN
-
PDX
1 stop16h 57m
United Airlines
Deal found 6/16$761
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 10/75:30 am
PDX
-
SNN
3 stops20h 45m
United Airlines
Wed 10/2112:30 pm
SNN
-
PDX
2 stops18h 27m
United Airlines
Deal found 6/14$766
This Ovago deal was found by Cheapflights users on 6/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:15 am
PDX
-
SNN
1 stop15h 15m
Lufthansa
Tue 10/612:30 pm
SNN
-
PDX
1 stop16h 57m
Lufthansa
Deal found 6/15$811
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/217:00 am
PDX
-
SNN
1 stop16h 30m
United Airlines
Tue 7/289:30 am
SNN
-
PDX
1 stop14h 27m
United Airlines
Deal found 6/15$847
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/511:02 pm
PDX
-
SNN
2 stops27h 13m
United Airlines
Sat 9/199:30 am
SNN
-
PDX
2 stops16h 19m
United Airlines
Deal found 6/16$861
This Delta deal was found by Cheapflights users on 6/15. 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 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 57m
Delta
Deal found 6/15$868
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 7/2011:59 pm
PDX
-
SNN
2 stops26h 16m
United Airlines
Thu 7/3012:30 pm
SNN
-
PDX
1 stop17h 02m
United Airlines
Deal found 6/15$870
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 7/3010:46 am
PDX
-
SNN
1 stop12h 44m
United Airlines
Thu 8/69:30 am
SNN
-
PDX
1 stop14h 27m
United Airlines
Deal found 6/15$873

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 June 16, 2026.

Round-trip from

$761
(United Airlines)

One-way from

$302
(Kiwi.com)
From Portland to Galway
Search Deals
One-way flight from Portland to Galway
Search Deals

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 June 16, 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

Price

Cheapest round-trip

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 10/7

10:43 am-10:15 am

2 stops15h 32m

Shannon

Wed 10/21

12:30 pm-9:27 pm

1 stop16h 57m

$761

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 7/21

5:15 am-7:30 am

2 stops18h 15m

Shannon

Tue 7/28

9:30 am-3:57 pm

1 stop14h 27m

$847

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

10:35 pm-11:10 am

1 stop28h 35m

Shannon

Sat 9/19

1:05 pm-9:02 pm

1 stop15h 57m

$868

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 7/20

11:59 pm-10:15 am

2 stops26h 16m

Shannon

Thu 7/30

12:30 pm-9:32 pm

1 stop17h 02m

$870

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 7/30

5:15 am-7:30 am

2 stops18h 15m

Shannon

Thu 8/6

9:30 am-3:57 pm

1 stop14h 27m

$873

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/5

10:35 am-7:30 am

1 stop12h 55m

Shannon

Sat 9/19

9:30 am-3:56 pm

1 stop14h 26m

$899

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 7/13

11:55 am-11:10 am

2 stops15h 15m

Shannon

Mon 7/20

1:05 pm-9:13 pm

1 stop16h 08m

$912

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 7/8

7:05 am-11:10 am

1 stop20h 05m

Shannon

Wed 7/22

1:05 pm-9:13 pm

1 stop16h 08m

$943
Quickest round-trip

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 7/8

10:46 am-7:30 am

1 stop12h 44m

Shannon

Wed 7/22

9:30 am-3:57 pm

1 stop14h 27m

$943
Cheapest one-way

PortlandShannon

PDX - SNN

PDXSNN

Portland

Fri 8/21

7:05 pm-7:45 am

3 stops52h 40m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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.
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
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 June 16, 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.
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,404 reviews
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,842 reviews
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,665 reviews
Delta
7.9
Good
8,404 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

  • What airport do you fly from for flights from Portland to Galway?

    Most people fly from Portland (PDX) if they book a flight from Portland to Galway. On average, Portland has 0 outbound flights to Galway per day from 3 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How long is the flight from Portland to Galway?

    For as low as $766, United Airlines can have you in Galway from Portland in 20h 45m. There are 4595 mi between Portland and Galway. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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.

Alternative routes for Portland to Galway

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Dublin flights
Boise to Dublin flights
Eugene to Dublin flights
Medford to Dublin flights
Boise to Shannon flights

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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$480Average$709FlexibilityNo cancel feeOn-time71%
DeltaCheapest$488Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$571Average$820FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.