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$379+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SNN
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find 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 November 20, 2025.

This American Airlines deal was found by Cheapflights users on 11/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:45 pmPDX - SNN
1 stop15h 00mAmerican Airlines
Sun 12/77:50 amSNN - PDX
1 stop16h 05mAmerican Airlines
Deal found 11/17$669

Cheap flight deals from Portland to Galway

Keep the following information in mind while searching for Portland to Galway flight deals. Data was last updated November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$473
(American Airlines)

One-way from

$379
(American Airlines)
Provider with most accurate pricing for Portland-Shannon flight deals.
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Provider most trusted by Cheapflights users for Portland-Shannon flights.
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From Portland to Galway
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One-way flight from Portland to Galway
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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 November 20, 2025.
Use the filters below to find and compare flights from Portland to Galway that are best for you.

Fly from

Portland

Fly to

Galway

Route

Depart

Return

Price

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 4/30

3:15 pm-11:15 am

2 stops36h 00m

Shannon

Thu 5/14

10:55 am-12:54 am

2 stops21h 59m

$473

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 3/5

12:05 pm-4:45 pm

2 stops20h 40m

Shannon

Wed 3/11

7:50 am-4:55 pm

1 stop16h 05m

$473

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 4/16

7:25 am-10:15 am

2 stops18h 50m

Shannon

Fri 4/24

12:30 pm-10:52 pm

2 stops18h 22m

$492

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 5/12

3:18 pm-4:10 pm

2 stops16h 52m

Shannon

Thu 5/21

9:15 pm-5:40 pm

1 stop28h 25m

$503

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 5/12

3:25 pm-10:10 am

2 stops34h 45m

Shannon

Thu 5/21

10:55 am-12:53 am

2 stops21h 58m

$537

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 4/30

5:35 am-10:15 am

2 stops20h 40m

Shannon

Thu 5/14

12:30 pm-7:31 pm

1 stop15h 01m

$579

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 5/13

7:00 am-1:30 pm

3 stops46h 30m

$422

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 5/13

7:30 pm-4:10 pm

1 stop12h 40m

$529

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 5/13

7:30 pm-4:10 pm

1 stop12h 40m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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

What is the cheapest time of day to fly from PDX to G4W?

Find hourly flight availability from Portland to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 45% on flights from Portland to Galway by exploring options for tickets at noon.

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 November 20, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Aer Lingus 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
8,002 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,028 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,377 reviews
Delta
7.9
Good
8,002 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $473, Lufthansa can have you in Galway from Portland in 20h 40m. 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

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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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$546Average$855FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$561Average$762FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$717Average$881FlexibilityNo cancel feeOn-timeN/A

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