How long is the flight from Portland to Galway?

For as low as $475, American Airlines can have you in Galway from Portland in 18h 54m. There are 4595 mi between Portland and Galway. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Galway ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Galway when rainfall is around 2.3 in.

If weather is an important factor for your trip to Galway, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

What are the most popular airlines that fly from Portland to Galway?

United Airlines, Delta and American Airlines are the most popular airlines when flying from Portland to Galway.

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

When flying from Portland to Galway, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 4 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

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.

$313+ Flights from Portland to Galway

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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 December 29, 2025.

Mon 12/297:00 pmPDX - SNN

2 stops56h 30mMultiple Airlines

Sun 1/117:50 amSNN - PDX

2 stops33h 25mMultiple Airlines

Deal found 12/26

$755

Mon 12/295:45 pmPDX - SNN

1 stop15h 00mBritish Airways

Sun 1/118:05 pmSNN - PDX

2 stops32h 29mBritish Airways

Deal found 12/26

$872

Mon 12/299:50 amPDX - SNN

3 stops22h 55mAir Canada

Sun 1/117:50 amSNN - PDX

3 stops22h 42mAir Canada

Deal found 12/26

$1,801

Sun 12/285:45 pmPDX - SNN

1 stop17h 40mBritish Airways

Sat 1/35:25 pmSNN - PDX

2 stops37h 41mBritish Airways

Deal found 12/27

$9,460

Sun 12/289:50 amPDX - SNN

3 stops22h 55mMultiple Airlines

Sat 1/37:50 amSNN - PDX

2 stops33h 25mMultiple Airlines

Deal found 12/27

$11,511

Best flights from Portland to Galway
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 December 29, 2025.

Thu 3/51:51 pmPDX - SNN

2 stops18h 54mAmerican Airlines

Wed 3/117:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/27

$475

Thu 4/305:30 amPDX - SNN

2 stops20h 45mUnited Airlines

Thu 5/1412:30 pmSNN - PDX

1 stop16h 46mUnited Airlines

Deal found 12/26

$572

Wed 1/146:00 amPDX - SNN

2 stops21h 30mAmerican Airlines

Wed 1/287:50 amSNN - PDX

2 stops20h 37mAmerican Airlines

Deal found 12/27

$485

Fri 1/302:18 pmPDX - SNN

2 stops17h 27mAmerican Airlines

Fri 2/137:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/28

$529

Sun 4/267:00 amPDX - SNN

2 stops20h 20mAmerican Airlines

Sun 5/37:40 amSNN - PDX

2 stops23h 53mAmerican Airlines

Deal found 12/28

$593

Last-minute flights from Portland to Galway
Discover last-minute flight deals from Portland to Galway. Data last updated December 29, 2025 and is based on user searches.

Mon 12/297:00 pmPDX - SNN

2 stops56h 30mMultiple Airlines

Sun 1/117:50 amSNN - PDX

2 stops33h 25mMultiple Airlines

Deal found 12/26

$755

Mon 12/295:45 pmPDX - SNN

1 stop15h 00mBritish Airways

Sun 1/118:05 pmSNN - PDX

2 stops32h 29mBritish Airways

Deal found 12/26

$872

Wed 1/145:45 pmPDX - SNN

1 stop15h 00mAmerican Airlines

Wed 1/287:50 amSNN - PDX

2 stops20h 34mAmerican Airlines

Deal found 12/27

$480

Wed 1/147:00 pmPDX - SNN

2 stops40h 25mMultiple Airlines

Wed 1/287:50 amSNN - PDX

3 stops33h 25mMultiple Airlines

Deal found 12/27

$670

Wed 1/147:00 amPDX - SNN

3 stops20h 30mAir Canada

Wed 1/287:50 amSNN - PDX

3 stops33h 25mAir Canada

Deal found 12/27

$681

Fri 1/302:18 pmPDX - SNN

2 stops17h 27mAmerican Airlines

Fri 2/137:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/28

$529

Fri 1/303:15 pmPDX - SNN

2 stops16h 30mAir Canada

Fri 2/137:50 amSNN - PDX

3 stops22h 50mAir Canada

Deal found 12/28

$684

Fri 1/307:00 amPDX - SNN

1 stop15h 20mMultiple Airlines

Fri 2/137:50 amSNN - PDX

1 stop16h 05mMultiple Airlines

Deal found 12/28

$750

One-way flights from Portland to Galway
Search for one-way flight options from Portland to Galway. Find affordable one-way fares based on user searches. Data last updated December 29, 2025.

Wed 5/135:46 pmPDX - SNN

2 stops18h 49mBritish Airways

Deal found 12/28

$313

Mon 5/113:30 pmPDX - SNN

3 stops34h 00mMultiple Airlines

Deal found 12/28

$327

Mon 5/1111:40 pmPDX - SNN

1 stop21h 45mAer Lingus

Deal found 12/28

$331

Tue 5/128:00 amPDX - SNN

2 stops19h 20mAmerican Airlines

Deal found 12/28

$332

Tue 5/1211:40 pmPDX - SNN

1 stop21h 45mMultiple Airlines

Deal found 12/28

$343

Sat 5/163:30 pmPDX - SNN

3 stops44h 55mMultiple Airlines

Deal found 12/28

$355

Wed 5/137:03 amPDX - SNN

1 stop14h 52mMultiple Airlines

Deal found 12/28

$361

Tue 5/127:15 amPDX - SNN

2 stops19h 00mUnited Airlines

Deal found 12/28

$389

Sat 5/167:30 pmPDX - SNN

1 stop31h 50mAmerican Airlines

Deal found 12/28

$404

Fri 5/156:22 amPDX - SNN

2 stops44h 58mAmerican Airlines

Deal found 12/28

$409

Sun 5/108:45 amPDX - SNN

3 stops41h 30mUnited Airlines

Deal found 12/28

$417

Thu 6/257:30 pmPDX - SNN

1 stop12h 40mAer Lingus

Deal found 12/28

$544

Find flight deals from Portland to Galway

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$475 (American Airlines)
One-way from	$313 (oojo)

Provider with most accurate pricing for Portland-Shannon flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Shannon flights.

Search Deals

From Portland to Galway

Search Deals

One-way flight from Portland to Galway

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 3/5

1:51 pm-4:45 pm

2 stops18h 54m

Shannon

Wed 3/11

7:50 am-4:55 pm

1 stop16h 05m

$475

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 1/14

6:00 am-11:30 am

2 stops21h 30m

Shannon

Wed 1/28

7:50 am-8:27 pm

2 stops20h 37m

$485

PortlandShannon

PDX - SNN

PDXSNN

Portland

Fri 1/30

2:18 pm-3:45 pm

2 stops17h 27m

Shannon

Fri 2/13

7:50 am-3:55 pm

1 stop16h 05m

$529

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 4/30

5:30 am-10:15 am

2 stops20h 45m

Shannon

Thu 5/14

12:30 pm-9:16 pm

1 stop16h 46m

$572

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sun 4/26

7:00 am-11:20 am

2 stops20h 20m

Shannon

Sun 5/3

7:40 am-11:33 pm

2 stops23h 53m

$593

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 5/13

5:46 pm-8:35 pm

2 stops18h 49m

$313

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 5/11

3:30 pm-9:30 am

3 stops34h 00m

$327

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 5/11

11:40 pm-5:25 am

1 stop21h 45m

$331

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sun 5/10

6:22 am-8:35 pm

2 stops30h 13m

$332

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 5/12

3:30 pm-11:35 pm

3 stops24h 05m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 16 results

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

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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

8,013 reviews

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

8,013 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,120 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,067 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Aer Lingus

7.2

Good

1,415 reviews

Delta

7.9

Good

8,013 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 4 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 $475, American Airlines can have you in Galway from Portland in 18h 54m. 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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Alternative routes for Portland to Galway

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Top 4 airlines flying from Portland to Galway

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$497	Average$687	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$561	Average$734	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$561	Average$709	FlexibilityNo cancel fee	On-time71%
Aer Lingus	Cheapest$717	Average$881	FlexibilityNo cancel fee	On-timeN/A

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$313+ 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.

Find cheap flights from Portland to Galway with Cheapflights

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3. Compare prices and book

Cheap flight deals from Portland to Galway

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 December 29, 2025.

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 December 29, 2025.

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 December 29, 2025.

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Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Galway that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Galway

Reviews of airlines servicing Galway

Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.

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?

How long is the flight from Portland to Galway?

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

How can I find direct flights from Portland to Galway?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Galway

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Top 4 airlines flying from Portland to Galway

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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 December 29, 2025.