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$380+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SNN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$561
(United Airlines)

One-way from

$380
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,083
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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Highest demand for flights based on searches. 15% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 30, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 8/110:54 amPDX - SNN
1 stop12h 36mUnited Airlines
Thu 8/149:30 amSNN - PDX
1 stop13h 44mUnited Airlines
Deal found 4/29$561
This KLM deal was found by Cheapflights users on 4/28. 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.
Fri 8/11:25 pmPDX - SNN
1 stop13h 45mMultiple Airlines
Thu 8/141:05 pmSNN - PDX
1 stop16h 30mMultiple Airlines
Deal found 4/28$661
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/63:24 pmPDX - SNN
2 stops21h 11mAmerican Airlines
Thu 5/157:40 amSNN - PDX
2 stops23h 19mAmerican Airlines
Deal found 4/29$673
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Thu 9/113:25 pmPDX - SNN
2 stops21h 10mAir Canada
Wed 9/247:40 amSNN - PDX
3 stops19h 06mAir Canada
Deal found 4/28$758
This Air France deal was found by Cheapflights users on 4/29. 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.
Thu 7/171:25 pmPDX - SNN
1 stop13h 45mAir France
Sun 7/271:05 pmSNN - PDX
1 stop16h 30mAir France
Deal found 4/29$816
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:25 pmPDX - SNN
1 stop12h 45mBritish Airways
Thu 5/157:40 amSNN - PDX
1 stop17h 55mBritish Airways
Deal found 4/28$960
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:35 pmPDX - SNN
2 stops22h 20mAer Lingus
Sun 7/201:45 pmSNN - PDX
1 stop16h 25mAer Lingus
Deal found 4/28$1,051

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 30, 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

Fri 8/1

5:00 am-7:30 am

2 stops18h 30m

Shannon

Thu 8/14

9:30 am-3:14 pm

1 stop13h 44m

$561

PortlandShannon

PDX - SNN

PDXSNN

Portland

Fri 8/1

1:25 pm-11:10 am

1 stop13h 45m

Shannon

Thu 8/14

1:05 pm-9:35 pm

1 stop16h 30m

$661

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 9/11

3:25 pm-8:35 pm

2 stops21h 10m

Shannon

Wed 9/24

7:40 am-6:46 pm

3 stops19h 06m

$758

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 7/17

1:25 pm-11:10 am

1 stop13h 45m

Shannon

Sun 7/27

1:05 pm-9:35 pm

1 stop16h 30m

$816

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 7/31

12:59 am-11:20 am

2 stops26h 21m

Shannon

Thu 8/14

7:40 am-10:04 pm

2 stops22h 24m

$963

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 7/31

12:59 am-5:25 am

2 stops20h 26m

Shannon

Thu 8/14

1:45 pm-11:59 pm

2 stops18h 14m

$1,040

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 7/3

11:35 pm-5:55 am

2 stops22h 20m

Shannon

Sun 7/20

1:45 pm-10:10 pm

1 stop16h 25m

$1,051

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 5/13

7:54 am-10:15 am

2 stops18h 21m

$409

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 5/13

6:20 am-2:45 pm

3 stops48h 25m

$452

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 5/13

7:25 pm-8:35 pm

1 stop17h 10m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April 30, 2025.

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.

Rainfall in Galway by month

Plan your trip to Galway by taking into account the average rainfall totals by month.

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.

Temperature in Galway by month

Plan your trip to Galway by taking into account the average temperature totals by month.

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).

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 30, 2025.
Read reviews from past customers who have flown Air France, United Airlines and American Airlines from Portland to Galway. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,446 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,446 reviews
Air France
7.4
Good
1,446 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,696 reviews
Air France
7.4
Good
1,446 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
American Airlines
7.2
Good
10,000 reviews
Air France
7.4
Good
1,446 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.0
Good
9,242 reviews
Air France
7.4
Good
1,446 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Aer Lingus
7.0
Good
1,076 reviews
Air France
7.4
Good
1,446 reviews

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

Food

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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.

  • 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.

  • What is the cheapest month to book a flight from Portland to Galway?

    Currently, February is the cheapest month in which you can book a flight from Portland to Galway (average of $533). Flying from Portland to Galway in June is currently the most expensive (average of $995). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$453Average$849FlexibilityNo cancel feeOn-time71%
DeltaCheapest$548Average$668FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$578Average$838FlexibilityNo cancel feeOn-time69%

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