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$660+ Cheap flights from Boise (BOI) to Galway, Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SNN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Boise to Galway

Keep the following information in mind while searching for Boise to Galway flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$660
(British Airways)

Popular in

April

Cheapest in

November

Average price

$534
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Shannon flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Shannon flights.
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From Boise Air Term. Gowen Fld to Galway
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Highest demand for flights based on searches. 13% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Boise to Galway

Best flights from Boise to Galway
Discover carefully curated flight deals from Boise to Galway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

This British Airways deal was found by Cheapflights users on 11/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2311:35 amBOI - SNN
2 stops21h 10mBritish Airways
Tue 1/277:50 amSNN - BOI
2 stops22h 12mBritish Airways
Deal found 11/25$660
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/237:20 amBOI - SNN
2 stops25h 25mAmerican Airlines
Tue 1/277:50 amSNN - BOI
2 stops42h 35mAmerican Airlines
Deal found 11/23$683
This KAYAK deal was found by Cheapflights users on 11/25. 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.
Thu 3/126:00 pmBOI - SNN
2 stops19h 25mBritish Airways
Tue 3/245:30 pmSNN - BOI
2 stops36h 20mBritish Airways
Deal found 11/25$1,154

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 26, 2025.
Use the filters below to find and compare flights from Boise to Galway that are best for you.

Fly from

Boise

Fly to

Galway

Route

Depart

Return

Price

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 1/23

11:35 am-3:45 pm

2 stops21h 10m

Shannon

Tue 1/27

7:50 am-11:02 pm

2 stops22h 12m

$660

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Fri 1/23

7:20 am-3:45 pm

2 stops25h 25m

Shannon

Tue 1/27

7:50 am-7:25 pm

2 stops42h 35m

$683

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Thu 3/12

6:00 pm-7:25 pm

2 stops19h 25m

Shannon

Tue 3/24

5:30 pm-11:50 pm

2 stops36h 20m

$1,154

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Best time to book a flight from Boise to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway from Boise 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 Boise 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 November 26, 2025.
Read reviews from past customers who have flown United Airlines from Boise to Galway. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,046 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Galway?

    If you book a flight to Galway from Boise, you will be flying from Air Term. Gowen Fld, which is the city’s only airport. Boise Air Term. Gowen Fld (BOI) is located 3.3 mi from the center of Boise. There are 0 flights from Air Term. Gowen Fld to Galway per day from 1 airline.

  • How long is the flight from Boise to Galway?

    British Airways and American Airlines can get you from Boise to Galway in just under 21h 10m. Your travel time can differ by up to 4h 15m. There are 4510 mi between Boise and Galway. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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.

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Alternative routes for Boise to Galway

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Boise to Galway

Discover the top airline that operate flights from Boise 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$750Average$1,207FlexibilityNo cancel feeOn-time69%

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