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$275+ Cheap flights from Boston (BOS) 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SNN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Boston Logan Intl to Galway are usually found in March or January, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Boston to Galway

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Galway (G4W). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$454
(Booking.com)

One-way from

$275
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$573
From Boston Logan Intl to Galway
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One-way flight from Boston Logan Intl to Galway
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Highest demand for flights based on searches. 17% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Galway

Cheapest flights from Boston to Galway
Explore the most affordable flight options available from Boston to Galway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/57:25 pmBOS - SNN
Nonstop5h 50mAer Lingus
Sun 3/162:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 1/20$454
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:20 pmBOS - SNN
2 stops20h 15mMultiple Airlines
Tue 3/258:15 amSNN - BOS
2 stops13h 45mMultiple Airlines
Deal found 1/20$462
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/239:15 pmBOS - SNN
1 stop10h 15mAmerican Airlines
Tue 4/17:40 amSNN - BOS
1 stop32h 40mAmerican Airlines
Deal found 1/20$500
This United Airlines deal was found by Cheapflights users on 1/21. 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 8/1212:30 pmBOS - SNN
2 stops14h 00mUnited Airlines
Tue 8/269:30 amSNN - BOS
1 stop17h 25mUnited Airlines
Deal found 1/21$594
This Delta deal was found by Cheapflights users on 1/21. 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.
Tue 8/267:00 pmBOS - SNN
1 stop11h 10mDelta
Mon 9/81:05 pmSNN - BOS
1 stop10h 43mDelta
Deal found 1/21$641
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/139:15 pmBOS - SNN
1 stop18h 10mBritish Airways
Tue 3/187:45 amSNN - BOS
2 stops16h 10mBritish Airways
Deal found 1/20$704
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/135:35 pmBOS - SNN
2 stops13h 55mAir Canada
Tue 3/187:45 amSNN - BOS
2 stops30h 18mAir Canada
Deal found 1/20$724

Find flights from Boston to Galway within your budget

Customize your flight search to find flights from Boston 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 3/19

8:25 pm-6:15 am

Nonstop5h 50m

Shannon

Tue 3/25

2:45 pm-5:50 pm

Nonstop7h 05m

$447

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 3/24

9:15 pm-11:30 am

1 stop10h 15m

Shannon

Mon 3/31

7:40 am-11:20 am

1 stop32h 40m

$499

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 2/23

6:20 pm-7:30 pm

2 stops20h 10m

Shannon

Tue 3/4

8:15 am-5:00 pm

2 stops13h 45m

$512

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 5/5

12:30 pm-10:30 am

2 stops17h 00m

Shannon

Thu 5/15

12:30 pm-5:21 pm

1 stop9h 51m

$598

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 2/26

6:25 pm-7:25 pm

1 stop20h 00m

Shannon

Sun 3/2

8:05 pm-1:50 pm

2 stops22h 45m

$712

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 2/14

6:10 pm-11:30 am

2 stops36h 20m

Shannon

Sun 2/23

7:45 am-5:25 pm

2 stops38h 40m

$730

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 6/8

7:15 pm-9:50 pm

2 stops21h 35m

$359

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Thu 3/6

8:00 pm-4:45 pm

1 stop15h 45m

$395

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Mon 4/28

9:25 pm-4:10 pm

2 stops13h 45m

$414

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 7/4

8:30 pm-10:30 am

1 stop9h 00m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
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Best time to book a flight from Boston to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway from Boston 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.

Travel insights for flights from Boston to Galway

Get recent, data-driven insights about flights from Boston to Galway including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Galway?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Galway. Price data was last updated on January 17, 2025.

The best time to book flights from Boston to Galway is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Boston to Galway (average of $533). Flying from Boston to Galway in June is currently the most expensive (average of $1,007). 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.

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

Find hourly flight availability from Boston 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 January 21, 2025.

When flying from Boston 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 is the cheapest day to fly from Boston to Galway?

Use this chart to determine the cheapest time to fly round-trip from Boston to Galway. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Galway flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Boston to Galway

Explore weekly flight availability from Boston to Galway. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from BOS to G4W are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 January 21, 2025.
Read reviews from past customers who have flown British Airways, American Airlines and Aer Lingus from Boston 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.
JetBlue
7.4
Good
3,200 reviews

Crew

8.1

Entertainment

7.4

Overall

7.4

Boarding

7.6

Food

6.9

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

JetBlue
7.4
Good
3,200 reviews
JetBlue
7.4
Good
3,200 reviews

Crew

8.1

Entertainment

7.4

Overall

7.4

Boarding

7.6

Food

6.9

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

United Airlines
7.4
Good
8,984 reviews
JetBlue
7.4
Good
3,200 reviews

Crew

8.1

Entertainment

7.4

Overall

7.4

Boarding

7.6

Food

6.9

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

American Airlines
7.2
Good
10,000 reviews
JetBlue
7.4
Good
3,200 reviews

Crew

8.1

Entertainment

7.4

Overall

7.4

Boarding

7.6

Food

6.9

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Aer Lingus
7.1
Good
1,082 reviews
JetBlue
7.4
Good
3,200 reviews

Crew

8.1

Entertainment

7.4

Overall

7.4

Boarding

7.6

Food

6.9

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Air Canada
7.0
Good
8,633 reviews
JetBlue
7.4
Good
3,200 reviews

Crew

8.1

Entertainment

7.4

Overall

7.4

Boarding

7.6

Food

6.9

Comfort

7.7

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Related info for your journey

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

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Galway. 7 airlines have flights from Logan Intl to Galway on a regular basis. Booking flights from Boston Logan Intl to Galway should not be difficult; the airport handles an average of 4 outbound flights to Galway per day.

  • How popular is this Boston to Galway flight route?

    Within the past month, 14 users have taken a look at flights from Boston Logan Intl to Galway.

  • What are the cheapest airlines to fly from Boston to Galway one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $345. Users have also found prices from $364 and $496 on Aer Lingus and United Airlines, respectively.

  • What are the most reliable airlines from Boston to Galway?

    No one likes to see their flight delayed. When booking a flight from Boston to Galway consider choosing American Airlines (67%), Aer Lingus (67%) or JetBlue (67%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Galway?

    The cheapest flight price from Boston to Galway is $425. On average you can expect to pay $1,312. The most popular route, (Boston Logan Intl - Shannon), can usually be booked for $397.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Galway?

    Currently, February is the cheapest month in which you can book a flight from Boston to Galway (average of $533). Flying from Boston to Galway in June is currently the most expensive (average of $1,007). 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 7 airlines flying from Boston to Galway

Discover the top 7 airlines that operate flights from Boston 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$440Average$719FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$533Average$664FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$536Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$554Average$799FlexibilityNo cancel feeOn-time71%
KLMCheapest$586Average$670FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$669Average$845FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$840Average$965FlexibilityNo cancel feeOn-time62%
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