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$342+ Cheap flights from Glasgow Intl (GLA) to Boston (BOS)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Glasgow Intl to Boston

Cheapest flights from Glasgow Intl to Boston
Explore the most affordable flight options available from Glasgow Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:00 am
GLA
-
BOS
1 stop11h 55m
Multiple Airlines
Sun 6/145:25 pm
BOS
-
GLA
1 stop10h 30m
Multiple Airlines
Deal found 4/23$607
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:20 pm
GLA
-
BOS
1 stop11h 40m
Multiple Airlines
Thu 6/115:25 pm
BOS
-
GLA
1 stop8h 35m
Multiple Airlines
Deal found 4/21$613
This deal was found by Cheapflights users on 4/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:20 pm
GLA
-
BOS
1 stop12h 25m
Icelandair
Mon 7/138:50 pm
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 4/20$616
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:10 am
GLA
-
BOS
1 stop12h 40m
Multiple Airlines
Sat 6/139:15 pm
BOS
-
GLA
1 stop13h 15m
Multiple Airlines
Deal found 4/22$636
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:20 pm
GLA
-
BOS
1 stop10h 30m
Aer Lingus
Sun 6/145:25 pm
BOS
-
GLA
1 stop14h 25m
Aer Lingus
Deal found 4/23$650
This Mytrip deal was found by Cheapflights users on 4/20. 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.
Fri 6/57:25 am
GLA
-
BOS
1 stop16h 25m
Multiple Airlines
Fri 6/1211:30 pm
BOS
-
GLA
1 stop17h 05m
Multiple Airlines
Deal found 4/20$659
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:45 am
GLA
-
BOS
2 stops18h 20m
Multiple Airlines
Sat 10/178:50 pm
BOS
-
GLA
1 stop11h 35m
Multiple Airlines
Deal found 4/24$694
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:25 am
GLA
-
BOS
1 stop10h 30m
Multiple Airlines
Sun 6/149:20 pm
BOS
-
GLA
2 stops29h 35m
Multiple Airlines
Deal found 4/22$707

Find flight deals from Glasgow Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Boston (BOS). 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$607
(Kiwi.com)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$664
Provider with most accurate pricing for Glasgow Intl-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Glasgow Intl-Boston Logan Intl flights.
Search Deals
From Glasgow Intl to Boston Logan Intl
Search Deals
One-way flight from Glasgow Intl to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Glasgow Intl to Boston 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 24, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 10/7

2:20 pm-9:45 pm

1 stop12h 25m

Boston Logan Intl

Tue 10/13

8:50 pm-1:25 pm

1 stop11h 35m

$806
Quickest round-trip

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 7/9

2:20 pm-6:50 pm

1 stop9h 30m

Boston Logan Intl

Mon 7/13

8:50 pm-1:25 pm

1 stop11h 35m

$831

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 8/3

1:35 pm-5:35 pm

2 stops33h 00m

Boston Logan Intl

Tue 8/11

5:25 pm-7:20 am

1 stop8h 55m

$847

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 6/4

11:00 am-5:35 pm

1 stop11h 35m

Boston Logan Intl

Thu 6/11

10:05 am-9:00 pm

2 stops29h 55m

$850

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 10/1

2:00 pm-11:54 pm

2 stops14h 54m

Boston Logan Intl

Mon 10/5

2:21 pm-10:10 am

2 stops14h 49m

$890

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 7/2

8:35 am-5:35 pm

1 stop14h 00m

Boston Logan Intl

Tue 7/28

10:05 am-6:50 am

1 stop15h 45m

$896

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 6/23

2:00 pm-12:59 am

2 stops15h 59m

Boston Logan Intl

Tue 7/7

7:27 pm-10:10 am

2 stops33h 43m

$906

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 7/14

2:00 pm-9:39 am

2 stops24h 39m

Boston Logan Intl

Tue 7/21

10:55 am-10:10 am

2 stops18h 15m

$907

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 7/9

7:00 am-12:35 pm

1 stop10h 35m

Boston Logan Intl

Mon 7/13

6:01 am-7:40 am

2 stops20h 39m

$912

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 6/29

9:25 am-8:10 pm

1 stop15h 45m

Boston Logan Intl

Thu 7/30

10:00 pm-4:50 pm

1 stop13h 50m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Glasgow Intl to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to Boston in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Glasgow Intl to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Glasgow Intl 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 Glasgow Intl Airport to Boston

How far ahead should I book a flight from Glasgow Intl Airport to Boston?

The price you pay for your flight from Glasgow Intl Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Glasgow Intl Airport to Boston?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Boston (average of $507). Flying from Glasgow Intl Airport to Boston in June is currently the most expensive (average of $1,000). 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.

How much does it cost to fly round-trip from Glasgow Intl Airport to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 24, 2026.
Read reviews from past customers who have flown Icelandair and British Airways from Glasgow Intl Airport to Boston. 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.
Icelandair
7.0
Good
639 reviews

Comfort

6.9

Boarding

7.2

Crew

8.0

Food

6.2

Entertainment

6.9

Overall

7.0

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.
Icelandair
7.0
Good
639 reviews
Icelandair
7.0
Good
639 reviews

Comfort

6.9

Boarding

7.2

Crew

8.0

Food

6.2

Entertainment

6.9

Overall

7.0

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.
British Airways
6.7
Okay
7,911 reviews
Icelandair
7.0
Good
639 reviews

Comfort

6.9

Boarding

7.2

Crew

8.0

Food

6.2

Entertainment

6.9

Overall

7.0

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Boston. 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 into for flights to Boston from Glasgow Intl?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Glasgow Intl to Boston. 2 airlines have flights to Logan Intl from Glasgow Intl on a regular basis. Booking flights from Glasgow Intl to Boston Logan Intl should not be difficult; the airport handles an average of 0 inbound flights from Glasgow Intl per day.

  • How long is the flight from Glasgow Intl Airport to Boston?

    Icelandair can get you from Glasgow Intl Airport to Boston in just under 12h 25m. Your travel time can differ by up to . Glasgow Intl Airport and Boston are separated by a distance of 3019 mi.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Boston round-trip?

    Currently priced at $481, Icelandair will fly you from Glasgow Intl Airport to Boston and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $538. Icelandair is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Boston one-way?

    $468 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from $474 and $522, respectively.

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

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

  • How can I find direct flights from Glasgow Intl to Boston?

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to Boston 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 Glasgow Intl Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Boston (average of $507). Flying from Glasgow Intl Airport to Boston in June is currently the most expensive (average of $1,000). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Glasgow Intl to Boston

Discover the top 2 airlines that operate flights from Glasgow Intl to Boston. 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 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$481Average$573FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$538Average$755FlexibilityNo cancel feeOn-time70%

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