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Cheap flights from Glasgow Intl Airport to Boston from £309

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Glasgow Intl to Boston Logan Intl are usually found in January or September, booked 61 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap 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 27 October 2025.

Round-trip from

£383

One-way from

£221

Popular in

July

Cheapest in

January

Average price

£497
5/3-23/3
  • 5/3-23/3
  • 3 total stops
  • 44h 35m total
  • Glasgow to Boston
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9/12
  • 9/12
  • 2 total stops
  • 54h 00m total
  • Glasgow to Boston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£47 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Glasgow Intl to Boston

Enter your travel dates to find the best prices.

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 27 October 2025.

Wed 26/1112:00GLA - BOS
1 stop11h 55mMultiple Airlines
Sun 30/1117:10BOS - GLA
1 stop9h 45mMultiple Airlines
Deal found 26/10£404
Wed 26/1107:45GLA - BOS
2 stops31h 50mMultiple Airlines
Mon 1/1219:50BOS - GLA
2 stops15h 10mMultiple Airlines
Deal found 27/10£407
Sun 21/1207:25GLA - BOS
1 stop11h 25mMultiple Airlines
Wed 31/1217:20BOS - GLA
1 stop8h 25mMultiple Airlines
Deal found 26/10£409
Tue 23/1208:25GLA - BOS
1 stop10h 25mMultiple Airlines
Sun 4/121:20BOS - GLA
1 stop11h 50mMultiple Airlines
Deal found 26/10£421
Wed 10/1207:45GLA - BOS
1 stop11h 10mMultiple Airlines
Wed 17/1221:20BOS - GLA
1 stop12h 55mMultiple Airlines
Deal found 26/10£422
Mon 22/1208:20GLA - BOS
1 stop10h 30mMultiple Airlines
Wed 31/1217:20BOS - GLA
1 stop8h 25mMultiple Airlines
Deal found 26/10£424
Tue 23/1208:25GLA - BOS
1 stop10h 25mMultiple Airlines
Thu 1/117:20BOS - GLA
1 stop9h 35mMultiple Airlines
Deal found 26/10£431
Thu 11/1210:30GLA - BOS
2 stops34h 50mMultiple Airlines
Thu 18/1222:05BOS - GLA
1 stop12h 55mMultiple Airlines
Deal found 27/10£473
Sun 21/1207:25GLA - BOS
1 stop11h 25mMultiple Airlines
Sat 3/121:20BOS - GLA
1 stop13h 30mMultiple Airlines
Deal found 26/10£476
Tue 25/1112:35GLA - BOS
1 stop10h 15mIcelandair
Tue 2/1219:50BOS - GLA
1 stop9h 05mIcelandair
Deal found 26/10£477

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 27 October 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Boston that are best for you.

Fly from

Glasgow Intl

Fly to

Boston

Route

Depart

Return

Price

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 5/3

09:20-20:55

1 stop16h 35m

Boston Logan Intl

Mon 23/3

23:40-07:40

2 stops28h 00m

£383

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 3/3

08:25-13:55

1 stop10h 30m

Boston Logan Intl

Tue 24/3

18:10-07:20

1 stop9h 10m

£389

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 26/11

07:45-10:35

2 stops31h 50m

Boston Logan Intl

Mon 1/12

19:50-16:00

2 stops15h 10m

£407

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 5/3

09:20-20:55

1 stop16h 35m

Boston Logan Intl

Wed 25/3

20:50-09:55

1 stop9h 05m

£462

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 4/3

12:35-17:50

1 stop10h 15m

Boston Logan Intl

Tue 24/3

20:50-09:55

1 stop9h 05m

£467

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 3/3

12:35-17:50

1 stop10h 15m

Boston Logan Intl

Thu 26/3

20:50-12:25

1 stop11h 35m

£467

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 16/12

12:35-17:50

1 stop10h 15m

Boston Logan Intl

Thu 22/1

19:50-09:55

1 stop9h 05m

£477

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 25/11

12:35-17:50

1 stop10h 15m

Boston Logan Intl

Tue 2/12

19:50-09:55

1 stop9h 05m

£477

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 2/3

12:35-17:50

1 stop10h 15m

Boston Logan Intl

Wed 25/3

12:35-09:55

1 stop17h 20m

£485

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 4/3

12:35-17:50

1 stop10h 15m

Boston Logan Intl

Mon 23/3

20:50-09:55

1 stop9h 05m

£485

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 19 results
1
2

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 return 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?

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Boston. Price data was last updated on 24 October 2025.

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Boston, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Boston (average of £353). Flying from Glasgow Intl Airport to Boston in December is currently the most expensive (average of £439). 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 GLA to BOS?

Find hourly flight availability from Glasgow Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 October 2025.

It’s typically best to fly out from Glasgow Intl Airport to Boston in the evening. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 27 October 2025.
Read through reviews of airlines operating flights from Glasgow Intl Airport to Boston, such as KLM, Finnair, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,333 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,360 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
562 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,481 reviews
KLM
7.7
Good
1,406 reviews
Check prices

Overall

7.7

Boarding

7.8

Food

7.3

Entertainment

7.1

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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?

    If you book a flight to Boston from Glasgow Intl, you will be flying to Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Glasgow Intl to Logan Intl per day from 6 different airlines.

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

    Currently priced at £370, 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. Search Cheapflights for deals from British Airways and KLM - these airlines can fly you to your destination from £370 and £397, respectively. These flights start at 27% lower than the current average price 3 months from now.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Boston (average of £353). Flying from Glasgow Intl Airport to Boston in December is currently the most expensive (average of £439). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Burlington
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

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Top 6 airlines flying from Glasgow Intl to Boston

Discover the top 6 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 858,174 searches. Data last updated 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£370Average£467FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£370Average£501FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£397Average£490FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£403Average£498FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£419Average£458FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aer LingusCheapest£504Average£638FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to Boston?

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Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Boston?

Cheapflights helps you find that perfect flight to Boston from Glasgow Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Glasgow Intl to Boston with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow Intl to Boston flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Boston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boston from Glasgow Intl today and book when prices fit your budget.

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