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Cheap flights from Glasgow Intl Airport to Boston from £214

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 February 2026.

Tue 17/212:35
GLA
-
BOS
1 stop10h 15m
Icelandair
Mon 23/219:50
BOS
-
GLA
1 stop9h 05m
Icelandair
Deal found 6/2£416
Tue 14/414:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Mon 20/420:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 7/2£428
Thu 19/211:35
GLA
-
BOS
1 stop11h 15m
Icelandair
Mon 23/219:50
BOS
-
GLA
1 stop9h 05m
Icelandair
Deal found 5/2£433
Tue 21/408:20
GLA
-
BOS
3 stops30h 29m
Multiple Airlines
Sun 26/423:00
BOS
-
GLA
1 stop9h 25m
Multiple Airlines
Deal found 7/2£449
Wed 13/514:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Thu 10/923:00
BOS
-
GLA
1 stop9h 25m
Icelandair
Deal found 7/2£452
Tue 21/414:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Sun 26/420:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 7/2£470
Tue 1/914:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Tue 8/923:00
BOS
-
GLA
1 stop9h 25m
Icelandair
Deal found 7/2£480

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 9 February 2026.

Round-trip from

£428

One-way from

£214

Popular in

June

Cheapest in

January

Average price

£434
Icelandair
  • Icelandair
  • 14/4-20/4
  • 2 total stops
  • 21h 05m total
  • Glasgow to Boston
Search Deals
21/4
  • 21/4
  • 2 total stops
  • 18h 45m total
  • Glasgow to Boston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 9 February 2026.
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

Tue 14/4

14:20-18:50

1 stop9h 30m

Boston Logan Intl

Mon 20/4

20:50-13:25

1 stop11h 35m

£428

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 19/2

11:35-17:50

1 stop11h 15m

Boston Logan Intl

Mon 23/2

19:50-09:55

1 stop9h 05m

£433

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 21/4

08:20-09:49

3 stops30h 29m

Boston Logan Intl

Sun 26/4

23:00-13:25

1 stop9h 25m

£449

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 13/5

14:20-18:50

1 stop9h 30m

Boston Logan Intl

Thu 10/9

23:00-13:25

1 stop9h 25m

£455

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 14/4

13:30-23:02

2 stops14h 32m

Boston Logan Intl

Mon 20/4

20:25-16:10

1 stop14h 45m

£522

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 21/4

08:20-22:05

2 stops18h 45m

£214

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 14/4

08:20-21:27

3 stops18h 07m

£269

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 22/4

22:35-18:10

3 stops48h 35m

£278

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 4/5

22:20-18:50

3 stops25h 30m

£293

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 30/5

22:00-17:35

2 stops24h 35m

£297

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 15 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 6 February 2026.

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Boston, you should look to book at least 41 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, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Boston (average of £339). Flying from Glasgow Intl Airport to Boston in July is currently the most expensive (average of £448). 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.

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 9 February 2026.
Read through reviews of airlines operating flights from Glasgow Intl Airport to Boston, such as KLM, Aer Lingus, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,450 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,450 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Aer Lingus
7.2
Good
1,447 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
606 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,775 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,721 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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.

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

    Airlines like Icelandair fly from Glasgow Intl Airport to Boston in about 9h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3019 mi.

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

    Currently priced at £362, 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 £384 and £388, respectively. These flights start at 29% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Glasgow Intl Airport to Boston are British Airways (£331), Icelandair (£355), and Aer Lingus (£410).

  • 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, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Boston (average of £339). Flying from Glasgow Intl Airport to Boston in July is currently the most expensive (average of £448). 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
Canton
Warwick
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£362Average£518FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£375Average£500FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£388Average£629FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£407Average£708FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£479Average£691FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£507Average£746FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Glasgow Intl to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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