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Cheap flights from Glasgow to Boston from £239

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Boston
Explore the most affordable flight options available from Glasgow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2026.

Sun 9/821:55
GLA
-
BOS
2 stops20h 23m
Multiple Airlines
Mon 17/823:40
BOS
-
GLA
1 stop11h 00m
Multiple Airlines
Deal found 26/6£497
Fri 10/714:00
GLA
-
BOS
1 stop28h 32m
United Airlines
Fri 24/709:30
BOS
-
GLA
1 stop19h 40m
United Airlines
Deal found 25/6£498
Wed 26/822:35
GLA
-
BOS
3 stops27h 20m
Multiple Airlines
Mon 31/823:00
BOS
-
GLA
2 stops16h 15m
Multiple Airlines
Deal found 26/6£499
Tue 7/714:00
GLA
-
BOS
1 stop24h 51m
United Airlines
Wed 22/717:44
BOS
-
GLA
1 stop11h 26m
United Airlines
Deal found 24/6£500
Mon 21/914:00
GLA
-
BOS
2 stops14h 59m
United Airlines
Sat 3/1015:13
BOS
-
GLA
2 stops13h 57m
United Airlines
Deal found 22/6£501
Mon 10/809:25
GLA
-
BOS
1 stop12h 52m
Multiple Airlines
Tue 18/821:45
BOS
-
GLA
2 stops19h 25m
Multiple Airlines
Deal found 26/6£503
Mon 10/809:25
GLA
-
BOS
1 stop12h 52m
Multiple Airlines
Mon 17/823:40
BOS
-
GLA
1 stop11h 00m
Multiple Airlines
Deal found 26/6£504
Wed 1/714:00
GLA
-
BOS
1 stop12h 53m
United Airlines
Sat 18/711:00
BOS
-
GLA
1 stop18h 10m
United Airlines
Deal found 24/6£507
Mon 24/821:45
GLA
-
BOS
3 stops28h 42m
Multiple Airlines
Mon 31/823:00
BOS
-
GLA
2 stops11h 40m
Multiple Airlines
Deal found 24/6£509
Mon 13/714:00
GLA
-
BOS
2 stops25h 20m
United Airlines
Mon 20/717:44
BOS
-
GLA
1 stop11h 26m
United Airlines
Deal found 25/6£510
Wed 22/707:45
GLA
-
BOS
2 stops16h 05m
Multiple Airlines
Wed 29/720:50
BOS
-
GLA
2 stops19h 25m
Multiple Airlines
Deal found 24/6£511

Find flight deals from Glasgow to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 June 2026.

Round-trip from

£497

One-way from

£239

Popular in

June

Cheapest in

January

Average price

£770
9/8-17/8
  • 9/8-17/8
  • 3 total stops
  • 31h 23m total
  • Glasgow to Boston
Search Deals
8/9
  • 8/9
  • 2 total stops
  • 28h 45m total
  • Glasgow to Boston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 June 2026.
Use the filters below to find and compare flights from Glasgow to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sun 18/10

14:00-23:59

2 stops14h 59m

Boston Logan Intl

Fri 23/10

09:23-10:10

2 stops19h 47m

£498

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 10/7

14:00-11:52

2 stops26h 52m

Boston Logan Intl

Fri 24/7

05:45-10:10

2 stops23h 25m

£498
Fastest return journey

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 10/10

13:20-18:50

1 stop10h 30m

Boston Logan Intl

Sat 17/10

07:25-22:15

1 stop9h 50m

£500

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 1/9

14:00-14:07

2 stops29h 07m

Boston Logan Intl

Tue 8/9

09:33-10:10

1 stop19h 37m

£500

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 7/7

14:00-09:29

2 stops24h 29m

Boston Logan Intl

Wed 22/7

14:15-10:10

2 stops14h 55m

£500

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sun 30/8

14:00-12:47

1 stop27h 47m

Boston Logan Intl

Mon 7/9

07:05-10:10

2 stops22h 05m

£501

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 7/7

14:00-21:55

1 stop12h 55m

Boston Logan Intl

Sun 12/7

20:30-10:10

2 stops32h 40m

£501

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 2/10

14:00-23:59

2 stops14h 59m

Boston Logan Intl

Sun 4/10

07:01-10:10

2 stops22h 09m

£501

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 3/10

14:00-09:33

2 stops24h 33m

Boston Logan Intl

Fri 9/10

17:56-10:10

1 stop11h 14m

£501
Cheapest one-way

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 16/9

22:35-21:05

3 stops27h 30m

£279

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Glasgow to Boston

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

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

Currently, April is the cheapest month in which you can book a flight from Glasgow to Boston (average of £289). Flying from Glasgow to Boston in June is currently the most expensive (average of £1,339). 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 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 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow to Boston as you normally would.

How much does it cost for a return flight from Glasgow to Boston?

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

The best time to book flights from Glasgow to Boston is 25 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.

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 June 2026.
Check out reviews from past customers who have flown with KLM,Aer Lingus, andIcelandair from Glasgow to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,531 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,628 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
690 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,102 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,070 reviews
KLM
7.8
Good
1,531 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Glasgow 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?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Glasgow. On average, Logan Intl has 0 inbound flights from Glasgow per day from 15 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Glasgow to Boston?

    A quick flight from Glasgow to Boston can take about 14h 59m. United Airlines provides one of the quickest options available for as low as £498. Airlines will cover a distance of 3019 mi.

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

    Currently priced at £372, Icelandair will fly you from Glasgow to Boston and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and British Airways - these airlines can fly you to your destination from £400 and £417, respectively. Icelandair is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as £363 on British Airways. Other airlines that offer cheap prices include Icelandair from £372 and Lufthansa from £401 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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 to Boston?

    Currently, April is the cheapest month in which you can book a flight from Glasgow to Boston (average of £289). Flying from Glasgow to Boston in June is currently the most expensive (average of £1,339). 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
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Edinburgh to Boston flights
Glasgow Intl to Boston flights
Inverness to Boston flights
Aberdeen to Boston flights
Edinburgh to Albany flights
Edinburgh to Hartford flights

Top 10 airlines flying from Glasgow to Boston

Discover the top 10 airlines that operate flights from Glasgow 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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£364Average£561FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£372Average£575FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£383Average£585FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapest£397Average£694FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£400Average£748FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£406Average£483FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£416Average£840FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£426Average£665FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest£438Average£585FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£446Average£826FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 to Boston?

Cheapflights helps you search for flights from Glasgow to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow to Boston.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Glasgow 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 today and book when prices fit your budget.

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