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Cheap flights from Glasgow to Boston from £245

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
29 Mar — 5 Apr1
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 February 2026.

Tue 21/408:20
GLA
-
BOS
1 stop18h 40m
Multiple Airlines
Tue 28/421:15
BOS
-
GLA
1 stop17h 25m
Multiple Airlines
Deal found 26/2£410
Tue 5/508:20
GLA
-
BOS
3 stops32h 26m
Multiple Airlines
Sun 17/520:50
BOS
-
GLA
1 stop11h 45m
Multiple Airlines
Deal found 25/2£419
Wed 2/906:25
GLA
-
BOS
1 stop11h 10m
American Airlines
Tue 8/920:15
BOS
-
GLA
1 stop12h 00m
American Airlines
Deal found 24/2£427
Mon 23/312:45
GLA
-
BOS
2 stops23h 02m
British Airways
Mon 30/320:10
BOS
-
GLA
1 stop13h 40m
British Airways
Deal found 26/2£428
Wed 15/411:55
GLA
-
BOS
2 stops38h 10m
Multiple Airlines
Wed 22/420:50
BOS
-
GLA
1 stop11h 35m
Multiple Airlines
Deal found 24/2£440
Mon 4/505:50
GLA
-
BOS
1 stop12h 40m
American Airlines
Mon 11/520:10
BOS
-
GLA
1 stop12h 15m
American Airlines
Deal found 24/2£446
Tue 5/514:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Sun 17/523:00
BOS
-
GLA
1 stop9h 35m
Icelandair
Deal found 25/2£448
Tue 14/413:05
GLA
-
BOS
1 stop12h 00m
Finnair
Mon 20/420:10
BOS
-
GLA
1 stop12h 15m
Finnair
Deal found 23/2£449

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 February 2026.

Round-trip from

£410

One-way from

£245

Popular in

June

Cheapest in

January

Average price

£437
Aer Lingus
  • Aer Lingus
  • 21/4-28/4
  • 2 total stops
  • 36h 05m total
  • Glasgow to Boston
Search Deals
26/4
  • 26/4
  • 3 total stops
  • 31h 17m total
  • Glasgow to Boston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 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 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 February 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

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 7/5

09:40-17:00

1 stop12h 20m

Boston Logan Intl

Mon 11/5

21:50-13:25

1 stop10h 35m

£486

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 11/5

06:40-21:45

2 stops20h 05m

Boston Logan Intl

Wed 20/5

20:50-16:05

2 stops14h 15m

£486

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 11/5

13:25-20:05

1 stop11h 40m

Boston Logan Intl

Wed 20/5

19:35-10:20

1 stop9h 45m

£518

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 21/4

10:55-16:55

1 stop11h 00m

Boston Logan Intl

Tue 23/6

17:45-13:15

2 stops14h 30m

£563

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 17/7

14:40-22:35

1 stop12h 55m

Boston Logan Intl

Sat 25/7

17:56-14:50

2 stops15h 54m

£615

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 1/6

12:25-23:01

2 stops15h 36m

Boston Logan Intl

Sat 6/6

15:07-11:30

2 stops15h 23m

£666

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 11/5

09:10-23:37

2 stops19h 27m

Boston Logan Intl

Wed 20/5

09:05-08:25

2 stops18h 20m

£690

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 12/6

09:25-20:10

1 stop15h 45m

Boston Logan Intl

Tue 16/6

22:00-16:45

1 stop13h 45m

£1,147

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 12/6

13:25-23:01

2 stops14h 36m

Boston Logan Intl

Sun 21/6

19:30-11:40

1 stop11h 10m

£1,186

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 12/6

12:20-23:01

2 stops15h 41m

Boston Logan Intl

Sat 20/6

21:50-14:50

1 stop12h 00m

£1,190

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 19 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

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

Use this chart to determine the optimal time to book a return flight from Glasgow to Boston. Price data was last updated on 20 February 2026.

The best time to book flights from Glasgow to Boston is 41 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 Glasgow to Boston?

Currently, January is the cheapest month in which you can book a flight from Glasgow to Boston (average of £342). Flying from Glasgow to Boston in June 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.

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 February 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
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,460 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,464 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Icelandair
7.1
Good
617 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,815 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,772 reviews
KLM
7.7
Good
1,460 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 14 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 12h 20m. British Airways provides one of the quickest options available for as low as £486. Airlines will cover a distance of 3019 mi.

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

    Currently priced at £364, 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 British Airways and KLM - these airlines can fly you to your destination from £386 and £391, respectively. Icelandair is priced at 29% 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 £333 on British Airways. Other airlines that offer cheap prices include Icelandair from £358 and Aer Lingus from £412 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, January is the cheapest month in which you can book a flight from Glasgow to Boston (average of £342). Flying from Glasgow to Boston in June 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
Canton
Warwick
Cambridge
Peabody
Somerville
Quincy
Waltham
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 Hartford flights
Edinburgh to Albany 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£355Average£475FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£364Average£551FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£380Average£566FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£384Average£566FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£396Average£442FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£398Average£504FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£400Average£541FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£406Average£488FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£409Average£659FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£416Average£586FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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