Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow to Boston from £275

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
10 May — 17 May1
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 10 April 2026.

Wed 23/907:30
GLA
-
BOS
1 stop14h 30m
British Airways
Mon 28/919:35
BOS
-
GLA
1 stop12h 50m
British Airways
Deal found 8/4£411
Mon 20/414:30
GLA
-
BOS
1 stop12h 15m
Icelandair
Mon 18/520:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 8/4£417
Tue 21/409:35
GLA
-
BOS
1 stop12h 15m
British Airways
Mon 18/519:30
BOS
-
GLA
1 stop12h 55m
British Airways
Deal found 7/4£441
Fri 1/514:30
GLA
-
BOS
1 stop9h 20m
Icelandair
Sat 30/520:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 8/4£451
Fri 1/507:00
GLA
-
BOS
1 stop14h 55m
British Airways
Wed 3/607:25
BOS
-
GLA
1 stop9h 30m
British Airways
Deal found 8/4£462
Wed 22/409:30
GLA
-
BOS
1 stop12h 25m
British Airways
Fri 22/507:25
BOS
-
GLA
1 stop10h 05m
British Airways
Deal found 8/4£470
Fri 1/514:30
GLA
-
BOS
1 stop12h 15m
Icelandair
Mon 1/623:00
BOS
-
GLA
1 stop9h 25m
Icelandair
Deal found 6/4£473
Wed 20/515:40
GLA
-
BOS
2 stops28h 55m
Multiple Airlines
Wed 27/517:40
BOS
-
GLA
2 stops22h 35m
Multiple Airlines
Deal found 5/4£476
Tue 21/414:35
GLA
-
BOS
1 stop10h 30m
British Airways
Wed 20/519:30
BOS
-
GLA
1 stop9h 50m
British Airways
Deal found 7/4£477
Wed 29/414:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Wed 6/520:50
BOS
-
GLA
1 stop11h 35m
Icelandair
Deal found 5/4£480
Wed 22/410:50
GLA
-
BOS
1 stop11h 05m
British Airways
Wed 20/519:30
BOS
-
GLA
1 stop9h 50m
British Airways
Deal found 8/4£483

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 10 April 2026.

Round-trip from

£411

One-way from

£275

Popular in

June

Cheapest in

January

Average price

£495
British Airways
  • British Airways
  • 23/9-28/9
  • 2 total stops
  • 27h 20m total
  • Glasgow to Boston
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 41h 06m total
  • Glasgow to Boston
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£75 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 April 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 10 April 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

Wed 6/5

14:20-18:50

1 stop9h 30m

Boston Logan Intl

Sun 10/5

20:50-13:25

1 stop11h 35m

£508

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 6/5

13:20-23:52

2 stops15h 32m

Boston Logan Intl

Sun 10/5

19:25-11:40

1 stop11h 15m

£580

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 1/9

13:05-22:58

2 stops14h 53m

Boston Logan Intl

Tue 8/9

21:50-13:15

1 stop10h 25m

£598
Fastest return journey

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 1/5

14:30-18:50

1 stop9h 20m

Boston Logan Intl

Sat 30/5

20:50-13:25

1 stop11h 35m

£626

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Fri 1/5

08:35-16:55

1 stop13h 20m

Boston Logan Intl

Thu 4/6

19:35-13:35

1 stop13h 00m

£633

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sat 23/5

15:05-22:35

1 stop12h 30m

Boston Logan Intl

Sat 12/9

07:25-23:10

1 stop10h 45m

£640
Cheapest one-way

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 20/4

22:20-21:05

3 stops51h 45m

£327
Fastest single journey

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sun 4/10

14:20-18:50

1 stop9h 30m

£370

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Sun 28/6

21:15-12:35

1 stop20h 20m

£415

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 6/8

15:20-17:35

2 stops31h 15m

£425

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 17 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 3 April 2026.

The best time to book flights from Glasgow to Boston is 74 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 £344). Flying from Glasgow to Boston in June 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.

How much does it cost for a return flight from Glasgow 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 10 April 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
1,493 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

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
1,493 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

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
1,500 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

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
7.0
Good
632 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

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
7,905 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

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
7,869 reviews
KLM
7.7
Good
1,493 reviews
Check prices

Comfort

7.6

Overall

7.7

Entertainment

7.1

Boarding

7.8

Food

7.3

Crew

8.4

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 9h 30m. Icelandair provides one of the quickest options available for as low as £508. Airlines will cover a distance of 3019 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at £367, 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 £389 and £394, 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 £335 on British Airways. Other airlines that offer cheap prices include Icelandair from £366 and Lufthansa from £395 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 £344). Flying from Glasgow to Boston in June 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
Waltham
Warwick
Cambridge
Peabody
Somerville
Quincy
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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
Edinburgh to Hartford flights
Aberdeen to Boston 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£358Average£472FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IcelandairCheapest£367Average£556FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£377Average£576FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Air FranceCheapest£383Average£579FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£386Average£615FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest£399Average£445FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£403Average£669FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£413Average£667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£420Average£612FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest£422Average£544FlexibilityNo cancel feeOn-time71%
Search American Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.