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Cheap flights from Glasgow Intl Airport to Boston from £270

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — BOS
24 Mar — 31 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 22 February 2026.

Wed 22/407:05
GLA
-
BOS
2 stops19h 00m
Multiple Airlines
Tue 28/420:50
BOS
-
GLA
1 stop11h 35m
Multiple Airlines
Deal found 20/2£415
Tue 12/520:40
GLA
-
BOS
3 stops30h 59m
Multiple Airlines
Sun 17/523:00
BOS
-
GLA
1 stop9h 35m
Multiple Airlines
Deal found 22/2£422
Sun 5/408:00
GLA
-
BOS
1 stop15h 50m
Multiple Airlines
Sun 12/421:15
BOS
-
GLA
1 stop10h 55m
Multiple Airlines
Deal found 19/2£424
Sun 26/421:55
GLA
-
BOS
2 stops24h 50m
Multiple Airlines
Sun 10/520:50
BOS
-
GLA
1 stop11h 35m
Multiple Airlines
Deal found 21/2£427
Thu 2/409:05
GLA
-
BOS
1 stop12h 59m
Multiple Airlines
Mon 6/423:30
BOS
-
GLA
1 stop15h 45m
Multiple Airlines
Deal found 21/2£428
Mon 15/621:45
GLA
-
BOS
2 stops40h 20m
Multiple Airlines
Tue 8/923:00
BOS
-
GLA
1 stop9h 25m
Multiple Airlines
Deal found 20/2£433
Tue 12/514:20
GLA
-
BOS
1 stop9h 30m
Icelandair
Sun 17/520:50
BOS
-
GLA
1 stop11h 45m
Icelandair
Deal found 22/2£446

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 22 February 2026.

Round-trip from

£415

One-way from

£270

Popular in

June

Cheapest in

January

Average price

£438
Icelandair
  • Icelandair
  • 22/4-28/4
  • 3 total stops
  • 30h 35m total
  • Glasgow to Boston
Search Deals
12/3
  • 12/3
  • 2 total stops
  • 31h 50m total
  • Glasgow to Boston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£68 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 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 22 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

Sun 19/4

21:45-21:05

2 stops28h 20m

Boston Logan Intl

Thu 23/4

23:00-13:35

1 stop9h 35m

£476

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 11/5

14:00-19:54

1 stop10h 54m

Boston Logan Intl

Wed 20/5

09:30-10:10

2 stops19h 40m

£538

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 11/5

19:35-13:25

1 stop22h 50m

Boston Logan Intl

Wed 20/5

19:35-10:20

1 stop9h 45m

£540

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 11/5

09:25-09:54

2 stops29h 29m

Boston Logan Intl

Wed 20/5

12:30-08:45

2 stops15h 15m

£583

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Thu 23/4

09:25-15:40

1 stop11h 15m

Boston Logan Intl

Thu 30/4

20:05-16:50

2 stops15h 45m

£596

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Wed 3/6

06:25-12:30

1 stop11h 05m

Boston Logan Intl

Thu 18/6

17:45-13:35

2 stops14h 50m

£596

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 1/6

05:50-12:30

1 stop11h 40m

Boston Logan Intl

Wed 17/6

17:45-12:30

2 stops13h 45m

£596

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 2/6

07:00-18:48

2 stops16h 48m

Boston Logan Intl

Wed 17/6

17:45-12:30

2 stops13h 45m

£601

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Tue 26/5

05:55-16:59

2 stops16h 04m

Boston Logan Intl

Wed 17/6

17:45-12:30

2 stops13h 45m

£601

GlasgowBoston

GLA - BOS

GLABOS

Glasgow Intl

Mon 1/6

05:50-19:05

2 stops18h 15m

Boston Logan Intl

Thu 18/6

17:45-13:35

2 stops14h 50m

£601

Flights are sorted by cheapest return flights first.

Deals found on 19/2

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 20 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 £343). Flying from Glasgow Intl Airport to Boston in July is currently the most expensive (average of £452). 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 22 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
1,458 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

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
1,458 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

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
1,462 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

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
1,458 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

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
7,803 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

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
7,757 reviews
KLM
7.7
Good
1,458 reviews
Check prices

Crew

8.4

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

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 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 British Airways and Lufthansa fly from Glasgow Intl Airport to Boston in about 14h 47m. The time it takes to get you to your destination can typically vary by up to 4h 22m. 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 Intl Airport to Boston round-trip?

    Currently priced at £366, 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 £388 and £392, 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 (£334), Icelandair (£359), and Aer Lingus (£414).

  • 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 £343). Flying from Glasgow Intl Airport to Boston in July is currently the most expensive (average of £452). 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 22 February 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£366Average£534FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£388Average£505FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£392Average£611FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£411Average£715FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£484Average£698FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£512Average£755FlexibilityNo 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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