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$382+ Cheap flights from Glasgow Intl (GLA) to Boston (BOS)

GLA — BOS
Sep 18 — Sep 251
Fri 9/18
Fri 9/25
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Glasgow Intl to Boston

Cheapest flights from Glasgow Intl to Boston

Thu 9/39:05 am -
2 stops14h 45m
Mon 9/78:50 pm -
2 stops18h 25m
Deal found 8/18$653
Thu 9/39:05 am -
2 stops17h 40m
Tue 9/88:50 pm -
2 stops20h 20m
Deal found 8/14$661
Thu 9/179:05 am -
2 stops14h 45m
Mon 9/2111:00 pm -
2 stops16h 15m
Deal found 8/17$681
Tue 9/298:20 am -
1 stop11h 35m
Tue 10/65:25 pm -
1 stop8h 55m
Deal found 8/15$685
Wed 9/167:45 am -
1 stop16h 05m
Wed 9/239:15 pm -
1 stop19h 00m
Deal found 8/19$688
Mon 10/127:10 am -
1 stop12h 45m
Sun 10/185:25 pm -
1 stop10h 30m
Deal found 8/17$695
Wed 9/97:45 am -
1 stop16h 05m
Wed 9/235:25 pm -
1 stop10h 15m
Deal found 8/17$696
Tue 12/157:30 pm -
2 stops27h 55m
Tue 1/58:00 pm -
2 stops18h 00m
Deal found 8/15$697
Mon 10/127:10 am -
1 stop12h 45m
Mon 10/195:25 pm -
1 stop9h 30m
Deal found 8/17$698
Thu 9/241:40 pm -
2 stops30h 55m
Wed 10/75:40 pm -
2 stops22h 35m
Deal found 8/19$699
Sun 10/117:30 am -
1 stop12h 25m
Sun 10/185:25 pm -
1 stop10h 30m
Deal found 8/17$703

Find flight deals from Glasgow Intl to Boston

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$649
(Kiwi.com)

One-way from

$382
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$883
Provider with most accurate pricing for Glasgow Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Glasgow Intl-Boston Logan Intl flights.
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From Glasgow Intl to Boston Logan Intl
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One-way flight from Glasgow Intl to Boston Logan Intl
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Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Glasgow Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Thu 10/1

7:00 am-12:35 pm

1 stop10h 35m

Boston Logan Intl

Mon 10/12

9:50 pm-1:25 pm

1 stop10h 35m

$754
Quickest round-trip

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Thu 10/15

2:20 pm-6:50 pm

1 stop9h 30m

Boston Logan Intl

Mon 10/19

11:00 pm-1:25 pm

1 stop9h 25m

$802

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Thu 9/24

4:25 pm-10:35 pm

1 stop11h 10m

Boston Logan Intl

Thu 10/1

7:25 am-11:05 pm

1 stop10h 40m

$810

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Wed 12/23

8:15 am-2:20 pm

1 stop11h 05m

Boston Logan Intl

Fri 1/8

7:35 pm-1:00 pm

2 stops12h 25m

$810

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Sat 10/10

10:25 am-4:25 pm

2 stops35h 00m

Boston Logan Intl

Fri 10/23

7:25 am-10:30 pm

1 stop10h 05m

$812
Cheapest one-way

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Mon 10/5

10:20 pm-7:50 pm

3 stops26h 30m

$382

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Sun 9/20

9:45 pm-2:45 pm

3 stops46h 00m

$477

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Tue 10/27

7:30 pm-7:00 pm

2 stops27h 30m

$510

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Sun 11/8

9:25 pm-6:00 pm

2 stops25h 35m

$510

GlasgowBoston

GLA Glasgow Intl - BOS Boston Logan Intl

GLABOS

Glasgow Intl

Tue 10/27

11:55 am-6:50 pm

1 stop10h 55m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Glasgow Intl to Boston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Glasgow Intl to Boston in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Glasgow Intl Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Glasgow Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Glasgow Intl Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Glasgow Intl Airport-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Glasgow Intl Airport-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip price

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?

The price you pay for your flight from Glasgow Intl Airport to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $508). Flying from Glasgow Intl Airport to Boston in June is currently the most expensive (average of $1,021). 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 to fly round-trip from Glasgow Intl Airport to Boston?

Airfare is below average for this route at the moment.

Glasgow Intl Airport to Boston flights typically cost between $816 and $983 in September.
The cheapest round-trip price found within the last 5 days was $653 on Multiple Airlines (Sep 3-Sep 7).

Reviews of airlines servicing Boston

Read reviews from past customers who have flown Aer Lingus and Icelandair from Glasgow Intl Airport to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,711 reviews

Entertainment

7.0

Boarding

7.5

Crew

8.1

Comfort

7.2

Food

6.7

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Aer Lingus
7.3
Good
1,711 reviews
Aer Lingus
7.3
Good
1,711 reviews

Entertainment

7.0

Boarding

7.5

Crew

8.1

Comfort

7.2

Food

6.7

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Icelandair
6.9
Okay
731 reviews
Aer Lingus
7.3
Good
1,711 reviews

Entertainment

7.0

Boarding

7.5

Crew

8.1

Comfort

7.2

Food

6.7

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.

Related info for your journey

  • What airport do you fly into for flights to Boston from Glasgow Intl?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Glasgow Intl to Boston. 2 airlines have flights to Logan Intl from Glasgow Intl on a regular basis. Booking flights from Glasgow Intl to Boston Logan Intl should not be difficult; the airport handles an average of 0 inbound flights from Glasgow Intl per day.

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

    Iberia and Icelandair can get you from Glasgow Intl Airport to Boston in just under 9h 30m. Your travel time can differ by up to 1h 05m. Glasgow Intl Airport and Boston are separated by a distance of 3019 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $481, 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. Check Cheapflights for deals on Aer Lingus for as low as $802. Icelandair is currently priced 35% below the average price you’ll pay for this route.

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

    $468 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from $474 and $520, respectively.

  • 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 vacation 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 $508). Flying from Glasgow Intl Airport to Boston in June is currently the most expensive (average of $1,021). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Glasgow Intl to Boston

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$481Average$573FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$802Average$1,030FlexibilityNo cancel feeOn-timeN/A

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