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$171+ Cheap flights from Boston (BOS) to Glasgow

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GLA
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Glasgow are usually found in October or November, booked 42 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Boston to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Glasgow (GG1). 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 July 1, 2025.

Round-trip from

$535
(oojo)

One-way from

$176
(CrystalTravel)

Popular in

June

Cheapest in

October

Average price

$937
From Boston Logan Intl to Glasgow
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One-way flight from Boston Logan Intl to Glasgow
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Highest demand for flights based on searches. 19% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to Glasgow

Cheapest flights from Boston to Glasgow
Explore the most affordable flight options available from Boston to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:30 amBOS - GLA
2 stops23h 00mBritish Airways
Tue 9/307:15 amGLA - BOS
2 stops36h 08mBritish Airways
Deal found 7/1$535
This Cheapflightsfares deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:50 pmBOS - GLA
1 stop11h 35mIcelandair
Tue 7/292:20 pmGLA - BOS
1 stop9h 30mIcelandair
Deal found 7/1$538
This Iberia deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:05 pmBOS - GLA
1 stop22h 10mIberia
Wed 9/173:35 pmGLA - BOS
2 stops28h 25mIberia
Deal found 6/30$542
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:15 pmBOS - GLA
1 stop14h 55mDelta
Tue 8/268:55 amGLA - BOS
2 stops19h 04mDelta
Deal found 6/30$549
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:20 pmBOS - GLA
2 stops16h 55mMultiple Airlines
Thu 8/218:10 amGLA - BOS
1 stop14h 10mMultiple Airlines
Deal found 6/30$559
This Lufthansa deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:15 pmBOS - GLA
1 stop14h 45mLufthansa
Sat 12/66:00 amGLA - BOS
2 stops17h 47mLufthansa
Deal found 6/30$577
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:50 pmBOS - PIK
2 stops20h 55mMultiple Airlines
Mon 8/188:10 pmPIK - BOS
2 stops24h 30mMultiple Airlines
Deal found 6/30$782

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Glasgow 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 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Boston to Glasgow that are best for you.

Fly from

Boston

Fly to

Glasgow

Route

Depart

Return

Price

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 9/21

6:30 am-10:30 am

2 stops23h 00m

Glasgow Intl

Tue 9/30

7:15 am-2:23 pm

2 stops36h 08m

$535

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Tue 7/22

8:50 pm-1:25 pm

1 stop11h 35m

Glasgow Intl

Tue 7/29

2:20 pm-6:50 pm

1 stop9h 30m

$538

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 9/7

8:05 pm-11:15 pm

1 stop22h 10m

Glasgow Intl

Wed 9/17

3:35 pm-3:00 pm

2 stops28h 25m

$542

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 8/10

8:15 pm-4:10 pm

1 stop14h 55m

Glasgow Intl

Tue 8/26

8:55 am-10:59 pm

2 stops19h 04m

$549

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Thu 8/14

5:20 pm-3:15 pm

2 stops16h 55m

Glasgow Intl

Thu 8/21

8:10 am-5:20 pm

1 stop14h 10m

$559

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 11/30

4:15 pm-12:00 pm

1 stop14h 45m

Glasgow Intl

Sat 12/6

6:00 am-6:47 pm

2 stops17h 47m

$577

BostonGlasgow

BOS - PIK

BOSPIK

Boston Logan Intl

Sun 8/3

5:50 pm-7:45 pm

2 stops20h 55m

Glasgow Prestwick

Mon 8/18

8:10 pm-3:40 pm

2 stops24h 30m

$782

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 10/19

11:35 pm-1:25 pm

1 stop8h 50m

$171

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Wed 9/3

6:10 am-1:25 pm

3 stops26h 15m

$250

BostonGlasgow

BOS - GLA

BOSGLA

Boston Logan Intl

Sun 8/10

7:30 pm-1:15 pm

1 stop12h 45m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 results
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Best time to book a flight from Boston to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from Boston with our price prediction graph.
Estimated round-trip 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 Boston to Glasgow

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Glasgow. Price data was last updated on June 27, 2025.

The price you pay for your flight from Boston to Glasgow may vary depending on when you book. For the best chance of a lower fare, look to book 42 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 Boston to Glasgow?

Currently, November is the cheapest month in which you can book a flight from Boston to Glasgow (average of $664). Flying from Boston to Glasgow in June is currently the most expensive (average of $1,154). 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 BOS to GLA?

Find hourly flight availability from Boston to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

One of the essential ways to save on airfare from Boston to Glasgow is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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 Glasgow. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and Aer Lingus from Boston to Glasgow by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,301 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.1
Good
1,140 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
514 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Iberia
7.0
Good
2,816 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston to Glasgow. 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 from for flights from Boston to Glasgow?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Glasgow. You should not have trouble finding flights to Glasgow from Logan Intl; the airport handles an average of 0 outbound flights to Glasgow per day. You should also have plenty of airline options to choose from since 15 airlines have flights from the Boston airport to Glasgow. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

    Cheapflights users have booked flights from Boston to Glasgow round-trip from $535. Other airlines that can offer you cheap pricing are Icelandair, from $538, and Iberia, from $542. British Airways is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $176. British Airways flights start at $271 while deals on Iberia start at $289 one-way.

  • Where are the most common layover locations when flying from Boston to Glasgow?

    Flights departing from Boston and landing in Glasgow layover in London most frequently. Boston to Glasgow flights stop in Reykjavik the next most.

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Buckingham Palace, and Piccadilly Circus more than anywhere else. Hyde Park, Buckingham Palace and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow if you are interested in checking them out. Those on a layover in London in need of a rental car can book one at London Heathrow for about $40.

  • What are some popular points of interest to see during a layover in Reykjavik?

    If you're on a layover in Reykjavik and looking for things to do, consider visiting Hallgrímskirkja, Harpa, or Laugardalslaug Geothermal Pool. Travelers on a layover in Reykjavik can visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool, by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Travelers can book a car rental at Reykjavik Keflavik Intl for about $74 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Boston to Glasgow flights?

    The least popular layover on flights from Boston to Glasgow is Dublin. Amsterdam is the second least popular location for layovers on flights from Boston to Glasgow.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Glasgow 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 Boston to Glasgow?

    Currently, November is the cheapest month in which you can book a flight from Boston to Glasgow (average of $664). Flying from Boston to Glasgow in June is currently the most expensive (average of $1,154). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Boston to Glasgow

Discover the top 10 airlines that operate flights from Boston to Glasgow. 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 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$57Average$73FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$330Average$750FlexibilityNo cancel feeOn-time77%
DeltaCheapest$356Average$894FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$436Average$614FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$521Average$957FlexibilityNo cancel feeOn-time72%
JetBlueCheapest$522Average$801FlexibilityNo cancel feeOn-time62%
Air FranceCheapest$528Average$893FlexibilityNo cancel feeOn-time77%
IberiaCheapest$564Average$635FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$575Average$817FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$580Average$745FlexibilityNo cancel feeOn-time70%

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