GLA - BOS

£254 Find Cheap Flights from Glasgow to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to Boston departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to Boston.
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Cheap Flights from Glasgow to Boston (GLA-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Glasgow to Boston

Wed, 9 Jul - Mon, 21 Jul
British Airways Logo
05:50 - 11:20GLA-BOS
10h 30m1 stop
British Airways Logo
19:40 - 12:50BOS-GLA
12h 10m1 stop
£364British Airways
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Fri, 12 Sep - Mon, 22 Sep
Icelandair Logo
14:20 - 18:50GLA-BOS
9h 30m1 stop
Icelandair Logo
23:35 - 13:25BOS-GLA
8h 50m1 stop
£375Icelandair
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Mon, 6 Oct - Mon, 20 Oct
KLM Logo
16:55 - 16:30GLA-BOS
28h 35m1 stop
KLM Logo
16:50 - 23:10BOS-GLA
25h 20m1 stop
£387KLM
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Mon, 6 Oct - Mon, 20 Oct
British Airways Logo
11:35 - 17:10GLA-BOS
10h 35m1 stop
British Airways Logo
07:25 - 22:25BOS-GLA
10h 00m1 stop
£394British Airways
Find Deal
Mon, 6 Oct - Mon, 20 Oct
British Airways Logo
14:05 - 20:10GLA-BOS
11h 05m1 stop
British Airways Logo
07:25 - 23:15BOS-GLA
10h 50m1 stop
£395British Airways
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Sun, 14 Sep - Sun, 21 Sep
KLM Logo
10:30 - 13:40GLA-BOS
32h 10m1 stop
KLM Logo
18:45 - 23:10BOS-GLA
23h 25m1 stop
£407KLM
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Mon, 25 Aug - Sun, 7 Sep
Finnair Logo
05:50 - 22:54GLA-BOS
22h 04m2 stops
Finnair Logo
20:10 - 13:15BOS-GLA
12h 05m1 stop
£439Finnair
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Sun, 13 Jul - Sun, 20 Jul
Icelandair Logo
14:20 - 11:35GLA-BOS
26h 15m1 stop
Icelandair Logo
20:50 - 13:25BOS-GLA
11h 35m1 stop
£517Icelandair
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Mon, 18 Aug - Sat, 23 Aug
Aer Lingus Logo
08:35 - 18:45GLA-BOS
15h 10m1 stop
Aer Lingus Logo
17:30 - 08:05BOS-GLA
9h 35m1 stop
£581Aer Lingus
Find Deal
Sat, 11 Oct - Sun, 19 Oct
Aer Lingus Logo
17:20 - 17:10GLA-BOS
28h 50m2 stops
Aer Lingus Logo
19:25 - 17:05BOS-GLA
16h 40m2 stops
£632Aer Lingus
Find Deal
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KAYAK's insights & trends for Glasgow to Boston flights

Get data-powered insights and trends into flights from Glasgow to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Glasgow to Boston?

The average price of all round-trip flights from Glasgow Intl Airport to Boston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Glasgow to Boston, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Boston, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Glasgow Intl Airport to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to Boston is January, where tickets cost £426 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £605 and £597 respectively.

How far in advance should I book a flight from Glasgow Intl Airport to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to Boston, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.


Good to know - Cheap tickets from Glasgow to Boston

Low seasonJanuary
High seasonSeptember
Cheapest flight£254
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.
Flight from Glasgow to Boston

When to book flights from Glasgow to Boston

Are your dates flexible? Find out the best times to travel from Glasgow to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to Boston flights

  • What is the cheapest flight from Glasgow Intl Airport to Boston?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to Boston was £345 for a one-way ticket and £494 for a return.

  • Which aircraft models fly most regularly from Glasgow to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to Boston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Glasgow and Boston, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Glasgow to Boston, KLM or Finnair?

    The two airlines most popular with KAYAK users for flights from Glasgow to Boston are KLM and Finnair. With an average price for the route of £478 and an overall rating of 7.8, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of £485 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Glasgow to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Glasgow is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Glasgow with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from Glasgow to Boston

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1358 reviews
7.2Food
7.8Boarding
7.7Comfort
7.1Entertainment
8.4Crew
Airline reviews

The service was great. However the lounge only gets passing grade

10.0 ExcellentMostafa, May 2025YYC - AMS
Read more KLM reviews

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

I dont fly them much anymore. Other carries offere better pricing and better seating options

The Glasgow to Dublin route was very efficiently boarded, flight and landing and disembarkation were all super smooth. Dublin to JFK flight I was very pleasantly surprised overall. This was my first time on Aer Lingus and having already come off the short regional flight I was curious to know how the international flight would go. Aircraft was solid, entertainment options were better than expected, flight crew were experienced and operated like clockwork. Main entree left a little something to be desired but the snack was very tasty. Boarding and disembarkation again very smooth and pilots got us in earlier than expected. Would definitely fly again

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

I liked how they looked after couples by providing a row of 4 seats if available.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Boarding was fairly chaotic. One of your employees clipped my ankle as he was passing with an empty wheelchair and not only did not apologize but stated something to the effect of “oh forGod’s sake.” There was plenty of room for him to pass. otherwise, everything was excellent.

Fantastic! Great seats! Friendly staff! Amazing selection of shows and movies! Smooth ride! I don’t know what more I could have asked for honestly. They made flying a breeze this time around.

Everything you need to know for your flight from Glasgow to Boston

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