£142 Cheap Flights from Boston (BOS) to London (LGW)

View £142 flight on Sun, 12 Oct 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Gatwick Airport (LGW)

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Cheap Flights from Boston (BOS) to London (LGW)

Prices were available within the past 7 days and start at £142 for one-way flights and £297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Sun, 5 Oct - Tue, 7 Oct
BOS
Boston
LGW
London
£297 Return, found 2 days ago
£297
Return
found 2 days ago
Select Iberia flight, departing Sun, 5 Oct from Boston to London, returning Tue, 7 Oct, priced at £297 found 2 days ago
British Airways
Mon, 20 Oct - Wed, 22 Oct
BOS
Boston
LGW
London
£301 Return, found 1 day ago
£301
Return
found 1 day ago
Select British Airways flight, departing Mon, 20 Oct from Boston to London, returning Wed, 22 Oct, priced at £301 found 1 day ago
TAP Portugal
Wed, 15 Oct - Thu, 6 Nov
BOS
Boston
LGW
London
£322 Return, found 1 day ago
£322
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 15 Oct from Boston to London, returning Thu, 6 Nov, priced at £322 found 1 day ago
TAP Portugal
Sat, 25 Oct - Sun, 23 Nov
BOS
Boston
LGW
London
£326 Return, found 2 days ago
£326
Return
found 2 days ago
Select TAP Portugal flight, departing Sat, 25 Oct from Boston to London, returning Sun, 23 Nov, priced at £326 found 2 days ago
TAP Portugal
Sat, 25 Oct - Sat, 1 Nov
BOS
Boston
LGW
London
£326 Return, found 4 days ago
£326
Return
found 4 days ago
Select TAP Portugal flight, departing Sat, 25 Oct from Boston to London, returning Sat, 1 Nov, priced at £326 found 4 days ago
TAP Portugal
Thu, 11 Dec - Mon, 15 Dec
BOS
Boston
LGW
London
£329 Return, just found
£329
Return
just found
Select TAP Portugal flight, departing Thu, 11 Dec from Boston to London, returning Mon, 15 Dec, priced at £329 just found
TAP Portugal
Thu, 11 Dec - Mon, 15 Dec
BOS
Boston
LGW
London
£335 Return, just found
£335
Return
just found
Select TAP Portugal flight, departing Thu, 11 Dec from Boston to London, returning Mon, 15 Dec, priced at £335 just found
TAP Portugal
Tue, 18 Nov - Sat, 22 Nov
BOS
Boston
LGW
London
£335 Return, found 3 days ago
£335
Return
found 3 days ago
Select TAP Portugal flight, departing Tue, 18 Nov from Boston to London, returning Sat, 22 Nov, priced at £335 found 3 days ago
JetBlue Airways
Sun, 21 Sept - Thu, 25 Sept
BOS
Boston
LGW
London
£343 Return, just found
£343
Return
just found
Select JetBlue Airways flight, departing Sun, 21 Sept from Boston to London, returning Thu, 25 Sept, priced at £343 just found
American Airlines
Sun, 5 Oct - Tue, 7 Oct
BOS
Boston
LGW
London
£355 Return, found 2 days ago
£355
Return
found 2 days ago
Select American Airlines flight, departing Sun, 5 Oct from Boston to London, returning Tue, 7 Oct, priced at £355 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to London (LGW)

September is typically the cheapest month to fly

From £289 - £475 per traveller.
Flight from Boston to London route information
Origin airport
Logan Intl.
Destination airport
Gatwick
Airlines serving
Air Europa, British Airways, Iberia, Icelandair, JetBlue Airways, Royal Air Maroc, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines
Return price
£297
Distance
5240 km
Average flight time
6 hours 47 mins

Compare flights from Boston to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Boston to London. Operating between them 2 flights per day, 20 airlines cover the route. And JetBlue, TAP Air Portugal fly direct, getting you to Gatwick in just 6hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Logan Intl. to Gatwick.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Logan Intl. (BOS) to Gatwick (LGW)

The easiest way to view the best deals on flights from Boston to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Logan Intl. to Gatwick start at just £297 and range up to £355.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Boston and London
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Boston to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Logan Intl. to Gatwick for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Gatwick Airport (LGW)?
Round-trip flights between BOS and LGW start from £297. This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to LGW?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your holiday, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to London Gatwick that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to Gatwick Airport (LGW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to London Gatwick?
Boston to Gatwick is around 5,300 kilometres, so be prepared to spend quite a while in the air. Make sure you pack all the essentials, from your eye mask to your earphones. Toss in a couple of snacks to munch on throughout your journey too.
Which airlines fly direct from Logan Intl. Airport (BOS) to London Gatwick?
Check out the airfares with JetBlue Airways (B6) if you want to fly straight from BOS to LGW. This popular carrier offers 30 flights monthly, so you're sure to find one that suits your schedule.
Are Logan Intl. Airport (BOS) to London Gatwick flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some super cheap fares from Logan Intl. Airport to London Gatwick cropping up a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Explore a world of travel with Expedia

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