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Cheap Flights from Boston to London

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Compare Boston Logan International to London Gatwick flight deals

Find the cheapest month or even day of the year to fly to London Gatwick

Book the best London Gatwick fare with no extra fees

Flight deals from Boston Logan International to London Gatwick

Looking for a cheap last-minute deal or the best return flight from Boston Logan International to London Gatwick? Find the lowest prices on one-way and return tickets right here.
London.$690 per passenger.Departing Sat, 3 May, returning Wed, 7 May.Return flight with Fly Play and Ryanair.Outbound indirect flight with Fly Play, departs from Boston Logan International on Sat, 3 May, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Gatwick on Wed, 7 May, arriving in Boston Logan International.Price includes taxes and charges.From $690, select.
London.$733 per passenger.Departing Thu, 5 Feb, returning Thu, 12 Feb.Return flight with Fly Play and easyJet.Outbound indirect flight with Fly Play, departs from Boston Logan International on Thu, 5 Feb, arriving in London Gatwick.Inbound indirect flight with easyJet, departs from London Gatwick on Thu, 12 Feb, arriving in Boston Logan International.Price includes taxes and charges.From $733, select.
London.$749 per passenger.Departing Mon, 9 Mar, returning Sun, 15 Mar.Return flight with Fly Play and easyJet.Outbound indirect flight with Fly Play, departs from Boston Logan International on Mon, 9 Mar, arriving in London Gatwick.Inbound indirect flight with easyJet, departs from London Gatwick on Sun, 15 Mar, arriving in Boston Logan International.Price includes taxes and charges.From $749, select.
London.$772 per passenger.Departing Sun, 27 Apr, returning Wed, 7 May.Return flight with Icelandair and Norse Atlantic Airways (UK).Outbound indirect flight with Icelandair, departs from Boston Logan International on Sun, 27 Apr, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 7 May, arriving in Boston Logan International.Price includes taxes and charges.From $772, select.
London.$775 per passenger.Departing Mon, 15 Dec, returning Sun, 11 Jan.Return flight with Fly Play and easyJet.Outbound indirect flight with Fly Play, departs from Boston Logan International on Mon, 15 Dec, arriving in London Gatwick.Inbound indirect flight with easyJet, departs from London Gatwick on Sun, 11 Jan, arriving in Boston Logan International.Price includes taxes and charges.From $775, select.
London.$817 per passenger.Departing Fri, 7 Nov, returning Mon, 10 Nov.Return flight with Fly Play and easyJet.Outbound indirect flight with Fly Play, departs from Boston Logan International on Fri, 7 Nov, arriving in London Gatwick.Inbound indirect flight with easyJet, departs from London Gatwick on Mon, 10 Nov, arriving in Boston Logan International.Price includes taxes and charges.From $817, select.
London.$824 per passenger.Departing Thu, 9 Oct, returning Wed, 15 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Thu, 9 Oct, arriving in London Gatwick.Inbound indirect flight with Icelandair, departs from London Gatwick on Wed, 15 Oct, arriving in Boston Logan International.Price includes taxes and charges.From $824, select.
London.$824 per passenger.Departing Wed, 26 Nov, returning Mon, 8 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Boston Logan International on Wed, 26 Nov, arriving in London Gatwick.Inbound indirect flight with Icelandair, departs from London Gatwick on Mon, 8 Dec, arriving in Boston Logan International.Price includes taxes and charges.From $824, select.

Find the cheapest month to fly from Boston Logan International to London Gatwick

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Boston Logan International to London Gatwick flights are currently cheapest in May.
Apr
from $864
May
from $690
Jun
from $1,094
Jul
from $1,128
Aug
from $895
Sep
from $845
Oct
from $824
Nov
from $817
Dec
from $849
Jan
from $827
Feb
from $733
Mar
from $749

Direct flights from Boston Logan International to London Gatwick

Boston Logan International to London Gatwick: Alternative routes

Compare routes from Boston Logan International to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Gatwick.

Boston to London: Flight information

The things to know before you go.
Cheapest flight found$690
Cheapest month to flyMay
Average flight time6 hrs, 46 mins
Most popular airlineTAP Air Portugal
Average flights per week16

Finding cheap flights from Boston Logan International to London Gatwick: Frequently asked questions

The best price we found for a return flight from Boston Logan International to London Gatwick is $690. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 46 minutes is the average flight time from Boston Logan International to London Gatwick.
TAP Air Portugal and jetBlue fly direct from Boston Logan International to London Gatwick.
As of April 2025, there are 16 flights per week flying from Boston Logan International to London Gatwick.
The cheapest month to fly from Boston Logan International to London Gatwick is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boston Logan International Airport to London Gatwick Airport on Saturday, 3 May 2025.
Yes – the average flight time is 6 hours and 46 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Gatwick but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fly Play and jetBlue offer the cheapest flight tickets to London Gatwick.

Travelling from Logan International Airport (BOS) to London Gatwick Airport (LGW): what you need to know

  • 6 hours 53 minutes is the average duration of a direct flight from Logan International Airport to London Gatwick Airport. London is 4 hours ahead of Boston and is in the UTC+0 timezone.

  • Flights from Logan International Airport to London Gatwick Airport start at 11:50 — the first with JetBlue Airways. The latest departure is the 19:44 option with JetBlue Airways. Overall, you can choose from 2 services every week from BOS to LGW.

  • Travelling during a popular month such as August? Public holidays and other popular seasons can result in longer queues and delays at security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • If you prefer a stopover for your flight from Logan International Airport to London Gatwick Airport, just uncheck 'Direct flights only' and check out your options. These are the popular stopovers between BOS and LGW:

    • Shannon Airport

    • Charles de Gaulle Airport

    • Dublin Airport

  • To see whether you need a visa to enter United Kingdom, check with your airline and the local embassy or consulate. They'll have the most current information, including additional travel documents you may need after booking your cheap ticket from BOS to LGW.

How to find the cheapest flights from Logan International Airport (BOS) to London Gatwick Airport (LGW)

  • The best price we've found for a one-way ticket from Logan International Airport to London Gatwick Airport is $253. The cheapest price for a return flight is $690. Bear in mind that fares may change due to demand when booking.

  • To score cheap flight tickets from BOS to LGW, book your trip 11 months before the departure date.

  • Schedule your trip for July. That's the cheapest month for tickets from Logan International Airport to London Gatwick Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the cheapest airfare across each month.

  • Getting a cheap ticket from BOS to LGW couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when there's a better deal.

  • Tailor your flights using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Logan International Airport to London Gatwick Airport.

Handy information about Logan International Airport (BOS)

  • Travelling from central Boston to Logan International Airport takes around 23 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 5 kilometres in 12 minutes or so, depending on traffic conditions.

  • Taking an early flight from Logan International Airport to London Gatwick Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to BOS:

Arriving at London Gatwick Airport (LGW)

Getting from London Gatwick Airport (LGW) to central London

  • London Gatwick Airport is approximately 80 kilometres from the centre of London. With your own car rental or if you take a cab, the drive is around 1 hour and 19 minutes.

  • It typically takes 1 hour and 26 minutes to get there by public transport.

When to fly to London Gatwick Airport (LGW)

  • August is the busiest month for flights from Logan International Airport to London Gatwick Airport. To skip the crowds, head to London in February.

  • The warmest month in London is July, with the temperature ranging between 11ºC and 26ºC. Lock in your flights from Logan International Airport to London Gatwick Airport in this month if this is the type of weather you like.

  • Search for cheap flight tickets from BOS to LGW in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC and 9ºC on average.

More about London

Complete your London trip with hotels and a car rental

  • You've locked in your cheap ticket to London Gatwick Airport — next on the list is finding somewhere to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in London.

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Plan the rest of your trip from Boston to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.