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Cheap flights from Boston to London Gatwick Airport from £101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to London Gatwick Airport departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to London

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Boston to London.
05:15 - 10:00BOS-LGW
23h 45m1 stop
10:00 - 00:45LGW-BOS
19h 45m1 stop
Mon, 7 Apr - Wed, 30 Apr
05:45 - 10:00BOS-LGW
23h 15m1 stop
10:00 - 17:46LGW-BOS
36h 46m1 stop
Wed, 14 May - Wed, 21 May
12:35 - 14:40BOS-LGW
21h 05m1 stop
13:00 - 18:50LGW-BOS
10h 50m1 stop
£359Icelandair
Find Deal
Wed, 23 Apr - Thu, 1 May
12:35 - 14:40BOS-LGW
21h 05m1 stop
13:00 - 18:50LGW-BOS
10h 50m1 stop
£375Icelandair
Find Deal
Thu, 24 Apr - Thu, 1 May
21:51 - 09:35BOS-LGW
6h 44mdirect
12:10 - 15:13LGW-BOS
8h 03mdirect
£416JetBlue
Find Deal
Sat, 20 Sep - Wed, 24 Sep
17:48 - 08:10BOS-LGW
9h 22m1 stop
14:45 - 00:15LGW-BOS
14h 30m1 stop
£427British Airways
Find Deal
Fri, 19 Sep - Sun, 28 Sep
23:15 - 20:25BOS-LGW
16h 10m1 stop
21:15 - 20:45LGW-BOS
28h 30m1 stop
£433TAP AIR PORTUGAL
Find Deal
Mon, 26 May - Tue, 3 Jun
12:50 - 08:10BOS-LGW
14h 20m1 stop
11:45 - 22:49LGW-BOS
16h 04m2 stops
£439British Airways
Find Deal
Sat, 3 May - Sun, 11 May
21:51 - 09:35BOS-LGW
6h 44mdirect
12:10 - 15:13LGW-BOS
8h 03mdirect
£450JetBlue
Find Deal
Fri, 19 Sep - Sun, 21 Sep
23:15 - 20:25BOS-LGW
16h 10m1 stop
16:25 - 20:45LGW-BOS
33h 20m2 stops
£476TAP AIR PORTUGAL
Find Deal
Mon, 19 May - Tue, 3 Jun

Icelandair flights from Boston to London Gatwick Airport

Our best Icelandair deals on Boston to London Gatwick Airport flight tickets
Icelandair
23 Apr
BOS12:35Boston Logan Intl
21h 05m
1 stop
LGW14:40London Gatwick
1 May
LGW13:00London Gatwick
10h 50m
1 stop
BOS18:50Boston Logan Intl
Icelandair
24 Apr
BOS12:35Boston Logan Intl
21h 05m
1 stop
LGW14:40London Gatwick
1 May
LGW13:00London Gatwick
10h 50m
1 stop
BOS18:50Boston Logan Intl
Icelandair
24 Apr
BOS12:35Boston Logan Intl
21h 05m
1 stop
LGW14:40London Gatwick
29 Apr
LGW15:40London Gatwick
24h 55m
1 stop
BOS11:35Boston Logan Intl

British Airways flights from Boston to London Gatwick Airport

Our best British Airways deals on Boston to London Gatwick Airport flight tickets
British Airways
19 Sept
BOS17:48Boston Logan Intl
9h 22m
1 stop
LGW08:10London Gatwick
28 Sept
LGW14:45London Gatwick
14h 30m
1 stop
BOS00:15Boston Logan Intl
British Airways
3 May
BOS12:50Boston Logan Intl
14h 20m
1 stop
LGW08:10London Gatwick
11 May
LGW11:45London Gatwick
16h 04m
2 stops
BOS22:49Boston Logan Intl
British Airways
27 Apr
BOS20:00Boston Logan Intl
31h 10m
1 stop
LGW08:10London Gatwick
4 May
LGW14:45London Gatwick
13h 41m
1 stop
BOS23:26Boston Logan Intl

See travel insights to London from

How to get the cheapest flight ticket from Boston to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Boston is in January. Flight prices, which tend to average around £412, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until February to fly from Boston, when ticket prices are also cheap, with an average price of £444.

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Wednesday is the cheapest day to fly to London Gatwick Airport from Boston. The lowest ticket price found for a Wednesday departure recently was £0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Boston to London Gatwick Airport on a Saturday will generally be more expensive and average around £804. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Boston to London Gatwick Airport flights are usually those with departure times in the morning. Our users have found flights to London Gatwick Airport in the morning for as low as £0. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £524.

What is the cheapest Boston Logan Intl to London Gatwick flight route?

Fly from Boston Logan Intl to London Gatwick for the best Boston Logan Intl - London Gatwick flight prices

How far in advance should I book a flight to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Boston when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £517 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Boston for as low as £443 on momondo.

What cabin class options are available on Boston Logan Intl to London Gatwick flights?

There are 2 cabin classes available to choose from on Boston Logan Intl to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boston to London Gatwick Airport flight prices changed over time?

As of March 2025, prices for Boston to London Gatwick Airport flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from Boston to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to London Gatwick Airport (BOS to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to London Gatwick Airport

Best price found

£101

Fastest flight time

6h 40m

Direct flights

Every day
The best one-way flight to London Gatwick Airport from Boston in the past 72 hours is £101. The best return flight deal from Boston to London Gatwick Airport found on momondo in the last 72 hours is £322.
The fastest flight from Boston to London Gatwick Airport takes 6h 40m
Direct flights go from Boston to London Gatwick Airport every day.

  • How far is Boston Logan Intl to London Gatwick by plane?

    The straight-line distance from Boston Logan Intl to London Gatwick is 3274.3 mi. A reasonable flight in good conditions will take 6h 44m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to London Gatwick Airport?

    Prices for flights from Boston Logan Intl Airport to London Gatwick Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to London Gatwick Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to London Gatwick Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to London Gatwick Airport?

  • What is the most popular airline from Boston to London Gatwick Airport?


Best airlines flying from Boston to London Gatwick Airport

Compare and see reviews for airlines that fly from Boston to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £268Free CancellationRating
7.0
474 reviews
Search Icelandair flights
JetBluePriceFrom £468Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Gatwick
Ipswich
Maidstone
Margate
Canterbury
Dartford
Hounslow
Ilford
Colchester
Guildford
Winchester
Worthing
Chichester
Croydon
Crawley

Why use momondo?

Why should I use momondo to find a flight deal from Boston to London?

Finding the right flight to London from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Boston to London with flexible booking policies on momondo?

All flight searches from Boston to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to London?

Once you have performed a search for Boston to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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