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Cheap flights from Boston to London from £160

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 departing on 30/1. 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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Cheap return flights

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Icelandair Logo
19:50 - 10:55BOS-LGW
10h 05m1 stop
Icelandair Logo
11:55 - 17:50LGW-BOS
10h 55m1 stop
£371Icelandair
Find Deal
dim., 30 nov. - jeu., 4 déc.
LEVEL Logo
22:40 - 07:50BOS-LGW
28h 10m1 stop
LEVEL Logo
06:45 - 20:55LGW-BOS
19h 10m1 stop
£372LEVEL
Find Deal
lun., 8 déc. - sam., 13 déc.
Multiple Airlines Logo
10:15 - 17:10BOS-LGW
25h 55m3 stops
Multiple Airlines Logo
20:20 - 15:57LGW-BOS
24h 37m2 stops
£373Multiple Airlines
Find Deal
dim., 30 nov. - jeu., 4 déc.
SWISS Logo
21:50 - 17:50BOS-LGW
15h 00m1 stop
SWISS Logo
18:40 - 20:00LGW-BOS
30h 20m1 stop
£374SWISS
Find Deal
dim., 16 nov. - mer., 19 nov.
Icelandair Logo
11:35 - 10:55BOS-LGW
18h 20m1 stop
Icelandair Logo
11:55 - 17:50LGW-BOS
10h 55m1 stop
£376Icelandair
Find Deal
jeu., 20 nov. - mer., 26 nov.
SWISS Logo
21:50 - 17:50BOS-LGW
15h 00m1 stop
SWISS Logo
18:40 - 20:00LGW-BOS
30h 20m1 stop
£377SWISS
Find Deal
mer., 12 nov. - sam., 22 nov.
TAP AIR PORTUGAL Logo
22:45 - 20:25BOS-LGW
16h 40m2 stops
TAP AIR PORTUGAL Logo
21:15 - 20:05LGW-BOS
27h 50m2 stops
£382TAP AIR PORTUGAL
Find Deal
mar., 21 avr. - lun., 27 avr.
Iberia Logo
16:45 - 10:50BOS-LGW
13h 05m1 stop
Iberia Logo
11:45 - 19:50LGW-BOS
13h 05m1 stop
£382Iberia
Find Deal
sam., 29 nov. - sam., 6 déc.
TAP AIR PORTUGAL Logo
18:05 - 20:35BOS-LGW
21h 30m2 stops
TAP AIR PORTUGAL Logo
10:40 - 20:10LGW-BOS
14h 30m1 stop
£383TAP AIR PORTUGAL
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lun., 1 déc. - dim., 7 déc.
Iberia Logo
22:40 - 15:45BOS-LGW
12h 05m1 stop
Iberia Logo
12:50 - 21:55LGW-BOS
13h 05m1 stop
£395Iberia
Find Deal
jeu., 5 mars - lun., 9 mars

Icelandair flights from Boston to London Gatwick Airport

Our best Icelandair deals on Boston to London Gatwick Airport flight tickets
Icelandair
30 Nov
BOS19:50Boston Logan Intl
10h 05m
1 stop
LGW10:55London Gatwick
4 Dec
LGW11:55London Gatwick
10h 55m
1 stop
BOS17:50Boston Logan Intl
£371
Find similar
Icelandair
9 Nov
BOS19:50Boston Logan Intl
10h 05m
1 stop
LGW10:55London Gatwick
18 Nov
LGW11:55London Gatwick
10h 55m
1 stop
BOS17:50Boston Logan Intl
£373
Find similar
Icelandair
9 Nov
BOS11:35Boston Logan Intl
18h 20m
1 stop
LGW10:55London Gatwick
14 Nov
LGW11:55London Gatwick
10h 55m
1 stop
BOS17:50Boston Logan Intl
£375
Find similar

LEVEL flights from Boston to London Gatwick Airport

Our best LEVEL deals on Boston to London Gatwick Airport flight tickets
LEVEL
8 Dec
BOS22:40Boston Logan Intl
28h 10m
1 stop
LGW07:50London Gatwick
13 Dec
LGW06:45London Gatwick
19h 10m
1 stop
BOS20:55Boston Logan Intl
£372
Find similar
LEVEL
11 Dec
BOS22:40Boston Logan Intl
18h 20m
1 stop
LGW22:00London Gatwick
25 Dec
LGW09:10London Gatwick
16h 45m
1 stop
BOS20:55Boston Logan Intl
£376
Find similar
LEVEL
15 Jan
BOS22:40Boston Logan Intl
18h 20m
1 stop
LGW22:00London Gatwick
18 Jan
LGW09:10London Gatwick
16h 45m
1 stop
BOS20:55Boston Logan Intl
£380
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Boston to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 31 octobre 2025.
Use the filters below to find and compare flights from Boston to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

dim. 30/11

19:50-10:55

1 stop10h 05m

London Gatwick

jeu. 4/12

11:55-17:50

1 stop10h 55m

£371

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

lun. 8/12

22:40-07:50

1 stop28h 10m

London Gatwick

sam. 13/12

06:45-20:55

1 stop19h 10m

£372

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

dim. 30/11

10:15-17:10

3 stops25h 55m

London Gatwick

jeu. 4/12

20:20-15:57

2 stops24h 37m

£373

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

dim. 16/11

21:50-17:50

1 stop15h 00m

London Gatwick

mer. 19/11

18:40-20:00

1 stop30h 20m

£374

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

jeu. 20/11

11:35-10:55

1 stop18h 20m

London Gatwick

mer. 26/11

11:55-17:50

1 stop10h 55m

£376

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

mer. 12/11

21:50-17:50

1 stop15h 00m

London Gatwick

sam. 22/11

18:40-20:00

1 stop30h 20m

£377

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

mar. 21/4

22:45-20:25

2 stops16h 40m

London Gatwick

lun. 27/4

21:15-20:05

2 stops27h 50m

£382

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

sam. 29/11

16:45-10:50

1 stop13h 05m

London Gatwick

sam. 6/12

11:45-19:50

1 stop13h 05m

£382

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

lun. 1/12

18:05-20:35

2 stops21h 30m

London Gatwick

dim. 7/12

10:40-20:10

1 stop14h 30m

£383

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

jeu. 5/3

22:40-15:45

1 stop12h 05m

London Gatwick

lun. 9/3

12:50-21:55

1 stop13h 05m

£395

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March. Flight prices, which tend to average around £360, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in March, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of £404.

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

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Boston. The lowest ticket price found for a Monday departure recently was £373. 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 Sunday will generally be more expensive and average around £509. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £478 when searching weeks before you fly. 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 £366 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.

Can stopping save me money on Boston to London Gatwick Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Boston to London Gatwick Airport flight.

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

As of October 2025, prices for Boston to London Gatwick Airport flights are approximately 127% 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

Direct flights

None
There are no direct flights from Boston to London Gatwick Airport. There are no popular flight routes from Boston to London Gatwick Airport.
Search flight deals

  • 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 10h 05m.

  • 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 £263Free CancellationRating
7.1
562 reviews
Search Icelandair flights
JetBluePriceFrom £373Free CancellationRating
7.2
2,906 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
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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.

An easier way to manage your London Gatwick Airport trip

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