Cheap flights from Boston to London from $224

Round-trip
1 adult
Economy
From?
To?
Mon 5/30
Mon 6/6

Deals available from 900+ travel sites.

Flight information for Boston to London
(BOS to LON)

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

Best Price Found

$224

Fastest flight time

6h 30m

Direct flights

Mon and Tue

Airports in London

6 airports
The best one-way flight to London from Boston in the past 72 hours is $224. The best round-trip flight deal from Boston to London found on momondo in the last 72 hours is $384.
The fastest flight from Boston to London takes 6h 30m
Direct flights go from Boston to London on Monday and Tuesday. Airlines offering direct flights are: Finnair and British Airways.
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

How to get the cheapest flight ticket from Boston to London

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 from Boston to London?

January

The cheapest time of year to fly to London from Boston is January. Most expensive is December

What is the cheapest day to depart Boston for London?

Wednesday

The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from Boston to London?

in the afternoon

Boston to London flights are approximately 25% more expensive at noon than in the afternoon

What is the cheapest airline that flies to London from Boston?

Juneyao Airlines

Juneyao Airlines, Norwegian Air UK, and PLAY are the most popular carriers operating from Boston to London

What is the cheapest Boston to London flight route?

Boston Logan Intl - London Heathrow

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

How far in advance should you book Boston to London flights?

60 days before

The cheapest time to buy a flight from Boston to London is approximately 60 days to departure

Boston Logan Intl Airport (BOS) to London Heathrow Airport (LHR)$384
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Boston Logan Intl Airport (BOS) to London Gatwick Airport (LGW)$440
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Boston Logan Intl Airport (BOS) to London City Airport (LCY)$629
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Boston Logan Intl Airport (BOS) to London Stansted Airport (STN)$394
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Boston Logan Intl Airport (BOS) to London Luton Airport (LTN)$422
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Providence-TFGreen Airport (PVD) to London Heathrow Airport (LHR)$756
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When you’re planning your trip from Boston to London, the most popular airport-to-airport route is Boston Logan Intl Airport to London Heathrow Airport. When booking your trip to London, it is helpful to have an alternative airport to fly out of. Good options for departure airports when traveling to London, you can try Boston Logan Intl Airport (in Boston) or Providence-TFGreen Airport (in Providence). If you are looking for alternate airports to fly into when traveling from Boston, you can try flying into London Gatwick Airport (in London), London City Airport (in London), or London Stansted Airport (in 15). The cheapest route from Boston to London is BOS — LHR with an average price of $384 RT during the month of May.


Easily compare round-trip flights from Boston to London

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to London by changing tabs
Scandinavian Airlines
Jun 5
BOS1:15 pmBoston Logan Intl
18h 45m
2 stops
LHR8:00 amLondon Heathrow
Jun 7
LHR1:00 pmLondon Heathrow
26h 55m
1 stop
BOS3:55 pmBoston Logan Intl
PLAY
Nov 6
BOS1:10 pmBoston Logan Intl
10h 30m
1 stop
STN11:40 pmLondon Stansted
Feb 26
STN5:40 amLondon Stansted
11h 10m
1 stop
BOS4:50 pmBoston Logan Intl
Multiple Airlines
Sep 21
BOS3:00 pmBoston Logan Intl
23h 15m
2 stops
LTN2:15 pmLondon Luton
Oct 3
LTN4:50 pmLondon Luton
25h 45m
2 stops
BOS6:35 pmBoston Logan Intl
Icelandair
Oct 2
BOS8:25 amBoston Logan Intl
18h 25m
1 stop
LGW2:50 amLondon Gatwick
Oct 12
LGW9:05 amLondon Gatwick
10h 45m
1 stop
BOS7:50 pmBoston Logan Intl
British Airways
Nov 5
BOS3:55 pmBoston Logan Intl
44h 50m
2 stops
LCY11:45 amLondon City
Nov 15
LCY1:50 amLondon City
16h 30m
2 stops
BOS6:20 pmBoston Logan Intl
SWISS
Aug 16
BOS5:40 pmBoston Logan Intl
14h 25m
1 stop
LCY8:05 amLondon City
Sep 8
LCY5:25 amLondon City
10h 55m
1 stop
BOS4:20 pmBoston Logan Intl

Find the cheapest one-way flights from Boston to London

If you're looking for one-way flights from Boston to London, view some of our deals below provided by Austrian Airlines, ITA Airways and Lufthansa
ITA Airways
Sep 21
BOS1:10 pmBoston Logan Intl
17h 55m
1 stop
LHR7:05 amLondon Heathrow
Lufthansa
Sep 4
BOS7:00 pmBoston Logan Intl
6h 35m
LHR1:35 amLondon Heathrow
Austrian Airlines
Nov 21
BOS9:00 amBoston Logan Intl
14h 10m
1 stop
LHR11:10 pmLondon Heathrow

Search last-minute flights to London from Boston

Find and compare round-trip flight prices for your last-minute flight from Boston to London
Scandinavian Airlines
Jun 1
BOS1:15 pmBoston Logan Intl
10h 40m
1 stop
LHR11:55 pmLondon Heathrow
Jun 8
LHR2:45 amLondon Heathrow
13h 10m
1 stop
BOS3:55 pmBoston Logan Intl
Multiple Airlines
May 30
BOS3:00 pmBoston Logan Intl
23h 10m
2 stops
STN2:10 pmLondon Stansted
Jun 3
STN6:05 pmLondon Stansted
24h 30m
2 stops
BOS6:35 pmBoston Logan Intl
PLAY
May 30
BOS3:00 pmBoston Logan Intl
10h 35m
1 stop
STN1:35 amLondon Stansted
Feb 8
STN5:40 amLondon Stansted
11h 10m
1 stop
BOS4:50 pmBoston Logan Intl
Icelandair
May 30
BOS4:50 pmBoston Logan Intl
10h 05m
1 stop
LHR2:55 amLondon Heathrow
Jun 6
LHR5:25 pmLondon Heathrow
26h 25m
1 stop
BOS7:50 pmBoston Logan Intl
Aer Lingus
May 30
BOS2:55 pmBoston Logan Intl
9h 10m
1 stop
LHR12:05 amLondon Heathrow
Aug 26
LHR4:50 amLondon Heathrow
9h 45m
1 stop
BOS2:35 pmBoston Logan Intl
Scandinavian Airlines
Jun 2
BOS1:15 pmBoston Logan Intl
10h 40m
1 stop
LHR11:55 pmLondon Heathrow
Jun 7
LHR4:30 pmLondon Heathrow
23h 25m
1 stop
BOS3:55 pmBoston Logan Intl

Best airlines flying from Boston to London

Compare and see reviews for airlines that fly from Boston to London with momondo
AirlineRatingFree CancellationPrice
Juneyao AirlinesPriceFrom $9Free CancellationRating
0.0
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WOW airPriceFrom $281Free CancellationRating
0.0
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Air CanadaPriceFrom $282Free CancellationRating
7.7
7.9

Boarding

7.7

Comfort

8.3

Crew

7.4

Entertainment

6.8

Food

Reviews

Great crew on this one.

1 / 10
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NorwegianPriceFrom $308Free CancellationRating
6.3
6.3

Boarding

6.1

Comfort

6.7

Crew

6.1

Entertainment

5.5

Food

Reviews

Pros: Crew was acceptable but sits terrible

Cons: Not a comfy flight

1 / 10
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PLAYPriceFrom $350Free CancellationRating
0.0
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TAP AIR PORTUGALPriceFrom $359Free CancellationRating
7.6
7.3

Boarding

7.8

Comfort

8.0

Crew

7.0

Entertainment

7.4

Food

Reviews

Great crew. Friendly and attentive!

1 / 10
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Austrian AirlinesPriceFrom $389Free CancellationRating
7.0
7.0

Boarding

7.2

Comfort

7.6

Crew

6.4

Entertainment

6.7

Food

Reviews

Flight cancelled, rebooked for next morning… Outgoing flight was also late and personnel a bit brutal… See Twitter remarks. Much progress to do!

1 / 10
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IcelandairPriceFrom $390Free CancellationRating
7.5
7.5

Boarding

7.2

Comfort

7.9

Crew

7.5

Entertainment

6.9

Food

Reviews

Overall the experience was a positive one.

1 / 10
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Scandinavian AirlinesPriceFrom $391Free CancellationRating
7.5
7.8

Boarding

7.7

Comfort

8.2

Crew

7.2

Entertainment

7.2

Food

Reviews

Very cramped and claustrophobic Staff spoke no English and tv choice was not In English Pilot and staff spoke no English and as a lone traveller I felt quite vulnerable as no emergency procedures or facilities were explained is bathroom emergency exit

1 / 10
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JetBluePriceFrom $401Free CancellationRating
6.9
7.1

Boarding

7.4

Comfort

7.8

Crew

7.1

Entertainment

6.6

Food

Reviews

I did not like anything. You can not cancel the flight 6hrs after delaying the flight. You can provide hotel rooms and shuttle services if you decide to cancel for no apparent reason in the middle of the night. The WORSE experience ever. No body wants jet blue bank "money" give me real money to pay for the extra expenses cause by YOU!!!! Jet Blue is now a no on my list. Will never be my choice to flight.

1 / 10
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  • SWISS Flights From Boston to London

    SWISS is one of the most popular airlines flying from Boston to London, operating 7 flights/week on average for this route. A good SWISS flight deal for Boston to London starts from $497 round-trip, up to an average price of $1,354. Our users have rated SWISS at 8.4/10.

  • Virgin Atlantic Flights From Boston to London

    Another popular option for Boston to London flights is Virgin Atlantic (8.0/10, 57 ratings). Virgin Atlantic flies from Boston to London around 14 times per week, with deals starting from $422 round-trip and rising to an average price of around $750.


Icelandair flights from Boston to London

Our best Icelandair deals on Boston to London flight tickets
Icelandair
Oct 2
BOS8:25 amBoston Logan Intl
18h 25m
1 stop
LGW2:50 amLondon Gatwick
Oct 12
LGW9:05 amLondon Gatwick
10h 45m
1 stop
BOS7:50 pmBoston Logan Intl
Icelandair
Aug 28
BOS8:25 amBoston Logan Intl
18h 25m
1 stop
LGW2:50 amLondon Gatwick
Sep 22
LGW9:05 amLondon Gatwick
10h 45m
1 stop
BOS7:50 pmBoston Logan Intl
Icelandair
Oct 11
BOS4:50 pmBoston Logan Intl
10h 05m
1 stop
LHR2:55 amLondon Heathrow
Oct 19
LHR5:25 pmLondon Heathrow
19h 00m
1 stop
BOS12:25 pmBoston Logan Intl

Scandinavian Airlines flights from Boston to London

Our best Scandinavian Airlines deals on Boston to London flight tickets
Scandinavian Airlines
Jun 5
BOS1:15 pmBoston Logan Intl
18h 45m
2 stops
LHR8:00 amLondon Heathrow
Jun 7
LHR1:00 pmLondon Heathrow
26h 55m
1 stop
BOS3:55 pmBoston Logan Intl
Scandinavian Airlines
Sep 7
BOS1:15 pmBoston Logan Intl
10h 40m
1 stop
LHR11:55 pmLondon Heathrow
Sep 28
LHR2:45 amLondon Heathrow
13h 10m
1 stop
BOS3:55 pmBoston Logan Intl
Scandinavian Airlines
Jun 2
BOS1:15 pmBoston Logan Intl
10h 40m
1 stop
LHR11:55 pmLondon Heathrow
Jun 7
LHR4:30 pmLondon Heathrow
23h 25m
1 stop
BOS3:55 pmBoston Logan Intl

  • Are airlines flying from Boston Logan Intl to London offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Boston Logan Intl to London are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways, Norwegian Air UK, and American Airlines. You can search for the full list of airlines like British Airways that are offering this flexibility.

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

    There are 3269.0 mi between Boston Logan Intl and London. In terms of flight time, this usually takes a little over 9h 55m.



Alternative routes for Boston to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Boston to Manchester Flights
Fastest flight time11h 20m
Cheapest price$515
Boston to Birmingham Flights
Fastest flight time14h 55m
Cheapest price$521
Boston to Bristol Flights
Fastest flight time9h 10m
Cheapest price$692
Boston to Newcastle upon Tyne Flights
Fastest flight time9h 45m
Cheapest price$488

Similar Boston to London flights

Flexible with your destination? Broaden your search and find flights similar to your Boston to London route

Why use momondo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to London for you.

momondo does allow users to show only those flights to London from Boston which offer a flexible booking policy as well as other useful filters and features.

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.

Yes momondo offers price alerts on flights to London from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Flexible Travel
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