Cheap flights from Boston (BOS) to London (LON)

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The best prices from Boston Logan Intl to London are usually found in January or March, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Boston (BOS) to London (LON)

All the information you need to plan the best BOS to LON flight in 2022: compare Boston to London flight prices with the expected peak season, weather and rainfall in London.
BOS - LON
Price
$356 - $552
LON
Temperature
39.2 - 62.6 °F
LON
Rainfall
1.6 - 2.8 inches

Popular in

December

High demand for flights, 25% potential price rise

Cheapest in

January

Best time to find cheap flights, 14% potential price drop

Round-trip from

$356

From Boston Logan Intl to London (LON)

One-way from

$176

One-way flight from Boston Logan Intl to London (LON)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Boston to London?

Users have found that booking a flight from Boston to London at least 61 days early can save you up to 83% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Boston to London for as little as $597 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $762 for flights departing within the next 3 days.

When is the cheapest time to fly from Boston to London (BOS - LON)?

When flying from Boston to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight at noon.

What is the cheapest day to fly round-trip from Boston to London?

Flights from Boston to London are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

Cheap flights from Boston to London in May, June 2022

The best prices found for BOS to LON flights for May, June
21 May - 25 May
$370pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
18 May - 25 May
$372pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
LTN
London Luton
LTN
London Luton
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
18 May - 25 May
$374pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
LTN
London Luton
LTN
London Luton
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to London 2022 flight deals

Cheap flights to London from Boston found for this year
27 Sep - 4 Oct
$325pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
13 Sep - 21 Sep
$338pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
27 Sep - 4 Oct
$342pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to London from Boston

Save time with Boston to London direct flight deals
11 Sep - 24 Sep
$393pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
JetBlue
Non-Stop
BOS
Boston Logan Intl
11 Sep - 24 Sep
$441pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
JetBlue
Non-Stop
BOS
Boston Logan Intl
13 Sep - 21 Sep
$529pp
BOS
Boston Logan Intl
Virgin Atlantic
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to London

Late deals on round-trip flights to London from Boston, departing today and this week
21 May - 25 May
$370pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
18 May - 25 May
$372pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
LTN
London Luton
LTN
London Luton
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
18 May - 25 May
$374pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
LTN
London Luton
LTN
London Luton
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to London from Boston

The cheapest one-way flights from Boston to London
3:00 pm - 6:35 am
PLAY
1 Stop
10h 35m
BOS - STN
PLAY
$176
Kiwi.com
3:00 pm - 10:25 am
Multiple Airlines
2 Stops
14h 25m
BOS - LHR
Multiple Airlines
$222
Kiwi.com
1:15 pm - 12:05 pm
ITA Airways
1 Stop
17h 50m
BOS - LHR
ITA Airways
$224
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Boston to London

What airport do you fly from for flights from Boston to London?

Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to London. 29 airlines have flights from Logan Intl to London on a regular basis. Booking flights from Boston Logan Intl to London should not be difficult; the airport handles an average of 33 outbound flights to London per day.

Which airlines flying from Boston Logan Intl to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, Norwegian Air UK, and American Airlines flying from Boston Logan Intl to London have implemented new flexible cancellation policies.

Can I find flights from Boston to London for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to London for under $400. The cheapest flight booked recently is on PLAY for just $325, but on average you can expect to pay $371.

Are there nonstop flights from Boston to London for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to London under $400. A good price for a nonstop flight from Boston to London is less than $542.

Are there last-minute flights available from Boston to London for under $400?

There are currently 20+ open flights from Boston to London within the next 7 days for less than $400.

What days are nonstop flights available from Boston to London?

Nonstop flights are available for this route on the following days: Friday, Saturday.

How many flights depart from Boston to London on average per day?

Travelers can expect 4 flights from Boston to London on average per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Boston to London?

For as low as $325, PLAY can have you in London from Boston in 7h 12m. The distance from Boston to London is about 3274 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Boston to London round-trip?

Currently priced at $325, PLAY will fly you from Boston to London and back. In addition to PLAY, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on JetBlue for as low as $393. You may be able to fly from Boston to London for 21% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Boston to London one-way?

For one-way options, check prices for PLAY. According to our data, you can fly for as low as $153. Users have also found prices from $216 and $225 on ITA Airways and Icelandair, respectively.

What are the cheapest flights from Boston to London?

On average you can expect to pay $3,243 for a flight from Boston to London. The cheapest flight overall is $292 while the most popular route, (Boston Logan Intl - London Heathrow) is currently priced at $460.

What are the most popular routes from Boston to London?

While some choose either Boston Logan Intl - London Gatwick or Boston Logan Intl - London City, Boston Logan Intl - London Heathrow is the most popular route from Boston to London.

What are the most popular airlines that fly from Boston to London?

When booking a flight from Boston to London, you may want to consider flying on Major Airline, American Airlines or Air Canada as they are the most popular for this route.

What are the most reliable airlines from Boston to London?

The top 3 most reliable airlines when flying from Boston to London are Qatar Airways (92%), EL AL (92%) and JetBlue (92%).

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Boston?

Information is based on travel restrictions from Boston Logan Intl to London

Most visitors from Boston Logan Intl can enter London without restrictions.

COVID-19 testing requirements
Visitors from Boston Logan Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering London.

Do I need a test to fly back to Boston from London?

Returning to Boston Logan Intl from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boston Logan Intl.

Quarantine requirements
Visitors from London are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for London, England

Alternative routes for Boston to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Boston to London.
Today's exchange rate
$1 = £0.82
Flight duration from BOS to London
7h 32m
Average temperature for May in London
64.4 °F
Avg rainfall for May in London
2.0 ″

Airports servicing Boston

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Boston Logan Intl to London

The chart below displays the airlines Cheapflights users traveling from Boston to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$9 $20 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

WOW air
$281 $475 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Air Canada
$282 $714 No cancel fee 67%
Norwegian
$308 $590 No cancel fee 74%
PLAY
$350 $402 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by PLAY. Please check directly on their website for additional information.

TAP AIR PORTUGAL
$359 $537 No cancel fee N/A
Austrian Airlines
$389 $754 No cancel fee 78%
Icelandair
$390 $628 No cancel fee 76%
Scandinavian Airlines
$391 $534 No cancel fee 77%
JetBlue
$401 $722 No cancel fee 62%

Hourly flight availability from Boston to London

See what time of day planes typically take off from Boston towards London.
Evening 6 PM to midnight 91% of BOS to LON departures
Morning 6 AM to noon 8% of BOS to LON departures
Early morning Midnight to 6 AM 1% of BOS to LON departures
Afternoon Noon to 6 PM 0% of BOS to LON departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to London
See how many times per day planes take to the skies headed from Boston to London.
Sunday
33 daily flights
Monday
41 daily flights
Tuesday
37 daily flights
Wednesday
37 daily flights
Thursday
32 daily flights
Friday
31 daily flights
Saturday
26 daily flights
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