Cheap flights from London to Boston

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London (LON)
Boston (BOS)
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The best prices from London to Boston Logan Intl are usually found in February or November, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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

All the information you need to plan the best LON to BOS flight in 2022: compare London to Boston flight prices with the expected peak season, weather and rainfall in Boston.
LON - BOS
Price
£518 - £705
BOS
Temperature
-1 - 23 °C
BOS
Rainfall
78 - 101 mm

Popular in

July

High demand for flights, 15% potential price rise

Cheapest in

February

Best time to find cheap flights, 13% potential price drop

Round-trip from

£435

From London (LON) to Boston Logan Intl

One-way from

£203

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from London to Boston (LON - BOS)?

It’s optimal to fly from London to Boston at midday. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.

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

Saturday flights are found to be more expensive to fly from London to Boston. 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 Boston.

What is the cheapest month to fly from London to Boston?

Our data shows that February tends to be the cheapest month to fly to Boston from London. Users have commonly found prices around £503 for the month, but tickets can be as low as £355. Due to multiple factors, prepare for potentially higher prices in July.

How far in advance should I book a flight from London to Boston?

Travelers have found it’s best to book a flight 61 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Boston 1-2 weeks in advance for as low as £578, or £625 for flights within the next 24 hours.

Cheap flights from London to Boston in July, August 2022

The best prices found for LON to BOS flights in July, August
30 Aug - 12 Sep
£340pp
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
31 Aug - 8 Sep
£366pp
LHR
London Heathrow
Virgin Atlantic
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
30 Aug - 2 Nov
£368pp
LHR
London Heathrow
Virgin Atlantic
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

London to Boston 2022 flight deals

Cheap flights to Boston from London found for this year
22 Nov - 29 Nov
£290pp
LGW
London Gatwick
Multiple airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
LGW
London Gatwick
19 Sep - 23 Sep
£300pp
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted
6 Sep - 11 Jan
£303pp
STN
London Stansted
PLAY
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
PLAY
 
1 STOP
STN
London Stansted

Cheap TAP AIR PORTUGAL flights from London to Boston

5 Oct - 9 Oct
£310pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
16 Sep - 19 Sep
£312pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
5 Oct - 9 Oct
£313pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London to Boston. London to Boston flights are typically 54% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £577.76 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £449. London Heathrow Airport is the most common London airport to take off from when flying to Boston. Boston Logan Intl Airport is the most popular arrival airport in Boston. When flying from London to Boston, TAP AIR PORTUGAL flights are 8% more popular than any other airline flying that same route.

Cheap KLM flights from London to Boston

1 Nov - 15 Nov
£360pp
LHR
London Heathrow
KLM
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
KLM
Direct
LHR
London Heathrow
24 Nov - 7 Dec
£421pp
LCY
London City
KLM
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
KLM
 
1 STOP
LCY
London City
21 Sep - 28 Sep
£430pp
LCY
London City
KLM
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
KLM
 
1 STOP
LCY
London City

One of the most popular airlines travelling from London to Boston is KLM. Flights on this route from KLM typically cost £569.93 RT, a price that is 63% cheaper than the average London to Boston flight. The cheapest flight found was £339 RT. The most popular departure airport in London when flying to Boston is London Heathrow Airport. The most popular airport to fly into when visiting Boston is Boston Logan Intl Airport. When flying from London to Boston, KLM flights are 7% more popular than any other airline flying that same route.

Direct flights to Boston from London

Save time with London to Boston direct flight deals
3 Oct - 18 Oct
£359pp
LHR
London Heathrow
Virgin Atlantic
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow
31 Aug - 8 Sep
£366pp
LHR
London Heathrow
Virgin Atlantic
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow
8 Nov - 15 Nov
£370pp
LHR
London Heathrow
British Airways
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
British Airways
Direct
LHR
London Heathrow

Last-minute flights from London to Boston

Late deals on return flights to Boston from London, departing today and this week
19 Jul - 28 Sep
£659pp
LHR
London Heathrow
Scandinavian Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Scandinavian Airlines
 
1 STOP
LHR
London Heathrow
19 Jul - 28 Sep
£664pp
LHR
London Heathrow
Scandinavian Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Scandinavian Airlines
 
1 STOP
LHR
London Heathrow
21 Jul - 8 Sep
£680pp
LHR
London Heathrow
Scandinavian Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Scandinavian Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Logan Intl from London

The cheapest one-way flights from London to Boston
17:45 - 17:10
Vueling
1 stop
28h 25m
LGW - BOS
Vueling
£203
Kiwi.com
17:50 - 13:35
Multiple Airlines
3 stops
24h 45m
LTN - BOS
Multiple Airlines
£211
Kiwi.com

Related info for your journey

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

Flight FAQs

From London to Boston

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

Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from London to Boston. 23 airlines have flights to Logan Intl from London on a regular basis. Booking flights from London to Boston Logan Intl should not be difficult; the airport handles an average of 34 inbound flights from London per day.

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

Some of the carriers operating flights from London to Boston Logan Intl that may be offering flexible cancellation policies are British Airways, Virgin Atlantic, and Finnair. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Boston for under £300 on Cheapflights?

Yes, there are multiple flights from London to Boston for under £300. The cheapest flight booked recently is on Multiple Airlines for just £290, but on average you can expect to pay £310.

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

Cheapflights has at least 20 direct flights from London to Boston under £400. A good price for a nonstop flight from London to Boston is less than £379.

Are there last-minute flights available from London to Boston for under £700?

There are currently 20+ open flights from London to Boston within the next 7 days for less than £700.

What days are nonstop flights available from London to Boston?

You can find nonstop flights on the following days: Thursday, Friday, Saturday.

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

7 flight departures from London to Boston per day on average.
Afternoon (Noon - 6pm) - 100% of flight departures

How long is the flight from London to Boston?

There are many flights that can get you from London to Boston in 11h. Fly via PLAY or TAP AIR PORTUGAL to get the fastest option. There are 3274 mi between London and Boston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

According to our current data, PLAY (£300), and TAP AIR PORTUGAL (£310) offers the cheapest pricing from London to Boston. Users have found that PLAY is 40% cheaper than the other options available to this destination.

What are the cheapest flights from London to Boston?

Looking for the cheapest flight from London to Boston? While on average our users pay £1,507, our data indicates the cheapest price to be £352. The most popular route (London Heathrow - Boston Logan Intl), is priced around £317.

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

Before booking your flight from London to Boston check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

What are the most reliable airlines from London to Boston?

The top 3 most reliable airlines when flying from London to Boston are Air Canada (95%), Austrian Airlines (95%) and United Airlines (95%).

What are the most popular routes from London to Boston?

The most popular route from London to Boston is London Heathrow - Boston Logan Intl. You may also consider London Gatwick - Boston Logan Intl or London City - Boston Logan Intl.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

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

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

Most visitors from London need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

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

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

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

Returning to London from Boston Logan Intl

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.

Hide COVID Travel Restrictions for Boston, MA

Alternative routes for London to Boston

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

Top 10 airlines flying from London to Boston Logan Intl

The chart below displays the airlines Cheapflights users travelling from London to Boston 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
Norwegian
£242 £405 No cancel fee 74%
Search Norwegian flights
Norwegian Air UK
£245 £441 No cancel fee N/A
Search Norwegian Air UK flights
WOW air
£266 £399 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.

Search WOW air flights
Delta
£285 £479 No cancel fee N/A
Search Delta flights
TAP AIR PORTUGAL
£288 £401 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Icelandair
£306 £449 No cancel fee 76%
Search Icelandair flights
Lufthansa
£313 £457 No cancel fee 76%
Search Lufthansa flights
American Airlines
£323 £564 No cancel fee 71%
Search American Airlines flights
PLAY
£328 £469 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.

Search PLAY flights
Scandinavian Airlines
£343 £394 No cancel fee 77%
Search Scandinavian Airlines flights

Hourly flight availability from London to Boston

See what time of day planes typically take off from London towards Boston.
Morning 6 AM to midday 55% of flight departures
Afternoon Midday to 6 PM 30% of flight departures
Evening 6 PM to midnight 14% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from London to Boston
See how many times per day planes take to the skies headed from London to Boston.
Sunday
33 daily flights
Monday
33 daily flights
Tuesday
33 daily flights
Wednesday
37 daily flights
Thursday
38 daily flights
Friday
33 daily flights
Saturday
32 daily flights
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