Cheap flights from Heathrow to Boston

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The best prices from Heathrow to Boston are usually found in November or February, booked 57 days in advance, depart on a Wednesday or Friday and return on a Friday

How to find the cheapest flight from
Heathrow (LHR) to Boston (BOS)

LHR - BOS
Price
£348 - £712
BOS
Temperature
4 - 29 °C
BOS
Rainfall
70 - 99 mm
Popular in July High demand for flights, 33% potential price rise
Cheapest in November Best time to find cheap flights, 27% potential price drop
Round-trip from £348 From Heathrow to Boston
One-way from £166 One-way flight from Heathrow to Boston
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Heathrow to Boston?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Boston. Check prices with Cheapflights to find a great deal for your trip.

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

Find a great deal and save up to 59% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Heathrow to Boston within the next two weeks, with the cheapest ticket starting at £396.

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

November can be a great time to fly to Boston from Heathrow with a flight ticket averaging about £374. Cheapflights users have found deals in the month of November for as cheap as £240. The most expensive prices can be found in the month of July.

Cheap flights from Heathrow to Boston in July, August 2020

The best prices found for LHR to BOS flights in July, August
27 Jun - 23 Jul
£467pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow
8 Jul - 11 Aug
£475pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
1 Jul - 16 Jul
£477pp
LHR
London Heathrow
Icelandair
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Icelandair
 
1 STOP
LHR
London Heathrow

Heathrow to Boston 2020 flight deals

Cheap flights to Boston from Heathrow found for this year
7 Nov - 7 Dec
£332pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
15 Sep - 15 Oct
£333pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Austrian Airlines
 
1 STOP
LHR
London Heathrow
9 Nov - 16 Nov
£334pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Air Canada
 
1 STOP
LHR
London Heathrow

Direct flights to Boston from Heathrow

Save time with Heathrow to Boston direct flight deals
9 Nov - 16 Nov
£348pp
LHR
London Heathrow
Multiple airlines
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
KLM
Direct
LHR
London Heathrow
9 Nov - 16 Nov
£349pp
LHR
London Heathrow
Virgin Atlantic
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow
2 Nov - 12 Nov
£352pp
LHR
London Heathrow
Virgin Atlantic
Direct
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Boston

Late deals on return flights to Boston from Heathrow, departing today and this week
27 Jun - 23 Jul
£467pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow
26 Jun - 15 Sep
£486pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
Direct
LHR
London Heathrow
26 Jun - 4 Jul
£505pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow

One-way flights to Boston from Heathrow

The cheapest one-way flights from Heathrow to Boston
09:45 - 17:55
TAP AIR PORTUGAL
1 stop
13h 10m
LHR - BOS
TAP AIR PORTUGAL
£133
mytrip.com
14:45 - 17:55
TAP AIR PORTUGAL
1 stop
32h 10m
LHR - BOS
TAP AIR PORTUGAL
£147
mytrip.com
09:45 - 17:55
TAP AIR PORTUGAL
1 stop
13h 10m
LHR - BOS
TAP AIR PORTUGAL

Related info for your journey

Useful info, stats and facts about Heathrow to Boston flights.

Flight FAQs

From Heathrow to Boston

Are flight prices decreasing from Heathrow to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Heathrow to Boston for under £400 on Cheapflights?

Yes, there are multiple flights from Heathrow to Boston for under £400. The cheapest flight booked recently is on Multiple Airlines for just £331, but on average you can expect to pay £340.

Are there direct flights from Heathrow to Boston for under £400 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Boston under £400. A good price for a direct flight from Heathrow to Boston is less than £363.

Are there last-minute flights available from Heathrow to Boston for under £500?

There are currently 20+ open flights from Heathrow to Boston within the next 7 days for less than £500.

How popular is this flight route?

Flights from London Heathrow to Boston Logan Intl have been viewed 672 times in the past calendar month.

What is the cheapest airline for this route?

Currently, British Airways offers the cheapest flights from Heathrow to Boston. On average 79 flights can be found for this airline route daily.

Does it rain more in Heathrow or Boston?

In Heathrow, there will be less rainfall in Heathrow compared to Boston over the next 17 days.

Is Heathrow weather warmer or cooler than Boston?

Our data indicates that the weather will be 29 °C on average in the month of July. The temperature in Boston is typically hotter than in Heathrow. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Alternative routes for Heathrow to Boston

Destination information for Boston

Things to know before you go. Useful info for your trip from Heathrow to Boston
Today's exchange rate
£1 = $1.25
Flight duration
7h 03m
Average temperature for July in Boston
29.0 °C
Avg rainfall for July in Boston
81.0 mm

Airports servicing London

Airports servicing Boston

Hourly flight availability from Heathrow to Boston

Afternoon Midday to 6 PM 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Boston
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
4 daily flights
Wednesday
5 daily flights
Thursday
4 daily flights
Friday
5 daily flights
Saturday
5 daily flights