Flight schedule from London Heathrow (LHR) to Boston (BOS)
Select a travel date in the flight schedule for the route from London Heathrow (LHR) to Boston (BOS) and compare affordable flight deals.
offers
Active filtersnone
Matching outbound flightsLHR–BOS · 0 of 0
fromto
dep.arr.
durationstopovers
- 14 – 20 September 2026
- 21 – 27 September 2026
- 28 Sept – 4 Oct 2026
No flights could be found for this week (yet). Please use the search form.
No flights could be found for this week (yet). Please use the search form.
No flights could be found for this week (yet). Please use the search form.
Tips and tricks to help you find cheap flights from London Heathrow to Boston
Favourite airline: Icelandair
Flight tickets on the route London Heathrow – Boston are most frequently booked with Icelandair.
Icelandair
35 %
British Airways
15 %
SAS
15 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from London Heathrow to Boston?
A direct flight from London Heathrow to Boston typically takes around 7 hours 40 minutes. If you choose a connecting flight, you should allow more time. Typical one-stop journeys take around 11 hours 15 minutes. For the quickest journey, a direct flight is usually the most comfortable choice.
Are there direct flights from London Heathrow to Boston?
Yes, there are direct flights from London Heathrow to Boston, with an average of around 6 to 7 flights per day, operated by, among others, British Airways, Delta and American Airlines. If you want to travel without a stopover, it is worth filtering specifically for direct flights when searching.
Which airlines fly from London Heathrow to Boston?
Direct flights from London Heathrow to Boston are operated by, among others, British Airways, Delta and American Airlines. There are also connecting flights with one stop, for example with Aer Lingus (via Dublin, Shannon), Lufthansa (via Frankfurt) and Swiss (via Zurich). If a short travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there direct flights from London Heathrow to Boston?
Direct flights from London Heathrow to Boston operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day has no direct service, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from London Heathrow to Boston?
From London Heathrow to Boston there are on average around 6 to 7 flights per day. This usually means you have a good choice of departure times. Particularly if you are flexible, you can easily compare times, prices and airlines.
How many flights per week are there from London Heathrow to Boston?
From London Heathrow to Boston there are around 43 to 44 flights per week. This means you usually have suitable connections to choose from on several days and at various times. As well as price, it is worth comparing flight duration, airline and any potential additional charges.
When does the first flight from London Heathrow to Boston depart?
The earliest direct flight from London Heathrow to Boston usually departs at 09:20. The exact departure time may vary by day of the week and airline. Early flights are particularly useful if you want to make the most of your arrival day in Boston.
When does the last flight from London Heathrow to Boston depart?
The last direct flight from London Heathrow to Boston usually departs at 20:10. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a direct flight, as a connecting service could push the arrival time significantly later.
Which airports near London Heathrow are frequently used for flights to Boston?
As well as London Heathrow airport, users also frequently search for flights from London Gatwick to Boston. Alternative departure airports can offer more choice of flight times, airlines or prices. Do also check how accessible each airport is for you.