Cheap Flights from Boston (BOS) to London (LHR) from HK$1,550~

View HK$1,550 flight on Wed, 18 Mar 2026Opens in a new window

Popular airlines from Boston to London (LHR-Heathrow)

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Find Cheap Flights from Boston (BOS) to London (LHR)

Prices were available within the past 7 days and start at HK$1,550 for one-way flights and HK$3,768 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, 30 Jan - Sun, 1 Feb
BOS
Boston
LHR
London
HK$3,768 Return, found 6 days ago
HK$3,768
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Fri, 30 Jan from Boston to London, returning Sun, 1 Feb, priced at HK$3,768 found 6 days ago
United
Mon, 12 Jan - Thu, 15 Jan
BOS
Boston
LHR
London
HK$3,943 Return, found 2 days ago
HK$3,943
Return
found 2 days ago
Select United flight, departing Mon, 12 Jan from Boston to London, returning Thu, 15 Jan, priced at HK$3,943 found 2 days ago
United
Tue, 10 Mar - Mon, 23 Mar
BOS
Boston
LHR
London
HK$3,962 Return, found 4 days ago
HK$3,962
Return
found 4 days ago
Select United flight, departing Tue, 10 Mar from Boston to London, returning Mon, 23 Mar, priced at HK$3,962 found 4 days ago
United
Thu, 5 Mar - Tue, 24 Mar
BOS
Boston
LHR
London
HK$3,969 Return, found 6 days ago
HK$3,969
Return
found 6 days ago
Select United flight, departing Thu, 5 Mar from Boston to London, returning Tue, 24 Mar, priced at HK$3,969 found 6 days ago
Air Canada
Fri, 27 Mar - Mon, 30 Mar
BOS
Boston
LHR
London
HK$3,970 Return, found 2 days ago
HK$3,970
Return
found 2 days ago
Select Air Canada flight, departing Fri, 27 Mar from Boston to London, returning Mon, 30 Mar, priced at HK$3,970 found 2 days ago
United
Fri, 13 Feb - Fri, 27 Feb
BOS
Boston
LHR
London
HK$3,981 Return, found 6 days ago
HK$3,981
Return
found 6 days ago
Select United flight, departing Fri, 13 Feb from Boston to London, returning Fri, 27 Feb, priced at HK$3,981 found 6 days ago
United
Thu, 5 Mar - Mon, 23 Mar
BOS
Boston
LHR
London
HK$3,988 Return, found 6 days ago
HK$3,988
Return
found 6 days ago
Select United flight, departing Thu, 5 Mar from Boston to London, returning Mon, 23 Mar, priced at HK$3,988 found 6 days ago
Air Canada
Fri, 27 Mar - Mon, 30 Mar
BOS
Boston
LHR
London
HK$3,989 Return, found 2 days ago
HK$3,989
Return
found 2 days ago
Select Air Canada flight, departing Fri, 27 Mar from Boston to London, returning Mon, 30 Mar, priced at HK$3,989 found 2 days ago
Delta
Fri, 23 Jan - Thu, 29 Jan
BOS
Boston
LHR
London
HK$4,025 Return, found 2 days ago
HK$4,025
Return
found 2 days ago
Select Delta flight, departing Fri, 23 Jan from Boston to London, returning Thu, 29 Jan, priced at HK$4,025 found 2 days ago
Virgin Atlantic
Fri, 23 Jan - Thu, 29 Jan
BOS
Boston
LHR
London
HK$4,035 Return, found 2 days ago
HK$4,035
Return
found 2 days ago
Select Virgin Atlantic flight, departing Fri, 23 Jan from Boston to London, returning Thu, 29 Jan, priced at HK$4,035 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to London (LHR)

November is typically the cheapest month to fly

From HK$2,978 - HK$4,065 per traveller.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from HK$4,025
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from HK$4,025
Boston to London route information
Origin airport
Logan Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, Delta, Finnair, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Return price
HK$3,768
Distance
5210 km
Average flight time
11 hours 39 mins

Flights from Boston to London

Book cheap flights from Boston (BOS) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Boston (BOS) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston (BOS) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$1,550 now!

 

Frequently asked questions

How much is a flight from Logan Intl. Airport to LHR?
If you're traveling between BOS and London Heathrow, round-trip flights start from HK$3,768. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Heathrow Airport (LHR)?
Every airline has a different set of terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Heathrow Airport?
With around 5,200 kilometers separating Boston and Hounslow, your flight will be a long one. Pack wisely and make your journey more comfortable. Things like an eye mask and a quality travel pillow can make all the difference.
Which airlines fly direct from BOS to LHR?
If you need to get from BOS to Heathrow Airport, you're spoiled for choice. Among the top carriers that service this route are:

  • British Airways - (BA) with 91 monthly flights
  • JetBlue Airways - (B6) with 30 monthly flights
  • Virgin Atlantic - (VS) with 30 monthly flights
  • American Airlines - (AA) with 30 monthly flights
  • United Airlines - (UA) with 30 monthly flights
  • Delta Air Lines - (DL) with 30 monthly flights

Are BOS to LHR flight tickets cheaper when they're purchased at the last minute?
Booking your trip from BOS to Heathrow Airport (LHR) at the last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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