You know where to go
Select an airport in the search form
You don't know where to go
See where you can go on your budget
Flights
Europe
United Kingdom
England
London
London Heathrow Airport
Boston to London Heathrow Airport
Cheap flights from Boston to London Heathrow Airport
Round-trip
Economy
Flight information for Boston to London Heathrow Airport
(BOS to LHR)
Find info about flight duration, direct flights, and airports for your flight from Boston to London Heathrow Airport
| Best Price Found | $473 | The best flight deal from Boston to London Heathrow Airport found on momondo in the last 72 hours is $473 |
| Fastest flight time | 6h 30m | The fastest flight from Boston to London Heathrow Airport takes 6h 30m. |
| Direct flights | None | There are no direct flights from Boston to London Heathrow Airport. Popular non-direct route for this connection is Boston Logan Intl - London Heathrow. |
How to get the cheapest flight ticket from Boston to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Boston to London Heathrow Airport?
January
The cheapest time of year to fly to London Heathrow Airport from Boston is January. Most expensive is December
What is the cheapest day to depart Boston for London Heathrow Airport?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly from Boston to London Heathrow Airport?
in the morning
Boston to London Heathrow Airport flights are approximately 8% more expensive at noon than in the morning
What is the cheapest airline that flies to London Heathrow Airport from Boston?
Singapore Airlines
Singapore Airlines, WOW air, and Lufthansa are the most popular carriers operating from Boston to London Heathrow Airport
What is the cheapest Boston to London Heathrow Airport flight route?
Boston Logan Intl - London Heathrow
Fly from Boston Logan Intl to London Heathrow for the best Boston - London Heathrow Airport flight prices
BOS
Boston Logan Intl
LHR
London Heathrow
How far in advance should you book Boston to London Heathrow Airport flights?
60 days before
The cheapest time to buy a flight from Boston to London Heathrow Airport is approximately 60 days to departure
60
Days before departure
0
Easily compare round-trip flights from Boston to London Heathrow Airport
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to London Heathrow Airport by changing tabs
Multiple Airlines![Multiple Airlines]()
![Multiple Airlines]()
Feb 19
10h 55mBoston Logan Intl
10h 55m
1 stop
2:40 am
London Heathrow
Mar 3
11:50 amLondon Heathrow
7h 40m
7:30 pm
Boston Logan Intl
Multiple Airlines![Multiple Airlines]()
![Multiple Airlines]()
Feb 19
10h 55mBoston Logan Intl
10h 55m
1 stop
2:40 am
London Heathrow
Feb 28
7:15 amLondon Heathrow
10h 50m
1 stop
6:05 pm
Boston Logan Intl
Find the cheapest one-way flights from Boston to London Heathrow Airport
If you're looking for one-way flights from Boston to London Heathrow Airport, view some of our deals below provided by Alitalia and TAP AIR PORTUGAL
Best airlines flying from Boston to London Heathrow Airport
Compare and see reviews for airlines that fly from Boston to London Heathrow Airport with momondo
AirlineFree CancellationPrice
PriceFrom $304
Free Cancellation
Reviews
Pros: Sleeping and being left alone
Cons: Food, Service by cabin crew because they never smiled
1 / 10
PriceFrom $305
Free Cancellation
Reviews
Pros: Arrived early, nice bus. Class lounges
Cons: Friendly flight attendants, more comfort . Better food. Faster service
1 / 10
PriceFrom $315
Free Cancellation
Reviews
Pros: Flight crew was courteous Seat was as comfortable as an airline seat can be
Cons: BULKHEAD seat did not have entertainment. Had to go in search of water
1 / 10
PriceFrom $317
Free Cancellation
Reviews
Pros: The crew was very entertaining
Cons: It was great.
1 / 10
PriceFrom $320
Free Cancellation
Reviews
Pros: I loved the different features on the screen and the excellent. Customer service on this flights
Cons: The space on the seat.
1 / 10
PriceFrom $320
Free Cancellation
Reviews
Cons: The airline lost my suitcase and deliver it only 72 hours later... They refused to give me proper compensation for items that were broken...
1 / 10
PriceFrom $325
Free Cancellation
Reviews
Pros: The planes are nice and new. Prices are very cheap. If you book economy and then upgrade to "extra room" seats and buy a meal seats you're basically flying in what they call businiess class for a lot less.
Cons: There was a huge snowstorm in Boston. A lot of people did not make it to the airport before the check-in desk closed. The airplane itself was grounded because of the snow for two hours. So a lot of people were in the main waiting area, while their plane was at the gate, but WOW did not care at all. They would not bring any gate agents out to check people in even though the plane was on the ground waiting. Many of us tried calling their support line - no answer. After a very long wait you get to what sounds like an India or Pakistan call center. The people there don't have any information, and the only things they can do are whatever you can do on the website. WOW has no real phone agents. I saw their gate agents later walking around and asked them to check us in - they shrugged. Would not check us in, despite the plane being on the ground. They could care less. Other airlines were shocked at how we were treated. Iceland Air was amazing. They saw our predicament and brought one of their managers out to their check-in gate to sell us last minute tickets on Iceland Air. A bunch of WOW customers ended up getting tickets on Iceland Air, and we actually ended up flying out of Boston before the delayed WOW air flight. If you get on the WOW flight - service is good. But you're taking a risk. Ground staff really does not care at all and will pretend they don't know you.
1 / 10
PriceFrom $336
Free Cancellation
Reviews
Pros: This was a cut-price flight. Considering what we paid, the flight was amazing value for money. The plane was new. There was plenty of overhead space. The seat pitch was adequate. We took our own food. We slept for most of the flight. We arrived on time. If Norwegian can continue to keep the price low, I'll happily choose to fly with them again.
Cons: A free soft drink and nibbles would have been nice, though hardly necessary.
1 / 10
PriceFrom $337
Free Cancellation
Reviews
Pros: The accommodations made me feel like I was in first class!
Cons: The screaming child behind me ):
1 / 10
PriceFrom $339
Free Cancellation
Reviews
Pros: Flight attendant service was great.
Cons: I'm tall and the seats are cramped.
1 / 10
Which airlines flying from Boston Logan Intl to London Heathrow have COVID-19 safety policies in place?
Airlines such as Delta have taken additional precautions to make sure you’re safer while traveling. When flying from Boston Logan Intl to London Heathrow, expect masks to be provided - they are required onboard. Aircrafts are also being cleaned thoroughly with enhanced products regularly. Additional policies include the installation of HEPA filters and pre-flight testing. Some airlines are even offering socially-distanced seating for a limited time. Keep in mind that policies will vary by airline.
Are airlines flying from Boston Logan Intl to London Heathrow offering flexible cancellation due to COVID-19?
Due to the global impact of COVID-19, some of our airline partners operating flights from Boston Logan Intl to London Heathrow, such as British Airways, Virgin Atlantic, and Delta may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
Alternative routes for Boston to London Heathrow Airport
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
View more
Flights from Boston to:
Flights to other airports in United Kingdom
Check out some flights to other airports in United Kingdom
Flights
Europe
United Kingdom
England
London
London Heathrow Airport
Boston to London Heathrow Airport