Skip to main content
Beginning of main content

Cheap Flights from London to Boston $433.16

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from London to Boston (LHR to BOS)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from London to Boston (LHR to BOS)

Question : Should you take that vacation to Boston in the next 30 days?
Answer : Since low prices are preferred, look at February 13th. As of January 16th, the cheapest ticket sales are coming in 45% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.

Question : Is this route your best bet for getting to Boston with minimal delays?
Answer : The best way to measure a flight's promptness combines both on-time percentage and total delay minutes. LHR to BOS currently has 2.4 stars out of 5, earning the route one of the lower scores in the world.

Question : From London to Boston, which day is going to have the most flight times?
Answer : The day with the most departure times for this route is Monday with 23 options. The days with the least number of times are Wednesday and Friday with 13 options.

Question : Which airline can you expect delays with on this route?
Answer : Flights on Virgin Atlantic to Boston from London during the last month were late 58% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How long are most people's visits to Boston when they fly in from London?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.