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Cheap Flights from London to Boston

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

London to Boston route information

Origin Airport Heathrow
Destination Airport Logan Intl.
Airlines Serving Aer Lingus, Air Canada, Air France, Alitalia, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, SAS, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Flight Price £249
Distance 5,210 km











Cheap LHR to BOS Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from London to Boston is on Friday. If you want to save a little cash on your next trip look for flights on that day.
  • Question : How many flights are there per day from London to Boston?
    Answer : The number of flight times varies by day of the week, but on average, LHR to BOS sees eight different options. You’ll have more options on this route than most others departing the United Kingdom.
  • Question : What day has the most flight time options?
    Answer : Monday has the greatest variety of flight times for London to Boston with nine. However, with only seven flight times, Friday doesn't offer quite as many options when finding that perfect departure time.
  • Question : Which airline has the least delays from London to Boston?
    Answer : Booking with United Airlines means you will arrive to Boston around the time you were supposed to. In fact, this airline has a 100% average for getting there on time.
  • Question : What is the cheapest airline flying from London to Boston?
    Answer : Prices are hitting as high as £6,550 over the next three months when flying to BOS from LHR. Check out British Airways, as customers have been purchasing tickets for just £274.
  • Question : How long is the flight from LHR to BOS?
    Answer : Virgin Atlantic can take you there in seven hours and 30 minutes. For example, if you were to leave London at 4:45 PM BST, you would arrive in Boston at 7:15 PM EDT. Giving you enough time for you to catch up on your reading before your plane lands. Don't forget the five hour time change.
  • Question : How much is a plane ticket to Boston (BOS) from London (LHR)?
    Answer : They range anywhere from £274 to £6,550. However, usually the sooner you book, the better price you get.

Boston Flights

When looking for plane tickets to Boston, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, London gives you the widest array of cheap flights to Boston. Look for Boston airfare with the assurance that you have one of the world's leading full-service online travel brands working for you.

Expedia lets you search across the largest number of airlines and Boston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Boston flight!

Browse through dozens of options at great prices! 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 trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Boston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights to Boston from London. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Jun 26, 2019

Very friendly staff throughout the journey, very helpful with anything we needed regarding the children and baby

Jun 22, 2019

We were very apprehensive learning we were travelling with Delta. Due to the recent bad publicity and suggested racism. But Margaret on the flight from the uk was the best'est ever. Thank you so much Margaret.

Jun 17, 2019

Would be nice for the entertainment system to start as soon as you are on the plane rather than wait till the plane is in the air. The staff were nice.

Jun 11, 2019

Very pleased with everything

Jun 7, 2019

Great flight 😍

Jun 3, 2019

Free upgrade and free checked bag would have been very helpful

May 2, 2019

Nice stewards

Apr 30, 2019

Very good helpful BA staff. Luckily plane not crowded and shorter flight than expected as tailwinds. I have a disability so had requested wheelchair assistance and Logan Airport staff very promp meeting plane and sped us through the airport and out to taxi rank speedily and efficiently.

Apr 9, 2019

The cabin crew were kind, considerate, supportive and nothing was too much trouble.

Mar 30, 2019

Yet again no films to watch A long long time since the films on my plane have been updated