Cheap Flights from London to Boston, MA from $75

Return flight: Boston – London

On you will find 7 connecting flights from London to Boston. You can compare airfare deals from 3 airlines and multiple travel sites from $905, book and save on cheap plane tickets and last minute offers. Also check out LON-BOS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip London to Boston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $75 (one-way), $129 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from London to Boston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:40 — 16:30
08:40 — 10:10 EI231 Aer Lingus
London — Dublin
3h 55m stop
14:05 — 16:30 EI133 Aer Lingus
Dublin — Boston
12h 50m
including layover
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11:10 — 18:40
11:10 — 14:00 LH2473 Lufthansa
London — Munich
1h 50m stop
15:50 — 18:40 LH424 Lufthansa
Munich — Boston
12h 30m
including layover
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17:30 — 13:50
+1 day
17:30 — 20:05 LH915 Lufthansa
London — Frankfurt
15h 5m stop
11:10 — 13:50 LH422 Lufthansa
Frankfurt — Boston
25h 20m
including layover
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18:35 — 20:05
+1 day
18:35 — 21:15 LX467 SWISS International Air Lines
London — Zurich
20h 15m stop
17:30 — 20:05 LX52 SWISS International Air Lines
Zurich — Boston
30h 30m
including layover
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19:30 — 16:30
+1 day
19:30 — 20:50 EI247 Aer Lingus
London — Dublin
17h 15m stop
14:05 — 16:30 EI133 Aer Lingus
Dublin — Boston
including layover
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*Departure and arrival times - local. Updated on September 29, 2022

Flight Information

Below we will explain in detail what the flights cost on the destination from London to Boston depends on and how to choose the most interesting flight option for you.

Distance between London and Boston is 5261 miles. Time difference between the cities is 5h. Airplanes depart 08:40 to 19:30 from 10 London airports and arrive 08:40 to 19:30 to 4 Boston airports. Average flight time is 25h 20m.

  • The fastest flight 12h 30m
  • Average flight time 25h 20m
  • The earliest flight 08:40
  • The latest flight 19:30
  • Distance 3270 ml

The cheapest months to travel to Boston are december (from 905 $), october (from 905 $), january (from 947 $).

What is the lowest airfare London to Boston?

The cheapest plane ticket found by our users is $905. This airfare is for economy class on one-way EI231 flight by Aer Lingus for October 3, 2022 which leaves Gatwick in London at 08:40 am and arrives at Boston Logan at 16:30.

Economy class
Business class
First class

Popular Airlines on the Route

The flight London — Boston is served by 3 regular airlines . Most of the flights on this route are operated by Aer Lingus - 3 departures per week at the price of from $ 905 . And the most expensive tickets are offered by Lufthansa airline - from $ 2173.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 7 flights with layovers on the route. The fastest connecting flight is LH2473 by Lufthansa takes 12h 30m and the cheapest is EI231 by Aer Lingus for $905.

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You can fly from London to Boston from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

  • London City-LCY
    from $2170
  • London-Waterloo-QQW
  • Heathrow-LHR
    from $994
  • Luton-LTN
  • British Rail Terminal-ZLX
  • London Biggin Hill-BQH
  • Stansted-STN
  • Gatwick-LGW
    from $905
  • Ebbsfleet International Rail St-XQE
  • Stratford International Rail St-XOF

Boston airports

  • Boston City Heliport-JBC
  • Boston RT128 Rail-ZRU
  • Boston South Rail-ZTO
  • Logan-BOS

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.