Cheap Flights from London to Boston, MA from $315

Return flight: Boston – London

On Cheapflightsplus.com you will find 32 direct and 992 connecting flights from London to Boston. You can compare airfare deals from 41 airlines and multiple travel sites from $315, 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: $315 (one-way), $540 (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
08:55 — 11:10
08:55 — 11:10 AA109 American Airlines
London — Boston
7h 15m
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from$832
09:40 — 12:05
09:40 — 12:05 AF3610 Air France
London — Boston
7h 25m
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from$615
12:45 — 15:40
12:45 — 15:40 AF9658 Air France
London — Boston
7h 55m
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from$472
12:45 — 15:40
12:45 — 15:40 KL2514 KLM
London — Boston
7h 55m
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from$472
12:45 — 15:40
12:45 — 15:40 VS157 Virgin Atlantic Airways
London — Boston
7h 55m
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from$628
14:00 — 23:47
14:00 — 18:25 Z0783 Z0
London — Orlando
2h 17m stop
20:42 — 23:47 NK2258 Spirit Airlines
Orlando — Boston
14h 47m
including layover
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from$306
14:40 — 17:05
14:40 — 17:05 BA213 British Airways
London — Boston
7h 25m
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from$440
17:35 — 20:05
17:35 — 20:05 BA203 British Airways
London — Boston
7h 30m
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from$698
17:35 — 20:05
17:35 — 20:05 IB3582 Iberia
London — Boston
7h 30m
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from$724
18:15 — 21:00
18:15 — 21:00 AF9645 Air France
London — Boston
7h 45m
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from$459
18:15 — 21:00
18:15 — 21:00 KL2512 KLM
London — Boston
7h 45m
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from$459
18:15 — 21:00
18:15 — 21:00 VS11 Virgin Atlantic Airways
London — Boston
7h 45m
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from$534
20:10 — 22:30
20:10 — 22:30 BA239 British Airways
London — Boston
7h 20m
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from$698
21:05 — 21:05
+1 day
20:05 — 23:10 VY7821 Vueling
London — Barcelona
18h 15m stop
18:00 — 20:55 VY9795 Vueling
Barcelona — Boston
29h
including layover
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from$315
21:45 — 21:05
+1 day
20:10 — 23:20 VY7829 Vueling
London — Barcelona
17h 35m stop
18:30 — 21:05 VY9795 Vueling
Barcelona — Boston
28h 20m
including layover
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from$315
*Departure and arrival times - local. Updated on September 10, 2025

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 05:20 to 23:10 from 10 London airports and arrive 05:20 to 23:10 to 4 Boston airports. Average flight time is 7h 30m.

  • The fastest flight 7h 15m
  • Average flight time 7h 30m
  • The earliest flight 05:20
  • The latest flight 23:10
  • Distance 3270 ml

Popular Airlines on the Route

The flight London — Boston is served by 41 regular airline and 10 low-cost airlines. Most of the flights on this route are operated by SATA International - 1 departures per week at the price of from $ 604 . And the most expensive tickets are offered by American Airlines airline - from $ 2817.

Direct flights

There are 32 nonstop flights on the route. The fastest direct flight is AA109 by American Airlines takes 7h 15m.

  • AA - American Airlines
    from $832
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  • KL - KLM
    from $459
    Find
  • B6 - JetBlue
    from $962
    Find
  • AF - Air France
    from $459
    Find
  • AY - Finnair
    from $1820
    Find
  • DL - Delta Air Lines Inc.
    from $2654
    Find
  • IB - Iberia
    from $724
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  • TP - TAP Portugal
    from $1074
    Find
  • VS - Virgin Atlantic Airways
    from $534
    Find
  • BA - British Airways
    from $440
    Find
See more direct flights

Connecting Flights

There are 992 flights with layovers on the route. The fastest connecting flight is EI155 by Aer Lingus takes 9h 50m.

  • S4 - SATA International
    from $604
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  • W9 - Wizz Air UK
    from $357
    Find
  • VY - Vueling
    from $315
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  • FI - Icelandair
    from $468
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  • LS - Jet2.com
    from $399
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  • I2 - Iberia Express
    from $472
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  • DN - Senegal Airlines
    from $486
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  • FR - Ryanair
    from $317
    Find
  • LX - SWISS International Air Lines
    from $426
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  • UA - United Airlines
    from $616
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  • A3 - Aegean Airlines
    from $522
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  • DY - Norwegian
    from $419
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See more connecting flights

Airports

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 $393
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  • London-Waterloo-QQW
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  • Heathrow-LHR
    from $325
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  • Luton-LTN
    from $317
    Find
  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
    from $318
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  • Gatwick-LGW
    from $306
    Find
  • Ebbsfleet International Rail St-XQE
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  • Stratford International Rail St-XOF
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Boston airports

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

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