Cheap Flights from London to Boston, MA from $201

Return flight: Boston – London

On Cheapflightsplus.com you will find 3 direct and 7 connecting flights from London to Boston. You can compare airfare deals from 6 airlines and multiple travel sites from $201, 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: $201 (one-way), $345 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
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
10:35 — 13:00
10:35 — 13:00 BA1545 British Airways
London — Boston
7h 25m
Find flight
from$1306
10:35 — 13:00
10:35 — 13:00 IB4261 Iberia
London — Boston
7h 25m
Find flight
from$1331
11:25 — 14:00
11:25 — 14:00 BA213 British Airways
London — Boston
7h 35m
Find flight
from$373
06:35 — 18:05
07:00 — 14:00 TK1988 Turkish Airlines
London — Istanbul
1h 55m stop
15:45 — 18:35 TK81 Turkish Airlines
Istanbul — Boston
16h 30m
including layover
Find flight
from$677
12:15 — 17:45
12:15 — 15:30 FI451 Icelandair
London — Reykjavik
1h 30m stop
17:15 — 17:50 FI631 Icelandair
Reykjavik — Boston
10h 30m
including layover
Find flight
from$458
16:20 — 13:45
+1 day
16:20 — 17:45 EI169 Aer Lingus
London — Dublin
17h 50m stop
14:05 — 16:30 EI133 Aer Lingus
Dublin — Boston
26h 25m
including layover
Find flight
from$631
16:40 — 14:30
+1 day
15:55 — 18:30 TP1337 TAP Portugal
London — Lisbon
16h 20m stop
11:40 — 14:20 TP217 TAP Portugal
Lisbon — Boston
26h 50m
including layover
Find flight
from$328
17:45 — 13:45
+1 day
17:45 — 19:05 EI173 Aer Lingus
London — Dublin
16h 30m stop
14:05 — 16:30 EI133 Aer Lingus
Dublin — Boston
25h
including layover
Find flight
from$626
18:30 — 14:25
+1 day
18:45 — 21:25 TP1357 TAP Portugal
London — Lisbon
14h 20m stop
19:40 — 22:05 TP217 TAP Portugal
Lisbon — Boston
24h 55m
including layover
Find flight
from$201
20:45 — 13:45
+1 day
20:45 — 22:05 EI179 Aer Lingus
London — Dublin
13h 30m stop
14:05 — 16:30 EI133 Aer Lingus
Dublin — Boston
22h
including layover
Find flight
from$635
*Departure and arrival times - local. Updated on February 22, 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 06:35 to 20:45 from 10 London airports and arrive 06:35 to 20:45 to 4 Boston airports. Average flight time is 7h 25m.

  • The fastest flight 7h 25m
  • Average flight time 7h 25m
  • The earliest flight 06:35
  • The latest flight 20:45
  • Distance 3270 ml

The cheapest months to travel to Boston are march (from 201 $), february (from 328 $), november (from 502 $).

The most expensive months are december (from 582 $), january (from 522 $), november (from 502 $).

What is the lowest airfare London to Boston?

The cheapest plane ticket found by our users is $201. This airfare is for economy class on one-way TP1357 flight by TAP Portugal for March 1, 2025 which leaves Heathrow in London at 18:30 am and arrives at Boston Logan at 14:25.

Economy class
$201
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight London — Boston is served by 6 regular airlines . Most of the flights on this route are operated by Aer Lingus - 3 departures per week at the price of from $ 626 . And the most expensive tickets are offered by Iberia airline - from $ 1331.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is BA1545 by British Airways takes 7h 25m and the cheapest is TP1357 by TAP Portugal for $373.

See more direct flights

Connecting Flights

There are 7 flights with layovers on the route. The fastest connecting flight is FI451 by Icelandair takes 10h 30m and the cheapest is TP1357 by TAP Portugal for $201.

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
    Find
  • London-Waterloo-QQW
    Find
  • Heathrow-LHR
    from $201
    Find
  • Luton-LTN
    Find
  • British Rail Terminal-ZLX
    Find
  • London Biggin Hill-BQH
    Find
  • Stansted-STN
    Find
  • Gatwick-LGW
    from $328
    Find
  • Ebbsfleet International Rail St-XQE
    Find
  • Stratford International Rail St-XOF
    Find

Boston airports

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

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.

Back