Cheap Flights from London to Boston, MA from $249

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On Cheapflightsplus.com you will find 20 direct and 670 connecting flights from London to Boston. You can compare airfare deals from 37 airlines and multiple travel sites from $249, 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: $249 (one-way), $427 (round-trip).

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Best Flights from London to Boston Today

Take a look at the list of non stop flights and flights with layovers from London to Boston with the lowest price of $249. The fastest direct flight takes 7h 15m and the fastest connecting – 9h 50m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $327 Find flight	18:15 London Heathrow	21:00 Boston Logan	7h 45m	Air France	AF9645
from $327 Find flight	18:15 London Heathrow	21:00 Boston Logan	7h 45m	KLM	KL2512
from $345 Find flight	14:40 London Heathrow	17:05 Boston Logan	7h 25m	British Airways	BA213
from $420 Find flight	18:15 London Heathrow	21:00 Boston Logan	7h 45m	Virgin Atlantic Airways	VS11
from $483 Find flight	09:40 London Heathrow	12:05 Boston Logan	7h 25m	Air France	AF3610
from $493 Find flight	12:45 London Heathrow	15:40 Boston Logan	7h 55m	Virgin Atlantic Airways	VS157
from $549 Find flight	20:10 London Heathrow	22:30 Boston Logan	7h 20m	British Airways	BA239
from $623 Find flight	14:40 London Heathrow	17:05 Boston Logan	7h 25m	Iberia	IB3588
from $654 Find flight	08:55 London Heathrow	11:10 Boston Logan	7h 15m	American Airlines	AA109
from $756 Find flight	08:25 London Heathrow	10:56 Boston Logan	7h 31m	JetBlue	B61621
from $252 Find flight	14:00 London Gatwick	21:15 Boston Logan	12h 15m layover 1h 15m - Barcelona	Vueling	VY6026 VY9795
from $265 Find flight	12:55 London Luton	21:05 Boston Logan	13h 10m layover 2h 25m - Barcelona	EasyJet	U22325 VY9795
from $280 Find flight	15:05 London Gatwick	22:19 Boston Logan	12h 14m layover 2h 50m - New York	Finnair	AY5431 AY4198
from $249 Find flight	21:50 London Luton	18:15+1 день Boston Logan	25h 25m layover 12h 25m - Dublin 2h 20m - Toronto	Ryanair	FR339 WS35 AC772
from $250 Find flight	22:35 London Stansted	18:15+1 день Boston Logan	24h 40m layover 11h 35m - Dublin 2h 20m - Toronto	Ryanair	FR205 WS35 AC772
from $270 Find flight	20:20 London Gatwick	21:15+2 дня Boston Logan	53h 55m layover 21h 45m - Milan 19h 45m - Barcelona	Aero Services Executive	W46304 W46329 VY9795

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 22, 2025

Flight Schedule London to Boston (Massachusetts)

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	Flight Details	Flight Duration	Price
08:25 — 10:56	08:25 — 10:56 B61621 JetBlue London — Boston	7h 31m	Find flight from$756
08:55 — 11:10	08:55 — 11:10 AA109 American Airlines London — Boston	7h 15m	Find flight from$654
08:55 — 11:10	08:55 — 11:10 BA1545 British Airways London — Boston	7h 15m	Find flight from$1212
08:55 — 11:10	08:55 — 11:10 IB4261 Iberia London — Boston	7h 15m	Find flight from$1234
08:55 — 11:10	08:55 — 11:10 AY4186 Finnair London — Boston	7h 15m	Find flight from$1431
09:40 — 12:05	09:40 — 12:05 AF3610 Air France London — Boston	7h 25m	Find flight from$483
09:40 — 12:05	09:40 — 12:05 KL6187 KLM London — Boston	7h 25m	Find flight from$2071
12:45 — 15:40	12:45 — 15:40 AF9658 Air France London — Boston	7h 55m	Find flight from$327
12:45 — 15:40	12:45 — 15:40 KL2514 KLM London — Boston	7h 55m	Find flight from$327
12:45 — 15:40	12:45 — 15:40 VS157 Virgin Atlantic Airways London — Boston	7h 55m	Find flight from$493
14:40 — 17:05	14:40 — 17:05 BA213 British Airways London — Boston	7h 25m	Find flight from$345
14:40 — 17:05	14:40 — 17:05 IB3588 Iberia London — Boston	7h 25m	Find flight from$623
17:35 — 20:05	17:35 — 20:05 IB3582 Iberia London — Boston	7h 30m	Find flight from$1335
17:35 — 20:05	17:35 — 20:05 AY5503 Finnair London — Boston	7h 30m	Find flight from$2010
17:35 — 20:05	17:35 — 20:05 BA203 British Airways London — Boston	7h 30m	Find flight from$2016
18:15 — 21:00	18:15 — 21:00 AF9645 Air France London — Boston	7h 45m	Find flight from$327
18:15 — 21:00	18:15 — 21:00 KL2512 KLM London — Boston	7h 45m	Find flight from$327
18:15 — 21:00	18:15 — 21:00 VS11 Virgin Atlantic Airways London — Boston	7h 45m	Find flight from$420
20:10 — 22:30	20:10 — 22:30 BA239 British Airways London — Boston	7h 20m	Find flight from$549
20:10 — 22:30	20:10 — 22:30 IB3600 Iberia London — Boston	7h 20m	Find flight from$685
06:10 — 21:15	06:10 — 09:20 BA472 British Airways London — Barcelona 9h 10m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	20h 5m including layover	Find flight from$300
09:40 — 21:15	09:15 — 12:20 U27195 EasyJet London — Barcelona 5h 40m stop 18:30 — 21:05 VY9795 Vueling Barcelona — Boston	16h 35m including layover	Find flight from$275
10:00 — 10:30 +1 day	10:00 — 14:20 Z0723 Z0 London — Miami 16h 40m stop 07:00 — 10:30 NK3008 Spirit Airlines Miami — Boston	29h 30m including layover	Find flight from$305
11:35 — 21:15	11:35 — 14:45 U28057 EasyJet London — Barcelona 3h 45m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	14h 40m including layover	Find flight from$286
12:55 — 21:05	17:00 — 20:10 U22325 EasyJet London — Barcelona 2h 25m stop 18:45 — 21:40 VY9795 Vueling Barcelona — Boston	13h 10m including layover	Find flight from$265
13:25 — 18:45	13:25 — 14:50 EI163 Aer Lingus London — Dublin 1h 55m stop 16:45 — 18:45 EI137 Aer Lingus Dublin — Boston	10h 20m including layover	Find flight from$306
14:00 — 21:15	13:35 — 16:45 VY6026 Vueling London — Barcelona 1h 15m stop 18:30 — 21:05 VY9795 Vueling Barcelona — Boston	12h 15m including layover	Find flight from$252
14:30 — 21:15 +1 day	14:30 — 17:45 VY7827 Vueling London — Barcelona 24h 45m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	35h 45m including layover	Find flight from$270
15:05 — 22:19	15:05 — 18:05 AY5431 Finnair London — New York 2h 50m stop 21:30 — 22:58 AY4198 Finnair New York — Boston	12h 14m including layover	Find flight from$280
16:45 — 21:15 +1 day	16:45 — 19:55 U28061 EasyJet London — Barcelona 22h 35m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	33h 30m including layover	Find flight from$279
17:10 — 21:15 +1 day	17:10 — 20:20 U26421 EasyJet London — Barcelona 22h 10m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	33h 5m including layover	Find flight from$305
05:55 — 18:45	05:55 — 09:55 W95723 Wizz Air UK London — Malaga 2h 45m stop 12:40 — 14:45 EI581 Aer Lingus Malaga — Dublin 2h stop 16:45 — 18:45 EI137 Aer Lingus Dublin — Boston	17h 50m including layover	Find flight from$291
08:15 — 17:50	08:15 — 09:35 FR271 Ryanair London — Dublin 2h stop 11:35 — 13:15 OG881 Air Onix Dublin — Reykjavik 2h 30m stop 15:45 — 17:50 OG111 Air Onix Reykjavik — Boston	14h 35m including layover	Find flight from$297
08:25 — 17:50	08:00 — 10:45 FR7382 Ryanair London — Copenhagen 1h 25m stop 12:35 — 13:55 OG901 Air Onix Copenhagen — Reykjavik 1h 50m stop 15:45 — 17:50 OG111 Air Onix Reykjavik — Boston	14h 25m including layover	Find flight from$304
09:25 — 21:15	07:25 — 10:25 VY6632 Vueling London — Bilbao 2h stop 14:25 — 15:35 VY1429 Vueling Bilbao — Barcelona 2h 55m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	16h 50m including layover	Find flight from$290
11:40 — 21:15 +1 day	11:40 — 15:10 W95351 Wizz Air UK London — Palma de Mallorca 6h 35m stop 21:45 — 22:45 VY3927 Vueling Palma de Mallorca — Barcelona 19h 45m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	38h 35m including layover	Find flight from$281
12:15 — 18:15 +1 day	12:15 — 13:35 FR287 Ryanair London — Dublin 21h 55m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 2h 20m stop 16:30 — 18:15 AC772 Air Canada Toronto — Boston	35h including layover	Find flight from$250
13:05 — 15:35 +1 day	13:05 — 15:55 Z0701 Z0 London — Newark 13h 50m stop 05:45 — 08:34 NK1801 Spirit Airlines Newark — Orlando 3h 56m stop 12:30 — 15:35 NK3796 Spirit Airlines Orlando — Boston	31h 30m including layover	Find flight from$276
16:35 — 18:15 +1 day	16:35 — 18:00 FR31 Ryanair London — Dublin 17h 30m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 2h 20m stop 16:30 — 18:15 AC772 Air Canada Toronto — Boston	30h 40m including layover	Find flight from$250
19:00 — 18:15 +1 day	19:00 — 20:20 FR256 Ryanair London — Dublin 15h 10m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 2h 20m stop 16:30 — 18:15 AC772 Air Canada Toronto — Boston	28h 15m including layover	Find flight from$250
19:00 — 22:39 +1 day	19:00 — 20:20 FR256 Ryanair London — Dublin 15h 10m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 6h 45m stop 20:55 — 22:39 AC756 Air Canada Toronto — Boston	32h 39m including layover	Find flight from$250
20:20 — 21:15 +2 days	20:20 — 23:20 W46304 Aero Services Executive London — Milan 21h 45m stop 21:05 — 22:45 W46329 Aero Services Executive Milan — Barcelona 19h 45m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	53h 55m including layover	Find flight from$270
20:55 — 21:15 +2 days	20:55 — 23:50 U28311 EasyJet London — Milan 21h 40m stop 21:30 — 23:15 VY6337 Vueling Milan — Barcelona 19h 15m stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	53h 20m including layover	Find flight from$296
21:50 — 18:15 +1 day	21:50 — 23:05 FR339 Ryanair London — Dublin 12h 25m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 2h 20m stop 16:30 — 18:15 AC772 Air Canada Toronto — Boston	25h 25m including layover	Find flight from$249
21:50 — 22:39 +1 day	21:50 — 23:05 FR339 Ryanair London — Dublin 12h 25m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 6h 45m stop 20:55 — 22:39 AC756 Air Canada Toronto — Boston	29h 49m including layover	Find flight from$249
22:35 — 18:15 +1 day	22:35 — 23:55 FR205 Ryanair London — Dublin 11h 35m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 2h 20m stop 16:30 — 18:15 AC772 Air Canada Toronto — Boston	24h 40m including layover	Find flight from$250
22:35 — 22:39 +1 day	22:35 — 23:55 FR205 Ryanair London — Dublin 11h 35m stop 11:30 — 14:10 WS35 WestJet Dublin — Toronto 6h 45m stop 20:55 — 22:39 AC756 Air Canada Toronto — Boston	29h 4m including layover	Find flight from$250

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 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 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 28m.

The fastest flight 7h 15m
Average flight time 7h 28m
The earliest flight 05:20
The latest flight 23:10
Distance 3270 ml

The cheapest months to travel to Boston are june (from 321 $), october (from 333 $), august (from 337 $).

The most expensive months are november (from 606 $), december (from 505 $), february (from 428 $).

What is the lowest airfare London to Boston?

The cheapest plane ticket found by our users is $249. This airfare is for economy class on one-way FR339 flight by Ryanair for October 7, 2025 which leaves Luton in London at 21:50 am and arrives at Boston Logan at 18:15.

Economy class

$249

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Business class

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First class

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Popular Airlines on the Route

The flight London — Boston is served by 37 regular airlines 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 $ 475 . And the most expensive tickets are offered by KLM airline - from $ 2071.

Direct flights

There are 20 nonstop flights on the route. The fastest direct flight is AA109 by American Airlines takes 7h 15m and the cheapest is FR339 by Ryanair for $327.

AA - American Airlines

from $654

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KL - KLM

from $327

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B6 - JetBlue

from $756

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AF - Air France

from $327

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AY - Finnair

from $1431

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IB - Iberia

from $623

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VS - Virgin Atlantic Airways

from $420

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BA - British Airways

from $345

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See more direct flights

Connecting Flights

There are 670 flights with layovers on the route. The fastest connecting flight is EI155 by Aer Lingus takes 9h 50m and the cheapest is FR339 by Ryanair for $249.

S4 - SATA International

from $475

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W9 - Wizz Air UK

from $281

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VY - Vueling

from $252

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FI - Icelandair

from $368

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LS - Jet2.com

from $314

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I2 - Iberia Express

from $371

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DN - Senegal Airlines

from $381

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FR - Ryanair

from $249

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LX - SWISS International Air Lines

from $335

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A3 - Aegean Airlines

from $411

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DY - Norwegian

from $329

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Z0 - Z0

from $276

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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 $309
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London-Waterloo-QQW

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Heathrow-LHR

from $300
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Luton-LTN

from $249
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $250
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Gatwick-LGW

from $252
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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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Airplanes

There are flights to Boston from London by 37 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A320

from $306

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Airbus A330-900NEO

from $327

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Boeing 787-9

from $345

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Boeing 737 MAX 8

from $410

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Embraer Lineage 1000

from $470

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Boeing 757

from $480

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Boeing 767-300

from $480

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Airbus A330

from $483

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Embraer 195

from $541

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Airbus A330-200

from $584

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Top International Destinations from London

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

London — Miami

from $55

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London — Boston

from $75

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London — Los Angeles

from $313

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London — Chicago

from $70

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London — Las Vegas

from $60

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London — Orlando

from $79

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London — Seattle

from $57

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London — San Francisco

from $58

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London — Atlanta

from $69

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London — Denver

from $59

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How to book a plane 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.