Cheap Flights from Boston, MA to London from $198

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On Cheapflightsplus.com you will find 8 direct and 159 connecting flights from Boston to London. You can compare airfare deals from 17 airlines and multiple travel sites from $198, book and save on cheap plane tickets and last minute offers. Also check out BOS-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to London 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: $198 (one-way), $340 (round-trip).

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Best Flights from Boston to London Today

Take a look at the list of non stop flights and flights with layovers from Boston to London with the lowest price of $198. The fastest direct flight takes 6h 35m and the fastest connecting – 8h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $268 Find flight	21:55 Boston Logan	09:30+1 день London Heathrow	6h 35m	British Airways	BA202
from $277 Find flight	21:55 Boston Logan	09:30+1 день London Heathrow	6h 35m	Finnair	AY5502
from $288 Find flight	22:45 Boston Logan	10:30+1 день London Heathrow	6h 45m	Virgin Atlantic Airways	VS12
from $289 Find flight	22:45 Boston Logan	10:30+1 день London Heathrow	6h 45m	Air France	AF9646
from $289 Find flight	22:45 Boston Logan	10:30+1 день London Heathrow	6h 45m	KLM	KL2511
from $198 Find flight	23:35 Boston Logan	20:20+1 день London Heathrow	15h 45m layover 7h 25m - Reykjavik	Icelandair	FI632 FI454
from $198 Find flight	20:50 Boston Logan	20:20+1 день London Heathrow	18h 30m layover 10h 5m - Reykjavik	Icelandair	FI630 FI454
from $207 Find flight	12:35 Boston Logan	11:55+1 день London Heathrow	18h 20m layover 9h 55m - Reykjavik	Icelandair	FI634 FI450
from $258 Find flight	19:15 Boston Logan	10:40+1 день London Stansted	10h 25m layover 1h 55m - Reykjavik	Air Onix	OG112 OG800
from $273 Find flight	18:10 Boston Logan	09:45+1 день London Gatwick	10h 35m layover 1h 25m - Lisbon	TAP Portugal	TP218 TP1334
from $277 Find flight	17:59 Boston Logan	09:10+1 день London Heathrow	10h 11m layover 1h 26m - New York	Finnair	AY4256 AY5472
from $277 Find flight	17:59 Boston Logan	09:40+1 день London Heathrow	10h 41m layover 2h 1m - New York	Finnair	AY4256 AY5514
from $280 Find flight	17:59 Boston Logan	09:10+1 день London Heathrow	10h 11m layover 1h 26m - New York	British Airways	BA4426 BA172
from $281 Find flight	17:59 Boston Logan	09:40+1 день London Heathrow	10h 41m layover 2h 1m - New York	British Airways	BA4426 BA114
from $290 Find flight	23:35 Boston Logan	21:40+1 день London Heathrow	17h 5m layover 1h 50m - Reykjavik 4h 55m - Copenhagen	Icelandair	FI632 FI208 SK1501
from $296 Find flight	15:20 Boston Logan	09:35+1 день London Heathrow	13h 15m layover 1h 30m - Montreal 1h 32m - Toronto	Air Canada	AC8609 AC423 AC852

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 06, 2025

Flight Schedule Boston (Massachusetts) to London

Full flight schedule will help you in detecting at what time planes fly from Boston to London. 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
20:15 — 08:05 +1 day	20:15 — 08:05 VS158 Virgin Atlantic Airways Boston — London	6h 50m	Find flight from$288
20:15 — 08:05 +1 day	20:15 — 08:05 AF9648 Air France Boston — London	6h 50m	Find flight from$289
20:15 — 08:05 +1 day	20:15 — 08:05 KL2513 KLM Boston — London	6h 50m	Find flight from$289
21:55 — 09:30 +1 day	21:55 — 09:30 BA202 British Airways Boston — London	6h 35m	Find flight from$268
21:55 — 09:30 +1 day	21:55 — 09:30 AY5502 Finnair Boston — London	6h 35m	Find flight from$277
22:45 — 10:30 +1 day	22:45 — 10:30 VS12 Virgin Atlantic Airways Boston — London	6h 45m	Find flight from$288
22:45 — 10:30 +1 day	22:45 — 10:30 AF9646 Air France Boston — London	6h 45m	Find flight from$289
22:45 — 10:30 +1 day	22:45 — 10:30 KL2511 KLM Boston — London	6h 45m	Find flight from$289
12:35 — 11:55 +1 day	12:35 — 21:45 FI634 Icelandair Boston — Reykjavik 9h 55m stop 07:40 — 11:55 FI450 Icelandair Reykjavik — London	18h 20m including layover	Find flight from$207
16:30 — 08:25 +1 day	16:30 — 05:40 IB348 Iberia Boston — Madrid 1h 20m stop 07:00 — 08:25 IB711 Iberia Madrid — London	10h 55m including layover	Find flight from$282
16:30 — 08:25 +1 day	16:30 — 05:40 BA4264 British Airways Boston — Madrid 1h 20m stop 07:00 — 08:25 BA7052 British Airways Madrid — London	10h 55m including layover	Find flight from$289
17:59 — 09:10 +1 day	17:59 — 19:29 AY4256 Finnair Boston — New York 1h 26m stop 20:55 — 09:10 AY5472 Finnair New York — London	10h 11m including layover	Find flight from$277
17:59 — 09:40 +1 day	17:56 — 19:29 AY4256 Finnair Boston — New York 2h 1m stop 21:30 — 09:40 AY5514 Finnair New York — London	10h 41m including layover	Find flight from$277
18:10 — 09:45 +1 day	18:10 — 05:35 TP218 TAP Portugal Boston — Lisbon 1h 25m stop 07:10 — 09:50 TP1334 TAP Portugal Lisbon — London	10h 35m including layover	Find flight from$273
18:20 — 21:00 +1 day	18:20 — 20:59 AC2562 Air Canada Boston — Halifax 14h 1m stop 11:00 — 21:00 AC868 Air Canada Halifax — London	21h 40m including layover	Find flight from$289
19:15 — 10:40 +1 day	18:20 — 04:45 OG112 Air Onix Boston — Reykjavik 1h 55m stop 07:00 — 10:00 OG800 Air Onix Reykjavik — London	10h 25m including layover	Find flight from$258
20:50 — 20:20 +1 day	20:50 — 06:05 FI630 Icelandair Boston — Reykjavik 10h 5m stop 16:10 — 20:20 FI454 Icelandair Reykjavik — London	18h 30m including layover	Find flight from$198
23:35 — 20:20 +1 day	23:35 — 08:45 FI632 Icelandair Boston — Reykjavik 7h 25m stop 16:10 — 20:20 FI454 Icelandair Reykjavik — London	15h 45m including layover	Find flight from$198
23:35 — 11:55 +2 days	23:35 — 08:45 FI632 Icelandair Boston — Reykjavik 22h 55m stop 07:40 — 11:55 FI450 Icelandair Reykjavik — London	31h 20m including layover	Find flight from$200
10:20 — 06:35 +1 day	10:20 — 11:45 AC751 Air Canada Boston — Montreal 3h 45m stop 15:30 — 16:54 AC487 Air Canada Montreal — Toronto 1h 26m stop 18:20 — 06:35 AC854 Air Canada Toronto — London	15h 15m including layover	Find flight from$296
10:20 — 06:35 +1 day	10:20 — 11:45 AC751 Air Canada Boston — Montreal 2h 25m stop 14:10 — 15:34 AC415 Air Canada Montreal — Toronto 2h 46m stop 18:20 — 06:35 AC854 Air Canada Toronto — London	15h 15m including layover	Find flight from$296
15:20 — 09:35 +1 day	15:15 — 16:45 AC8609 Air Canada Boston — Montreal 1h 30m stop 18:15 — 19:39 AC423 Air Canada Montreal — Toronto 1h 32m stop 21:30 — 10:00 AC852 Air Canada Toronto — London	13h 15m including layover	Find flight from$296
15:20 — 11:50 +1 day	15:20 — 16:44 AC8609 Air Canada Boston — Montreal 3h 30m stop 20:15 — 21:39 AC427 Air Canada Montreal — Toronto 1h 56m stop 23:35 — 11:50 AC858 Air Canada Toronto — London	15h 30m including layover	Find flight from$298

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

*Departure and arrival times - local. Updated on August 6, 2025

Flight Information

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

Distance between Boston and London is 5261 miles. Time difference between the cities is 5h. Airplanes depart 05:45 to 23:35 from 4 Boston airports and arrive 05:45 to 23:35 to 10 London airports. Average flight time is 6h 45m.

The fastest flight 6h 35m
Average flight time 6h 45m
The earliest flight 05:45
The latest flight 23:35
Distance 3270 ml

The cheapest months to travel to London are july (from 167 $), june (from 169 $), october (from 198 $).

The most expensive months are may (from 349 $), november (from 294 $), december (from 293 $).

What is the lowest airfare Boston to London?

The cheapest plane ticket found by our users is $198. This airfare is for economy class on one-way FI630 flight by Icelandair for October 7, 2025 which leaves Logan in Boston at 20:50 am and arrives at London Heathrow at 20:20.

Economy class

$198

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — London is served by 17 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by British Airways - 16 departures per week at the price of from $ 268 . And the most expensive tickets are offered by Icelandair airline - from $ 439.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is BA202 by British Airways takes 6h 35m and the cheapest is FI630 by Icelandair for $268.

BA - British Airways

from $268

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KL - KLM

from $289

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AF - Air France

from $289

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AY - Finnair

from $277

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VS - Virgin Atlantic Airways

from $288

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Connecting Flights

There are 159 flights with layovers on the route. The fastest connecting flight is EI136 by Aer Lingus takes 8h 45m and the cheapest is FI630 by Icelandair for $198.

BA - British Airways

from $280

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KL - KLM

from $337

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AC - Air Canada

from $289

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FI - Icelandair

from $198

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OS - Austrian Airlines

from $303

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EI - Aer Lingus

from $390

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AF - Air France

from $351

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LX - SWISS International Air Lines

from $282

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UA - United Airlines

from $303

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OG - Air Onix

from $258

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AY - Finnair

from $277

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IB - Iberia

from $282

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Airports

You can fly from Boston to London from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

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

from $198
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London airports

London City-LCY

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London-Waterloo-QQW

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Heathrow-LHR

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Luton-LTN

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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

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Gatwick-LGW

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Ebbsfleet International Rail St-XQE

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Stratford International Rail St-XOF

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Airplanes

There are flights to London from Boston by 17 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A340-600

from $323

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Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — New York

from $57

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Boston — Orlando

from $67

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Boston — Chicago

from $59

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Boston — Miami

from $56

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Boston — Washington D.C.

from $64

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Boston — Denver

from $65

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Boston — Nashville

from $71

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Boston — Tampa

from $63

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Boston — Las Vegas

from $63

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Boston — Seattle

from $60

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Top International Destinations from Boston

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.

Boston — London

from $76

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Boston — Paris

from $76

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Boston — Toronto

from $54

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Boston — Dublin

from $54

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Boston — Aruba

from $69

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Boston — Rome

from $77

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Boston — Cancun

from $78

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Boston — Lisbon

from $66

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Boston — Montreal

from $77

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Boston — Barcelona

from $67

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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.
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