Cheap Flights from London to Boston, MA from $389

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On Cheapflightsplus.com you will find 58 connecting flights from London to Boston. You can compare airfare deals from 12 airlines and multiple travel sites from $389, 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: $389 (one-way), $667 (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 $389. Take a look at the list of flights with layovers from London to Boston from $389. There’re no direct flights. The fastest connecting flight – 9h 50m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $389 Find flight	11:40 London Stansted	17:50 Boston Logan	11h 10m layover 2h 0m - Reykjavik	Air Onix	OG801 OG111
from $409 Find flight	09:50 London Heathrow	14:40 Boston Logan	9h 50m layover 1h 25m - Dublin	Aer Lingus	EI155 EI133
from $409 Find flight	13:25 London Heathrow	18:45 Boston Logan	10h 20m layover 1h 55m - Dublin	Aer Lingus	EI163 EI137
from $436 Find flight	11:35 London Gatwick	19:50 Boston Logan	13h 15m layover 2h 30m - Madrid	Iberia	IB1862 AY5369
from $440 Find flight	11:30 London Heathrow	19:50 Boston Logan	13h 20m layover 2h 35m - Madrid	Iberia	IB716 AY5369
from $440 Find flight	10:50 London Heathrow	19:50 Boston Logan	14h 0m layover 3h 15m - Madrid	Iberia	IB714 AY5369
from $440 Find flight	09:15 London Heathrow	19:50 Boston Logan	15h 35m layover 4h 50m - Madrid	Iberia	IB712 AY5369
from $451 Find flight	09:50 London Heathrow	15:30 Boston Logan	10h 40m layover 2h 25m - Shannon	Aer Lingus	EI381 EI135
from $470 Find flight	11:30 London Heathrow	19:50 Boston Logan	13h 20m layover 2h 35m - Madrid	Iberia	IB716 IB345
from $470 Find flight	10:50 London Heathrow	19:50 Boston Logan	14h 0m layover 3h 15m - Madrid	Iberia	IB714 IB345
from $470 Find flight	09:15 London Heathrow	19:50 Boston Logan	15h 35m layover 4h 50m - Madrid	Iberia	IB712 IB345
from $491 Find flight	09:50 London Heathrow	14:40 Boston Logan	9h 50m layover 1h 25m - Dublin	British Airways	BA5955 BA6139
from $491 Find flight	13:25 London Heathrow	18:45 Boston Logan	10h 20m layover 1h 55m - Dublin	British Airways	BA5963 BA6137
from $491 Find flight	08:50 London Heathrow	14:40 Boston Logan	10h 50m layover 2h 25m - Dublin	British Airways	BA5953 BA6139
from $399 Find flight	08:15 London Stansted	17:50 Boston Logan	14h 35m layover 2h 0m - Dublin 2h 30m - Reykjavik	Ryanair	FR271 OG881 OG111
from $476 Find flight	08:50 London Heathrow	17:50 Boston Logan	14h 0m layover 1h 20m - Dublin 2h 30m - Reykjavik	Aer Lingus	EI153 OG881 OG111

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 30, 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
06:00 — 19:50	06:00 — 08:45 TP1363 TAP Portugal London — Lisbon 8h 35m stop 17:35 — 20:05 TP215 TAP Portugal Lisbon — Boston	18h 50m including layover	Find flight from$644
07:35 — 19:50	07:00 — 09:55 U22459 EasyJet London — Lisbon 6h 50m stop 17:35 — 20:05 TP215 TAP Portugal Lisbon — Boston	17h 15m including layover	Find flight from$5389
08:50 — 14:40	08:50 — 10:15 EI153 Aer Lingus London — Dublin 2h 25m stop 12:40 — 14:40 EI133 Aer Lingus Dublin — Boston	10h 50m including layover	Find flight from$409
09:15 — 19:50	09:15 — 12:40 IB712 Iberia London — Madrid 4h 50m stop 17:30 — 19:50 AY5369 Finnair Madrid — Boston	15h 35m including layover	Find flight from$440
09:50 — 14:40	09:50 — 11:15 EI155 Aer Lingus London — Dublin 1h 25m stop 12:40 — 14:40 EI133 Aer Lingus Dublin — Boston	9h 50m including layover	Find flight from$409
10:50 — 19:50	10:50 — 14:15 IB714 Iberia London — Madrid 3h 15m stop 17:30 — 19:50 AY5369 Finnair Madrid — Boston	14h including layover	Find flight from$440
10:50 — 19:50	10:50 — 14:15 IB714 Iberia London — Madrid 3h 15m stop 17:30 — 19:50 IB345 Iberia Madrid — Boston	14h including layover	Find flight from$470
11:35 — 19:50	11:35 — 15:00 IB1862 Iberia London — Madrid 2h 30m stop 17:30 — 19:50 AY5369 Finnair Madrid — Boston	13h 15m including layover	Find flight from$436
11:40 — 17:50	11:40 — 13:45 OG801 Air Onix London — Reykjavik 2h stop 15:45 — 17:50 OG111 Air Onix Reykjavik — Boston	11h 10m including layover	Find flight from$389
12:10 — 18:45	08:55 — 10:20 FR113 Ryanair London — Dublin 3h 10m stop 16:45 — 18:45 EI137 Aer Lingus Dublin — Boston	11h 35m including layover	Find flight from$602
12:25 — 19:50	12:25 — 15:15 U22461 EasyJet London — Lisbon 2h 5m stop 17:35 — 20:05 TP215 TAP Portugal Lisbon — Boston	12h 25m including layover	Find flight from$551
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$409
13:25 — 18:45	13:25 — 14:50 BA5963 British Airways London — Dublin 1h 55m stop 16:45 — 18:45 BA6137 British Airways Dublin — Boston	10h 20m including layover	Find flight from$491
14:00 — 08:35 +1 day	14:00 — 18:25 Z0783 Z0 London — Orlando 11h 5m stop 05:30 — 08:40 F93348 Frontier Airlines Orlando — Boston	23h 35m including layover	Find flight from$813
15:40 — 22:00	15:40 — 17:55 FI473 Icelandair London — Reykjavik 2h 15m stop 20:10 — 22:00 FI633 Icelandair Reykjavik — Boston	11h 20m including layover	Find flight from$621
15:40 — 18:50 +1 day	15:40 — 17:55 FI473 Icelandair London — Reykjavik 23h 15m stop 17:10 — 18:50 FI631 Icelandair Reykjavik — Boston	32h 10m including layover	Find flight from$643
16:35 — 14:20 +1 day	16:35 — 19:20 TP1361 TAP Portugal London — Lisbon 16h 15m stop 11:45 — 14:20 TP217 TAP Portugal Lisbon — Boston	26h 45m including layover	Find flight from$645
16:35 — 20:05 +1 day	16:35 — 19:20 TP1361 TAP Portugal London — Lisbon 22h 5m stop 17:35 — 20:05 TP215 TAP Portugal Lisbon — Boston	32h 30m including layover	Find flight from$668
18:20 — 21:15 +1 day	18:20 — 21:30 VY7825 Vueling London — Barcelona 21h stop 18:30 — 21:15 VY9795 Vueling Barcelona — Boston	31h 55m including layover	Find flight from$6183
18:45 — 14:20 +1 day	18:45 — 21:30 TP1357 TAP Portugal London — Lisbon 14h 15m stop 11:45 — 14:20 TP217 TAP Portugal Lisbon — Boston	24h 35m including layover	Find flight from$643
19:50 — 14:20 +1 day	19:55 — 22:40 TP1369 TAP Portugal London — Lisbon 13h 10m stop 11:45 — 14:30 TP217 TAP Portugal Lisbon — Boston	23h 30m including layover	Find flight from$643
20:25 — 14:20 +1 day	20:25 — 23:10 BA504 British Airways London — Lisbon 12h 35m stop 11:45 — 14:20 TP217 TAP Portugal Lisbon — Boston	22h 55m including layover	Find flight from$661
21:25 — 11:35 +1 day	21:25 — 23:35 FI455 Icelandair London — Reykjavik 10h 20m stop 09:55 — 11:35 FI635 Icelandair Reykjavik — Boston	19h 10m including layover	Find flight from$610
21:25 — 18:50 +1 day	21:25 — 23:35 FI455 Icelandair London — Reykjavik 17h 35m stop 17:10 — 18:50 FI631 Icelandair Reykjavik — Boston	26h 25m including layover	Find flight from$647
07:15 — 17:50	07:05 — 09:50 FR7384 Ryanair London — Copenhagen 2h 35m stop 12:35 — 13:55 OG901 Air Onix Copenhagen — Reykjavik 1h 50m stop 15:45 — 17:50 OG111 Air Onix Reykjavik — Boston	15h 35m including layover	Find flight from$520
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$399
23:10 — 18:45 +1 day	23:10 — 05:10 VF1992 Valuair London — Istanbul 5h 15m stop 10:25 — 13:05 PC1157 Pegasus Airlines Istanbul — Dublin 3h 40m stop 16:45 — 18:45 EI137 Aer Lingus Dublin — Boston	24h 35m including layover	Find flight from$622

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

*Departure and arrival times - local. Updated on July 30, 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 06:00 to 23:10 from 10 London airports and arrive 06:00 to 23:10 to 4 Boston airports. Average flight time is 14h 10m.

The fastest flight 9h 50m
Average flight time 14h 10m
The earliest flight 06:00
The latest flight 23:10
Distance 3270 ml

The cheapest months to travel to Boston are june (from 340 $), may (from 349 $), october (from 389 $).

The most expensive months are january (from 651 $), february (from 643 $), december (from 628 $).

What is the lowest airfare London to Boston?

The cheapest plane ticket found by our users is $389. This airfare is for economy class on one-way OG801 flight by Air Onix for October 7, 2025 which leaves Stansted in London at 11:40 am and arrives at Boston Logan at 17:50.

Economy class

$389

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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 12 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Valuair - 1 departures per week at the price of from $ 622 . And the most expensive tickets are offered by British Airways airline - from $ 13529.

Direct flights

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

Connecting Flights

There are 58 flights with layovers on the route. The fastest connecting flight is EI155 by Aer Lingus takes 9h 50m and the cheapest is OG801 by Air Onix for $389.

VF - Valuair

from $622

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VY - Vueling

from $574

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FI - Icelandair

from $610

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EI - Aer Lingus

from $409

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Z0 - Z0

from $813

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OG - Air Onix

from $389

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IB - Iberia

from $436

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FR - Ryanair

from $399

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TP - TAP Portugal

from $630

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WS - WestJet

from $659

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U2 - EasyJet

from $551

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BA - British Airways

from $491

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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

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London-Waterloo-QQW

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Heathrow-LHR

from $409
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Luton-LTN

from $551
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British Rail Terminal-ZLX

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London Biggin Hill-BQH

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Stansted-STN

from $389
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Gatwick-LGW

from $436
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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 12 airlines that use 5 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A320

from $409

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Boeing 737 MAX 8

from $610

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Embraer Lineage 1000

from $630

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Boeing 757

from $643

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Boeing 767-300

from $643

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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»
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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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