Cheap Flights from London (LON) to Boston (BOS)

View AU$570 flight on Tue, 9 Dec 2025Opens in a new window

Popular airlines from London to Boston, MA (BOS-Logan Intl.)

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Cheap Flights from London (LON) to Boston (BOS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, 5 Dec - Sun, 7 Dec
LGW
London
BOS
Boston
AU$722 Return, found 2 days ago
AU$722
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 5 Dec from London to Boston, returning Sun, 7 Dec, priced at AU$722 found 2 days ago
TAP Portugal
Fri, 5 Dec - Sun, 7 Dec
LHR
London
BOS
Boston
AU$728 Return, found 2 days ago
AU$728
Return
found 2 days ago
Select TAP Portugal flight, departing Fri, 5 Dec from London to Boston, returning Sun, 7 Dec, priced at AU$728 found 2 days ago
Icelandair
Fri, 14 Nov - Mon, 17 Nov
LGW
London
BOS
Boston
AU$800 Return, found 3 days ago
AU$800
Return
found 3 days ago
Select Icelandair flight, departing Fri, 14 Nov from London to Boston, returning Mon, 17 Nov, priced at AU$800 found 3 days ago
Air Canada
Mon, 17 Nov - Mon, 24 Nov
LHR
London
BOS
Boston
AU$821 Return, found 3 days ago
AU$821
Return
found 3 days ago
Select Air Canada flight, departing Mon, 17 Nov from London to Boston, returning Mon, 24 Nov, priced at AU$821 found 3 days ago
United
Mon, 17 Nov - Mon, 24 Nov
LHR
London
BOS
Boston
AU$842 Return, found 3 days ago
AU$842
Return
found 3 days ago
Select United flight, departing Mon, 17 Nov from London to Boston, returning Mon, 24 Nov, priced at AU$842 found 3 days ago
Aer Lingus
Wed, 7 Jan - Tue, 13 Jan
LHR
London
BOS
Boston
AU$853 Return, found 5 hours ago
AU$853
Return
found 5 hours ago
Select Aer Lingus flight, departing Wed, 7 Jan from London to Boston, returning Tue, 13 Jan, priced at AU$853 found 5 hours ago
Austrian Airlines
Mon, 1 Dec - Mon, 8 Dec
LHR
London
BOS
Boston
AU$876 Return, found 3 days ago
AU$876
Return
found 3 days ago
Select Austrian Airlines flight, departing Mon, 1 Dec from London to Boston, returning Mon, 8 Dec, priced at AU$876 found 3 days ago
American Airlines
Tue, 10 Mar - Sun, 15 Mar
LHR
London
BOS
Boston
AU$908 Return, found 1 day ago
AU$908
Return
found 1 day ago
Select American Airlines flight, departing Tue, 10 Mar from London to Boston, returning Sun, 15 Mar, priced at AU$908 found 1 day ago
Scandinavian Airlines
Fri, 5 Dec - Sun, 7 Dec
LHR
London
BOS
Boston
AU$915 Return, found 2 days ago
AU$915
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, 5 Dec from London to Boston, returning Sun, 7 Dec, priced at AU$915 found 2 days ago
American Airlines
Wed, 7 Jan - Tue, 13 Jan
LHR
London
BOS
Boston
AU$940 Return, found 5 hours ago
AU$940
Return
found 5 hours ago
Select American Airlines flight, departing Wed, 7 Jan from London to Boston, returning Tue, 13 Jan, priced at AU$940 found 5 hours ago

Find the cheapest month to fly from London (LON) to Boston (BOS)

February is typically the cheapest month to fly

From AU$537 - AU$877 per traveller.

Travel information

Origin airport
Gatwick
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
AU$721
Distance
5240 km

Book with confidence

LON to BOS Flights

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LON to BOS Flights

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