S$313 Cheap Flights from Boston to London

View S$313 flight on Sat, 14 Nov, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to London

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Cheap Flights from Boston to London (BOS-LON)

Prices were available within the past 7 days and start at S$313 for one-way flights and S$849 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, 14 Nov - Mon, 23 Nov
BOS
Boston
LHR
London
S$849 Return, found 2 days ago
S$849
Return
found 2 days ago
Select Icelandair flight, departing Sat, 14 Nov from Boston to London, returning Mon, 23 Nov, priced at S$849 found 2 days ago
Icelandair
Tue, 29 Sept - Tue, 6 Oct
BOS
Boston
LHR
London
S$858 Return, found 2 days ago
S$858
Return
found 2 days ago
Select Icelandair flight, departing Tue, 29 Sept from Boston to London, returning Tue, 6 Oct, priced at S$858 found 2 days ago
United
Tue, 29 Sept - Tue, 6 Oct
BOS
Boston
LHR
London
S$1,002 Return, found 2 days ago
S$1,002
Return
found 2 days ago
Select United flight, departing Tue, 29 Sept from Boston to London, returning Tue, 6 Oct, priced at S$1,002 found 2 days ago
Lufthansa
Wed, 25 Nov - Mon, 30 Nov
BOS
Boston
LHR
London
S$1,006 Return, found 14 hours ago
S$1,006
Return
found 14 hours ago
Select Lufthansa flight, departing Wed, 25 Nov from Boston to London, returning Mon, 30 Nov, priced at S$1,006 found 14 hours ago
Delta
Wed, 25 Nov - Mon, 30 Nov
BOS
Boston
LHR
London
S$1,014 Return, found 14 hours ago
S$1,014
Return
found 14 hours ago
Select Delta flight, departing Wed, 25 Nov from Boston to London, returning Mon, 30 Nov, priced at S$1,014 found 14 hours ago
Austrian Airlines
Thu, 8 Oct - Wed, 14 Oct
BOS
Boston
LHR
London
S$1,022 Return, found 1 day ago
S$1,022
Return
found 1 day ago
Select Austrian Airlines flight, departing Thu, 8 Oct from Boston to London, returning Wed, 14 Oct, priced at S$1,022 found 1 day ago
Swiss International Air Lines
Sat, 14 Nov - Mon, 23 Nov
BOS
Boston
LHR
London
S$1,029 Return, found 2 days ago
S$1,029
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, 14 Nov from Boston to London, returning Mon, 23 Nov, priced at S$1,029 found 2 days ago
Virgin Atlantic
Thu, 8 Oct - Wed, 14 Oct
BOS
Boston
LHR
London
S$1,029 Return, found 1 day ago
S$1,029
Return
found 1 day ago
Select Virgin Atlantic flight, departing Thu, 8 Oct from Boston to London, returning Wed, 14 Oct, priced at S$1,029 found 1 day ago
Delta
Thu, 8 Oct - Wed, 14 Oct
BOS
Boston
LHR
London
S$1,029 Return, found 1 day ago
S$1,029
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Oct from Boston to London, returning Wed, 14 Oct, priced at S$1,029 found 1 day ago
British Airways
Tue, 29 Sept - Tue, 6 Oct
BOS
Boston
LHR
London
S$1,030 Return, found 2 days ago
S$1,030
Return
found 2 days ago
Select British Airways flight, departing Tue, 29 Sept from Boston to London, returning Tue, 6 Oct, priced at S$1,030 found 2 days ago

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

September is typically the cheapest month to fly

From S$818 - S$975 per traveller.

Travel information

Origin airport
Logan Intl.
Destination airport
Heathrow
Return price
S$849
Distance
5210 km

Book with confidence

Perfect flights from Boston to London

Your Journey from Boston to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Icelandair, Virgin Atlantic, Delta, United, Air Canada, British Airways, Finnair, Swiss International Air Lines, Air France, Lufthansa, Austrian Airlines. Our selection of flights from Logan Intl. to LON-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Logan Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$313 and roundtrip prices from S$849*.
 

Pre-Flight Essentials

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Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to London.
 

Beyond the Flight – Exploring London

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Book Your Flight from Boston to London with Confidence

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Boston to London

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