S$339 Cheap Flights from Boston to London

View S$339 flight on Sun, 20 Jul, 2025Opens 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$339 for one-way flights and S$673 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 23 Nov - Fri, 28 Nov
BOS
Boston
LHR
London
S$673 Return, found 6 days ago
S$673
Return
found 6 days ago
Select Icelandair flight, departing Sun, 23 Nov from Boston to London, returning Fri, 28 Nov, priced at S$673 found 6 days ago
British Airways
Sun, 23 Nov - Tue, 2 Dec
BOS
Boston
LHR
London
S$735 Return, found 6 days ago
S$735
Return
found 6 days ago
Select British Airways flight, departing Sun, 23 Nov from Boston to London, returning Tue, 2 Dec, priced at S$735 found 6 days ago
Virgin Atlantic
Thu, 27 Nov - Tue, 2 Dec
BOS
Boston
LHR
London
S$751 Return, found 6 days ago
S$751
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 27 Nov from Boston to London, returning Tue, 2 Dec, priced at S$751 found 6 days ago
Virgin Atlantic
Sun, 23 Nov - Sun, 30 Nov
BOS
Boston
LHR
London
S$776 Return, found 6 days ago
S$776
Return
found 6 days ago
Select Virgin Atlantic flight, departing Sun, 23 Nov from Boston to London, returning Sun, 30 Nov, priced at S$776 found 6 days ago
KLM
Sun, 20 Jul - Tue, 29 Jul
BOS
Boston
LHR
London
S$785 Return, found 12 hours ago
S$785
Return
found 12 hours ago
Select KLM flight, departing Sun, 20 Jul from Boston to London, returning Tue, 29 Jul, priced at S$785 found 12 hours ago
British Airways
Sat, 29 Nov - Tue, 2 Dec
BOS
Boston
LHR
London
S$787 Return, found 6 days ago
S$787
Return
found 6 days ago
Select British Airways flight, departing Sat, 29 Nov from Boston to London, returning Tue, 2 Dec, priced at S$787 found 6 days ago
Air France
Sun, 20 Jul - Tue, 29 Jul
BOS
Boston
LHR
London
S$790 Return, found 12 hours ago
S$790
Return
found 12 hours ago
Select Air France flight, departing Sun, 20 Jul from Boston to London, returning Tue, 29 Jul, priced at S$790 found 12 hours ago
United
Tue, 25 Nov - Fri, 28 Nov
BOS
Boston
LHR
London
S$823 Return, found 6 days ago
S$823
Return
found 6 days ago
Select United flight, departing Tue, 25 Nov from Boston to London, returning Fri, 28 Nov, priced at S$823 found 6 days ago
Delta
Sun, 20 Jul - Tue, 29 Jul
BOS
Boston
LHR
London
S$859 Return, found 12 hours ago
S$859
Return
found 12 hours ago
Select Delta flight, departing Sun, 20 Jul from Boston to London, returning Tue, 29 Jul, priced at S$859 found 12 hours ago
Virgin Atlantic
Sun, 20 Jul - Tue, 29 Jul
BOS
Boston
LHR
London
S$881 Return, found 12 hours ago
S$881
Return
found 12 hours ago
Select Virgin Atlantic flight, departing Sun, 20 Jul from Boston to London, returning Tue, 29 Jul, priced at S$881 found 12 hours ago
Boston to London route information
Origin airport
Logan Intl.
Destination airport
Heathrow
Return price
S$673
Distance
5210 km

Perfect flights from Boston to London

Your Journey from Boston to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Virgin Atlantic, Air Canada, United, Air France, KLM, British Airways, Icelandair. 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.
 

Maximizing Value with Boston to London Flights

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$339 and roundtrip prices from S$673*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

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

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

London Airports

London

Boston to Heathrow
S$672.80
Boston Airports

Manchester

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