S$498 Cheap Flights from Baltimore to London

View S$498 flight on Wed, 10 Dec, 2025Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to London

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Cheap Flights from Baltimore to London (BWI-LON)

Prices were available within the past 7 days and start at S$498 for one-way flights and S$768 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$768 Return, found 2 days ago
S$768
Return
found 2 days ago
Select Delta flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$768 found 2 days ago
Virgin Atlantic
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$768 Return, found 2 days ago
S$768
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$768 found 2 days ago
Delta
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$768 Return, found 2 days ago
S$768
Return
found 2 days ago
Select Delta flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$768 found 2 days ago
Delta
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$793 Return, found 2 days ago
S$793
Return
found 2 days ago
Select Delta flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$793 found 2 days ago
Delta
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$801 Return, found 2 days ago
S$801
Return
found 2 days ago
Select Delta flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$801 found 2 days ago
KLM
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$827 Return, found 2 days ago
S$827
Return
found 2 days ago
Select KLM flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$827 found 2 days ago
Delta
Tue, 9 Dec - Tue, 16 Dec
BWI
Baltimore
LHR
London
S$833 Return, found 4 days ago
S$833
Return
found 4 days ago
Select Delta flight, departing Tue, 9 Dec from Baltimore to London, returning Tue, 16 Dec, priced at S$833 found 4 days ago
Air France
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$835 Return, found 2 days ago
S$835
Return
found 2 days ago
Select Air France flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$835 found 2 days ago
United
Tue, 9 Dec - Tue, 16 Dec
BWI
Baltimore
LHR
London
S$841 Return, found 4 days ago
S$841
Return
found 4 days ago
Select United flight, departing Tue, 9 Dec from Baltimore to London, returning Tue, 16 Dec, priced at S$841 found 4 days ago
KLM
Mon, 3 Nov - Tue, 11 Nov
BWI
Baltimore
LHR
London
S$843 Return, found 2 days ago
S$843
Return
found 2 days ago
Select KLM flight, departing Mon, 3 Nov from Baltimore to London, returning Tue, 11 Nov, priced at S$843 found 2 days ago

Find the cheapest month to fly from Baltimore (BWI) to London (LON)

February is typically the cheapest month to fly

From S$427 - S$1,193 per traveller.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Heathrow
Return price
S$767
Distance
5799 km

Book with confidence

Perfect flights from Baltimore to London

Your Journey from Baltimore to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Virgin Atlantic, Delta, British Airways, Air France, KLM. Our selection of flights from Baltimore Washington Intl. Thurgood Marshall 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 Baltimore to London Flights

Experience the joy of finding cheap flights from Baltimore Washington Intl. Thurgood Marshall 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$498 and roundtrip prices from S$768*.
 

Pre-Flight Essentials

Ensure a smooth journey from Baltimore 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 Baltimore 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 Baltimore to London.
 

Beyond the Flight – Exploring London

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Book Your Flight from Baltimore to London with Confidence

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

Explore a world of travel with Expedia

London Airports

London

Baltimore to Heathrow
S$767.20
Baltimore Airports

Washington

Washington Dulles Intl. to London
S$759.90
*Available to Expedia members.