S$747 Cheap Flights from London to Baltimore

View S$747 flight on Tue, 9 Dec, 2025Opens in a new window

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

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Cheap Flights from London to Baltimore (LHR-BWI)

Prices were available within the past 7 days and start at S$747 for one-way flights and S$961 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 9 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$961 Return, found 1 day ago
S$961
Return
found 1 day ago
Select KLM flight, departing Tue, 9 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$961 found 1 day ago
KLM
Sun, 21 Dec - Wed, 7 Jan
LHR
London
BWI
Baltimore
S$963 Return, found 20 hours ago
S$963
Return
found 20 hours ago
Select KLM flight, departing Sun, 21 Dec from London to Baltimore, returning Wed, 7 Jan, priced at S$963 found 20 hours ago
KLM
Sun, 21 Dec - Wed, 7 Jan
LHR
London
BWI
Baltimore
S$986 Return, found 20 hours ago
S$986
Return
found 20 hours ago
Select KLM flight, departing Sun, 21 Dec from London to Baltimore, returning Wed, 7 Jan, priced at S$986 found 20 hours ago
KLM
Tue, 9 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$988 Return, found 1 day ago
S$988
Return
found 1 day ago
Select KLM flight, departing Tue, 9 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$988 found 1 day ago
KLM
Sun, 21 Dec - Wed, 7 Jan
LHR
London
BWI
Baltimore
S$989 Return, found 20 hours ago
S$989
Return
found 20 hours ago
Select KLM flight, departing Sun, 21 Dec from London to Baltimore, returning Wed, 7 Jan, priced at S$989 found 20 hours ago
KLM
Thu, 14 May - Tue, 19 May
LHR
London
BWI
Baltimore
S$994 Return, found 15 hours ago
S$994
Return
found 15 hours ago
Select KLM flight, departing Thu, 14 May from London to Baltimore, returning Tue, 19 May, priced at S$994 found 15 hours ago
Delta
Tue, 9 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$1,047 Return, found 1 day ago
S$1,047
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$1,047 found 1 day ago
Swiss International Air Lines
Tue, 9 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$1,064 Return, found 1 day ago
S$1,064
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 9 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$1,064 found 1 day ago
Air France
Tue, 9 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$1,066 Return, found 1 day ago
S$1,066
Return
found 1 day ago
Select Air France flight, departing Tue, 9 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$1,066 found 1 day ago
United
Tue, 9 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$1,110 Return, found 1 day ago
S$1,110
Return
found 1 day ago
Select United flight, departing Tue, 9 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$1,110 found 1 day ago

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

January is typically the cheapest month to fly

From S$611 - S$1,389 per traveller.

Frequently asked questions

How much is a flight from Heathrow Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Round-trip flights from LHR to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start from S$961. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to BWI Marshall?
We understand that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport to BWI that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to BWI flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Heathrow Airport to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Hounslow to Baltimore is around 5,800 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Take a few snacks to munch on throughout your journey too.
Which airlines fly direct from Heathrow Airport (LHR) to BWI?
Check out the deals on offer with British Airways (BA) if you want to fly directly from LHR to BWI. This carrier operates 21 flights every month, so you're sure to find one that suits your schedule.
Are Heathrow Airport to BWI Marshall flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some super cheap airfares from LHR to BWI Airport popping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.

Travel information

Travel information

Origin airport
Heathrow
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, United, Virgin Atlantic
Return price
S$960
Distance
5799 km
Average flight time
8 hours 10 mins

Book with confidence

Book with confidence

Perfect flights from London to Baltimore

Your Journey from London to Baltimore

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Baltimore 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 Virgin Atlantic, Delta, American Airlines, KLM, Air France, British Airways, Iberia, Swiss International Air Lines, United. Our selection of flights from Heathrow to Baltimore Washington Intl. Thurgood Marshall 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 London to Baltimore Flights

Experience the joy of finding cheap flights from Heathrow to Baltimore Washington Intl. Thurgood Marshall that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$747 and roundtrip prices from S$961*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Baltimore 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 Baltimore

Picture yourself stepping off the plane in Baltimore 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 London to Baltimore 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 London to Baltimore.
 

Beyond the Flight – Exploring Baltimore

With Expedia, your adventure extends beyond the flight. Explore Baltimore 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 London to Baltimore 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 London to Baltimore with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from London to Baltimore

Explore a world of travel with Expedia

Explore a world of travel with Expedia

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