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)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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$766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$766 Return, found 6 days ago
S$766
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$766 found 6 days ago
United
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$773 Return, found 6 days ago
S$773
Return
found 6 days ago
Select United flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$773 found 6 days ago
Virgin Atlantic
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$801 Return, found 6 days ago
S$801
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$801 found 6 days ago
American Airlines
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$810 Return, found 6 days ago
S$810
Return
found 6 days ago
Select American Airlines flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$810 found 6 days ago
Virgin Atlantic
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$820 Return, found 6 days ago
S$820
Return
found 6 days ago
Select Virgin Atlantic flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$820 found 6 days ago
American Airlines
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$824 Return, found 6 days ago
S$824
Return
found 6 days ago
Select American Airlines flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$824 found 6 days ago
Air France
Thu, 11 Dec - Tue, 13 Jan
LHR
London
BWI
Baltimore
S$831 Return, found 6 days ago
S$831
Return
found 6 days ago
Select Air France flight, departing Thu, 11 Dec from London to Baltimore, returning Tue, 13 Jan, priced at S$831 found 6 days ago
KLM
Fri, 12 Dec - Tue, 16 Dec
LHR
London
BWI
Baltimore
S$845 Return, found 6 days ago
S$845
Return
found 6 days ago
Select KLM flight, departing Fri, 12 Dec from London to Baltimore, returning Tue, 16 Dec, priced at S$845 found 6 days ago
KLM
Fri, 12 Dec - Tue, 16 Dec
LHR
London
BWI
Baltimore
S$867 Return, found 6 days ago
S$867
Return
found 6 days ago
Select KLM flight, departing Fri, 12 Dec from London to Baltimore, returning Tue, 16 Dec, priced at S$867 found 6 days ago
KLM
Fri, 12 Dec - Mon, 15 Dec
LHR
London
BWI
Baltimore
S$879 Return, found 6 days ago
S$879
Return
found 6 days ago
Select KLM flight, departing Fri, 12 Dec from London to Baltimore, returning Mon, 15 Dec, priced at S$879 found 6 days 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.
London to Baltimore route 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$766
Distance
5799 km
Average flight time
8 hours 10 mins

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, United, Iberia. 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$766*.
 

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.

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$766. 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.

Explore a world of travel with Expedia

London Airports

London

*Available to Expedia members.