฿18,675 Cheap Flights from London (LHR) to Baltimore (BWI)

View ฿18,675 flight on Wed, 21 Jan 2026Opens in a new window

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

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Cheap Flights from London (LHR) to Baltimore (BWI)

Prices were available within the past 7 days and start at ฿18,675 for one-way flights and ฿21,315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 23 Dec - Mon, 5 Jan
LHR
London
BWI
Baltimore
฿21,315 Return, found 1 day ago
฿21,315
Return
found 1 day ago
Select Delta flight, departing Tue, 23 Dec from London to Baltimore, returning Mon, 5 Jan, priced at ฿21,315 found 1 day ago
Delta
Wed, 24 Dec - Wed, 7 Jan
LHR
London
BWI
Baltimore
฿21,355 Return, found 1 day ago
฿21,355
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Dec from London to Baltimore, returning Wed, 7 Jan, priced at ฿21,355 found 1 day ago
Delta
Wed, 21 Jan - Thu, 5 Feb
LHR
London
BWI
Baltimore
฿21,555 Return, found 1 day ago
฿21,555
Return
found 1 day ago
Select Delta flight, departing Wed, 21 Jan from London to Baltimore, returning Thu, 5 Feb, priced at ฿21,555 found 1 day ago
Delta
Mon, 1 Dec - Mon, 8 Dec
LHR
London
BWI
Baltimore
฿21,595 Return, found 6 days ago
฿21,595
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Dec from London to Baltimore, returning Mon, 8 Dec, priced at ฿21,595 found 6 days ago
KLM
Tue, 23 Dec - Mon, 5 Jan
LHR
London
BWI
Baltimore
฿22,170 Return, found 1 day ago
฿22,170
Return
found 1 day ago
Select KLM flight, departing Tue, 23 Dec from London to Baltimore, returning Mon, 5 Jan, priced at ฿22,170 found 1 day ago
Delta
Wed, 24 Dec - Wed, 7 Jan
LHR
London
BWI
Baltimore
฿22,210 Return, found 1 day ago
฿22,210
Return
found 1 day ago
Select Delta flight, departing Wed, 24 Dec from London to Baltimore, returning Wed, 7 Jan, priced at ฿22,210 found 1 day ago
Delta
Wed, 22 Jul - Sat, 1 Aug
LHR
London
BWI
Baltimore
฿22,310 Return, found 2 days ago
฿22,310
Return
found 2 days ago
Select Delta flight, departing Wed, 22 Jul from London to Baltimore, returning Sat, 1 Aug, priced at ฿22,310 found 2 days ago
Virgin Atlantic
Mon, 1 Dec - Mon, 8 Dec
LHR
London
BWI
Baltimore
฿25,720 Return, found 6 days ago
฿25,720
Return
found 6 days ago
Select Virgin Atlantic flight, departing Mon, 1 Dec from London to Baltimore, returning Mon, 8 Dec, priced at ฿25,720 found 6 days ago
American Airlines
Wed, 21 Jan - Thu, 5 Feb
LHR
London
BWI
Baltimore
฿27,915 Return, found 1 day ago
฿27,915
Return
found 1 day ago
Select American Airlines flight, departing Wed, 21 Jan from London to Baltimore, returning Thu, 5 Feb, priced at ฿27,915 found 1 day ago
British Airways
Wed, 21 Jan - Thu, 5 Feb
LHR
London
BWI
Baltimore
฿29,025 Return, found 1 day ago
฿29,025
Return
found 1 day ago
Select British Airways flight, departing Wed, 21 Jan from London to Baltimore, returning Thu, 5 Feb, priced at ฿29,025 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 ฿15,449 - ฿35,804 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 ฿21,315. 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

Origin airport
Heathrow
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, United
Return price
฿21,315
Distance
5799 km
Average flight time
8 hours 20 mins

Book with confidence

Perfect flights from London to Baltimore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Baltimore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Baltimore Washington Intl. Thurgood Marshall ticket options cater to your travel preferences, with incredible one-way fares from ฿18,675 and roundtrip prices from ฿21,315. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Baltimore Washington Intl. Thurgood Marshall and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Baltimore.
Perfect flights from London to Baltimore

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