S$734 Cheap Flights from London to Baltimore

View S$734 flight on Tue, 17 Mar, 2026Opens 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$734 for one-way flights and S$855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 7 Nov - Sun, 15 Nov
LHR
London
BWI
Baltimore
S$855 Return, found 20 hours ago
S$855
Return
found 20 hours ago
Select United flight, departing Sat, 7 Nov from London to Baltimore, returning Sun, 15 Nov, priced at S$855 found 20 hours ago
Delta
Sat, 21 Mar - Sat, 11 Apr
LHR
London
BWI
Baltimore
S$859 Return, found 2 hours ago
S$859
Return
found 2 hours ago
Select Delta flight, departing Sat, 21 Mar from London to Baltimore, returning Sat, 11 Apr, priced at S$859 found 2 hours ago
United
Sat, 7 Nov - Sun, 15 Nov
LHR
London
BWI
Baltimore
S$865 Return, found 20 hours ago
S$865
Return
found 20 hours ago
Select United flight, departing Sat, 7 Nov from London to Baltimore, returning Sun, 15 Nov, priced at S$865 found 20 hours ago
United
Sat, 21 Feb - Sat, 28 Feb
LHR
London
BWI
Baltimore
S$876 Return, found 3 days ago
S$876
Return
found 3 days ago
Select United flight, departing Sat, 21 Feb from London to Baltimore, returning Sat, 28 Feb, priced at S$876 found 3 days ago
Virgin Atlantic
Sat, 21 Feb - Sat, 28 Feb
LHR
London
BWI
Baltimore
S$877 Return, found 3 days ago
S$877
Return
found 3 days ago
Select Virgin Atlantic flight, departing Sat, 21 Feb from London to Baltimore, returning Sat, 28 Feb, priced at S$877 found 3 days ago
Delta
Sat, 7 Nov - Sun, 15 Nov
LHR
London
BWI
Baltimore
S$880 Return, found 20 hours ago
S$880
Return
found 20 hours ago
Select Delta flight, departing Sat, 7 Nov from London to Baltimore, returning Sun, 15 Nov, priced at S$880 found 20 hours ago
Virgin Atlantic
Thu, 16 Jul - Thu, 30 Jul
LHR
London
BWI
Baltimore
S$883 Return, found 5 days ago
S$883
Return
found 5 days ago
Select Virgin Atlantic flight, departing Thu, 16 Jul from London to Baltimore, returning Thu, 30 Jul, priced at S$883 found 5 days ago
Brussels Airlines
Sat, 7 Nov - Sun, 15 Nov
LHR
London
BWI
Baltimore
S$894 Return, found 20 hours ago
S$894
Return
found 20 hours ago
Select Brussels Airlines flight, departing Sat, 7 Nov from London to Baltimore, returning Sun, 15 Nov, priced at S$894 found 20 hours ago
KLM
Sat, 21 Mar - Sat, 11 Apr
LHR
London
BWI
Baltimore
S$896 Return, found 2 hours ago
S$896
Return
found 2 hours ago
Select KLM flight, departing Sat, 21 Mar from London to Baltimore, returning Sat, 11 Apr, priced at S$896 found 2 hours ago
Air Canada
Sat, 7 Nov - Sun, 15 Nov
LHR
London
BWI
Baltimore
S$898 Return, found 20 hours ago
S$898
Return
found 20 hours ago
Select Air Canada flight, departing Sat, 7 Nov from London to Baltimore, returning Sun, 15 Nov, priced at S$898 found 20 hours ago

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

November is typically the cheapest month to fly

From S$615 - S$1,266 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$855. 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, KLM, Scandinavian Airlines, United, Virgin Atlantic
Return price
S$854
Distance
5799 km
Average flight time
8 hours 20 mins

Book with confidence

Perfect flights from London to Baltimore

Your Journey from London to Baltimore

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Swiss International Air Lines, Virgin Atlantic, United, Delta, American Airlines, Air Canada, KLM, Finnair, Brussels Airlines. 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$734 and roundtrip prices from S$855*.
 

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Experience the Vibrant Baltimore

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Added Convenience on Your London to Baltimore Flight

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Book Your Flight from London to Baltimore with Confidence

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

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