₹32,998 Cheap Flights from Baltimore (BWI) to London (LHR)

View ₹32,998 flight on Sun, 10 Aug 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ₹32,998 for one-way flights and ₹44,724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Tue, 12 Aug - Wed, 26 Nov
BWI
Baltimore
LHR
London
₹44,724 Return, found 4 days ago
₹44,724
Return
found 4 days ago
Select Virgin Atlantic flight, departing Tue, 12 Aug from Baltimore to London, returning Wed, 26 Nov, priced at ₹44,724 found 4 days ago
Delta
Mon, 11 Aug - Tue, 19 Aug
BWI
Baltimore
LHR
London
₹44,740 Return, found 6 days ago
₹44,740
Return
found 6 days ago
Select Delta flight, departing Mon, 11 Aug from Baltimore to London, returning Tue, 19 Aug, priced at ₹44,740 found 6 days ago
Delta
Sat, 26 Jul - Thu, 21 Aug
BWI
Baltimore
LHR
London
₹44,764 Return, found 4 days ago
₹44,764
Return
found 4 days ago
Select Delta flight, departing Sat, 26 Jul from Baltimore to London, returning Thu, 21 Aug, priced at ₹44,764 found 4 days ago
Delta
Wed, 30 Jul - Wed, 20 Aug
BWI
Baltimore
LHR
London
₹46,446 Return, found 4 days ago
₹46,446
Return
found 4 days ago
Select Delta flight, departing Wed, 30 Jul from Baltimore to London, returning Wed, 20 Aug, priced at ₹46,446 found 4 days ago
KLM
Mon, 11 Aug - Tue, 19 Aug
BWI
Baltimore
LHR
London
₹46,974 Return, found 6 days ago
₹46,974
Return
found 6 days ago
Select KLM flight, departing Mon, 11 Aug from Baltimore to London, returning Tue, 19 Aug, priced at ₹46,974 found 6 days ago
KLM
Sat, 26 Jul - Thu, 21 Aug
BWI
Baltimore
LHR
London
₹47,001 Return, found 4 days ago
₹47,001
Return
found 4 days ago
Select KLM flight, departing Sat, 26 Jul from Baltimore to London, returning Thu, 21 Aug, priced at ₹47,001 found 4 days ago
Delta
Wed, 30 Jul - Wed, 6 Aug
BWI
Baltimore
LHR
London
₹47,573 Return, found 6 days ago
₹47,573
Return
found 6 days ago
Select Delta flight, departing Wed, 30 Jul from Baltimore to London, returning Wed, 6 Aug, priced at ₹47,573 found 6 days ago
Delta
Wed, 30 Jul - Wed, 20 Aug
BWI
Baltimore
LHR
London
₹48,683 Return, found 4 days ago
₹48,683
Return
found 4 days ago
Select Delta flight, departing Wed, 30 Jul from Baltimore to London, returning Wed, 20 Aug, priced at ₹48,683 found 4 days ago
United
Tue, 12 Aug - Wed, 26 Nov
BWI
Baltimore
LHR
London
₹55,036 Return, found 4 days ago
₹55,036
Return
found 4 days ago
Select United flight, departing Tue, 12 Aug from Baltimore to London, returning Wed, 26 Nov, priced at ₹55,036 found 4 days ago
Air France
Tue, 12 Aug - Wed, 26 Nov
BWI
Baltimore
LHR
London
₹67,455 Return, found 4 days ago
₹67,455
Return
found 4 days ago
Select Air France flight, departing Tue, 12 Aug from Baltimore to London, returning Wed, 26 Nov, priced at ₹67,455 found 4 days ago

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

February is typically the cheapest month to fly

From ₹43,424 - ₹80,660 per traveller.

Graph displaying average flight prices per month

Flight from Baltimore to London route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Heathrow
Return price
₹44,724
Distance
5799 km
Average flight time
7 hours 30 mins

Baltimore to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Baltimore to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with BWI to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Baltimore for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to LHR?
Start packing your bags, because round-trip flights between BWI Airport and Heathrow Airport start from ₹44,724. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI Marshall to Heathrow Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from BWI to LHR 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 BWI to Heathrow Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Heathrow Airport?
With a flight distance of 5,800 kilometres between Baltimore and Hounslow, this is a long trip. Be sure to keep well hydrated and take a short walk down the aisle from time to time.
Which airlines fly direct from BWI to Heathrow Airport?
Flying straight from BWI Marshall to LHR is a cinch with British Airways (BA). This popular airline offers 21 flights each month.
Are BWI Airport to Heathrow Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to LHR at the last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Baltimore Airports

Washington

Ronald Reagan Washington National to London
₹47,001.00
Washington Dulles Intl. to London
₹47,573.00
*Available to Expedia members.