
Popular airlines from Baltimore Washington Intl. Airport (BWI) to Heathrow Airport (LHR)
- British Airways
British Airways
- Finnair
Finnair
- Iberia
Iberia
- Aer Lingus
Aer Lingus
- Icelandair
Icelandair
- Virgin Atlantic
Virgin Atlantic
- SAS
SAS
- Plan, book, fly with confidence
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Cheap flights from Baltimore to London (BWI-LHR)
Prices were available within the past 7 days and start at €328 for one-way flights and €445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€445 Return, found 3 days ago
€445
Return
found 3 days ago

Sun, 17 Aug - Tue, 26 Aug
BWI
Baltimore
LHR
London
€456 Return, found 2 days ago
€456
Return
found 2 days ago

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€496 Return, found 3 days ago
€496
Return
found 3 days ago

Thu, 11 Sep - Tue, 16 Sep
BWI
Baltimore
LHR
London
€500 Return, found 2 days ago
€500
Return
found 2 days ago

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€512 Return, found 3 days ago
€512
Return
found 3 days ago

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€518 Return, found 3 days ago
€518
Return
found 3 days ago

Fri, 14 Nov - Sun, 30 Nov
BWI
Baltimore
LHR
London
€528 Return, found 8 hours ago
€528
Return
found 8 hours ago

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€542 Return, found 3 days ago
€542
Return
found 3 days ago

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€542 Return, found 3 days ago
€542
Return
found 3 days ago

Sun, 24 Aug - Tue, 2 Sep
BWI
Baltimore
LHR
London
€547 Return, found 3 days ago
€547
Return
found 3 days ago
Find the cheapest month to fly from Baltimore (BWI) to London (LHR)
January is typically the cheapest month to fly
From €438 - €816 per traveller.
Graph displaying average flight prices per month
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, United, Virgin Atlantic |
Return price | €444 |
Distance | 5799 km |
Average flight time | 7 hours 15 mins |
Perfect flights from Baltimore to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Baltimore to London. 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 London, 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 Baltimore Washington Intl. Thurgood Marshall to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €328 and roundtrip prices from €445. 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 Heathrow and explore London 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 BWI to LHR travel arrangements today and embark on the journey of a lifetime in London.
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