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Good to Know: Cheapest and Fastest BWI - LHR Flights
Useful information for finding best airline tickets from Baltimore/Washington International Thurgood Marsha to London Heathrow on your next trip.
Cheapest Round Trip Flight
$1325
British Airways
• nonstop
• 12h
Jul 23 – Aug 02
The cheapest round trip flight from Baltimore to London (BWI-LHR-BWI) is currently $1325
Cheapest Direct Flight
$1325
British Airways
• nonstop
• 12h
Jul 23
The cheapest nonstop flight from Baltimore to London (BWI-LHR) is currently $1325
Fastest Flight
12h
The fastest nonstop flight from Baltimore to London (BWI-LHR) takes 12h
Top Airlines Flying from Baltimore to London
Latest Flight Deals from Baltimore (BWI) to London (LHR)
Compare and book low fare round-trip air tickets from Baltimore to London. Ideal for travelers with confirmed return itineraries.
Jul 23 - Aug 02, Economy
Baltimore → London
12h
9:30 PM - 9:50 AM • nonstop
Baltimore → London
13h 35m
4:30 PM - 7:45 PM • nonstop
British Airways
Jul 21 - Aug 01, Economy
Baltimore → London
45h 40m
9:00 AM - 5:40 PM • 2 stops
Baltimore → London
37h 39m
6:40 AM - 12:39 AM • 2 stops
Scandinavian Airlines
Jul 21 - Aug 01, Economy
Baltimore → London
43h 20m
9:00 AM - 4:00 PM • 2 stops
Baltimore → London
37h 39m
6:40 AM - 12:39 AM • 2 stops
Scandinavian Airlines
Jul 23 - Aug 02, Economy
Baltimore → London
12h
9:30 PM - 9:50 AM • nonstop
Baltimore → London
13h 35m
4:30 PM - 7:45 PM • nonstop
Aer Lingus
Flying to London soon? We've surfaced some of the most affordable last-minute flights from Baltimore to London, ideal for urgent plans or spontaneous trips.
Jul 21 - Aug 01, Economy
Baltimore → London
45h 40m
9:00 AM - 5:40 PM • 2 stops
Baltimore → London
37h 39m
6:40 AM - 12:39 AM • 2 stops
Scandinavian Airlines
Looking for the fastest way to London? These direct flight options from BWI to LHR offer both convenience and value—no layovers, just straight to your destination.
Jul 23 - Aug 02, Economy
Baltimore → London
12h
9:30 PM - 9:50 AM • nonstop
Baltimore → London
13h 35m
4:30 PM - 7:45 PM • nonstop
British Airways
FAQs on Baltimore to London Flights
What are the airports in Baltimore?
IAD,BWI,DCA
What’s the most popular airline flying from BWI to LHR?
The most popular airline flying from Baltimore to London are
Can I fly from BWI to LHR non-stop?
Yes, you can fly BWI to LHR non-stop on
Which airlines fly nonstop between Baltimore and London?
The non-stop flights between Baltimore and London are .
What’s the earliest departure time from BWI to LHR Airport?
The earliest flight leaves BWI at 7:03 am and lands in LHR - London Heathrow
What are the airports in London?
LHR
Can I make changes to my Baltimore to London flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BWI to LHR?
Read the fare rules of the Baltimore to London air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Baltimore and London?
operate flights between Baltimore and London
How long does a flight from Baltimore to London take?
It takes approximately 8 hour to fly non-stop from BWI to LHR, which is 3634.16 miles by air.
Which airlines provide the cheapest flights from Baltimore (BWI) to London (LHR) ?
In the past couple of days, the cheapest tickets to LHR from BWI were found on SK : USD 1473
Do I need a passport to fly between BWI and LHR?
Yes
What’s the latest departure time from BWI to LHR ?
The last flight leaves BWI at 9:30 pm
Baltimore (BWI) to London (LHR): Airport Information
| Origin Airport | Baltimore/Washington International Thurgood Marsha, Baltimore, US |
| Destination Airport | London Heathrow , London, GB |
| Distance | 3634 miles |
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