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Cheap flights from Baltimore to London from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to London departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Baltimore to London.
PLAY Logo
6:50 pm - 10:40 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$405PLAY
Find Deal
Mon, Oct 13 - Wed, Dec 3
PLAY Logo
6:50 pm - 10:40 amBWI-STN
10h 50m1 stop
PLAY Logo
10:55 am - 4:55 pmSTN-BWI
11h 00m1 stop
$407PLAY
Find Deal
Mon, Oct 13 - Wed, Dec 3
Icelandair Logo
8:30 pm - 8:20 pmBWI-LHR
18h 50m1 stop
Icelandair Logo
1:05 pm - 7:25 pmLHR-BWI
11h 20m1 stop
$567Icelandair
Find Deal
Tue, Sep 9 - Sat, Sep 20
Icelandair Logo
8:30 pm - 8:20 pmBWI-LHR
18h 50m1 stop
Icelandair Logo
1:05 pm - 7:25 pmLHR-BWI
11h 20m1 stop
$575Icelandair
Find Deal
Tue, Sep 30 - Sun, Oct 5
British Airways Logo
9:20 pm - 9:35 amBWI-LHR
7h 15mnonstop
British Airways Logo
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$648British Airways
Find Deal
Wed, Sep 3 - Thu, Sep 11
British Airways Logo
9:20 pm - 9:35 amBWI-LHR
7h 15mnonstop
British Airways Logo
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$662British Airways
Find Deal
Mon, May 12 - Tue, May 20
American Airlines Logo
5:27 pm - 9:05 amBWI-LHR
10h 38m1 stop
American Airlines Logo
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$677American Airlines
Find Deal
Sun, May 11 - Tue, May 20
American Airlines Logo
5:27 pm - 9:05 amBWI-LHR
10h 38m1 stop
American Airlines Logo
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$680American Airlines
Find Deal
Wed, May 7 - Thu, May 15
Iberia Logo
9:20 pm - 9:35 amBWI-LHR
7h 15mnonstop
Iberia Logo
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$689Iberia
Find Deal
Tue, Sep 16 - Tue, Sep 23
Iberia Logo
9:20 pm - 9:35 amBWI-LHR
7h 15mnonstop
Iberia Logo
4:35 pm - 7:35 pmLHR-BWI
8h 00mnonstop
$696Iberia
Find Deal
Fri, Aug 22 - Fri, Aug 29

American Airlines flights from Baltimore to London

Our best American Airlines deals on Baltimore to London flight tickets
American Airlines
May 11
BWI5:27 pmBaltimore/Washington
10h 38m
1 stop
LHR9:05 amLondon Heathrow
May 20
LHR4:35 pmLondon Heathrow
8h 00m
BWI7:35 pmBaltimore/Washington
American Airlines
May 7
BWI5:27 pmBaltimore/Washington
10h 38m
1 stop
LHR9:05 amLondon Heathrow
May 20
LHR4:35 pmLondon Heathrow
8h 00m
BWI7:35 pmBaltimore/Washington
American Airlines
May 7
BWI5:27 pmBaltimore/Washington
10h 38m
1 stop
LHR9:05 amLondon Heathrow
May 15
LHR4:35 pmLondon Heathrow
8h 00m
BWI7:35 pmBaltimore/Washington

Iberia flights from Baltimore to London

Our best Iberia deals on Baltimore to London flight tickets
Iberia
Sep 16
BWI9:20 pmBaltimore/Washington
7h 15m
LHR9:35 amLondon Heathrow
Sep 23
LHR4:35 pmLondon Heathrow
8h 00m
BWI7:35 pmBaltimore/Washington
Iberia
Aug 22
BWI9:20 pmBaltimore/Washington
7h 15m
LHR9:35 amLondon Heathrow
Aug 29
LHR4:35 pmLondon Heathrow
8h 00m
BWI7:35 pmBaltimore/Washington
Iberia
Apr 29
BWI9:20 pmBaltimore/Washington
7h 15m
LHR9:35 amLondon Heathrow
May 22
LHR4:35 pmLondon Heathrow
8h 00m
BWI7:35 pmBaltimore/Washington

See travel insights to London from

How to get the cheapest flight ticket from Baltimore to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Baltimore and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Baltimore is in February. Flight prices, which tend to average around $621, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Baltimore averaging around $641.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Baltimore to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $793. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $924. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Baltimore in the morning is the least expensive time of day to depart. momondo users have found prices as low as $692 when looking at flights departing in the morning. Flights to London are more costly in the afternoon, with an average ticket price of $850. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Baltimore/Washington to London flight route?

Fly from Baltimore/Washington to London Heathrow for the best Baltimore/Washington - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Baltimore when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to London for around $774 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Baltimore for as low as $734 on momondo.

What cabin class options are available on Baltimore/Washington to London flights?

There are 3 cabin classes available to choose from on Baltimore/Washington to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Baltimore to London flight prices changed over time?

As of April 2025, prices for Baltimore to London flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Baltimore to London

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to London (BWI to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to London

Best Price Found

$209

Fastest flight time

7h 15m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Baltimore in the past 72 hours is $209. The best round-trip flight deal from Baltimore to London found on momondo in the last 72 hours is $405.
The fastest flight from Baltimore to London takes 7h 15m
Direct flights go from Baltimore to London every day.
There are 4 airports near London: London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Baltimore/Washington to London by plane?

    The distance between Baltimore/Washington and London is about 3627.9 mi. In terms of flight time, this usually takes a little over 7h 15m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to London?

    Prices for flights from Baltimore/Washington Airport to London refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to London?

  • How old do you have to be to fly from Baltimore/Washington Airport to London?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to London?

  • What is the most popular airline from Baltimore to London?


Best airlines flying from Baltimore to London

Compare and see reviews for airlines that fly from Baltimore to London with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $369Free CancellationRating
6.9
101 reviews
Search PLAY flights
IcelandairPriceFrom $474Free CancellationRating
7.0
484 reviews
Search Icelandair flights
IberiaPriceFrom $582Free CancellationRating
7.0
2,686 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $585Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom $601Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
FinnairPriceFrom $603Free CancellationRating
7.6
1,272 reviews
Search Finnair flights
DeltaPriceFrom $631Free CancellationRating
8.0
7,920 reviews
Search Delta flights
British AirwaysPriceFrom $631Free CancellationRating
6.6
6,805 reviews
Search British Airways flights
American AirlinesPriceFrom $636Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Finnair Flights From Baltimore to London

    Finnair flight deals from Baltimore to London start from $603 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $765 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Baltimore to London

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Baltimore to London about 7 times each week, with ticket deals ranging from $636 to $883. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Dover
Stansted
Ilford
Milton Keynes
Canterbury
Colchester
Horley
Wembley
Chelmsford
Richmond
Crawley
Hook

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to London?

It is quick and easy to find Baltimore to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Baltimore to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Baltimore.

I’m not ready to book a flight from Baltimore to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
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Tue 4/29
Tue 5/6

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London