$672 Cheap Flights from London (LGW) to Baltimore (BWI)

View $672 flight on Tue, Mar 10, 2026Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from London to Baltimore (LGW-BWI)

Prices were available within the past 7 days and start at $672 for one-way flights and $607 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, Apr 29 - Sat, May 3
LGW
London
BWI
Baltimore
$607 Roundtrip, found 1 day ago
$607
Roundtrip
found 1 day ago
Select Icelandair flight, departing Tue, Apr 29 from London to Baltimore, returning Sat, May 3, priced at $607 found 1 day ago
Icelandair
Thu, May 1 - Tue, May 6
LGW
London
BWI
Baltimore
$612 Roundtrip, found 12 hours ago
$612
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Thu, May 1 from London to Baltimore, returning Tue, May 6, priced at $612 found 12 hours ago
Icelandair
Thu, May 1 - Tue, May 6
LGW
London
BWI
Baltimore
$613 Roundtrip, found 12 hours ago
$613
Roundtrip
found 12 hours ago
Select Icelandair flight, departing Thu, May 1 from London to Baltimore, returning Tue, May 6, priced at $613 found 12 hours ago
Icelandair
Tue, Aug 26 - Wed, Sep 17
LGW
London
BWI
Baltimore
$675 Roundtrip, just found
$675
Roundtrip
just found
Select Icelandair flight, departing Tue, Aug 26 from London to Baltimore, returning Wed, Sep 17, priced at $675 just found
Icelandair
Tue, Aug 26 - Wed, Sep 17
LGW
London
BWI
Baltimore
$677 Roundtrip, just found
$677
Roundtrip
just found
Select Icelandair flight, departing Tue, Aug 26 from London to Baltimore, returning Wed, Sep 17, priced at $677 just found
Icelandair
Mon, May 5 - Wed, Dec 17
LGW
London
BWI
Baltimore
$684 Roundtrip, found 1 day ago
$684
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, May 5 from London to Baltimore, returning Wed, Dec 17, priced at $684 found 1 day ago
American Airlines
Tue, Aug 26 - Wed, Sep 17
LGW
London
BWI
Baltimore
$753 Roundtrip, found 1 day ago
$753
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 26 from London to Baltimore, returning Wed, Sep 17, priced at $753 found 1 day ago
Delta
Wed, Jun 4 - Mon, Jun 16
LGW
London
BWI
Baltimore
$899 Roundtrip, found 3 days ago
$899
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jun 4 from London to Baltimore, returning Mon, Jun 16, priced at $899 found 3 days ago
Virgin Atlantic
Wed, Jun 18 - Mon, Jun 30
LGW
London
BWI
Baltimore
$899 Roundtrip, found 3 days ago
$899
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Jun 18 from London to Baltimore, returning Mon, Jun 30, priced at $899 found 3 days ago
British Airways
Tue, Sep 2 - Mon, Sep 15
LGW
London
BWI
Baltimore
$922 Roundtrip, found 4 hours ago
$922
Roundtrip
found 4 hours ago
Select British Airways flight, departing Tue, Sep 2 from London to Baltimore, returning Mon, Sep 15, priced at $922 found 4 hours ago
Flights from London (LGW) to Baltimore (BWI)
Origin airport
Gatwick
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Air France, American Airlines, British Airways, Delta, Icelandair, KLM, Virgin Atlantic
Roundtrip price
$606
Distance
3643 mi

London to Baltimore Flights

The cheapest times to fly from London to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Baltimore are during the month of April. You can find some of the cheapest flights from London to Baltimore with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Baltimore

Sunday is one of the best days to book for cheap flights from London to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from London to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $672 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Discover the latest flight deals from LGW to BWI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LGW to BWI?
The cheapest flights from LGW to BWI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
There’s no direct route from London (LGW-Gatwick) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). However, you’ll find other airports offering nonstop flights. Start your journey at Heathrow Airport (LHR) and fly straight to Baltimore without any detours.
What is the cheapest airline that flies from LGW to BWI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LGW to BWI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Nonstop flights from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LGW to BWI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To avoid possible delays on the Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Waiting until just before your trip to book your flight from LGW to BWI often results in higher prices. Although you may find some last-minute discounts, there’s no guarantee. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a LGW to BWI flight and hotel package?
You’ll generally save money by securing a LGW to BWI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
In most cases, you can modify or cancel your LGW to BWI flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s fees and guidelines on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.