$435 Cheap Flights from Baltimore (BWI) to London (LCY)

View $435 flight on Wed, Apr 1, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to London City Airport (LCY)

Cheap Flights from Baltimore to London (BWI-LCY)

Prices were available within the past 7 days and start at $435 for one-way flights and $693 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, May 5 - Tue, May 12
BWI
Baltimore
LCY
London
$693 Roundtrip, found 5 days ago
$693
Roundtrip
found 5 days ago
Select United flight, departing Tue, May 5 from Baltimore to London, returning Tue, May 12, priced at $693 found 5 days ago
Virgin Atlantic
Tue, Sep 23 - Tue, Oct 7
BWI
Baltimore
LCY
London
$727 Roundtrip, found 2 days ago
$727
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Sep 23 from Baltimore to London, returning Tue, Oct 7, priced at $727 found 2 days ago
Delta
Wed, Sep 10 - Wed, Sep 17
BWI
Baltimore
LCY
London
$728 Roundtrip, found 3 days ago
$728
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 10 from Baltimore to London, returning Wed, Sep 17, priced at $728 found 3 days ago
Virgin Atlantic
Wed, Feb 11 - Wed, Feb 18
BWI
Baltimore
LCY
London
$735 Roundtrip, found 16 hours ago
$735
Roundtrip
found 16 hours ago
Select Virgin Atlantic flight, departing Wed, Feb 11 from Baltimore to London, returning Wed, Feb 18, priced at $735 found 16 hours ago
United
Wed, Jan 28 - Sun, Feb 1
BWI
Baltimore
LCY
London
$747 Roundtrip, found 2 days ago
$747
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 28 from Baltimore to London, returning Sun, Feb 1, priced at $747 found 2 days ago
Delta
Wed, Sep 10 - Wed, Sep 17
BWI
Baltimore
LCY
London
$754 Roundtrip, found 3 days ago
$754
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 10 from Baltimore to London, returning Wed, Sep 17, priced at $754 found 3 days ago
United
Wed, Sep 10 - Wed, Sep 17
BWI
Baltimore
LCY
London
$760 Roundtrip, found 3 days ago
$760
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep 10 from Baltimore to London, returning Wed, Sep 17, priced at $760 found 3 days ago
Virgin Atlantic
Wed, Sep 17 - Tue, Sep 23
BWI
Baltimore
LCY
London
$773 Roundtrip, found 6 days ago
$773
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Wed, Sep 17 from Baltimore to London, returning Tue, Sep 23, priced at $773 found 6 days ago
KLM
Tue, Nov 18 - Mon, Nov 24
BWI
Baltimore
LCY
London
$779 Roundtrip, found 1 day ago
$779
Roundtrip
found 1 day ago
Select KLM flight, departing Tue, Nov 18 from Baltimore to London, returning Mon, Nov 24, priced at $779 found 1 day ago
British Airways
Sun, Sep 7 - Tue, Sep 16
BWI
Baltimore
LCY
London
$818 Roundtrip, found 6 days ago
$818
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Sep 7 from Baltimore to London, returning Tue, Sep 16, priced at $818 found 6 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Average driving time to city center is 28 minutes. Flights from $804
LHR
Heathrow
Average driving time to city center28 min
Flights from $804
Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $675
LGW
Gatwick
Average driving time to city center52 min
Flights from $675
Select flight to Stansted STN. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $422
STN
Stansted
Cheapest
Average driving time to city center51 min
Flights from $422
Flights from Baltimore (BWI) to London (LCY)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
London City
Airlines serving
British Airways, Delta, KLM, Virgin Atlantic
Roundtrip price
$692
Distance
3644 mi

Baltimore to London Flights

The cheapest times to fly from Baltimore to London

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 Baltimore to London are during the month of May. You can find some of the cheapest flights from Baltimore to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to London

Sunday is one of the best days to book for cheap flights from Baltimore to London: 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 Baltimore to London

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 Baltimore to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $435 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 Baltimore to London 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 Baltimore to London 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 Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY) cost?
Snag a cheap one-way flight from $435 or cheap return flight from $693 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY)?
Planning your trip for May may help you find better deals, as it's the cheapest month for flights between BWI and LCY. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from BWI to LCY. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY)?
You'll have to hop on a flight with a layover if you're traveling from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BWI to LCY?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY)?
To reach London City Airport (LCY) without delays, book a flight that takes off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for London from Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Browse your flight options from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Heathrow Airport (LHR). This is the only airport in London you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY) last-minute?
Last-minute bookings from BWI to LCY are usually more expensive. For the cheapest rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a BWI to LCY flight and hotel package?
You'll generally save money by securing a BWI to LCY flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to London City Airport (LCY)?
If you reserved your BWI to LCY flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.