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£350 Cheap Flights from London (LHR) to Baltimore (BWI)

View £350 flight on Sat, 5 Sept 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Baltimore Washington International Airport (BWI)

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Cheap Flights from London (LHR) to Baltimore (BWI)

Prices were available within the past 7 days and start at £350 for one-way flights and £505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, 19 Aug - Fri, 4 Sept
LHR
London
BWI
Baltimore
£505 Return, found 21 hours ago
£505
Return
found 21 hours ago
Select Icelandair flight, departing Wed, 19 Aug from London to Baltimore, returning Fri, 4 Sept, priced at £505 found 21 hours ago
Icelandair
Wed, 19 Aug - Fri, 4 Sept
LHR
London
BWI
Baltimore
£506 Return, found 21 hours ago
£506
Return
found 21 hours ago
Select Icelandair flight, departing Wed, 19 Aug from London to Baltimore, returning Fri, 4 Sept, priced at £506 found 21 hours ago
Icelandair
Wed, 19 Aug - Thu, 17 Sept
LHR
London
BWI
Baltimore
£510 Return, found 16 hours ago
£510
Return
found 16 hours ago
Select Icelandair flight, departing Wed, 19 Aug from London to Baltimore, returning Thu, 17 Sept, priced at £510 found 16 hours ago
Icelandair
Wed, 19 Aug - Thu, 17 Sept
LHR
London
BWI
Baltimore
£511 Return, found 16 hours ago
£511
Return
found 16 hours ago
Select Icelandair flight, departing Wed, 19 Aug from London to Baltimore, returning Thu, 17 Sept, priced at £511 found 16 hours ago
Icelandair
Tue, 18 Aug - Sun, 27 Sept
LHR
London
BWI
Baltimore
£512 Return, found 6 days ago
£512
Return
found 6 days ago
Select Icelandair flight, departing Tue, 18 Aug from London to Baltimore, returning Sun, 27 Sept, priced at £512 found 6 days ago
United
Wed, 30 Sept - Fri, 9 Oct
LHR
London
BWI
Baltimore
£518 Return, just found
£518
Return
just found
Select United flight, departing Wed, 30 Sept from London to Baltimore, returning Fri, 9 Oct, priced at £518 just found
Swiss International Air Lines
Mon, 24 Aug - Sat, 12 Sept
LHR
London
BWI
Baltimore
£518 Return, found 1 day ago
£518
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, 24 Aug from London to Baltimore, returning Sat, 12 Sept, priced at £518 found 1 day ago
Swiss International Air Lines
Thu, 3 Sept - Tue, 8 Sept
LHR
London
BWI
Baltimore
£520 Return, just found
£520
Return
just found
Select Swiss International Air Lines flight, departing Thu, 3 Sept from London to Baltimore, returning Tue, 8 Sept, priced at £520 just found
Brussels Airlines
Wed, 16 Sept - Sat, 26 Sept
LHR
London
BWI
Baltimore
£523 Return, just found
£523
Return
just found
Select Brussels Airlines flight, departing Wed, 16 Sept from London to Baltimore, returning Sat, 26 Sept, priced at £523 just found
American Airlines
Thu, 1 Oct - Sun, 11 Oct
LHR
London
BWI
Baltimore
£524 Return, just found
£524
Return
just found
Select American Airlines flight, departing Thu, 1 Oct from London to Baltimore, returning Sun, 11 Oct, priced at £524 just found

Alternative airports near Baltimore

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

Select flight to Ronald Reagan Washington National DCA. Average driving time to city centre is 57 minutes. Flights from £679
DCA
Ronald Reagan Washington National
Average driving time to city centre57 min
Flights from £679

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from £350 and cheap return flights from £505 LHR to BWI with Expedia. One-way flights typically cost between £532 and £2663, and return flights often range between £561 and £2711. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to BWI ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The cheapest months to fly from LHR to BWI are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Only one airline offers direct flights from London Heathrow (LHR) to Baltimore Washington Intl. Thurgood Marshall (BWI).British Airways operates 7 direct flights from London Heathrow (LHR) to Baltimore Washington Intl. Thurgood Marshall (BWI) every week.
How do I find cheap flights from London (LHR) to Baltimore, MD (BWI)?
To find a cheap flight from London (LHR) to Baltimore, MD (BWI), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from London Heathrow (LHR) to Baltimore Washington Intl. Thurgood Marshall (BWI) typically departs around 6:00 AM. This service is offered by airlines such as Air Baltic, Swiss International Air Lines, and United. Please note that this is a seasonal service, active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you're flying from London Heathrow (LHR) to Baltimore, MD (BWI), you have a few options. A non-stop flight typically takes around 8 hours 18 minutes, covering a distance of approximately 5,834 kilometers. If you opt for a one-stop flight, your journey will usually take longer, around 14 hours 30 minutes. Flights with two or more stops will extend your travel time even further, typically to about 17 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from London (LHR) to Baltimore, MD (BWI)?
Select the "Business class" and "First class" filters when looking for London (LHR) to Baltimore, MD (BWI) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Baltimore, MD (BWI) from London (LHR)?
If you're planning to travel to Baltimore from Heathrow (LHR), you can fly directly into Baltimore Washington Intl. Thurgood Marshall (BWI). Some flights may connect through major hubs like Schiphol (AMS), Roissy-Charles de Gaulle (CDG), or John F. Kennedy Intl. (JFK) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a London (LHR-Heathrow) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR) to Baltimore, MD (BWI)?
If you booked your London (LHR) to Baltimore, MD (BWI) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Scandinavian Airlines, United, Virgin Atlantic
Return price
£505
Distance
5799 km
Average flight time
8 hours 15 mins

Book with confidence

Compare flights from London to Baltimore easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Baltimore. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Baltimore Washington Intl. Thurgood Marshall in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Baltimore Washington Intl. Thurgood Marshall.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Baltimore Washington Intl. Thurgood Marshall (BWI)

The easiest way to view the best deals on flights from London to Baltimore today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Baltimore Washington Intl. Thurgood Marshall start at just £505 and range up to £524.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Baltimore
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Baltimore flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Baltimore Washington Intl. Thurgood Marshall for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Baltimore easily and book with confidence

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