Cheap flights from London Heathrow Airport to Washington, D.C. from $354
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Washington, D.C. departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Icelandair flights from London Heathrow Airport to Baltimore
Our best Icelandair deals on London Heathrow Airport to Baltimore flight tickets
British Airways flights from London Heathrow Airport to Baltimore
Our best British Airways deals on London Heathrow Airport to Baltimore flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Baltimore
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 London Heathrow Airport and Baltimore?
What is the cheapest month to fly to Baltimore?
If you’re not able to fly to Baltimore in February, then January is your next best option. Flight prices from London Heathrow Airport to Baltimore during January average around $690.
What is the cheapest day to depart on your flight to Baltimore?
The cheapest day to depart from London Heathrow Airport to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $774. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,044. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.
What is the cheapest time of day to depart on your flight to Baltimore?
Flying to Baltimore from London Heathrow Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $597 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $886.
What is the cheapest London Heathrow to Baltimore/Washington flight route?
Fly from London Heathrow to Baltimore/Washington for the best London Heathrow - Baltimore/Washington flight prices
How far in advance should I book a flight to Baltimore?
You are more likely to see cheaper flights to Baltimore from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $865 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from London Heathrow Airport for as low as $725 on momondo.
What cabin class options are available on London Heathrow to Baltimore/Washington flights?
There are 3 cabin classes available to choose from on London Heathrow to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on London Heathrow Airport to Baltimore flights?
No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Baltimore.
How have London Heathrow Airport to Baltimore flight prices changed over time?
As of July 2025, prices for London Heathrow Airport to Baltimore flights are approximately 14% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from London Heathrow to Baltimore/Washington?
Icelandair is the most popular carrier operating from London Heathrow to Baltimore/Washington
What airlines fly to Baltimore?
British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to Baltimore from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 13 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Baltimore on average per day?
5 flights are operational daily from London Heathrow Airport to Baltimore as of July 2025. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from London Heathrow Airport to Baltimore on average per week?
As of July 2025, there are 35 flights per week flying from London Heathrow Airport to Baltimore. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from London Heathrow Airport to Baltimore
Cheap London Heathrow Airport to Baltimore (LHR to BWI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Baltimore
How far is London Heathrow to Baltimore/Washington by plane?
Baltimore/Washington is 3615.0 mi away from London Heathrow. In terms of flight time, this usually takes a little over 8h 00m.
When did momondo last update prices for flights from London Heathrow Airport to Baltimore/Washington Airport?
Prices for flights from London Heathrow Airport to Baltimore/Washington Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Baltimore/Washington Airport?
The number of operators available for flights from London Heathrow Airport to Baltimore/Washington Airport is 4 as of July 2025.
How old do you have to be to fly from London Heathrow Airport to Baltimore/Washington Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Baltimore?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Baltimore is Boeing 777, representing 33.91% of all bookings. The subsequent popular models are Airbus A380-800 at 15.00%, Airbus A330-900neo at 9.41%, and Boeing 787-8 Dreamliner at 9.35%.
What is the most popular airline from London Heathrow Airport to Baltimore?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Baltimore is British Airways, representing 61% of all bookings. The subsequent popular airlines are American Airlines at 19%, Icelandair at 12%, and Iberia at 8%.
Best airlines flying from London Heathrow Airport to Baltimore
Compare and see reviews for airlines that fly from London Heathrow Airport to Baltimore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $555 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $682 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 7.0 2,819 reviews | |||
| PriceFrom $736 | Free Cancellation | Rating 7.2 10,000 reviews |
American Airlines Flights From London Heathrow Airport to Baltimore
The lowest priced American Airlines flight from London Heathrow Airport to Baltimore from the last 72 hours was $736. Generally, American Airlines has 7 flights on this route every week with an average price of $846. American Airlines is rated 7.2/10 by our users.
Iberia Flights From London Heathrow Airport to Baltimore
Across 2,820 Iberia reviews on momondo, the average score is 7.0/10. Iberia flies from London Heathrow Airport to Baltimore about 7 times each week, with ticket deals ranging from $687 to $917. Price data is based on momondo searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from London to Baltimore?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Baltimore. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Baltimore with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Baltimore flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Baltimore?
momondo helps you find the best flight between London and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Baltimore right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Baltimore, momondo offers a useful price alert feature which will track prices for flights to Baltimore from London and alert you when they change.