Cheap flights from Baltimore to London from £129
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 4/8. 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 Baltimore to London
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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 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 £456, 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 £474.
What is the cheapest day to depart on your flight to London?
Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £543. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to London for around £629.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £566. Flights at midday are often more expensive, with an average ticket price of £1,402.
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 weeks ahead of your departure date. In general, you can expect to find flights to London for around £565 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Baltimore for as low as £519 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.
Can stopping save me money on Baltimore to London flights?
You could potentially save up to 34% on your flight if you consider stops on a Baltimore to London flight.
How have Baltimore to London flight prices changed over time?
As of July 2025, prices for Baltimore to London flights are approximately 16% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Baltimore/Washington to London?
Icelandair and PLAY are the most popular carriers operating from Baltimore/Washington to London
Which airlines fly to London?
British Airways, Virgin Atlantic and Iberia are the top three most popular airlines that fly to London from Baltimore according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Baltimore to London on average per day?
As of July 2025, 5 flights take off from Baltimore and land in London each day. The most common flight departure time for this route is 21:00, with 100% of daily flights taking off in the evening.
How many flights depart from Baltimore to London on average per week?
The number of flights available between Baltimore and London is 35 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.
When to book flights from Baltimore to London
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
How far is Baltimore/Washington to London by plane?
Baltimore/Washington and London are 3627.9 mi apart from one another. A reasonable flight in good conditions will take 10h 15m.
When did momondo last update prices for flights from Baltimore/Washington Airport to London?
Prices for flights from Baltimore/Washington Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to London?
There are 6 operators available for flights from Baltimore/Washington Airport to London as of July 2025.
How old do you have to be to fly from Baltimore/Washington Airport to London?
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 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?
Based on momondo bookings for flights between Baltimore and London, the leading plane model is Boeing 777, making up 36.80% of the total bookings. Other popular models include Airbus A380-800 with 15.94%, Boeing 777-300ER with 12.95%, and Boeing 787-8 Dreamliner with 9.39%.
What is the most popular airline from Baltimore to London?
Based on momondo bookings for flights between Baltimore and London, the leading airline is British Airways, making up 39% of the total bookings. Other popular airlines include PLAY with 22%, Iberia with 20%, and Icelandair with 12%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom £301 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom £351 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom £408 | Free Cancellation | Rating 7.0 2,819 reviews | |||
| PriceFrom £455 | Free Cancellation | Rating 7.4 654 reviews | |||
| PriceFrom £457 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £486 | Free Cancellation | Rating 7.2 10,000 reviews |
American Airlines Flights From Baltimore to London
American Airlines flies from Baltimore to London around 7 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Baltimore to London in the last 72 hours was £663 (round-trip), much lower than the average airfare cost of £965 for American Airlines flights on this route.
Iberia Flights From Baltimore to London
Iberia (7.0/10 from 2,820 reviews) operates around 7 flights from Baltimore to London in any given week. The average Iberia airfare for this route is around £830, with deals from around £557 rare but found on momondo. Referenced prices are for round-trip Baltimore to London flight searches in the last 72 hours.
Travelling to a place near London?
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Why should I use momondo to find a flight deal from Baltimore to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Baltimore to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Baltimore with this policy.
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?
Price alerts on flights to London from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.