Cheap flights from Baltimore to London from £216
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 1/3. 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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Fly from
Fly to
Route
Depart
Return
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Tue 15/12
19:40-10:50
1 stop10h 10m
London Heathrow
Sun 3/1
12:15-18:40
1 stop11h 25m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Mon 30/11
19:40-19:30
1 stop18h 50m
London Heathrow
Tue 8/12
12:15-18:40
1 stop11h 25m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Wed 4/11
19:40-19:30
1 stop18h 50m
London Heathrow
Fri 13/11
12:15-18:40
1 stop11h 25m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Tue 24/11
19:40-10:50
1 stop10h 10m
London Heathrow
Tue 8/12
20:35-18:40
1 stop27h 05m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Sat 28/11
18:55-07:05
Nonstop7h 10m
London Heathrow
Tue 1/12
13:50-17:05
Nonstop8h 15m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Sat 5/12
19:40-16:25
2 stops15h 45m
London Heathrow
Wed 9/12
07:05-18:40
2 stops16h 35m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Thu 26/11
18:55-07:05
Nonstop7h 10m
London Heathrow
Tue 1/12
13:50-17:05
Nonstop8h 15m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Fri 27/11
18:55-07:05
Nonstop7h 10m
London Heathrow
Tue 1/12
13:50-17:05
Nonstop8h 15m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Tue 23/3
19:55-07:05
Nonstop7h 10m
London Heathrow
Tue 30/3
21:25-19:25
1 stop27h 00m
BaltimoreLondon
BWI Baltimore/Washington - LHR London Heathrow
BWILHR
Baltimore/Washington
Wed 10/3
18:55-07:05
Nonstop7h 10m
London Heathrow
Wed 17/3
12:15-19:40
1 stop11h 25m
See travel insights to London from
How to get the cheapest flight ticket from Baltimore to London Heathrow Airport
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 Baltimore and London Heathrow Airport?
Prices are currently low for flights on this route.
Typical prices usually range from £548 to £750.The lowest price recently found on this route was £511.
What is the cheapest month to fly to London Heathrow Airport?
In general, January is the cheapest month to fly from Baltimore to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £487. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Baltimore averaging around £536.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Baltimore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £624. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £768.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Baltimore to London Heathrow Airport in the afternoon for as low as £691. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £693 on average. Flights to London Heathrow Airport from Baltimore in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Baltimore/Washington to London Heathrow flight route?
Fly from Baltimore/Washington to London Heathrow for the best Baltimore/Washington - London Heathrow flight prices
How far in advance should I book a flight from Baltimore to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £650 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Baltimore for as low as £561 on momondo.
What cabin class options are available on Baltimore to London Heathrow Airport flights?
There are 3 cabin classes available to choose from on Baltimore to London Heathrow Airport 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 Heathrow Airport flights?
You could potentially save up to 33% on your flight if you consider stops on a Baltimore to London Heathrow Airport flight.
How have Baltimore to London Heathrow Airport flight prices changed over time?
As of October 2026, prices for Baltimore to London Heathrow Airport flights are approximately 27% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Baltimore/Washington to London Heathrow?
British Airways, United Airlines, and Delta are the most popular carriers operating from Baltimore/Washington to London Heathrow
Which airlines fly to London Heathrow Airport?
British Airways, United Airlines and Virgin Atlantic are the top three most popular airlines that fly to London Heathrow Airport 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 Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Baltimore to London Heathrow Airport on average per day?
As of October 2026, 2 flights take off from Baltimore and land in London Heathrow Airport 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 Heathrow Airport on average per week?
The number of flights available between Baltimore and London Heathrow Airport is 19 per week as of October 2026. The most frequent departure day is Mon, with 26% of weekly flights leaving on this day.
When to book flights from Baltimore to London Heathrow Airport
Cheap Baltimore to London Heathrow Airport (BWI to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Baltimore to London Heathrow Airport
Frequently asked questions about flying from Baltimore to London Heathrow Airport
How far is Baltimore/Washington to London Heathrow by plane?
A flight from Baltimore/Washington to London Heathrow will travel around 3615.0 mi. Typically, this will take 7h 10m by plane in normal conditions.
When did momondo last update prices for flights from Baltimore/Washington Airport to London Heathrow Airport?
Prices for flights from Baltimore/Washington Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to London Heathrow Airport?
The number of operators available for flights from Baltimore/Washington Airport to London Heathrow Airport is 2 as of October 2026.
How old do you have to be to fly from Baltimore/Washington Airport to London Heathrow 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 Baltimore/Washington Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Baltimore to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Baltimore to London Heathrow Airport is Boeing 777, representing 55.54% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 9.12%, Boeing 787-8 Dreamliner at 7.80%, and Airbus A330-900neo at 5.39%.
What is the most popular airline from Baltimore to London Heathrow Airport?
Based on momondo bookings for flights between Baltimore and London Heathrow Airport, the leading airline is British Airways, making up 57% of the total bookings. Other popular airlines include Icelandair with 43%.
Best airlines flying from Baltimore to London Heathrow Airport
Compare and see reviews for airlines that fly from Baltimore to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £235 | Free Cancellation | Rating 6.9 757 reviews | |||
| PriceFrom £437 | Free Cancellation | Rating 6.7 8,245 reviews |
British Airways Flights From Baltimore to London Heathrow Airport
British Airways flight deals from Baltimore to London Heathrow Airport start from £437 round-trip. Over the 1 British Airways flight for this route in a normal week, average airfare is usually £718 round-trip - but some users have found much cheaper deals with momondo.
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Why should I use momondo to find a flight deal from Baltimore to London?
Finding the right flight to London from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.
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?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baltimore to London.
I’m not ready to book a flight from Baltimore to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Baltimore to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.