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Cheap flights from Balt./Wash. International (BWI) to London (LON)

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The best prices from Balt./Wash. International to London are usually found in October or February, booked 46 days in advance, depart on a Monday or Tuesday and return on a Saturday

How to find the cheapest flight from
Balt./Wash. International (BWI) to London (LON)

BWI - LON
Price
$649 - $1,009
LON
Temperature
48.2 - 73.4 °F
LON
Rainfall
1.4 - 2.8 inches

Popular in

June

High demand for flights, 27% potential price rise

Cheapest in

October

Best time to find cheap flights, 12% potential price drop

Round-trip from

$649

From Balt./Wash. International to London

One-way from

$260

One-way flight from Balt./Wash. International to London

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Balt./Wash. International to London?

Friday flights are generally found to be more expensive for flights from Balt./Wash. International to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Balt./Wash. International to London?

Travelers have found it’s best to book a flight 61 days in advance to save up to 44% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Balt./Wash. International to London 1-2 weeks in advance for as low as $910, or $1,146 for flights within the next 24 hours.

What is the cheapest month to fly from Balt./Wash. International to London?

October can be a great time to fly to London from Balt./Wash. International with a flight ticket averaging about $714. Cheapflights users have found deals in the month of October for as cheap as $445. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Balt./Wash. International to London (BWI - LON)?

A simple way to save on the total cost of your ticket is to fly from Balt./Wash. International to London in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Cheap flights from Balt./Wash. International to London in January, February 2021

The best prices found for BWI to LON flights for January, February
28 Feb - 22 Mar
$606pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
BWI
Baltimore/Washington
28 Feb - 22 Mar
$620pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
14 Feb - 18 Feb
$621pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington

Balt./Wash. International to London 2021 flight deals

Cheap flights to London from Balt./Wash. International found for this year
2 Jul - 4 Jul
$562pp
BWI
Baltimore/Washington
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
BWI
Baltimore/Washington
13 May - 18 May
$603pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
28 Feb - 22 Mar
$606pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
BWI
Baltimore/Washington

Non-stop flights to London from Balt./Wash. International

Save time with Balt./Wash. International to London direct flight deals
18 May - 4 Jun
$632pp
BWI
Baltimore/Washington
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
BWI
Baltimore/Washington
18 May - 2 Jun
$633pp
BWI
Baltimore/Washington
Iberia
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Iberia
Non-Stop
BWI
Baltimore/Washington
20 Jun - 29 Jun
$656pp
BWI
Baltimore/Washington
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
BWI
Baltimore/Washington

Last minute flights from Balt./Wash. International to London

Late deals on round-trip flights to London from Balt./Wash. International, departing today and this week
29 Jan - 3 Feb
$800pp
BWI
Baltimore/Washington
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
29 Jan - 3 Feb
$828pp
BWI
Baltimore/Washington
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
30 Jan - 6 Feb
$834pp
BWI
Baltimore/Washington
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington

One-way flights to London from Balt./Wash. International

The cheapest one-way flights from Balt./Wash. International to London
4:50 pm - 5:00 am
Finnair
Nonstop
7h 10m
BWI - LHR
Finnair
$260
World Air Fares
9:16 am - 2:20 am
British Airways
1 Stop
12h 04m
BWI - LHR
British Airways
$273
Gotogate
4:50 pm - 5:00 am
Iberia
Nonstop
7h 10m
BWI - LHR
Iberia
$274
CheapFlights

Related info for your journey

Useful info, stats and facts about Balt./Wash. International to London flights.

Flight FAQs

From Balt./Wash. International to London

Are flight prices decreasing from Baltimore to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Baltimore/Washington to London to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Baltimore/Washington to London are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Baltimore/Washington to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from Baltimore/Washington to London have new flexible policies in place due to COVID-19. British Airways, American Airlines, and Iberia are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from Balt./Wash. International to London for under $600 on Cheapflights?

Yes, there are multiple flights from Balt./Wash. International to London for under $600. The cheapest flight booked recently is on British Airways for just $562, but on average you can expect to pay $620.

Are there nonstop flights from Balt./Wash. International to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Balt./Wash. International to London under $700. A good price for a nonstop flight from Balt./Wash. International to London is less than $689.

Are there last-minute flights available from Balt./Wash. International to London for under $800?

There are currently 20+ open flights from Balt./Wash. International to London within the next 7 days for less than $800.

Is Baltimore weather warmer or cooler than London?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in London is generally colder than in Baltimore. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Balt./Wash. International to London?

British Airways, Iberia, and Air Canada can get you from Balt./Wash. International to London in just under 7h 10m. Your travel time can differ by up to 2h 45m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Balt./Wash. International to London round-trip?

Cheapflights users have booked flights from Balt./Wash. International to London round-trip from $562. Other airlines that can offer you cheap pricing are Iberia, from $633, and American Airlines, from $635. You may be able to fly from Balt./Wash. International to London for 23% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Balt./Wash. International to London one-way?

The cheapest airlines for a one-way flight from Balt./Wash. International to London are Air Canada ($253), Finnair ($257), and British Airways ($272).

Alternative routes for Balt./Wash. International to London

Destination information for London

Things to know before you go. Useful info for your trip from Balt./Wash. International to London
Today's exchange rate
$1 = £0.74
Flight duration
7h 37m
Average temperature for January in London
48.2 °F
Avg rainfall for January in London
2.0 ″

Airports servicing Baltimore

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Balt./Wash. International to London

The chart below displays the airlines Cheapflights users traveling from Balt./Wash. International to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
WOW air
$229 $488 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

Aer Lingus
$467 $640 No cancel fee N/A
Austrian Airlines
$509 $641 No cancel fee 78%
Virgin Atlantic
$431 $673 No cancel fee 72%
Lufthansa
$488 $676 No cancel fee 76%
Air Canada
$402 $690 No cancel fee 67%
United Airlines
$415 $712 No cancel fee 69%
Delta
$552 $762 No cancel fee N/A
Iberia
$509 $770 No cancel fee 77%
Icelandair
$484 $824 No cancel fee 76%
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