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Cheap flights from Reagan National (DCA) to London (LON)

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The best prices from Reagan National to London are usually found in October or September, booked 25 days in advance, depart on a Sunday or Monday and return on a Friday

How to find the cheapest flight from
Reagan National (DCA) to London (LON)

DCA - LON
Price
$639 - $940
LON
Temperature
48.2 - 73.4 °F
LON
Rainfall
1.4 - 2.8 inches

Popular in

June

High demand for flights, 21% potential price rise

Cheapest in

October

Best time to find cheap flights, 14% potential price drop

Round-trip from

$639

From Reagan National to London

One-way from

$270

One-way flight from Reagan National 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 Reagan National to London?

Flights from Reagan National to London are found to be more expensive on Monday. 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 Reagan National to London?

Find a great deal and save up to 44% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Reagan National to London within the next two weeks, with the cheapest ticket starting at $910.

What is the cheapest month to fly from Reagan National to London?

The best pricing can be found in the month of October. Prices to London from Reagan National average $714. You can even find prices in October for less than $714, as users have found deals to London from as low as $445. The month of July appears to be one of the more expensive times to travel to London from Reagan National. Flying in the targeted month can save you up to 31%.

When is the cheapest time to fly from Reagan National to London (DCA - LON)?

It’s typically best to fly out from Reagan National to London in the evening. Doing so could potentially save you 6% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Reagan National to London in January, February 2021

The best prices found for DCA to LON flights for January, February
18 Feb - 21 Feb
$616pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
DCA
Washington Reagan-National
11 Feb - 18 Feb
$623pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
DCA
Washington Reagan-National
11 Feb - 18 Feb
$624pp
DCA
Washington Reagan-National
Air France
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
DCA
Washington Reagan-National

Reagan National to London 2021 flight deals

Cheap flights to London from Reagan National found for this year
15 Apr - 18 Apr
$566pp
DCA
Washington Reagan-National
British Airways
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
British Airways
   
2 STOPS
DCA
Washington Reagan-National
15 Apr - 18 Apr
$572pp
DCA
Washington Reagan-National
British Airways
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
DCA
Washington Reagan-National
1 Jun - 16 Jun
$598pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National

Last minute flights from Reagan National to London

Late deals on round-trip flights to London from Reagan National, departing today and this week
19 Jan - 28 Jan
$759pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National
19 Jan - 21 Jan
$796pp
DCA
Washington Reagan-National
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
DCA
Washington Reagan-National
20 Jan - 2 Feb
$839pp
DCA
Washington Reagan-National
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
 
1 STOP
DCA
Washington Reagan-National

One-way flights to London from Reagan National

The cheapest one-way flights from Reagan National to London
8:30 am - 3:50 am
Iberia
1 Stop
15h 20m
DCA - LHR
Iberia
$270
SnapTravelAir
2:15 am - 3:40 am
Finnair
1 Stop
20h 25m
DCA - LHR
Finnair
$276
World Air Fares
10:00 am - 7:40 am
TAP AIR PORTUGAL
2 Stops
16h 40m
DCA - LHR
TAP AIR PORTUGAL
$289
Fareboom

Related info for your journey

Useful info, stats and facts about Reagan National to London flights.

Flight FAQs

From Reagan National to London

Are flight prices decreasing from Reagan National 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 Reagan National 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 Washington Reagan-National to London to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Washington Reagan-National 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 Washington Reagan-National to London have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and British Airways are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Reagan National to London for under $600 on Cheapflights?

Yes, there are multiple flights from Reagan National to London for under $600. The cheapest flight booked recently is on British Airways for just $566, but on average you can expect to pay $616.

Are there nonstop flights from Reagan National to London for under $600 on Cheapflights?

There are no nonstop flights from Reagan National to London, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Reagan National to London for under $800?

There are currently 20+ open flights from Reagan National to London within the next 7 days for less than $800.

Is Reagan National weather warmer or cooler than London?

You can imagine temperatures to be in the 90 °F range in July. The weather in London is generally colder than Reagan National's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Reagan National to London?

Departing from Reagan National to London will take you 9h 16m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Reagan National to London round-trip?

According to our current data, British Airways ($566), Air Canada ($604), and Air France ($624) offers the cheapest pricing from Reagan National to London. British Airways is currently priced 23% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Reagan National to London one-way?

One-way options have recently been found by users for as low as $249 on British Airways. Other airlines that offer cheap prices include Air Canada from $259 and Iberia from $270 one-way.

Alternative routes for Reagan National to London

Destination information for London

Things to know before you go. Useful info for your trip from Reagan National to London
Today's exchange rate
$1 = £0.74
Average temperature for January in London
48.2 °F
Avg rainfall for January in London
2.0 ″

Airports servicing Washington

Airports servicing London

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

Top 10 airlines flying from Reagan National to London

The chart below displays the airlines Cheapflights users traveling from Reagan National 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
Virgin Atlantic
$367 $595 No cancel fee 72%
Lufthansa
$487 $682 No cancel fee 76%
Icelandair
$480 $703 No cancel fee 76%
Finnair
$605 $713 No cancel fee 76%
Air Canada
$501 $731 No cancel fee 67%
United Airlines
$437 $778 No cancel fee 69%
British Airways
$534 $795 No cancel fee 70%
Austrian Airlines
$577 $804 No cancel fee 78%
Delta
$536 $874 No cancel fee N/A
American Airlines
$469 $927 No cancel fee 71%
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