Cheap flights from Reagan National (DCA) to Heathrow (LHR)

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The best prices from Reagan National to Heathrow are usually found in October or February, booked 31 days in advance, depart on a Monday or Sunday and return on a Friday

How to find the cheapest flight from
Reagan National (DCA) to Heathrow (LHR)

DCA - LHR
Price
$609 - $1,124
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

October

Best time to find cheap flights, 21% potential price drop

Round-trip from

$609

From Reagan National to Heathrow

One-way from

$295

One-way flight from Reagan National to Heathrow

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 Heathrow?

Flights from Reagan National to Heathrow are found to be more expensive on Thursday. 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 Heathrow.

How far in advance should I book a flight from Reagan National to Heathrow?

Users have found that booking a flight from Reagan National to Heathrow at least 61 days early can save you up to 44% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Reagan National to Heathrow for as little as $910 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,146 for flights departing within the next 3 days.

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

October is one of the best times of the year to fly to Heathrow from Reagan National. Prices for October average $714 per person but you can even find prices for as low as $445. The most expensive prices can be found in the month of July. Opting for a October flight can save you 31% on your journey compared to booking in October

When is the cheapest time to fly from Reagan National to Heathrow (DCA - LHR)?

It’s optimal to fly from Reagan National to Heathrow in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Reagan National to Heathrow in March, April 2021

7 Apr - 5 May
$551pp
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
DCA
Washington Reagan-National
23 Apr - 10 May
$600pp
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
DCA
Washington Reagan-National
23 Apr - 10 May
$628pp
DCA
Washington Reagan-National
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
DCA
Washington Reagan-National

Reagan National to Heathrow 2021 flight deals

7 Apr - 5 May
$551pp
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
DCA
Washington Reagan-National
5 Jul - 19 Jul
$578pp
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
DCA
Washington Reagan-National
5 Jul - 19 Jul
$586pp
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
DCA
Washington Reagan-National

Last minute flights from Reagan National to Heathrow

17 Mar - 30 Mar
$847pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
DCA
Washington Reagan-National
14 Mar - 24 Mar
$854pp
DCA
Washington Reagan-National
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
DCA
Washington Reagan-National
17 Mar - 30 Mar
$858pp
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 Heathrow from Reagan National

12:38 pm - 4:30 am
Delta
1 Stop
11h 52m
DCA - LHR
Delta
$295
Delta
11:00 am - 7:00 am
TAP AIR PORTUGAL
2 Stops
39h 00m
DCA - LHR
TAP AIR PORTUGAL
$306
Fareboom
1:55 pm - 1:15 pm
Iberia
2 Stops
18h 20m
DCA - LHR
Iberia
$318
Kiwi.com

Related info for your journey

Flight FAQs

From Reagan National to Heathrow

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

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Washington Reagan-National to London Heathrow. Policies will vary by airline.

Which airlines flying from Washington Reagan-National to London Heathrow 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 Heathrow for under $600 on Cheapflights?

Yes, there are multiple flights from Reagan National to Heathrow for under $600. The cheapest flight booked recently is on KLM for just $551, but on average you can expect to pay $631.

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

There are no nonstop flights from Reagan National to Heathrow, 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 Heathrow for under $900?

There are currently 20+ open flights from Reagan National to Heathrow within the next 7 days for less than $900.

What days are nonstop flights available from Reagan National to Heathrow?

Days when nonstop flights are available for this flight are: Tuesday, Wednesday, Thursday, Friday.

Does it rain more in Reagan National or Heathrow?

In Reagan National, there will be greater rainfall in Reagan National compared to Heathrow over the next 16 days.

Is Reagan National weather warmer or cooler than Heathrow?

Our data indicates that the weather will be 90 °F on average in the month of July. The temperature in Heathrow is typically colder than in Reagan National. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Reagan National to Heathrow?

Air Canada, United Airlines, and Iberia can get you from Reagan National to Heathrow in just under 9h 30m. Your travel time can differ by up to 50m. 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 Heathrow round-trip?

Currently priced at $551, KLM will fly you from Reagan National to Heathrow and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and United Airlines - these airlines can fly you to your destination from $628 and $636, respectively. These flights start at 28% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at $260. American Airlines flights start at $293 while deals on Delta start at $295 one-way.

Alternative routes for Reagan National to Heathrow

Destination information for Heathrow

Today's exchange rate
$1 = £0.73
Average temperature for March in Heathrow
53.6 °F
Avg rainfall for March in Heathrow
1.5 ″

Airports servicing Washington

Airports servicing London

Top 10 airlines flying from Reagan National to Heathrow

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 $803 No cancel fee 70%
Austrian Airlines
$577 $804 No cancel fee 78%
Delta
$536 $874 No cancel fee N/A
American Airlines
$583 $928 No cancel fee 71%
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