LHR - DCA

$486 Find Cheap Flights from London Heathrow Airport to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Reagan-National departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$528
Typical prices: $760-1094
Air Canada
Thu 11/6Sun 11/30
LHR - DCA • 2 stops
Cheapest one-way
$486
Typical prices: $896-988
Multiple Airlines
Mon 12/1
LHR - DCA • 2 stops
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 20% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Reagan-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Reagan-National (LHR-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Reagan-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Reagan-National

Thu, Nov 6 - Sun, Nov 30
Air Canada Logo
9:00 am - 9:56 pmLHR-DCA
17h 56m2 stops
Air Canada Logo
4:10 pm - 7:10 amDCA-LHR
10h 00m1 stop
$528Air Canada
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Thu, Mar 12 - Sat, Mar 21
Air Canada Logo
9:00 am - 9:56 pmLHR-DCA
16h 56m2 stops
Air Canada Logo
4:10 pm - 7:10 amDCA-LHR
11h 00m1 stop
$529Air Canada
Find Deal
Fri, Oct 31 - Mon, Nov 3
Virgin Atlantic Logo
8:40 am - 9:43 pmLHR-DCA
17h 03m2 stops
Virgin Atlantic Logo
7:35 pm - 9:00 amDCA-LHR
32h 25m1 stop
$532Virgin Atlantic
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Fri, Oct 31 - Mon, Nov 3
Multiple Airlines Logo
1:25 pm - 9:56 pmLHR-DCA
12h 31m1 stop
Multiple Airlines Logo
4:10 pm - 7:10 amDCA-LHR
10h 00m1 stop
$540Multiple Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Multiple Airlines Logo
6:50 am - 3:31 pmLHR-DCA
13h 41m2 stops
Multiple Airlines Logo
12:55 pm - 9:20 amDCA-LHR
15h 25m1 stop
$544Multiple Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
British Airways Logo
11:45 am - 7:58 pmLHR-DCA
12h 13m1 stop
British Airways Logo
3:44 pm - 6:30 amDCA-LHR
9h 46m1 stop
$545British Airways
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Fri, Nov 7 - Mon, Nov 24
Virgin Atlantic Logo
9:40 am - 4:05 pmLHR-DCA
11h 25m1 stop
Virgin Atlantic Logo
12:39 pm - 6:25 amDCA-LHR
12h 46m1 stop
$549Virgin Atlantic
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Thu, Oct 30 - Tue, Nov 4
Finnair Logo
10:15 am - 5:56 pmLHR-DCA
11h 41m1 stop
Finnair Logo
3:59 pm - 9:20 amDCA-LHR
12h 21m1 stop
$553Finnair
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Fri, Oct 31 - Fri, Nov 14
Finnair Logo
3:35 pm - 10:57 pmLHR-DCA
11h 22m1 stop
Finnair Logo
5:45 pm - 9:40 amDCA-LHR
10h 55m1 stop
$591Finnair
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Fri, Nov 7 - Sun, Nov 9
British Airways Logo
12:55 pm - 6:56 pmLHR-DCA
11h 01m1 stop
British Airways Logo
7:44 pm - 12:00 pmDCA-LHR
11h 16m1 stop
$604British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to Reagan-National flights

Get data-powered insights and trends into flights from Heathrow to Reagan-National to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport departing in November.

What’s the cheapest day of the week to fly from London Heathrow Airport to Reagan Washington National Airport?

The average price of all round-trip flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Reagan Washington National Airport on a Saturday and more expensive on a Sunday. On your return trip to London Heathrow Airport, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

What is the cheapest month to fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport is January, where tickets cost $655 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,040 and $914 respectively.

How far in advance should I book a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

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Good to know

Low seasonJanuary
Cheapest flight$486
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from London Heathrow Airport to Reagan Washington National Airport

When to book flights from Heathrow to Reagan-National

Are your dates flexible? Find out the best times to travel from Heathrow to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to Reagan Washington National Airport flights

  • What is the cheapest flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport was $486 for a one-way ticket and $528 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and Reagan Washington National Airport?

    Yes, you’ll need a passport to travel to Reagan Washington National Airport from London Heathrow Airport.

  • Which aircraft models fly most regularly from London Heathrow Airport to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Reagan Washington National Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Reagan Washington National Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reagan Washington National Airport with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Reagan Washington National Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reagan Washington National Airport from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Heathrow to Reagan-National

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Reagan-National (DCA)

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