Cheap flights from Heathrow to Washington

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Washington (WAS)
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How to find the cheapest flight from
Heathrow (LHR) to Washington (WAS)

All the information you need to plan the best LHR to WAS flight in 2021: compare Heathrow to Washington flight prices with the expected peak season, weather and rainfall in Washington.
LHR - WAS
Price
£557 - £962
WAS
Temperature
2 - 27 °C
WAS
Precipitation
66 - 102 mm

Popular in

July

High demand for flights, 24% potential price rise

Cheapest in

November

Best time to find cheap flights, 23% potential price drop

Round-trip from

£404

From London Heathrow to Washington (WAS)

One-way from

£152

One-way flight from London Heathrow to Washington (WAS)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from London Heathrow Airport to Washington (LHR - WAS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Washington as you normally would.

How far in advance should I book a flight from London Heathrow Airport to Washington?

Travellers have found it’s best to book a flight 34 days in advance to save up to 27% 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 34 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 London Heathrow Airport to Washington 1-2 weeks in advance for as low as £530, or £619 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Washington?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Washington. Flights to Washington from London Heathrow Airport in February are about £485 on average during February, but can be found for as low as £325.

Cheap flights from Heathrow to Washington in October, November 2021

The best prices found for LHR to WAS flights in October, November
9 Nov - 17 Nov
£162pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow
25 Oct - 31 Oct
£230pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
25 Oct - 31 Oct
£231pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

London Heathrow to Washington 2021 flight deals

Cheap flights to Washington from Heathrow found for this year
20 Dec - 31 Dec
£145pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
9 Dec - 31 Dec
£153pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
20 Dec - 31 Dec
£162pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

Direct flights to Washington from Heathrow

Save time with Heathrow to Washington direct flight deals
18 Mar - 25 Mar
£256pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
29 Mar - 7 Apr
£406pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
29 Mar - 7 Apr
£407pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Washington

Late deals on return flights to Washington from Heathrow, departing today and this week
26 Oct - 11 Nov
£471pp
LHR
London Heathrow
Etihad Airways
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Etihad Airways
 
1 STOP
LHR
London Heathrow
28 Oct - 10 Nov
£474pp
LHR
London Heathrow
Etihad Airways
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Etihad Airways
 
1 STOP
LHR
London Heathrow
31 Oct - 30 Nov
£476pp
LHR
London Heathrow
Etihad Airways
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Etihad Airways
 
1 STOP
LHR
London Heathrow

One-way flights to Washington from London Heathrow

The cheapest one-way flights from Heathrow to Washington
07:15 - 10:15
British Airways
Direct
8h 00m
LHR - IAD
British Airways
£152
Netflights
10:35 - 10:15
SAS
3 stops
28h 40m
LHR - IAD
SAS
£300
Gotogate
12:55 - 10:40
Lufthansa
1 stop
26h 45m
LHR - IAD
Lufthansa
£302
StudentUniverse

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Heathrow to Washington

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

Virgin Atlantic, United 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 London Heathrow Airport to Washington for under £200 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Washington for under £200. The cheapest flight booked recently is on Virgin Atlantic for just £145, but on average you can expect to pay £223.

Are there direct flights from London Heathrow Airport to Washington for under £300 on Cheapflights?

Cheapflights has 20 direct flights from London Heathrow Airport to Washington under £300. A good price for a direct flight from London Heathrow Airport to Washington is less than £423.

Are there last-minute flights available from London Heathrow Airport to Washington for under £500?

There are currently 20+ open flights from London Heathrow Airport to Washington within the next 7 days for less than £500.

What days are direct flights available from London Heathrow Airport to Washington?

Days when direct flights are available for this flight are: Friday, Saturday.

How many flights depart from London Heathrow Airport to Washington on average per day?

Per day, 4 flights depart from London Heathrow Airport to Washington on average.
Afternoon (Midday - 6pm) - 100% of flight departures

How long is the flight from London Heathrow Airport to Washington?

Departing from London Heathrow Airport to Washington will take you 15h 21m. Airlines will cover a distance of 3687 mi.

What is the cheapest airline to fly from London Heathrow Airport to Washington return?

Our cheapest airline available from London Heathrow Airport to Washington is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £145 on this airline. Virgin Atlantic is priced at 72% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London Heathrow Airport to Washington one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £152. However, be on the lookout for offers from SAS and Lufthansa, as they are both options that can get you from London Heathrow Airport to Washington for a low price.

What are the most popular routes from London Heathrow Airport to Washington?

When deciding which route to take from London Heathrow Airport to Washington, consider London Heathrow - Washington Dulles Intl, London Heathrow - Baltimore/Washington or London Heathrow - Washington Reagan-National, as they are the most popular.

What are the most popular airlines that fly from London Heathrow Airport to Washington?

When booking a flight from London Heathrow Airport to Washington, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the most reliable airlines from London Heathrow Airport to Washington?

Consider Air Canada (92%), Austrian Airlines (92%) or Copa Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Washington.

What are the cheapest flights from London Heathrow Airport to Washington?

Looking for the cheapest flight from London Heathrow Airport to Washington? While on average our users pay £825, our data indicates the cheapest price to be £267. The most popular route (London Heathrow - Washington Dulles Intl), is priced around £153.

COVID Restrictions

View COVID Travel Restrictions for Washington, DC

Do I need a COVID test to fly to Washington from Heathrow?

Information is based on travel restrictions from London Heathrow to Washington

Most visitors from London Heathrow will not be allowed to enter Washington.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Washington.

Do I need a test to fly back to Heathrow from Washington?

Returning to London Heathrow from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Washington, DC

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Heathrow to Washington.
Today's exchange rate
£1 = $1.39
Average temperature for October in Washington
22.0 °C
Avg rainfall for October in Washington
93.0 mm

Airports servicing London

Airports servicing Washington

Reagan-National (DCA)

Top 10 airlines flying from London Heathrow to Washington

The chart below displays the airlines Cheapflights users travelling from Heathrow to Washington 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
£271 £543 No cancel fee 72%
Search Virgin Atlantic flights
United Airlines
£281 £611 No cancel fee 69%
Search United Airlines flights
British Airways
£284 £663 No cancel fee 70%
Search British Airways flights
Air Canada
£285 £513 No cancel fee 67%
Search Air Canada flights
American Airlines
£294 £518 No cancel fee 71%
Search American Airlines flights
Austrian Airlines
£299 £608 No cancel fee 78%
Search Austrian Airlines flights
SAS
£300 £525 No cancel fee 77%
Search SAS flights
TAP AIR PORTUGAL
£304 £411 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Iberia
£327 £650 No cancel fee 77%
Search Iberia flights
Delta
£332 £656 No cancel fee N/A
Search Delta flights

Hourly flight availability from Heathrow to Washington

See what time of day planes typically take off from Heathrow towards Washington.
Morning 6 AM to midday 50% of flight departures
Afternoon Midday to 6 PM 50% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Heathrow to Washington
See how many times per day planes take to the skies headed from Heathrow to Washington.
Sunday
18 daily flights
Monday
22 daily flights
Tuesday
22 daily flights
Wednesday
22 daily flights
Thursday
22 daily flights
Friday
22 daily flights
Saturday
18 daily flights
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