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)

LHR - WAS
Price
£406 - £702
WAS
Temperature
9 - 32 °C
WAS
Rainfall
60 - 107 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

£406

From Heathrow to Washington

One-way from

£222

One-way flight from Heathrow to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Heathrow to Washington?

Find a great deal and save up to 27% by booking at least 34 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 Heathrow to Washington within the next two weeks, with the cheapest ticket starting at £534.

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

Flights from Heathrow to Washington lean towards being more expensive in July. Prices are generally better when you fly from Heathrow to Washington in February, with the cheapest ticket starting at £327.

Cheap flights from Heathrow to Washington in April, May 2021

12 May - 19 May
£263pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
9 May - 16 May
£264pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
19 May - 7 Jun
£265pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Heathrow to Washington 2021 flight deals

3 Aug - 14 Aug
£263pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
12 May - 19 May
£263pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
2 Jul - 16 Jul
£264pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Direct flights to Washington from Heathrow

12 May - 19 May
£300pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
19 May - 9 Jun
£322pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
6 Oct - 14 Oct
£344pp
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

18 Apr - 28 Apr
£301pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
18 Apr - 23 Apr
£313pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
17 Apr - 23 Apr
£317pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

One-way flights to Washington from Heathrow

07:00 - 12:46
Virgin Atlantic
1 stop
10h 46m
LHR - DCA
Virgin Atlantic
£222
Travel2Be
07:05 - 11:40
Multiple Airlines
2 stops
33h 35m
LHR - IAD
Multiple Airlines
£239
Kiwi.com
14:50 - 17:48
Alitalia
3 stops
55h 58m
LHR - DCA
Alitalia
£240
Kiwi.com

Related info for your journey

Flight FAQs

From Heathrow to Washington

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

Airlines globally have implemented additional safety measures to accommodate you. Delta and Alitalia are some airlines that have done so. Airline carriers are regularly disinfecting and sanitising 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 travellers safer while flying from London Heathrow to Washington. Policies will vary by airline.

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 Heathrow to Washington for under £292 on Cheapflights?

Yes, there are multiple flights from Heathrow to Washington for under £292. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £263, but on average you can expect to pay £271.

Are there direct flights from Heathrow to Washington for under £365 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Washington under £365. A good price for a direct flight from Heathrow to Washington is less than £406.

Are there last-minute flights available from Heathrow to Washington for under £365?

There are currently 20+ open flights from Heathrow to Washington within the next 7 days for less than £365.

Is Heathrow weather warmer or cooler than Washington?

Our data indicates that the weather will be 32 °C on average in the month of July. The temperature in Washington is typically hotter than in Heathrow. 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 does is the flight from Heathrow to Washington?

For as low as £413, Finnair can have you in Washington from Heathrow in 8h 05m. This flight may include one or multiple stops.

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

According to our current data, TAP AIR PORTUGAL (£263), offers the cheapest pricing from Heathrow to Washington. Users have found that TAP AIR PORTUGAL is 50% cheaper than the other options available to this destination.

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

For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as £212. Users have also found prices from £217 and £224 on Virgin Atlantic and KLM, respectively.

Destination information for Washington

Today's exchange rate
£1 = $1.38
Average temperature for April in Washington
21.0 °C
Avg rainfall for April in Washington
83.0 mm

Airports servicing London

Airports servicing Washington

Reagan National (DCA)

Top 10 airlines flying from Heathrow to Washington

Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
£420 £568 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Air Canada
£394 £708 No cancel fee 67%
Search Air Canada flights
Icelandair
£491 £714 No cancel fee 76%
Search Icelandair flights
American Airlines
£406 £715 No cancel fee 71%
Search American Airlines flights
SAS
£414 £725 No cancel fee 77%
Search SAS flights
Finnair
£500 £777 No cancel fee 76%
Search Finnair flights
Brussels Airlines
£479 £779 No cancel fee N/A
Search Brussels Airlines flights
Air France
£469 £781 No cancel fee 77%
Search Air France flights
KLM
£480 £790 No cancel fee 75%
Search KLM flights
Iberia
£451 £897 No cancel fee 77%
Search Iberia flights

Hourly flight availability from Heathrow to Washington

Morning 6 AM to midday 54% of flight departures
Afternoon Midday to 6 PM 45% of flight departures
Early morning Midnight to 6 AM 1% 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
Sunday
11 daily flights
Monday
11 daily flights
Tuesday
11 daily flights
Wednesday
11 daily flights
Thursday
11 daily flights
Friday
11 daily flights
Saturday
11 daily flights
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