Cheap flights from United Kingdom to Washington

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How to find the cheapest flight from
United Kingdom to Washington (WAS)

How far in advance should I book a flight from United Kingdom 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 United Kingdom to Washington 1-2 weeks in advance for as low as £534, or £624 for flights within the next 24 hours.

What is the cheapest month to fly from United Kingdom to Washington?

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

Cheap flights from United Kingdom to Washington in April, May 2021

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
1 May - 26 May
£268pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

United Kingdom 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
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
26 Jul - 18 Aug
£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

Direct flights to Washington from United Kingdom

9 Sep - 22 Sep
£414pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
10 May - 24 May
£416pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
28 Jun - 12 Jul
£416pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom 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 United Kingdom

04:55 - 11:00
Multiple Airlines
2 stops
35h 05m
STN - IAD
Multiple Airlines
£179
Gotogate
04:15 - 10:30
Multiple Airlines
2 stops
35h 15m
STN - IAD
Multiple Airlines
£187
Gotogate
06:50 - 10:50
Multiple Airlines
2 stops
33h 00m
STN - IAD
Multiple Airlines
£189
Kiwi.com

Related info for your journey

Flight FAQs

From United Kingdom to Washington

Are flight prices decreasing from United Kingdom 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 United Kingdom 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 United Kingdom to Washington 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 travellers flying from United Kingdom to Washington are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from United Kingdom to Washington have flexible cancellations due to COVID-19?

Some of our airline partners flying from United Kingdom to Washington have new flexible policies in place due to COVID-19. British Airways, Virgin Atlantic, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from United Kingdom to Washington for under £292 on Cheapflights?

Yes, there are multiple flights from United Kingdom 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 United Kingdom to Washington for under £438 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Washington under £438. A good price for a direct flight from United Kingdom to Washington is less than £439.

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

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

What are the most popular airlines that fly from United Kingdom to Washington?

American Airlines, Air Canada and Air France are the most popular airlines when flying from United Kingdom to Washington.

What are the most popular routes from United Kingdom to Washington?

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

What are the cheapest flights from United Kingdom to Washington?

Looking for the cheapest flight from United Kingdom to Washington? While on average our users pay £1,115, our data indicates the cheapest price to be £239. The most popular route (London Heathrow - Washington Dulles Intl), is priced around £265.

How long does is the flight from United Kingdom to Washington?

A quick flight from United Kingdom to Washington can take about 8h 05m. Finnair provides one of the quickest options available for as low as £443. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest airline to fly from United Kingdom to Washington return?

Cheapflights users have booked flights from United Kingdom to Washington from £263 return.

Departure points for flights from United Kingdom to Washington

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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 Washington

Reagan National (DCA)

Top 10 airlines flying from United Kingdom to Washington

Airline Cheapest Average Flexibility On-time COVID-19 safety
TAP AIR PORTUGAL
£403 £578 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Air France
£335 £651 No cancel fee 77%
Search Air France flights
Brussels Airlines
£424 £692 No cancel fee N/A
Search Brussels Airlines flights
SAS
£414 £739 No cancel fee 77%
Search SAS flights
Royal Air Maroc
£688 £751 No cancel fee 75%

We couldn't confirm the COVID-19 safety measures taken by Royal Air Maroc. Please check directly on their website for additional information.

Search Royal Air Maroc flights
Finnair
£500 £768 No cancel fee 76%
Search Finnair flights
Air Canada
£394 £771 No cancel fee 67%
Search Air Canada flights
KLM
£471 £771 No cancel fee 75%
Search KLM flights
American Airlines
£406 £778 No cancel fee 71%
Search American Airlines flights
SWISS
£563 £874 No cancel fee 79%
Search SWISS flights
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