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 £549, or £641 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 £336.

Cheap flights from United Kingdom to Washington in November, December 2020

The best prices found for United Kingdom to WAS flights in November, December
4 Dec - 15 Dec
£271pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
14 Dec - 22 Dec
£281pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
22 Dec - 31 Dec
£282pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow

United Kingdom to Washington 2021 flight deals

Cheap flights to Washington from United Kingdom found for next year
4 Dec - 15 Dec
£271pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
14 Dec - 22 Dec
£281pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
22 Dec - 31 Dec
£282pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
KLM
 
1 STOP
LHR
London Heathrow

Direct flights to Washington from United Kingdom

Save time with United Kingdom to Washington direct flight deals
5 Feb - 8 Feb
£255pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
9 Jan - 24 Jan
£317pp
LHR
London Heathrow
Virgin Atlantic
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
12 Jan - 21 Jan
£318pp
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

Late deals on return flights to Washington from United Kingdom, departing today and this week
4 Dec - 15 Dec
£271pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow
3 Dec - 12 Jan
£287pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
4 Dec - 12 Dec
£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

One-way flights to Washington from United Kingdom

The cheapest one-way flights from United Kingdom to Washington
04:15 - 18:20
Multiple Airlines
1 stop
19h 05m
STN - IAD
Multiple Airlines
£165
Gotogate
02:40 - 18:20
Multiple Airlines
1 stop
20h 40m
LTN - IAD
Multiple Airlines
£177
Gotogate
08:40 - 18:20
TAP AIR PORTUGAL
1 stop
14h 40m
LHR - IAD
TAP AIR PORTUGAL
£188
Gotogate

Related info for your journey

Useful info, stats and facts about United Kingdom to Washington flights.

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 £300 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Washington for under £300. The cheapest flight booked recently is on Multiple Airlines for just £250, but on average you can expect to pay £280.

Are there direct flights from United Kingdom to Washington for under £300 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Washington under £300. A good price for a direct flight from United Kingdom to Washington is less than £327.

Are there last-minute flights available from United Kingdom to Washington for under £300?

There are currently 20+ open flights from United Kingdom to Washington within the next 7 days for less than £300.

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 Heathrow - Baltimore/Washington or London Gatwick - Washington Dulles Intl, 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 £515, our data indicates the cheapest price to be £343. The most popular route (London Heathrow - Washington Dulles Intl), is priced around £317.

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

A quick flight from United Kingdom to Washington can take about 8h 20m. Virgin Atlantic provides one of the quickest options available for as low as £320. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from United Kingdom to Washington return?

Cheapflights users have booked flights from United Kingdom to Washington from £255 return. Another airline that can offer you cheap pricing is TAP AIR PORTUGAL.

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

£188 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL.

Arrival points for flights from United Kingdom to Washington

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Destination information for Washington

Things to know before you go. Useful info for your trip from United Kingdom to Washington
Today's exchange rate
£1 = $1.34
Flight duration
8h 00m
Average temperature for November in Washington
16.0 °C
Avg rainfall for November in Washington
79.0 mm

Airports servicing Washington

Reagan National (DCA)

Top 10 airlines from United Kingdom to Washington

The chart below displays the airlines Cheapflights users travelling from United Kingdom 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
TAP AIR PORTUGAL
£403 £578 No change fee N/A
Search TAP AIR PORTUGAL flights
Air France
£335 £651 No change fee 77%
Search Air France flights
KLM
£447 £674 No change fee 75%
Search KLM flights
Brussels Airlines
£424 £692 No change fee N/A
Search Brussels Airlines flights
SAS
£414 £739 No change 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 change fee 76%
Search Finnair flights
Air Canada
£394 £771 No cancel fee 67%
Search Air Canada flights
American Airlines
£406 £778 No cancel fee 71%
Search American Airlines flights
Delta
£458 £883 No cancel fee N/A
Search Delta flights
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