Cheap flights from United Kingdom to Washington

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

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 61 days in advance to save up to 20% 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 61 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 £471, or £494 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 £296.

Cheap flights from United Kingdom to Washington in September, October 2020

The best prices found for United Kingdom to WAS flights in September, October
30 Oct - 7 Nov
£328pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
28 Oct - 21 Nov
£367pp
MAN
Manchester
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
MAN
Manchester
30 Sep - 8 Oct
£370pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

United Kingdom to Washington 2020 flight deals

Cheap flights to Washington from United Kingdom found for this year
9 Nov - 21 Nov
£320pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
9 Nov - 21 Nov
£320pp
LTN
London Luton
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
30 Oct - 7 Nov
£328pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

Direct flights to Washington from United Kingdom

Save time with United Kingdom to Washington direct flight deals
25 Nov - 30 Nov
£513pp
LHR
London Heathrow
KLM
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
Direct
LHR
London Heathrow
2 Nov - 9 Nov
£518pp
LHR
London Heathrow
KLM
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
Direct
LHR
London Heathrow
23 Nov - 2 Dec
£520pp
LHR
London Heathrow
KLM
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
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
30 Sep - 8 Oct
£370pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
28 Sep - 8 Oct
£372pp
STN
London Stansted
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
30 Sep - 8 Oct
£402pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

One-way flights to Washington from United Kingdom

The cheapest one-way flights from United Kingdom to Washington
01:00 - 09:10
TAP AIR PORTUGAL
1 stop
13h 10m
LHR - IAD
TAP AIR PORTUGAL
£221
Gotogate
16:35 - 19:00
Multiple Airlines
2 stops
31h 25m
STN - IAD
Multiple Airlines
£137
Kiwi.com
05:05 - 11:10
Multiple Airlines
2 stops
34h 05m
LTN - IAD
Multiple Airlines
£141
Kiwi.com

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.

Can I find flights from United Kingdom to Washington for under £400 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Washington for under £400. The cheapest flight booked recently is on Multiple Airlines for just £320, but on average you can expect to pay £374.

Are there direct flights from United Kingdom to Washington for under £600 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Washington under £600. A good price for a direct flight from United Kingdom to Washington is less than £531.

Are there last-minute flights available from United Kingdom to Washington for under £400?

There are currently 20+ open flights from United Kingdom to Washington within the next 7 days for less than £400.

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 - Baltimore/Washington, 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 £532, our data indicates the cheapest price to be £354. The most popular route (London Heathrow - Washington Dulles Intl), is priced around £288.

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

A quick flight from United Kingdom to Washington can take about 8h 25m. British Airways provides one of the quickest options available for as low as £405. 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 £285 return.

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

£221 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

Show more

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 = $1.30
Average temperature for September in Washington
28.0 °C
Avg rainfall for September in Washington
107.0 mm

Airports servicing Washington

Reagan National (DCA)
Home North America USA District of Columbia Washington Cheap flights from United Kingdom to Washington