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Flights to get there soon

Flights to Washington Dulles International in the next month
09 Mar - 11 Mar
£373 pp
LHR
London
United Airlines
 
1 stop
IAD
Washington
IAD
Washington
United Airlines
Direct
LHR
London

Cheap flights for the next season

Find flight deals in the next 3 months
12 Apr - 22 Apr
£360 pp
LHR
London
United Airlines
 
1 stop
IAD
Washington
IAD
Washington
United Airlines
 
1 stop
LHR
London

Flights for the forward planner

Search and compare flight prices in the next 6 months
23 May - 05 Jun
£367 pp
LHR
London
United Airlines
 
1 stop
IAD
Washington
IAD
Washington
United Airlines
 
1 stop
LHR
London

Destination information for Washington Dulles International

Things to know before you go. Useful info for your trip from Heathrow to Washington Dulles International

Today's exchange rate

Flight time

8 hrs 6 mins

Avg temp for February

9.4 °C

Rainfall on Average for February

64.3 mm
How much do things cost?
Pack of Marlboro cigarettes
Washington 7
London 11
Pair of jeans
Washington 42
London 71
1 litre of milk
Washington 1
London 1
Large bottle of water
Washington 2
London 1
Cinema ticket
Washington 10
London 14
Additional useful information for Washington Dulles International

During the next 10 days, the weather in Washington Dulles International is expected to be 7°C warmer than Heathrow (6°C).

During this time it is forecast that there will be 2.2 mm more rain in Washington Dulles International than in Heathrow.

If the weather forecasters have got it right, there will be 35% chance of sun in Washington Dulles International as opposed to 45% in Heathrow.

Related info for your journey

Useful info, stats and facts about Heathrow to Washington Dulles International flights.
Flight FAQs
From Heathrow to Washington Dulles International
What is the average delay time?
To go to Washington Dulles International, a delay of 1 hr is common when flying from Heathrow
What percent of flights are delayed?
6 percent of flights are delayed
How many passenger seats are available on a flight on this route?
There are on average 2194 seats available each day on flights from Heathrow to Washington Dulles International
How often are flights diverted?
From Heathrow, there are not usually diversions on flights to Washington Dulles International
What is the best airline?
From Heathrow, United Air Lines Inc. operates 81 flights to Washington Dulles International per week
Which is the best aircraft?
From Heathrow, the majority of flights to Washington Dulles International are served by a Boeing 777-200
What is the average flight cancellation?
To Washington Dulles International, the average cancellation rate for flights from Heathrow is 3.3%
Related searches
Flights to Washington Dulles International from Heathrow
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