Cheap flights from London to Washington
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The best prices from London to Washington are usually found in February or January, booked 60 days in advance, depart on a Thursday or Wednesday and return on a Monday
+120.0%
+80.0%
+40.0%
Base
|
Price
|
£378 - £789
|
|
Temperature
|
9 - 32 °C
|
|
Rainfall
|
60 - 107 mm
|
| Most popular in | July | High demand for flights, 29% potential price rise |
| Cheapest in | February | Best time to find cheap flights, 5% potential price drop |
| Average price | £626 | Price for this month |
| Cheapest price | £378 | From London to Washington |
Cheap flights from London to Washington in August 2019
The best prices found for LGW to IAD flights in August
29 Aug - 15 Oct
£544pp
LHR
London Heathrow
Aer Lingus
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
1 STOP
LHR
London Heathrow
31 Aug - 14 Sep
£544pp
LHR
London Heathrow
Aer Lingus
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
1 STOP
LHR
London Heathrow
26 Aug - 8 Sep
£546pp
LHR
London Heathrow
Aer Lingus
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
1 STOP
LHR
London Heathrow
London to Washington 2019 flight deals
Cheap flights to Washington from London found for this year
8 Dec - 11 Dec
£314pp
LHR
London Heathrow
Austrian Airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Austrian Airlines
Direct
LHR
London Heathrow
20 Sep - 21 Sep
£342pp
LHR
London Heathrow
Virgin Atlantic
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Virgin Atlantic
Direct
LHR
London Heathrow
22 Nov - 7 Dec
£389pp
STN
London Stansted
SAS
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
SAS
1 STOP
STN
London Stansted
Last-minute flights from London to Washington
Late deals on return flights to Washington from London, departing today and this week
26 Aug - 8 Sep
£546pp
LHR
London Heathrow
Aer Lingus
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
1 STOP
LHR
London Heathrow
26 Aug - 8 Sep
£582pp
LCY
London City
Aer Lingus
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
1 STOP
LCY
London City
24 Aug - 7 Sep
£659pp
LHR
London Heathrow
Brussels Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Brussels Airlines
1 STOP
LHR
London Heathrow
Destination information for Washington
Things to know before you go. Useful info for your trip from London to Washington
Today's exchange rate
£1.00 = $1.22
Flight duration
7h 47m
Average temperature for August in Washington
31.0 °C
Avg rainfall for August in Washington
83.0 mm
Airports servicing Washington
Washington Dulles Intl (IAD)
Popular flight searches
Check out other popular destinations found by fellow travellers
There will be
1 mm more rainfall in Washington than in London
over the next ten days.
Over the next ten days, Washington (31°C) is expected to be
8°C warmer than
London (23°C).
Sun, Mon, Tue, Wed, Thu, Fri and Sat
the only
days
where direct flights are available for this route.
Which airlines fly from London to Washington?
American Airlines, KLM and Air Canada are just three of the 15 airlines offering flights from London to Washington.
Over the last 30 days,
658 people have searched for cheap flights from London to Washington.
How many flights depart from London to Washington on average per day?
On average, you can expect to see 29 flights from London to Washington a day. Morning (6am - Midday) - 69% of flight departures
Afternoon (Midday - 6pm) - 31% of flight departures
How long does the flight from London to Washington take?
Travellers can expect a direct flight to take approximately 8 hours, flying a distance of about 2,281 miles.
