Popular in | July |
---|---|
Cheapest in | September |
Round-trip from | £444 |
One-way from | £183 |
Users have found that flying from London to Washington, D.C. on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 31% on flights from London to Washington, D.C. compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £546. For sooner than that we have options available in the next 3 days from £604.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from London in September are about £524 on average during September, but can be found for as low as £278.
A simple way to save on the total cost of your ticket is to fly from London to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the evening.
TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London to Washington, D.C.. London to Washington, D.C. flights are typically 58% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £838.42 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £643. London Heathrow Airport is the most common London airport to take off from when flying to Washington, D.C.. Washington, D.C. Dulles Intl Airport is the most popular arrival airport in Washington, D.C.. When flying from London to Washington, D.C., TAP AIR PORTUGAL flights are 5% more popular than any other airline flying that same route.
Austrian Airlines is one of the most popular airlines used for those travelling from London to Washington, D.C.. Flights from Austrian Airlines travelling this route typically cost £814.68 RT. This price is typically 67% cheaper than other airlines that offer London to Washington, D.C. flights. When booking this route, the cheapest RT price found was £604. The most popular departure airport in London when flying to Washington, D.C. is London Heathrow Airport. The most popular airport to fly into when visiting Washington, D.C. is Washington, D.C. Dulles Intl Airport. When flying from London to Washington, D.C., Austrian Airlines flights are 3% more popular than any other airline flying that same route.
Fly from
Fly to
Budget
£287 - £514
Route
Depart
Return
Price
London StanstedWashington, D.C. Dulles Intl
STN - IAD
STNIAD
London Stansted
Wed 4/9
1 stop11h 00m
Washington, D.C. Dulles Intl
Wed 11/9
1 stop10h 50m
London GatwickWashington, D.C. Dulles Intl
LGW - IAD
LGWIAD
London Gatwick
Wed 11/9
1 stop16h 40m
Washington, D.C. Dulles Intl
Tue 24/9
1 stop13h 25m
London GatwickWashington, D.C. Reagan-National
LGW - DCA
LGWDCA
London Gatwick
Wed 24/4
1 stop11h 36m
Washington, D.C. Reagan-National
Wed 1/5
1 stop13h 05m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Wed 3/4
1 stop25h 45m
Washington, D.C. Dulles Intl
Mon 8/4
1 stop17h 45m
London HeathrowBaltimore/Washington
LHR - BWI
LHRBWI
London Heathrow
Mon 15/4
1 stop27h 00m
Baltimore/Washington
Mon 22/4
1 stop10h 25m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Tue 16/4
1 stop13h 55m
Washington, D.C. Dulles Intl
Tue 23/4
1 stop15h 15m
London HeathrowWashington, D.C. Reagan-National
LHR - DCA
LHRDCA
London Heathrow
Wed 17/4
1 stop11h 09m
Washington, D.C. Reagan-National
Wed 24/4
1 stop11h 11m
London GatwickWashington, D.C. Dulles Intl
LGW - IAD
LGWIAD
London Gatwick
Tue 3/9
1 stop15h 25m
Washington, D.C. Dulles Intl
Tue 17/9
1 stop11h 45m
London HeathrowWashington, D.C. Dulles Intl
LHR - IAD
LHRIAD
London Heathrow
Tue 16/4
1 stop11h 20m
Washington, D.C. Dulles Intl
Wed 24/4
Nonstop7h 15m
Currently, January is the cheapest month in which you can book a flight from London to Washington, D.C. (average of £598). Flying from London to Washington, D.C. in June is currently the most expensive (average of £837). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
£474
February
£493
March
£551
April
£531
May
£554
June
£663
July
£653
August
£596
September
£555
October
£509
November
£478
December
£490
WAS Temperature | 2 - 27 °C |
---|
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Overall
Entertainment
Crew
Food
Reviews
It was a good experience other than a short delay.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
20%of flight departures | Morning6 am to noon |
79%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Monday | 30daily flights |
---|---|
Tuesday | 30daily flights |
Wednesday | 30daily flights |
Thursday | 30daily flights |
Friday | 30daily flights |
Saturday | 30daily flights |
Sunday | 30daily flights |
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Yes, you can often find last-minute deals on London to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
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