Fly from
Fly to
Route
Depart
Return
Price
LondonWashington, D.C.
LGW - IAD
LGWIAD
London Gatwick
Thu 30/1
15:55-21:00
1 stop34h 05m
Washington, D.C. Dulles Intl
Sat 1/2
17:30-09:50
1 stop11h 20m
LondonWashington, D.C.
LHR - IAD
LHRIAD
London Heathrow
Sat 18/1
18:00-09:46
1 stop20h 46m
Washington, D.C. Dulles Intl
Mon 20/1
06:05-20:35
1 stop9h 30m
LondonWashington, D.C.
STN - IAD
STNIAD
London Stansted
Fri 21/3
11:00-18:00
1 stop11h 00m
Washington, D.C. Dulles Intl
Sat 5/4
18:50-10:40
1 stop10h 50m
LondonWashington, D.C.
LTN - IAD
LTNIAD
London Luton
Sun 24/11
06:00-17:00
1 stop16h 00m
Washington, D.C. Dulles Intl
Mon 2/12
18:10-13:55
1 stop14h 45m
LondonWashington, D.C.
LHR - DCA
LHRDCA
London Heathrow
Tue 4/2
07:25-18:01
2 stops15h 36m
Washington, D.C. Reagan-National
Sun 9/2
11:45-05:55
1 stop13h 10m
LondonWashington, D.C.
LGW - IAD
LGWIAD
London Gatwick
Wed 4/12
17:50-15:00
2 stops26h 10m
Washington, D.C. Dulles Intl
Mon 9/12
19:15-18:45
2 stops18h 30m
LondonWashington, D.C.
LHR - IAD
LHRIAD
London Heathrow
Mon 17/2
18:30-14:30
1 stop25h 00m
Washington, D.C. Dulles Intl
Sat 22/2
17:30-15:30
1 stop17h 00m
LondonWashington, D.C.
LHR - DCA
LHRDCA
London Heathrow
Sat 18/1
12:20-20:40
1 stop13h 20m
Washington, D.C. Reagan-National
Sun 26/1
15:45-05:55
1 stop9h 10m
LondonWashington, D.C.
LGW - IAD
LGWIAD
London Gatwick
Mon 13/1
11:55-18:25
1 stop11h 30m
Washington, D.C. Dulles Intl
Tue 21/1
19:40-10:55
1 stop10h 15m
LondonWashington, D.C.
LHR - IAD
LHRIAD
London Heathrow
Mon 10/3
07:35-18:00
1 stop14h 25m
Washington, D.C. Dulles Intl
Fri 14/3
19:10-15:05
1 stop15h 55m
Currently, January is the cheapest month in which you can book a flight from London to District of Columbia (average of £606). Flying from London to District of Columbia in July is currently the most expensive (average of £898). 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.
When flying from London to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from LON to USDC are scheduled on a Monday (26 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (21 on average).
In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.
If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Boarding
Overall
Crew
Comfort
Entertainment
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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Yes, Cheapflights offers price alerts on London to District of Columbia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.