Flights from Washington DC to London

Search and find cheap flights from Washington DC to London (United Kingdom, Europe)
Search and find cheap flights from Washington DC to London (United Kingdom, Europe)

Looking for the best tickets for Washington DC to London?

Look no more. We’ve gone through the latest 35,314,721 fares to bring you all the insights you could possibly want.
Expect to pay
743 CAD for flights from Washington DC to London leaving on 2017-10-25 and returning on 2017-12-01
Low 625 CAD
743 CAD
High 1,750 CAD
Choose my own dates
Best time to book
Cheapest time to buy a ticket for Washington DC — London is approximately 60 days to departure.
Washington DC to London flights are usually cheapest between 2 and 4 months before departure.
Days before departure
Best month
Cheapest time of year to fly to London from Washington DC is August and September. Most expensive are June and December.
Currently the cheapest days to fly this route are between October and December.
Impact on price
Cheapest airline
According to our data, WOW air, Norwegian Air Shuttle and Condor are the cheapest airlines to fly this route.
WOW air, Norwegian Air Shuttle and Condor are the most popular choices flying from Washington DC to London.
Impact on price (additional fees may apply)
WOW air
+6%
Norwegian Air Shuttle
+7%
Condor
+8%
Icelandair
+14%
Turkish Airlines
+18%
JetBlue Airways
+26%
Best time to fly
Washington DC to London flights are approximately 9% more expensive in the evening than in the noon.
It's generally cheaper to take noon flights from Washington DC to London.
Impact on price
Cheapest day
Cheapest day of week is typically Wednesday and the most expensive is typically Saturday.
Saturday is normally the most expensive day to fly, whilst Wednesday tends to be the cheapest.
Impact on price
Cheapest route
Fly R Reagan Nat - Gatwick for the best Washington DC to London flight prices saving up to 1% on average.
Of the possible routes between Washington DC and London best prices tend to be found on R Reagan Nat - Gatwick.
We scan 53 sites offering flights from Washington DC to London to find all the best options.
Impact on price
R Reagan Nat-Gatwick
+3%
R Reagan Nat-Heathrow
+3%
Baltimore-Gatwick
+4%
Dulles Intl-Heathrow
+7%
Dulles Intl-Gatwick
+8%
Baltimore-Heathrow
+8%
Direct flights
There are direct flights from Washington DC to London all week with a flight time of 7 hours 0 minutes.
Direct flights available: 133 PER WEEK
Popular non-direct routes for this connection are Dulles Intl - P Trudeau Intl - Heathrow, Baltimore - Keflavik Intl - Luton and Dulles Intl - Copenhagen Airport - Heathrow.
Stop-off cities for indirect flights from Washington DC to London include P Trudeau Intl, Keflavik Intl and Copenhagen Airport.
Direct flights available on
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Go right away

Last minute flights from Washington DC to London
Return trip
18 Sep - 26 Sep
657 CAD
DohopUS
WAS WAS
13h 0min
1 stop
LON LON
LON LON
16h 40min
1 stop
WAS WAS
Return trip
14 Sep - 18 Sep
779 CAD
CheapTickets
WAS WAS
10h 45min
1 stop
LON LON
LON LON
11h 5min
1 stop
WAS WAS
Return trip
7 Sep - 11 Sep
803 CAD
CheapTickets
WAS WAS
10h 45min
1 stop
LON LON
LON LON
11h 5min
1 stop
WAS WAS

Go for less - experience more

Cheap flights from Washington DC to London
Return trip
14 Sep - 18 Sep
779 CAD
CheapTickets
WAS WAS
10h 45min
1 stop
LON LON
LON LON
11h 5min
1 stop
WAS WAS
Return trip
15 Sep - 14 Oct
794 CAD
CheapTickets
WAS WAS
10h 50min
1 stop
LON LON
LON LON
11h 10min
1 stop
WAS WAS
Return trip
7 Sep - 11 Sep
803 CAD
CheapTickets
WAS WAS
10h 45min
1 stop
LON LON
LON LON
11h 5min
1 stop
WAS WAS

Coming or going?

Cheap flights from London to Washington DC
Return trip
31 Aug - 5 Sep
644 CAD
WowAirGlobal
LON LON
11h 0min
1 stop
WAS WAS
WAS WAS
10h 45min
1 stop
LON LON
Return trip
21 Sep - 1 Oct
712 CAD
ExpediaCA
LON LON
11h 0min
1 stop
WAS WAS
WAS WAS
10h 55min
1 stop
LON LON
Return trip
21 Sep - 30 Sep
751 CAD
CFCrystalTravelGB
LON LON
11h 35min
1 stop
WAS WAS
WAS WAS
9h 20min
1 stop
LON LON

Weather forecast for London

Going soon? Be prepared for the weather in London.

Wednesday, August 16, 2017

24°C
17°C

Thursday, August 17, 2017

26°C
15°C

Friday, August 18, 2017

22°C
14°C

Saturday, August 19, 2017

21°C
14°C

Sunday, August 20, 2017

22°C
15°C

Monday, August 21, 2017

25°C
15°C

Tuesday, August 22, 2017

20°C
14°C

So what's it going to cost once you're in London

Compare the costs of everyday items in Washington DC and London
CAPPUCCINO
Regular
Washington DC
5.52 CAD
23%
London
4.27 CAD
Cappuccino is 23% cheaper in London than Washington DC
MEAL
Inexpensive
Washington DC
18.89 CAD
-29%
London
24.39 CAD
Meal is 29% more expensive in London than Washington DC
MILK
1 liter
Washington DC
4.7 CAD
-20%
London
5.64 CAD
Milk is 20% more expensive in London than Washington DC
BUS
One-way ticket
Washington DC
3.15 CAD
-29%
London
4.07 CAD
Bus is 29% more expensive in London than Washington DC
MOVIE THEATER
1 ticket
Washington DC
16.38 CAD
-19%
London
19.51 CAD
movie theater is 19% more expensive in London than Washington DC
Feedback
Cookies
momondo.ca uses cookies
Read more