Favorite airline: United Airlines
Flight tickets on the route Washington DC – London Heathrow are most frequently booked with United Airlines.
United Airlines
10 %
Lufthansa
8 %
Austrian Airlines
8 %
Tip: book 4 months before departure
If booked 4 months before travel, flights cost only $471.00.
107 days before departure
Cheapest weekday: Wednesday
Compared to other weekdays, flights are cheapest on Wednesday.
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 17 % cheaper.
non stop flight
1 stop
2 stops
07h 15min
19h 25min
19h 30min
$562
$481
$586
The favorite connection is non-stop
52 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
07h 15min, from $562
52 %
1 stopover Zurich (Zürich)-Kloten
13h 15min, from $586
7 %
1 stopover Brussels
11h 35min, from $619
7 %