Flights from Washington DC to London-Gatwick

Tips and tricks to help you find cheap flights from Washington DC to London-Gatwick

Favorite airline: TAP Portugal
23 % of flights from Washington DC to London Gatwick are booked with TAP Portugal.
TAP Portugal
23 %
Aer Lingus
21 %
Icelandair
17 %
Tip: book 9 days before departure
The best time to find a cheap flight on this route is 9 days before travel. Save up to 34 %.
9 days before departure
Cheapest weekday: Thursday
Cheap flights on this route are operated on Thursday.
Favourite connection: via Dublin
Flights with a stopover in Dublin are the most popular connection for this route.
Route
bookings
1 stopover Dublin
16h 15min, from $918
29 %
1 stopover Lisbon
12h 00min, from $875
27 %
1 stopover Reykjavik-Keflavik International
31h 05min, from $822
20 %
Flight details Washington DC - London Gatwick
  • Distance: 5938 km