Flights from Washington DC to London Gatwick

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Please use our search to find current cheap offers for the following route: from Washington DC (IAD) to London Gatwick (LGW)
You can also change your filters (Departure airport: Washington DC (IAD), Destination airport: London Gatwick (LGW)) or look for alternative cheap flights.

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

Favorite airline: TAP Portugal
Most travelers looking for flights on the route from Washington DC to London Gatwick decide to book flights with TAP Portugal.
TAP Portugal
23 %
Aer Lingus
21 %
Icelandair
17 %
Tip: book 9 days before departure
If booked 9 days before travel, flights cost only $517.00.
9 days before departure
Cheapest weekday: Thursday
The cheapest days to fly on this route are 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 information Washington DC - London Gatwick
Alternative flight routes
Cheap direct flights
Flight details Washington DC - London Gatwick
  • Distance: 5938 km
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.