Favorite airline: Icelandair
Most travelers looking for flights on the route from Washington-DC to London Gatwick decide to book flights with Icelandair.
Icelandair
32 %
Aer Lingus
27 %
Turkish Airlines
14 %
Tip: book 21 days before departure
If booked 21 days before travel, flights cost only $624.00.
21 days before departure
Cheapest weekday: Thursday
Cheap flights on this route are operated on Thursday.
Favourite connection: via Reykjavik-Keflavik
When booking flights from Washington-DC to London Gatwick 40 % of travelers prefer to fly via Reykjavik-Keflavik.
Route
bookings
1 stopover Reykjavik-Keflavik International
18h 55min, from $663
40 %
1 stopover Dublin
09h 20min, from $799
34 %
1 stopover Istanbul
28h 55min, from $1,312
17 %
Round trip from $663.00
The price of a ticket for a flight on 01/18/2020 returning on 02/15/2020 is currently $663.00.

$663
Cheap
$514
Expensive
$1,357