Cheapest return flights from Washington to London in February from 391€

AirHint found the following cheapest return flights from Washington (IAD) to London (LGW) in February 2026 (see full year).

Return flights

18 Feb - 22 Feb TAP
13 Feb - 22 Feb Icelandair
06 Feb - 15 Feb Icelandair
08 Feb - 28 Feb Icelandair
09 Feb - 23 Feb Icelandair
11 Feb - 07 Mar Icelandair
01 Feb - 09 Feb Icelandair
16 Feb - 21 Feb Icelandair
17 Feb - 25 Feb Icelandair
19 Feb - 22 Feb Icelandair
05 Feb - 08 Feb Icelandair
25 Feb - 07 Mar Icelandair
25 Feb - 08 Mar Icelandair
25 Feb - 05 Mar Icelandair
25 Feb - 06 Mar Icelandair
25 Feb - 09 Mar Icelandair
25 Feb - 03 Mar Icelandair
25 Feb - 10 Mar Icelandair
14 Feb - 07 Mar Icelandair
13 Feb - 07 Mar Icelandair

Also check the deals for one-way flights from Washington to London in February.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.