Cheapest return flights from Washington to London in February from $424

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

Return flights

18 Feb - 25 Feb TAP
05 Feb - 09 Feb TAP
05 Feb - 08 Feb TAP
16 Feb - 22 Feb TAP
06 Feb - 15 Feb TAP
08 Feb - 28 Feb Icelandair
09 Feb - 21 Feb Icelandair
13 Feb - 07 Mar Icelandair
10 Feb - 07 Mar Icelandair
05 Feb - 11 Feb Icelandair
01 Feb - 06 Feb Icelandair
12 Feb - 16 Feb Icelandair
25 Feb - 21 Mar Icelandair
24 Feb - 21 Mar Icelandair
28 Feb - 09 Mar Icelandair
25 Feb - 04 Mar Icelandair
25 Feb - 04 Mar British Airways direct
10 Feb - 07 Mar British Airways direct
25 Feb - 21 Mar British Airways direct
24 Feb - 21 Mar British Airways direct

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

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