Cheapest return flights from Washington to London in February from $435

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

Return flights

09 Feb - 12 Feb Scandinavian Airlines
11 Feb - 18 Feb Scandinavian Airlines
23 Feb - 27 Feb Scandinavian Airlines
21 Feb - 28 Feb Scandinavian Airlines
09 Feb - 15 Feb Scandinavian Airlines
12 Feb - 16 Feb Scandinavian Airlines
28 Feb - 14 Mar Scandinavian Airlines
08 Feb - 14 Feb Icelandair
22 Feb - 01 Mar Icelandair
03 Feb - 14 Feb TAP
14 Feb - 16 Feb Scandinavian Airlines
18 Feb - 25 Feb Icelandair
28 Feb - 07 Mar Icelandair
27 Feb - 06 Mar Icelandair
13 Feb - 27 Mar Aer Lingus
22 Feb - 01 Mar British Airways direct
27 Feb - 06 Mar British Airways direct
13 Feb - 27 Mar British Airways direct
28 Feb - 07 Mar British Airways direct

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

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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.

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