Cheapest return flights from Washington to London in February from $446

Best time to book flights for Washington (IAD) to London (LHR) flights at AirHint

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

Return flights

02 Feb - 09 Feb Scandinavian Airlines
03 Feb - 10 Feb Scandinavian Airlines
04 Feb - 11 Feb Scandinavian Airlines
09 Feb - 16 Feb Scandinavian Airlines
10 Feb - 17 Feb Scandinavian Airlines
11 Feb - 18 Feb Scandinavian Airlines
17 Feb - 24 Feb Scandinavian Airlines
18 Feb - 25 Feb Scandinavian Airlines
23 Feb - 02 Mar Scandinavian Airlines
24 Feb - 03 Mar Scandinavian Airlines
25 Feb - 04 Mar Scandinavian Airlines
01 Feb - 08 Feb Scandinavian Airlines
08 Feb - 15 Feb Scandinavian Airlines
22 Feb - 01 Mar Scandinavian Airlines
26 Feb - 05 Mar Scandinavian Airlines
27 Feb - 06 Mar Scandinavian Airlines
28 Feb - 07 Mar Scandinavian Airlines
24 Feb - 03 Mar British Airways direct
25 Feb - 04 Mar British Airways direct
22 Feb - 01 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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