Cheapest one-way flights from Washington to London in February from $231

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

One-Way flights

09 Feb TAP
24 Feb TAP
16 Feb TAP
07 Feb TAP
17 Feb TAP
25 Feb TAP
08 Feb TAP
01 Feb TAP
21 Feb TAP
11 Feb Scandinavian Airlines

Also check the deals for return 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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