Cheapest one-way flights from Washington to London in February from 128€

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

One-Way flights

02 Feb Frontier Airlines
06 Feb Frontier Airlines
09 Feb Frontier Airlines
14 Feb Frontier Airlines
07 Feb Frontier Airlines
15 Feb TAP
08 Feb TAP
16 Feb TAP
13 Feb Frontier Airlines
04 Feb TAP

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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