AirHint found the following cheapest one-way flights from Washington (IAD) to London (LGW) in February 2026 (see full year).
One-Way flights
| 23 Feb | Frontier Airlines | ||
| 06 Feb | Frontier Airlines | ||
| 01 Feb | Frontier Airlines | ||
| 16 Feb | Frontier Airlines | ||
| 25 Feb | TAP | ||
| 17 Feb | TAP | ||
| 10 Feb | Icelandair | ||
| 14 Feb | SWISS |
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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