Cheapest return flights from Washington to London in October from 486€

Best time to book flights for Washington (DCA) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to London (LGW) in October 2025 (see full year).

Return flights

09 Oct - 23 Oct jetBlue
18 Oct - 24 Oct jetBlue
13 Oct - 20 Oct jetBlue
01 Oct - 07 Oct Iberia
08 Oct - 15 Oct Finnair
06 Oct - 13 Oct Finnair
03 Oct - 06 Oct Finnair
10 Oct - 14 Oct Finnair
17 Oct - 20 Oct Finnair
13 Oct - 18 Oct Finnair

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

Skyscanner

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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