AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to London (LGW) in October 2025 (see full year).

Return flights

01 Oct - 06 Oct	Spirit Airlines
24 Oct - 09 Nov	Spirit Airlines
18 Oct - 27 Oct	Frontier Airlines
24 Oct - 01 Nov	Spirit Airlines
16 Oct - 22 Oct	Spirit Airlines
02 Oct - 16 Oct	Spirit Airlines
08 Oct - 14 Oct	Spirit Airlines
30 Oct - 03 Nov	Frontier Airlines
09 Oct - 15 Oct	Frontier Airlines
10 Oct - 14 Oct	Spirit Airlines
06 Oct - 13 Oct	Frontier Airlines
10 Oct - 16 Oct	Spirit Airlines
15 Oct - 18 Oct	Frontier Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to London in October.

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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Cheapest return flights from Dallas-Fort Worth to London in October from 449€

Return flights