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

Return flights

03 Oct - 09 Oct	Spirit Airlines
15 Oct - 29 Oct	Spirit Airlines
01 Oct - 15 Oct	Frontier Airlines
06 Oct - 14 Oct	Spirit Airlines
08 Oct - 29 Oct	Spirit Airlines
14 Oct - 22 Oct	Spirit Airlines
01 Oct - 08 Oct	Spirit Airlines
21 Oct - 11 Nov	Spirit Airlines
14 Oct - 04 Nov	Spirit Airlines
03 Oct - 14 Oct	Frontier Airlines
14 Oct - 28 Oct	Spirit Airlines
07 Oct - 28 Oct	Spirit Airlines
22 Oct - 12 Nov	Spirit Airlines
15 Oct - 05 Nov	Spirit Airlines
30 Oct - 08 Nov	Spirit Airlines
29 Oct - 19 Nov	Frontier Airlines
28 Oct - 18 Nov	Spirit Airlines
31 Oct - 10 Nov	Air France

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 $489

Return flights