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

Return flights

21 Oct - 03 Nov	Frontier Airlines
20 Oct - 05 Nov	Frontier Airlines
15 Oct - 21 Oct	Air Canada
21 Oct - 15 Nov	Spirit Airlines
20 Oct - 15 Nov	Frontier Airlines
22 Oct - 15 Nov	Spirit Airlines
27 Oct - 11 Nov	Spirit Airlines
19 Oct - 08 Nov	Air Canada
16 Oct - 21 Oct	Lufthansa
24 Oct - 31 Oct	Spirit Airlines
22 Oct - 29 Oct	Spirit Airlines
23 Oct - 01 Nov	Frontier Airlines
27 Oct - 22 Nov	Spirit Airlines
23 Oct - 27 Oct	Air Canada
20 Oct - 27 Oct	Air Canada
25 Oct - 03 Nov	Frontier Airlines
21 Oct - 28 Oct	Frontier Airlines
24 Oct - 27 Oct	Air Canada
17 Oct - 31 Oct	Spirit Airlines
15 Oct - 22 Oct	Lufthansa

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 $560

Return flights