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

Return flights

01 Oct - 08 Oct	Spirit Airlines
03 Oct - 11 Oct	Spirit Airlines
15 Oct - 28 Oct	Spirit Airlines
02 Oct - 25 Oct	Spirit Airlines
19 Oct - 25 Oct	Spirit Airlines
10 Oct - 15 Oct	Frontier Airlines
01 Oct - 15 Oct	Spirit Airlines
10 Oct - 20 Oct	Spirit Airlines
29 Oct - 03 Nov	Spirit Airlines
12 Oct - 18 Oct	Spirit Airlines
08 Oct - 13 Oct	Spirit Airlines

Also check the deals for one-way flights from Houston 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 Houston to London in October from 430€

Return flights