AirHint found the following cheapest return flights from Cincinnati (CVG) to London (LHR) in October 2025 (see full year).

Return flights

29 Oct - 04 Nov	Iberia
21 Oct - 28 Oct	Air France
22 Oct - 28 Oct	Air France
29 Oct - 04 Nov	American Airlines	direct
19 Oct - 29 Oct	Delta
22 Oct - 29 Oct	Delta
22 Oct - 15 Nov	Iberia
19 Oct - 01 Nov	Delta
26 Oct - 15 Nov	Air France
20 Oct - 02 Nov	American Airlines
30 Oct - 04 Nov	American Airlines
19 Oct - 26 Oct	Delta
20 Oct - 27 Oct	American Airlines
24 Oct - 15 Nov	Iberia
17 Oct - 08 Nov	Iberia
23 Oct - 15 Nov	Iberia
17 Oct - 20 Oct	Iberia
22 Oct - 29 Oct	British Airways	direct
19 Oct - 29 Oct	British Airways	direct
18 Oct - 24 Oct	Air Canada

Also check the deals for one-way flights from Cincinnati 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 Cincinnati to London in October from $557

Return flights