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

Return flights

15 Oct - 22 Oct	Air Canada
14 Oct - 21 Oct	Air Canada
20 Oct - 27 Oct	Air Canada
22 Oct - 29 Oct	Air Canada
21 Oct - 28 Oct	Air Canada
14 Oct - 28 Oct	Air Canada
22 Oct - 31 Oct	Air Canada
14 Oct - 05 Nov	Air Canada
21 Oct - 04 Nov	Air Canada
28 Oct - 11 Nov	Air Canada
29 Oct - 12 Nov	Air Canada
21 Oct - 03 Nov	Air Canada
22 Oct - 07 Nov	Air Canada
14 Oct - 10 Nov	Air Canada
21 Oct - 13 Nov	Air Canada
14 Oct - 04 Nov	Air Canada
21 Oct - 05 Nov	Air Canada
14 Oct - 24 Oct	Air Canada
23 Oct - 30 Oct	Air Canada
17 Oct - 28 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 497€

Return flights