Cheapest one-way flights from Cincinnati to London in October from $267

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

One-Way flights

22 Oct Frontier Airlines
23 Oct Allegiant Air
20 Oct Frontier Airlines
24 Oct Frontier Airlines
25 Oct Allegiant Air
26 Oct United
19 Oct Allegiant Air
17 Oct Air Canada
22 Oct British Airways direct
20 Oct British Airways direct

Also check the deals for return flights from Cincinnati to London in October.

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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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