Cheapest one-way flights from Cincinnati to London in December from $309

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

One-Way flights

09 Dec Allegiant Air
16 Dec Breeze Airways
23 Dec Air Canada
25 Dec Alaska Airlines
16 Dec British Airways direct
26 Dec Air Canada
21 Dec Air Canada
23 Dec British Airways direct
26 Dec British Airways direct
21 Dec British Airways direct

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

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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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