Cheapest one-way flights from Cincinnati to London in December from 213€

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 Frontier Airlines
07 Dec Frontier Airlines
11 Dec Frontier Airlines
10 Dec Frontier Airlines
22 Dec Frontier Airlines
12 Dec Allegiant Air
14 Dec Frontier Airlines
30 Dec United
29 Dec Air Canada
10 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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