AirHint found the following cheapest return flights from Cincinnati (CVG) to London (LGW) in January 2026 (see full year).

Return flights

19 Jan - 26 Jan	Frontier Airlines
19 Jan - 10 Feb	Frontier Airlines
27 Jan - 10 Feb	Frontier Airlines
20 Jan - 27 Jan	Frontier Airlines
19 Jan - 27 Jan	Frontier Airlines
18 Jan - 27 Jan	Frontier Airlines
18 Jan - 25 Jan	Breeze Airways
19 Jan - 28 Jan	Frontier Airlines
11 Jan - 26 Jan	Breeze Airways
24 Jan - 15 Feb	Frontier Airlines
21 Jan - 28 Jan	Frontier Airlines
11 Jan - 21 Jan	Allegiant Air
19 Jan - 31 Jan	Frontier Airlines
28 Jan - 11 Feb	Hawaiian Airlines
06 Jan - 15 Feb	Frontier Airlines

Also check the deals for one-way flights from Cincinnati to London in January.

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 January from 391€

Return flights