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

Return flights

30 Apr - 09 May	Frontier Airlines
24 Apr - 05 May	Frontier Airlines
17 Apr - 05 May	Frontier Airlines
21 Apr - 27 Apr	Frontier Airlines
02 Apr - 06 Apr	Allegiant Air
17 Apr - 19 Apr	Frontier Airlines
03 Apr - 11 Apr	Frontier Airlines

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

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 April from 580€

Return flights