Cheapest one-way flights from Cincinnati to London in May from $287

Best time to book flights for Cincinnati (CVG) to London (LGW) flights at AirHint

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

One-Way flights

12 May Allegiant Air
26 May Frontier Airlines
01 May Frontier Airlines
02 May Allegiant Air
05 May Allegiant Air
19 May Allegiant Air
20 May Frontier Airlines
30 May Allegiant Air
07 May Air Canada
14 May Allegiant Air

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

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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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