Cheapest one-way flights from Cincinnati to London in May from $342

AirHint found the following cheapest one-way flights from Cincinnati (CVG) to London (LHR) in May 2026 (see full year).

One-Way flights

04 May Allegiant Air
06 May Air Canada
06 May American Airlines direct
04 May British Airways direct
01 May Allegiant Air
01 May British Airways direct
29 May Allegiant Air
23 May WestJet
23 May British Airways direct
29 May British Airways direct

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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