AirHint found the following cheapest return flights from Cincinnati (CVG) to London (LHR) in July 2025 (see full year).

Return flights

20 Jul - 27 Aug	Air Canada
20 Jul - 22 Aug	Virgin Atlantic
28 Jul - 08 Aug	Air Canada
30 Jul - 06 Aug	United
28 Jul - 04 Aug	British Airways	direct
15 Jul - 12 Aug	Delta
22 Jul - 29 Jul	United
26 Jul - 02 Aug	British Airways	direct
20 Jul - 27 Jul	United
16 Jul - 21 Jul	Frontier Airlines
23 Jul - 30 Jul	British Airways	direct
16 Jul - 01 Aug	Delta
18 Jul - 20 Jul	Allegiant Air
10 Jul - 17 Jul	Sun Country Airlines
19 Jul - 27 Jul	Allegiant Air
11 Jul - 18 Jul	Scandinavian Airlines
16 Jul - 21 Jul	British Airways	direct
10 Jul - 31 Jul	Delta

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

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 July from 477€

Return flights