Cheapest return flights from Columbus to London in May from $643

AirHint found the following cheapest return flights from Columbus (CMH) to London (LHR) in May 2026 (see full year).

Return flights

05 May - 19 May Air Canada
05 May - 10 May Air Canada
04 May - 10 May Air Canada
02 May - 06 May British Airways
07 May - 16 May Delta
17 May - 25 May British Airways
14 May - 23 May Air Canada
16 May - 24 May Delta
28 May - 08 Jun Breeze Airways

Also check the deals for one-way flights from Columbus 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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