Cheapest return flights from Columbus to Phnom-penh in October from $1338

AirHint found the following cheapest return flights from Columbus (CMH) to Phnom-penh (PNH) in October 2025 (see full year).

Return flights

04 Oct - 18 Oct Qatar Airways

Also check the deals for one-way flights from Columbus to Phnom-penh in October.

Skyscanner

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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