Cheapest return flights from Chicago to Colombo in December from $751

AirHint found the following cheapest return flights from Chicago (ORD) to Colombo (CMB) in December 2025 (see full year).

Return flights

29 Dec - 22 Jan Cathay Pacific
06 Dec - 28 Dec Cathay Pacific
13 Dec - 20 Dec Aer Lingus
14 Dec - 18 Jan Air India
11 Dec - 31 Dec SWISS
27 Dec - 01 Jan Cathay Pacific
01 Dec - 03 Jan Qatar Airways
23 Dec - 15 Jan Lufthansa
12 Dec - 31 Dec Air Canada
22 Dec - 12 Jan Spirit Airlines
22 Dec - 29 Dec Turkish Airlines

Also check the deals for one-way flights from Chicago to Colombo in December.

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