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

Return flights

07 Dec - 16 Dec	Emirates
23 Dec - 26 Jan	Air Canada
23 Dec - 24 Jan	Air Canada
24 Dec - 24 Jan	Air Canada
11 Dec - 22 Dec	Ethiopian Airlines
23 Dec - 23 Jan	Air Canada
17 Dec - 18 Jan	Kenya Airways
24 Dec - 11 Jan	Ethiopian Airlines
23 Dec - 25 Jan	Air Canada
23 Dec - 31 Dec	Kenya Airways
24 Dec - 10 Jan	Ethiopian Airlines
05 Dec - 06 Jan	Ethiopian Airlines
23 Dec - 11 Jan	Ethiopian Airlines

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

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 Chicago to Lagos in December from $1267

Return flights