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

Return flights

09 Dec - 16 Dec	United	direct
06 Dec - 06 Dec	United	direct
11 Dec - 15 Dec	United	direct
09 Dec - 17 Jan	United	direct
12 Dec - 12 Dec	United	direct
05 Dec - 09 Dec	Delta	direct
13 Dec - 13 Dec	United
06 Dec - 08 Dec	Delta	direct
08 Dec - 12 Dec	Delta	direct
15 Dec - 17 Dec	Delta	direct
04 Dec - 07 Dec	United	direct
21 Dec - 05 Jan	United	direct
18 Dec - 03 Jan	United	direct
26 Dec - 02 Jan	United	direct
31 Dec - 07 Jan	Southwest Airlines

Also check the deals for one-way flights from Chicago to New York 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 New York in December from 78€

Return flights