Cheapest one-way flights from Chicago to Skopje in December from 323€

AirHint found the following cheapest one-way flights from Chicago (ORD) to Skopje (SKP) in December 2025 (see full year).

One-Way flights

12 Dec Frontier Airlines
02 Dec Spirit Airlines
14 Dec Frontier Airlines
27 Dec Air Serbia
13 Dec Spirit Airlines
11 Dec Spirit Airlines
26 Dec Lufthansa
22 Dec Spirit Airlines
21 Dec Aer Lingus
19 Dec Frontier Airlines

Also check the deals for return flights from Chicago to Skopje in December.

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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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