Cheapest return flights from Chicago to Prague in March from $569

AirHint found the following cheapest return flights from Chicago (MDW) to Prague (PRG) in March 2026 (see full year).

Return flights

29 Mar - 21 Apr Frontier Airlines
30 Mar - 14 Apr Delta
02 Mar - 09 Mar Delta
12 Mar - 17 Mar Frontier Airlines
07 Mar - 28 Mar Frontier Airlines
04 Mar - 23 Mar Frontier Airlines
21 Mar - 28 Mar Frontier Airlines
05 Mar - 13 Mar Frontier Airlines
20 Mar - 29 Mar Frontier Airlines
04 Mar - 24 Mar Delta
22 Mar - 29 Mar Frontier Airlines
03 Mar - 23 Mar Delta
14 Mar - 04 Apr Delta

Also check the deals for one-way flights from Chicago to Prague in March.

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