AirHint found the following cheapest return flights from Chicago (MDW) to Warsaw (WAW) in November 2025 (see full year).

Return flights

27 Nov - 09 Dec	Delta
23 Nov - 13 Dec	Frontier Airlines
24 Nov - 02 Dec	Delta
25 Nov - 02 Dec	Delta
16 Nov - 27 Nov	Delta
25 Nov - 30 Nov	Frontier Airlines
23 Nov - 30 Nov	Frontier Airlines
15 Nov - 26 Nov	Delta
22 Nov - 29 Nov	Frontier Airlines
21 Nov - 13 Dec	Porter Airlines (Canada) Ltd
13 Nov - 15 Nov	Frontier Airlines
24 Nov - 01 Dec	Delta
23 Nov - 27 Nov	Frontier Airlines
15 Nov - 28 Nov	Delta
12 Nov - 16 Nov	Delta
22 Nov - 25 Nov	Delta
23 Nov - 01 Dec	Delta

Also check the deals for one-way flights from Chicago to Warsaw in November.

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 Warsaw in November from 518€

Return flights