AirHint found the following cheapest return flights from Chicago (ORD) to Helsinki (HEL) in November 2025 (see full year).

Return flights

14 Nov - 21 Nov	Scandinavian Airlines
06 Nov - 17 Nov	Scandinavian Airlines
13 Nov - 20 Nov	Scandinavian Airlines
08 Nov - 15 Nov	Scandinavian Airlines
17 Nov - 24 Nov	Scandinavian Airlines
02 Nov - 09 Nov	Scandinavian Airlines
05 Nov - 12 Nov	Scandinavian Airlines
20 Nov - 27 Nov	Scandinavian Airlines
04 Nov - 11 Nov	Turkish Airlines
25 Nov - 29 Nov	Scandinavian Airlines

Also check the deals for one-way flights from Chicago to Helsinki 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 Helsinki in November from $420

Return flights