Cheapest return flights from Chicago to Helsinki in October from $677
AirHint found the following cheapest return flights from Chicago (ORD) to Helsinki (HEL) in October 2024 (see full year).
Return flights
| 02 Oct - 09 Oct | Turkish Airlines |
Also check the deals for one-way flights from Chicago to Helsinki in October.
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.
