Cheapest return flights from Vienna to Chicago in October from 517€

Best time to book flights for Vienna (VIE) to Chicago (ORD) flights at AirHint

AirHint found the following cheapest return flights from Vienna (VIE) to Chicago (ORD) in October 2025 (see full year).

Return flights

04 Oct - 11 Oct Lufthansa
23 Oct - 29 Oct Aer Lingus
24 Oct - 01 Nov Aer Lingus
20 Oct - 03 Nov United
10 Oct - 24 Oct United
30 Oct - 13 Nov United
31 Oct - 14 Nov KLM
31 Oct - 14 Nov Austrian Airlines direct
09 Oct - 19 Oct SWISS
24 Oct - 31 Oct Austrian Airlines
23 Oct - 31 Oct Austrian Airlines
13 Oct - 16 Oct LOT
13 Oct - 16 Oct Austrian Airlines direct

Also check the deals for one-way flights from Vienna to Chicago in October.

Skyscanner

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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