Cheapest return flights from Chicago to Vienna in October from $519
AirHint found the following cheapest return flights from Chicago (ORD) to Vienna (VIE)
in October 2025 (see full year ).
Return flights
21 Oct
- 28 Oct
Turkish Airlines
$ 519
20 Oct
- 03 Nov
Icelandair
$ 538
17 Oct
- 31 Oct
Turkish Airlines
$ 557
20 Oct
- 05 Nov
Spirit Airlines
$ 563
12 Oct
- 19 Oct
Icelandair
$ 564
06 Oct
- 16 Oct
Turkish Airlines
$ 592
16 Oct
- 21 Oct
TAP
$ 599
01 Oct
- 25 Oct
Spirit Airlines
$ 613
17 Oct
- 03 Nov
Turkish Airlines
$ 621
13 Oct
- 20 Oct
Turkish Airlines
$ 663
01 Oct
- 15 Oct
Turkish Airlines
$ 722
01 Oct
- 05 Oct
Spirit Airlines
$ 725
01 Oct
- 17 Oct
Aer Lingus
$ 730
20 Oct
- 05 Nov
Austrian Airlines
$ 760
direct
20 Oct
- 03 Nov
Austrian Airlines
$ 833
direct
17 Oct
- 03 Nov
Austrian Airlines
$ 863
direct
Also check the deals for one-way flights from Chicago to Vienna 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.
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