Cheap flights from Chicago to Danube Island

View AU$618 flight on Wed, 1 Oct. 2025Opens in a new window

Popular airlines from Chicago to Danube Island

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Air France

    Air France

  • Delta

    Delta

  • Aer Lingus

    Aer Lingus

  • Ethiopian Airlines

    Ethiopian Airlines

  • Iberia

    Iberia

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Cheap Flights from Chicago (CHI) to Danube Island (VIE)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Mon, 4 Aug. - Wed, 27 Aug.
ORD
Chicago
VIE
Vienna
AU$998 Return, found 5 hours ago
AU$998
Return
found 5 hours ago
Select TAP Portugal flight, departing Mon, 4 Aug. from Chicago to Vienna, returning Wed, 27 Aug., priced at AU$998 found 5 hours ago
United
Mon, 4 Aug. - Tue, 19 Aug.
ORD
Chicago
VIE
Vienna
AU$1,020 Return, found 3 days ago
AU$1,020
Return
found 3 days ago
Select United flight, departing Mon, 4 Aug. from Chicago to Vienna, returning Tue, 19 Aug., priced at AU$1,020 found 3 days ago
Austrian Airlines
Sun, 24 Aug. - Tue, 9 Sep.
ORD
Chicago
VIE
Vienna
AU$1,035 Return, found 1 day ago
AU$1,035
Return
found 1 day ago
Select Austrian Airlines flight, departing Sun, 24 Aug. from Chicago to Vienna, returning Tue, 9 Sep., priced at AU$1,035 found 1 day ago
Air Canada
Sun, 24 Aug. - Tue, 9 Sep.
ORD
Chicago
VIE
Vienna
AU$1,046 Return, found 1 day ago
AU$1,046
Return
found 1 day ago
Select Air Canada flight, departing Sun, 24 Aug. from Chicago to Vienna, returning Tue, 9 Sep., priced at AU$1,046 found 1 day ago
Turkish Airlines
Sun, 24 Aug. - Tue, 9 Sep.
ORD
Chicago
VIE
Vienna
AU$1,048 Return, found 1 day ago
AU$1,048
Return
found 1 day ago
Select Turkish Airlines flight, departing Sun, 24 Aug. from Chicago to Vienna, returning Tue, 9 Sep., priced at AU$1,048 found 1 day ago
Aer Lingus
Sun, 24 Aug. - Tue, 9 Sep.
ORD
Chicago
VIE
Vienna
AU$1,056 Return, found 1 day ago
AU$1,056
Return
found 1 day ago
Select Aer Lingus flight, departing Sun, 24 Aug. from Chicago to Vienna, returning Tue, 9 Sep., priced at AU$1,056 found 1 day ago

Find the cheapest month to fly from Chicago (CHI) to Vienna (VIE)

November is typically the cheapest month to fly

From AU$734 - AU$1,678 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.