Cheap Flights from St. Louis to Vienna
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Deals from
St. Louis
RatePunk searches hundreds of travel sites at once for deals on flights to Vienna
Prices updated today
485 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from St. Louis to Vienna
Explore current cheapest deals departing from St. Louis to Vienna
2027-02-03 – 2027-02-10
STL - Vienna
77% AI deal score
$729
$744
Round trip
2027-02-02 – 2027-02-09
STL - Vienna
77% AI deal score
$729
$746
Round trip
2027-02-01 – 2027-02-08
STL - Vienna
76% AI deal score
$723
$796
Round trip
2027-02-08 – 2027-02-15
STL - Vienna
76% AI deal score
$725
$796
Round trip
2027-01-06 – 2027-01-13
STL - Vienna
76% AI deal score
$695
$829
Round trip
2026-12-09 – 2026-12-16
STL - Vienna
78% AI deal score
$865
$838
Round trip
2027-01-05 – 2027-01-12
STL - Vienna
76% AI deal score
$695
$843
Round trip
2027-02-06 – 2027-02-13
STL - Vienna
76% AI deal score
$727
$845
Round trip
2026-11-04 – 2026-11-17
STL - Vienna
76% AI deal score
$750
$849
Round trip
2027-01-17 – 2027-01-24
STL - Vienna
76% AI deal score
$710
$872
Round trip
