How does KAYAK find such low prices on flights from Missouri to Vienna?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Vienna.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Vienna?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vienna from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Vienna?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vienna with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Vienna?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vienna from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$326 CHEAP FLIGHTS from Missouri to Vienna

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Flight Deals

Cheap Flights from Missouri to Vienna

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Vienna

Tue, Apr 20 - Tue, Apr 27

3:30 pm - 10:45 amSTL Lambert-St Louis-VIE Vienna Intl

12h 15m1 stop Frankfurt am Main

8:00 am - 1:25 pmVIE Vienna Intl-STL Lambert-St Louis

12h 25m1 stop Frankfurt am Main

$734Lufthansa

Tue, Apr 20 - Tue, Apr 27

6:45 pm - 10:45 pmSTL Lambert-St Louis-VIE Vienna Intl

21h 00m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:00 am - 1:25 pmVIE Vienna Intl-STL Lambert-St Louis

12h 25m1 stop Frankfurt am Main

$741Lufthansa

Tue, Apr 20 - Tue, Apr 27

3:30 pm - 10:45 amSTL Lambert-St Louis-VIE Vienna Intl

12h 15m1 stop Frankfurt am Main

8:00 am - 1:25 pmVIE Vienna Intl-STL Lambert-St Louis

12h 25m1 stop Frankfurt am Main

$742Lufthansa

Tue, Apr 20 - Tue, Apr 27

3:30 pm - 7:30 pmSTL Lambert-St Louis-VIE Vienna Intl

21h 00m1 stop Frankfurt am Main

8:00 am - 1:25 pmVIE Vienna Intl-STL Lambert-St Louis

12h 25m1 stop Frankfurt am Main

$743Lufthansa

Tue, Apr 20 - Tue, Apr 27

4:05 pm - 9:10 amSTL Lambert-St Louis-VIE Vienna Intl

34h 05m2 stops Toronto Pearson Intl London Heathrow

7:00 am - 3:26 pmVIE Vienna Intl-STL Lambert-St Louis

15h 26m2 stops Frankfurt am Main Toronto Pearson Intl

$749Air Canada

Mon, Apr 19 - Wed, Apr 21

4:05 pm - 10:40 pmSTL Lambert-St Louis-VIE Vienna Intl

23h 35m2 stops Toronto Pearson Intl London Heathrow

11:20 am - 3:26 pmVIE Vienna Intl-STL Lambert-St Louis

35h 06m2 stops Frankfurt am Main Toronto Pearson Intl

$749Air Canada

Mon, Apr 19 - Wed, Apr 21

9:23 am - 8:15 amSTL Lambert-St Louis-VIE Vienna Intl

15h 52m1 stop Chicago O'Hare Intl

7:00 am - 3:26 pmVIE Vienna Intl-STL Lambert-St Louis

15h 26m2 stops Frankfurt am Main Toronto Pearson Intl

$753United Airlines

Mon, Apr 19 - Wed, Apr 21

9:23 am - 8:15 amSTL Lambert-St Louis-VIE Vienna Intl

15h 52m1 stop Chicago O'Hare Intl

10:30 am - 6:09 pmVIE Vienna Intl-STL Lambert-St Louis

14h 39m1 stop Chicago O'Hare Intl

$754United Airlines

Tue, Apr 20 - Tue, Apr 27

11:45 am - 8:15 amSTL Lambert-St Louis-VIE Vienna Intl

13h 30m1 stop Chicago O'Hare Intl

7:00 am - 3:26 pmVIE Vienna Intl-STL Lambert-St Louis

15h 26m2 stops Frankfurt am Main Toronto Pearson Intl

$757United Airlines

Tue, Apr 20 - Tue, Apr 27

4:05 pm - 9:10 amSTL Lambert-St Louis-VIE Vienna Intl

34h 05m2 stops Toronto Pearson Intl London Heathrow

7:00 am - 3:26 pmVIE Vienna Intl-STL Lambert-St Louis

15h 26m2 stops Frankfurt am Main Toronto Pearson Intl

$758Air Canada

Recent last minute flight deals from Missouri to Vienna

Sun, Nov 1 - Sat, Nov 7

3:40 pm - 10:45 amSTL Lambert-St Louis-VIE Vienna Intl

12h 05m1 stop Frankfurt am Main

5:10 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

27h 35m1 stop Frankfurt am Main

$1,029Lufthansa

Sun, Nov 1 - Sat, Nov 7

3:40 pm - 11:45 amSTL Lambert-St Louis-VIE Vienna Intl

13h 05m1 stop Frankfurt am Main

5:10 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

27h 35m1 stop Frankfurt am Main

$1,040Lufthansa

Sun, Nov 1 - Sat, Nov 7

3:40 pm - 10:45 amSTL Lambert-St Louis-VIE Vienna Intl

12h 05m1 stop Frankfurt am Main

5:10 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

27h 35m1 stop Frankfurt am Main

$1,044Lufthansa

Sun, Nov 1 - Sat, Nov 7

3:40 pm - 10:45 amSTL Lambert-St Louis-VIE Vienna Intl

12h 05m1 stop Frankfurt am Main

5:10 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

27h 35m1 stop Frankfurt am Main

$1,046Lufthansa

Sun, Nov 1 - Sat, Nov 7

9:40 am - 8:20 amSTL Lambert-St Louis-VIE Vienna Intl

15h 40m2 stops Chicago O'Hare Intl Boston Logan Intl

8:15 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

24h 30m1 stop Frankfurt am Main

$1,071Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

9:40 am - 8:20 amSTL Lambert-St Louis-VIE Vienna Intl

15h 40m2 stops Chicago O'Hare Intl Boston Logan Intl

8:15 pm - 4:47 pmVIE Vienna Intl-STL Lambert-St Louis

27h 32m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,077Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

1:08 pm - 2:15 pmSTL Lambert-St Louis-VIE Vienna Intl

18h 07m2 stops Chicago O'Hare Intl Frankfurt am Main

1:55 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

30h 50m1 stop Frankfurt am Main

$1,084United Airlines

Sun, Nov 1 - Sat, Nov 7

3:40 pm - 7:05 pmSTL Lambert-St Louis-VIE Vienna Intl

20h 25m1 stop Frankfurt am Main

3:05 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

29h 40m1 stop Frankfurt am Main

$1,086Multiple Airlines

Sun, Nov 1 - Sat, Nov 7

3:40 pm - 10:45 amSTL Lambert-St Louis-VIE Vienna Intl

12h 05m1 stop Frankfurt am Main

1:55 pm - 1:45 pmVIE Vienna Intl-STL Lambert-St Louis

30h 50m1 stop Frankfurt am Main

$1,087United Airlines

Sun, Nov 1 - Sat, Nov 7

1:08 pm - 2:15 pmSTL Lambert-St Louis-VIE Vienna Intl

18h 07m2 stops Chicago O'Hare Intl Frankfurt am Main

10:55 am - 7:23 pmVIE Vienna Intl-STL Lambert-St Louis

15h 28m1 stop Chicago O'Hare Intl

$1,312United Airlines

Useful Info

Low season	January
High season	December
Cheapest flight	$326

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from St. Louis to Vienna

How does KAYAK find such low prices on flights from Missouri to Vienna?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Vienna.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Vienna?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vienna from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Vienna?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vienna with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Vienna?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vienna from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.