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St. Louis

$584+ Cheap flights from Austria to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — STL
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap flight deals from Austria to St. Louis

Cheapest flights from Austria to St. Louis
Explore the most affordable flight options available from Austria to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.

This Flighttix deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:15 am
VIE
-
STL
2 stops16h 10m
Multiple Airlines
Mon 6/227:05 pm
STL
-
VIE
2 stops15h 10m
Multiple Airlines
Deal found 5/8$923
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:50 am
VIE
-
STL
2 stops19h 31m
Lufthansa
Fri 6/121:13 pm
STL
-
VIE
2 stops16h 22m
Lufthansa
Deal found 5/5$932
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:00 am
VIE
-
STL
1 stop12h 25m
Lufthansa
Mon 6/221:13 pm
STL
-
VIE
2 stops14h 32m
Lufthansa
Deal found 5/7$933
This Gotogate deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 am
VIE
-
STL
1 stop13h 25m
Multiple Airlines
Thu 5/287:05 am
STL
-
VIE
2 stops19h 40m
Multiple Airlines
Deal found 5/6$942
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 am
VIE
-
STL
1 stop13h 25m
United Airlines
Thu 5/286:00 am
STL
-
VIE
1 stop18h 50m
United Airlines
Deal found 5/5$950
This Flysmarter deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:20 am
VIE
-
STL
2 stops16h 05m
Multiple Airlines
Wed 6/102:15 pm
STL
-
VIE
2 stops14h 30m
Multiple Airlines
Deal found 5/5$951
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
VIE
-
STL
2 stops23h 44m
United Airlines
Wed 8/57:05 pm
STL
-
VIE
1 stop30h 10m
United Airlines
Deal found 5/6$954
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
VIE
-
STL
2 stops39h 46m
United Airlines
Wed 8/57:05 pm
STL
-
VIE
2 stops30h 05m
United Airlines
Deal found 5/5$955
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:00 am
VIE
-
STL
2 stops23h 44m
United Airlines
Tue 8/46:00 am
STL
-
VIE
1 stop19h 15m
United Airlines
Deal found 5/4$956

Find flight deals from Austria to St. Louis

Keep the following information in mind while searching for Austria to St. Louis flight deals. Data was last updated May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$923
(Cheapflightsfares)

One-way from

$584
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$872
Provider with most accurate pricing for Vienna Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Lambert-St Louis flights.
Search Deals
From Austria to Lambert-St Louis
Search Deals
One-way flight from Austria to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austria to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Austria to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Mon 6/8

8:00 am-1:25 pm

1 stop12h 25m

Lambert-St Louis

Mon 6/22

1:13 pm-10:45 am

2 stops14h 32m

$933

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/22

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 5/28

6:00 am-7:50 am

1 stop18h 50m

$950

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 7/29

7:00 am-11:44 pm

2 stops23h 44m

Lambert-St Louis

Wed 8/5

7:05 pm-8:15 am

1 stop30h 10m

$954

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Mon 7/27

7:00 am-11:44 pm

2 stops23h 44m

Lambert-St Louis

Tue 8/4

8:43 am-8:15 am

2 stops16h 32m

$956

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Mon 7/27

6:00 am-1:25 pm

1 stop14h 25m

Lambert-St Louis

Tue 8/4

12:10 pm-8:35 am

1 stop13h 25m

$959

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/22

8:00 am-3:46 pm

2 stops14h 46m

Lambert-St Louis

Thu 5/28

1:13 pm-11:45 am

2 stops15h 32m

$959

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 8/12

7:00 am-11:00 pm

2 stops23h 00m

Lambert-St Louis

Wed 12/23

6:40 am-8:45 am

2 stops19h 05m

$967

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 8/12

10:30 am-2:02 pm

1 stop34h 32m

Lambert-St Louis

Wed 12/23

10:23 am-8:45 am

2 stops15h 22m

$995

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 6/19

10:30 am-8:39 am

1 stop29h 09m

Lambert-St Louis

Fri 6/26

6:00 am-5:20 pm

2 stops28h 20m

$1,000
Cheapest one-way

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 6/25

6:10 am-8:52 am

3 stops57h 42m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Austria to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Austria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austria to St. Louis
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Austria to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Austria?

    For a flight from Austria to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from Austria to St. Louis?

    Departing from Austria to St. Louis will take you 12h 25m. Austria and St. Louis are separated by a distance of 4949 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Austria to St. Louis that include hotel bookings?

    Yes. In addition to deals on Austria to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austria to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austria to St. Louis.

  • Can I find deals for business class flights from Austria to St. Louis?

    Yes. Cheapflights offers flight deals from Austria to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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