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St. Louis

$679+ Cheap flights from Vienna (VIE) 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — STL
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Vienna to St. Louis

Cheapest flights from Vienna to St. Louis
Explore the most affordable flight options available from Vienna to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:15 am
VIE
-
STL
1 stop15h 15m
British Airways
Fri 9/259:35 pm
STL
-
VIE
1 stop13h 15m
British Airways
Deal found 4/23$885
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:00 pm
VIE
-
STL
2 stops34h 37m
Scandinavian Airlines
Mon 9/283:42 pm
STL
-
VIE
2 stops34h 53m
Scandinavian Airlines
Deal found 4/22$924
This Gotogate deal was found by Cheapflights users on 4/24. 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.
Sat 6/131:20 pm
VIE
-
STL
2 stops29h 46m
Air Canada
Sat 6/201:20 pm
STL
-
VIE
2 stops18h 45m
Air Canada
Deal found 4/24$936
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Sun 5/177:00 am
VIE
-
STL
1 stop13h 25m
Multiple Airlines
Sat 5/237:05 am
STL
-
VIE
2 stops19h 40m
Multiple Airlines
Deal found 4/22$946
This Scandinavian Airlines deal was found by Cheapflights users on 4/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:15 am
VIE
-
STL
2 stops20h 22m
Scandinavian Airlines
Mon 9/281:30 pm
STL
-
VIE
2 stops37h 05m
Scandinavian Airlines
Deal found 4/19$947
This Gotogate deal was found by Cheapflights users on 4/22. 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 6/510:30 am
VIE
-
STL
2 stops16h 55m
Air Canada
Fri 6/192:15 pm
STL
-
VIE
2 stops17h 50m
Air Canada
Deal found 4/22$950
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Sun 5/176:00 am
VIE
-
STL
2 stops21h 25m
Air Canada
Sat 5/237:05 am
STL
-
VIE
2 stops21h 40m
Air Canada
Deal found 4/22$951
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/257:00 am
VIE
-
STL
1 stop13h 25m
United Airlines
Tue 9/299:23 am
STL
-
VIE
2 stops15h 47m
United Airlines
Deal found 4/22$953
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/257:00 am
VIE
-
STL
1 stop13h 25m
United Airlines
Mon 9/2811:45 am
STL
-
VIE
2 stops15h 25m
United Airlines
Deal found 4/22$954
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/257:00 am
VIE
-
STL
1 stop13h 25m
United Airlines
Wed 9/303:30 pm
STL
-
VIE
1 stop21h 05m
United Airlines
Deal found 4/22$958
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 8/307:00 am
VIE
-
STL
2 stops23h 00m
United Airlines
Thu 10/18:00 am
STL
-
VIE
1 stop17h 15m
United Airlines
Deal found 4/22$959

Find flight deals from Vienna to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$885

One-way from

$679
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$854
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 Vienna Intl to Lambert-St Louis
Search Deals
One-way flight from Vienna Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($80 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 April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna 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 April 24, 2026.
Use the filters below to find and compare flights from Vienna to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 6/13

1:20 pm-12:06 pm

2 stops29h 46m

Lambert-St Louis

Sat 6/20

1:20 pm-3:05 pm

2 stops18h 45m

$936

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 9/24

8:00 pm-11:37 pm

2 stops34h 37m

Lambert-St Louis

Mon 9/28

3:42 pm-9:35 am

2 stops34h 53m

$947

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Tue 8/25

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Tue 9/29

6:40 am-8:15 am

1 stop18h 35m

$953
Quickest round-trip

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Tue 8/25

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Sat 9/26

9:23 am-8:10 am

2 stops15h 47m

$953

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 10/7

7:40 am-7:30 pm

1 stop18h 50m

Lambert-St Louis

Sun 10/11

9:40 pm-10:25 am

1 stop29h 45m

$962

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 6/13

6:45 am-11:35 pm

2 stops23h 50m

Lambert-St Louis

Fri 6/19

8:15 pm-8:10 am

2 stops28h 55m

$962

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 6/13

10:30 am-12:06 pm

1 stop32h 36m

Lambert-St Louis

Sat 6/20

8:35 am-8:10 am

1 stop16h 35m

$964

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 7/29

10:45 am-11:45 pm

1 stop20h 00m

Lambert-St Louis

Wed 8/5

3:30 pm-11:45 am

1 stop13h 15m

$972

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 5/28

10:30 am-8:09 pm

1 stop16h 39m

Lambert-St Louis

Sat 6/6

9:23 am-7:50 am

2 stops15h 27m

$978
Cheapest one-way

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sun 7/26

11:35 am-11:56 pm

2 stops19h 21m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

Compare providers for flights from Vienna to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Vienna to St. Louis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Vienna-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vienna-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vienna-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Vienna-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Vienna 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 Vienna to St. Louis

How much does it cost to fly round-trip from Vienna to St. Louis?

Related info for your journey

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

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

    Air Canada, Scandinavian Airlines, and United Airlines can get you from Vienna to St. Louis in just under 13h 25m. Your travel time can differ by up to 21h 12m. There are 4949 mi between Vienna and St. Louis. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Vienna 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
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