$511+ Cheap flights from St. Louis (STL) to Austria
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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from St. Louis to Austria with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Austria
Keep the following information in mind while searching for St. Louis to Austria flight deals. Data was last updated June 13, 2025.
Round-trip from | $604 (United Airlines) |
|---|---|
One-way from | $511 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,457 |
Find flight deals from St. Louis to Austria
Cheapest flights from St. Louis to AustriaExplore the most affordable flight options available from St. Louis to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.
Explore the most affordable flight options available from St. Louis to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2025.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 6/10. 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.
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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.
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Austria 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 June 13, 2025.
Use the filters below to find and compare flights from St. Louis to Austria that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Sun 10/12
12:25 pm-8:20 am
1 stop12h 55m
Vienna Intl
Wed 11/5
10:55 am-10:47 pm
1 stop18h 52m
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:30 pm-8:35 am
1 stop12h 05m
Vienna Intl
Wed 11/5
8:00 am-1:55 pm
1 stop12h 55m
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:30 pm-8:35 am
1 stop12h 05m
Vienna Intl
Fri 11/7
10:35 am-5:14 pm
2 stops37h 39m
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
5:45 pm-5:00 pm
2 stops16h 15m
Vienna Intl
Mon 11/3
12:15 pm-3:32 pm
2 stops34h 17m
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Sun 10/12
3:30 pm-10:45 am
1 stop12h 15m
Vienna Intl
Sun 11/2
8:00 am-1:55 pm
1 stop12h 55m
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Sun 10/12
12:25 pm-8:20 am
1 stop12h 55m
Vienna Intl
Thu 11/6
10:30 am-11:44 pm
1 stop20h 14m
St. LouisSalzburg
STL - SZG
STLSZG
Lambert-St Louis
Tue 7/8
5:31 pm-10:30 pm
2 stops21h 59m
Salzburg W.A. Mozart
Tue 7/22
8:20 am-10:45 pm
2 stops21h 25m
St. LouisSalzburg
STL - SZG
STLSZG
Lambert-St Louis
Fri 7/25
9:15 am-9:45 am
2 stops17h 30m
Salzburg W.A. Mozart
Wed 7/30
6:00 am-8:00 pm
2 stops21h 00m
St. LouisSalzburg
STL - SZG
STLSZG
Lambert-St Louis
Fri 7/25
3:30 pm-5:40 pm
1 stop19h 10m
Salzburg W.A. Mozart
Wed 7/30
6:00 am-8:00 pm
2 stops21h 00m
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Fri 11/28
1:30 pm-10:40 pm
3 stops26h 10m
Vienna Intl
Sun 12/7
10:15 am-11:39 pm
2 stops20h 24m
Best time to book a flight from St. Louis to Austria
Have a flexible travel schedule? Discover the best time to fly to Austria from St. Louis with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Austria
What is the cheapest month to book a flight from St. Louis to Austria?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Austria (average of $737). Flying from St. Louis to Austria in June is currently the most expensive (average of $1,257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to AT?
Find hourly flight availability from St. Louis to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2025.
When flying from St. Louis to Austria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Austria by month
Plan your trip to Austria by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Austria ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Austria when rainfall is around 0.8 in.
Temperature in Austria by month
Plan your trip to Austria by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Austria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing Austria
Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated June 13, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and United Airlines from St. Louis to Austria. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Entertainment
Food
Comfort
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Comfort
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Comfort
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Comfort
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Comfort
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Overall
Entertainment
Food
Comfort
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Austria
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from St. Louis to Austria
Discover the top 4 airlines that operate flights from St. Louis to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$1,297 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$645 | Average$1,057 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$672 | Average$1,054 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$674 | Average$1,007 | FlexibilityNo cancel fee | On-time76% |