$587+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — VIE
May 4 — May 111
1 adult, Economy
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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
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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 April 29, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $809 (United) |
One-way from | $587 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $1,100 |
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 April 29, 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 April 29, 2025.
This Air Canada deal was found by Cheapflights users on 4/28. 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.
Sun 11/304:15 pmSTL - VIE
1 stop33h 30mAir Canada
Thu 12/1110:40 amVIE - STL
2 stops34h 38mAir Canada
Deal found 4/28![Air Canada logo]()
$631
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Tue 12/24:15 pmSTL - VIE
2 stops23h 25mMultiple Airlines
Tue 12/96:00 amVIE - STL
2 stops16h 26mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 4/28. 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 11/304:15 pmSTL - VIE
1 stop33h 30mUnited Airlines
Fri 12/1210:55 amVIE - STL
1 stop17h 09mUnited Airlines
Deal found 4/28![United Airlines logo]()
$653
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:54 pmSTL - VIE
2 stops21h 36mFinnair
Wed 10/297:15 pmVIE - STL
2 stops33h 19mFinnair
Deal found 4/29![Finnair logo]()
$730
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 12/42:18 pmSTL - VIE
2 stops18h 52mDelta
Tue 12/912:15 pmVIE - STL
2 stops15h 20mDelta
Deal found 4/28![Delta logo]()
$749
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:55 pmSTL - VIE
2 stops17h 30mBritish Airways
Mon 12/226:55 amVIE - STL
2 stops18h 03mBritish Airways
Deal found 4/28![British Airways logo]()
$783
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:45 pmSTL - VIE
1 stop20h 45mLufthansa
Sun 12/77:00 amVIE - STL
1 stop13h 55mLufthansa
Deal found 4/28![Lufthansa logo]()
$792
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:27 pmSTL - VIE
1 stop11h 38mAustrian Airlines
Wed 12/1010:55 amVIE - STL
1 stop13h 19mAustrian Airlines
Deal found 4/28![Austrian Airlines logo]()
$951
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Tue 7/89:15 amSTL - SZG
2 stops17h 30mAir Canada
Tue 7/226:00 amSZG - STL
2 stops45h 00mAir Canada
Deal found 4/29![Air Canada logo]()
$1,016
This Gurufare deal was found by Cheapflights users on 4/29. 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.
Mon 5/510:31 amSTL - VIE
2 stops17h 39mAer Lingus
Mon 5/1211:50 amVIE - STL
2 stops41h 02mAer Lingus
Deal found 4/29![Aer Lingus logo]()
$1,138
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 11/283:30 pmSTL - VIE
3 stops24h 25mScandinavian Airlines
Sun 12/76:55 amVIE - STL
3 stops23h 44mScandinavian Airlines
Deal found 4/28![Scandinavian Airlines logo]()
$1,591
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:45 amSTL - VIE
2 stops32h 10mTurkish Airlines
Tue 12/97:05 pmVIE - STL
2 stops26h 13mTurkish Airlines
Deal found 4/28![Turkish Airlines logo]()
$3,931
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 April 29, 2025.
Use the filters below to find and compare flights from St. Louis to Austria that are best for you.
Fly from
St. Louis
Fly to
Austria
Route
Depart
Return
Price
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 7/30
9:15 am-8:20 am
1 stop16h 05m
Vienna Intl
Wed 8/13
10:30 am-2:37 pm
2 stops35h 07m
$722
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:54 pm-6:30 pm
2 stops21h 36m
Vienna Intl
Wed 10/29
7:15 pm-10:34 pm
2 stops33h 19m
$730
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:30 pm-8:35 am
1 stop12h 05m
Vienna Intl
Wed 10/29
11:20 am-3:26 pm
2 stops34h 06m
$740
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Wed 10/15
1:30 pm-12:20 pm
2 stops15h 50m
Vienna Intl
Wed 10/29
10:30 am-3:26 pm
2 stops34h 56m
$744
St. LouisSalzburg
STL - SZG
STLSZG
Lambert-St Louis
Tue 7/8
9:15 am-9:45 am
2 stops17h 30m
Salzburg W.A. Mozart
Tue 7/22
6:00 am-8:00 pm
2 stops45h 00m
$1,016
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Sun 5/18
1:09 pm-10:15 pm
3 stops26h 06m
Vienna Intl
Fri 7/18
7:05 am-11:53 pm
3 stops23h 48m
$2,104
St. LouisSalzburg
STL - SZG
STLSZG
Lambert-St Louis
Tue 7/8
8:37 am-12:05 pm
3 stops20h 28m
Salzburg W.A. Mozart
Tue 7/22
8:10 pm-10:57 pm
3 stops33h 47m
$4,407
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Tue 5/20
7:30 am-2:35 pm
3 stops24h 05m
$587
St. LouisVienna
STL - VIE
STLVIE
Lambert-St Louis
Tue 5/20
7:30 am-8:20 am
1 stop17h 50m
$591
St. LouisSalzburg
STL - SZG
STLSZG
Lambert-St Louis
Wed 5/28
5:45 pm-9:40 pm
3 stops44h 55m
$792
Showing 1-10 of 11 results
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.
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 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 $1,312). 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 April 29, 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 April 29, 2025.
Read reviews from past customers who have flown United Airlines, Scandinavian Airlines and Air Canada 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.
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$1,283 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$672 | Average$1,109 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$691 | Average$1,027 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$696 | Average$1,011 | FlexibilityNo cancel fee | On-time67% |