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St. Louis

$372+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — STL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Austria to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Austria (AT0) 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 January 21, 2025.

Round-trip from

$644
(American Airlines)

One-way from

$372
(Kiwi.com)
From Austria to Lambert-St Louis
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One-way flight from Austria to Lambert-St Louis
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Find 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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/37:05 amVIE - STL
2 stops22h 04mAmerican Airlines
Wed 2/263:10 pmSTL - VIE
2 stops23h 50mAmerican Airlines
Deal found 1/20$644
This British Airways deal was found by Cheapflights users on 1/21. 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.
Thu 2/611:10 amVIE - STL
2 stops18h 26mBritish Airways
Wed 2/1212:00 pmSTL - VIE
2 stops18h 10mBritish Airways
Deal found 1/21$645
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/310:25 amVIE - STL
1 stop35h 41mUnited Airlines
Sat 3/110:18 amSTL - VIE
2 stops14h 42mUnited Airlines
Deal found 1/20$712
This Austrian Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/610:30 amVIE - STL
1 stop20h 00mAustrian Airlines
Wed 2/1211:28 amSTL - VIE
2 stops17h 52mAustrian Airlines
Deal found 1/21$729
This Flysmarter deal was found by Cheapflights users on 1/21. 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 4/238:00 amVIE - STL
1 stop12h 30mLufthansa
Sat 5/31:10 pmSTL - VIE
2 stops16h 25mLufthansa
Deal found 1/21$732
This Flighttix deal was found by Cheapflights users on 1/20. 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.
Fri 1/311:55 pmVIE - STL
2 stops32h 11mMultiple Airlines
Sat 3/112:45 pmSTL - VIE
1 stop12h 15mMultiple Airlines
Deal found 1/20$762
This Iberia deal was found by Cheapflights users on 1/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/17:05 amVIE - STL
2 stops22h 21mIberia
Mon 3/311:57 amSTL - VIE
2 stops27h 58mIberia
Deal found 1/20$780
This Flysmarter deal was found by Cheapflights users on 1/21. 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.
Tue 7/16:00 amVIE - STL
2 stops16h 16mAir Canada
Sun 7/134:05 pmSTL - VIE
2 stops20h 30mAir Canada
Deal found 1/21$798
This KLM deal was found by Cheapflights users on 1/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/112:15 pmVIE - STL
2 stops16h 34mKLM
Fri 2/2810:59 amSTL - VIE
2 stops17h 31mKLM
Deal found 1/20$913

Find flights from Austria to St. Louis within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Mon 2/3

7:05 am-11:23 am

2 stops35h 18m

Lambert-St Louis

Fri 2/28

4:38 pm-10:00 pm

2 stops22h 22m

$644

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 2/6

11:10 am-10:36 pm

2 stops18h 26m

Lambert-St Louis

Wed 2/12

12:00 pm-1:10 pm

2 stops18h 10m

$645

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Mon 2/3

10:25 am-3:06 pm

1 stop35h 41m

Lambert-St Louis

Sat 3/1

10:18 am-8:00 am

2 stops14h 42m

$712

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 2/6

10:30 am-11:30 pm

1 stop20h 00m

Lambert-St Louis

Wed 2/12

11:28 am-12:20 pm

2 stops17h 52m

$729

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 4/23

8:00 am-1:30 pm

1 stop12h 30m

Lambert-St Louis

Sat 5/3

1:10 pm-12:35 pm

2 stops16h 25m

$732

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 1/31

1:55 pm-3:06 pm

2 stops32h 11m

Lambert-St Louis

Sat 3/1

12:45 pm-8:00 am

1 stop12h 15m

$762

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 2/1

7:05 am-10:26 pm

2 stops22h 21m

Lambert-St Louis

Mon 3/3

11:57 am-10:55 pm

2 stops27h 58m

$780

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Tue 7/1

6:00 am-3:16 pm

2 stops16h 16m

Lambert-St Louis

Sun 7/13

4:05 pm-7:35 pm

2 stops20h 30m

$798

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 2/1

12:15 pm-9:49 pm

2 stops16h 34m

Lambert-St Louis

Fri 2/28

10:59 am-11:30 am

2 stops17h 31m

$913

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 3/5

5:00 pm-11:49 pm

2 stops37h 49m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
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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.

Travel insights for flights from Austria to St. Louis

Get recent, data-driven insights about flights from Austria to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Austria to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Austria to St. Louis (average of $311). Flying from Austria to St. Louis in March is currently the most expensive (average of $356). 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 AT to STL?

Find hourly flight availability from Austria to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Austria to St. Louis as you normally would.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Austria to St. Louis, such as British Airways, Lufthansa and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
786 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

United Airlines
7.4
Good
8,985 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air Canada
7.0
Good
8,635 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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.

  • What are the cheapest airlines to fly from Austria to St. Louis one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $698. Austrian Airlines flights start at $1,353 while deals on Lufthansa start at $1,494 one-way.

  • 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.

  • What is the cheapest month to book a flight from Austria to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Austria to St. Louis (average of $311). Flying from Austria to St. Louis in March is currently the most expensive (average of $356). 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.

See more FAQs

Traveling to a place near Austria?

Book flights to Austria if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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