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

Departing from Austria to St. Louis will take you 17h 31m. Austria and St. Louis are separated by a distance of 4949 mi. This flight may include one or multiple stops.

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.

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).

What is the cheapest month to fly from Austria to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, February can be a great choice for travel to St. Louis. Flights to St. Louis from Austria in February are about $893 on average during February, but can be found for as low as $653.

What is the cheapest time of day to fly from AT to STL?

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.

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.

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.

$392+ Cheap Flights from Austria to St. Louis

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Cheap flight deals from Austria to St. Louis

Round-trip from	$697 (Billigflug)
One-way from	$392 (Kiwi.com)
Popular in	September
Cheapest in	February
Average price	$1,105

From Austria to Lambert-St Louis

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One-way flight from Austria to Lambert-St Louis

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Highest demand for flights based on searches. 7% potential increase in price ($71 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 septembre 11, 2025.

dim. 11/167:25 amVIE - STL

2 stops19h 56mMultiple Airlines

sam. 11/224:32 pmSTL - VIE

2 stops16h 13mMultiple Airlines

Deal found 9/10

$697

ven. 12/267:25 amVIE - STL

2 stops16h 16mBritish Airways

ven. 1/166:21 pmSTL - VIE

2 stops17h 04mBritish Airways

Deal found 9/10

$713

mar. 11/257:25 amVIE - STL

2 stops19h 02mBritish Airways

lun. 12/83:22 pmSTL - VIE

2 stops34h 53mBritish Airways

Deal found 9/10

$718

jeu. 10/97:45 amVIE - STL

2 stops17h 36mAmerican Airlines

mer. 10/158:04 pmSTL - VIE

2 stops16h 16mAmerican Airlines

Deal found 9/11

$723

ven. 11/287:25 amVIE - STL

2 stops23h 37mBritish Airways

jeu. 12/44:49 pmSTL - VIE

2 stops20h 26mBritish Airways

Deal found 9/10

$734

dim. 10/57:30 amVIE - STL

2 stops19h 03mAmerican Airlines

dim. 10/128:05 pmSTL - VIE

2 stops19h 30mAmerican Airlines

Deal found 9/11

$738

mer. 9/177:45 amVIE - STL

2 stops19h 30mBritish Airways

lun. 9/227:59 pmSTL - VIE

2 stops19h 41mBritish Airways

Deal found 9/9

$746

dim. 11/307:00 pmVIE - STL

2 stops31h 27mBritish Airways

sam. 12/67:36 pmSTL - VIE

2 stops34h 54mBritish Airways

Deal found 9/10

$751

dim. 11/167:00 amVIE - STL

1 stop13h 55mUnited Airlines

lun. 11/2410:00 amSTL - VIE

1 stop15h 05mUnited Airlines

Deal found 9/10

$801

jeu. 10/911:00 amVIE - STL

1 stop15h 57mAir Canada

mer. 10/151:30 pmSTL - VIE

2 stops15h 50mAir Canada

Deal found 9/11

$804

mar. 11/257:00 amVIE - STL

2 stops19h 39mUnited Airlines

mer. 12/101:00 pmSTL - VIE

1 stop12h 05mUnited Airlines

Deal found 9/10

$806

Best flights from Austria to St. Louis
Discover carefully curated flight deals from Austria to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septembre 11, 2025.

lun. 3/27:25 amVIE - STL

2 stops17h 31mAmerican Airlines

lun. 3/162:21 pmSTL - VIE

2 stops18h 59mAmerican Airlines

Deal found 9/11

$714

lun. 12/17:25 amVIE - STL

2 stops19h 02mBritish Airways

dim. 12/74:49 pmSTL - VIE

2 stops34h 31mBritish Airways

Deal found 9/10

$718

mar. 2/247:25 amVIE - STL

2 stops17h 31mAmerican Airlines

lun. 3/164:43 pmSTL - VIE

2 stops16h 37mAmerican Airlines

Deal found 9/11

$714

mer. 11/267:25 amVIE - STL

2 stops22h 09mBritish Airways

ven. 12/51:20 pmSTL - VIE

2 stops26h 15mBritish Airways

Deal found 9/10

$718

dim. 11/307:00 pmVIE - STL

2 stops31h 27mBritish Airways

mer. 12/105:40 pmSTL - VIE

2 stops21h 55mBritish Airways

Deal found 9/10

$718

mar. 11/257:25 amVIE - STL

2 stops19h 02mBritish Airways

lun. 12/83:22 pmSTL - VIE

2 stops34h 53mBritish Airways

Deal found 9/10

$718

jeu. 11/278:55 pmVIE - STL

2 stops26h 45mBritish Airways

dim. 12/73:59 pmSTL - VIE

2 stops35h 21mBritish Airways

Deal found 9/10

$718

mar. 11/2511:30 amVIE - STL

2 stops18h 04mBritish Airways

mar. 12/911:35 amSTL - VIE

2 stops23h 10mBritish Airways

Deal found 9/10

$718

lun. 12/17:25 amVIE - STL

2 stops19h 02mBritish Airways

mar. 12/95:40 pmSTL - VIE

2 stops33h 35mBritish Airways

Deal found 9/10

$718

mer. 11/267:25 amVIE - STL

2 stops23h 40mBritish Airways

jeu. 12/42:09 pmSTL - VIE

2 stops25h 21mBritish Airways

Deal found 9/10

$718

mer. 11/267:25 amVIE - STL

2 stops19h 04mBritish Airways

lun. 12/85:58 pmSTL - VIE

2 stops32h 17mBritish Airways

Deal found 9/10

$718

jeu. 11/278:55 pmVIE - STL

2 stops26h 45mBritish Airways

jeu. 12/42:09 pmSTL - VIE

2 stops25h 21mBritish Airways

Deal found 9/10

$718

Last-minute flights from Austria to St. Louis
Discover last-minute flight deals from Austria to St. Louis. Data last updated septembre 11, 2025 and is based on user searches.

mer. 9/177:45 amVIE - STL

2 stops19h 30mBritish Airways

lun. 9/227:59 pmSTL - VIE

2 stops19h 41mBritish Airways

Deal found 9/9

$746

mer. 9/177:05 amVIE - STL

2 stops16h 00mDelta

lun. 9/226:00 pmSTL - VIE

2 stops16h 00mDelta

Deal found 9/9

$885

mer. 9/247:00 amVIE - STL

2 stops20h 32mMultiple Airlines

sam. 9/275:25 pmSTL - VIE

2 stops34h 45mMultiple Airlines

Deal found 9/11

$1,082

lun. 9/297:05 amVIE - STL

2 stops16h 46mMultiple Airlines

sam. 10/45:27 pmSTL - VIE

2 stops16h 33mMultiple Airlines

Deal found 9/11

$1,165

dim. 10/57:30 amVIE - STL

2 stops19h 03mAmerican Airlines

dim. 10/128:05 pmSTL - VIE

2 stops19h 30mAmerican Airlines

Deal found 9/11

$738

dim. 10/511:20 amVIE - STL

2 stops39h 37mAir Canada

dim. 10/124:05 pmSTL - VIE

1 stop33h 15mAir Canada

Deal found 9/11

$832

jeu. 10/97:45 amVIE - STL

2 stops17h 36mAmerican Airlines

mer. 10/158:04 pmSTL - VIE

2 stops16h 16mAmerican Airlines

Deal found 9/11

$723

jeu. 10/911:00 amVIE - STL

1 stop15h 57mAir Canada

mer. 10/151:30 pmSTL - VIE

2 stops15h 50mAir Canada

Deal found 9/11

$804

One-way flights from Austria to St. Louis
Search for one-way flight options from Austria to St. Louis. Find affordable one-way fares based on user searches. Data last updated septembre 11, 2025.

jeu. 10/3011:10 amVIE - STL

2 stops32h 47mMultiple Airlines

Deal found 9/9

$392

mer. 11/266:00 amVIE - STL

3 stops41h 30mMultiple Airlines

Deal found 9/9

$513

jeu. 11/276:00 amVIE - STL

2 stops23h 39mMultiple Airlines

Deal found 9/9

$550

mar. 11/257:10 amVIE - STL

3 stops47h 44mMultiple Airlines

Deal found 9/9

$684

lun. 12/15:05 pmVIE - STL

3 stops47h 57mMultiple Airlines

Deal found 9/9

$705

ven. 11/286:20 amVIE - STL

3 stops41h 33mMultiple Airlines

Deal found 9/9

$721

dim. 11/306:05 amVIE - STL

3 stops45h 41mMultiple Airlines

Deal found 9/9

$725

sam. 11/296:00 amVIE - STL

3 stops45h 52mMultiple Airlines

Deal found 9/9

$742

Fly from

Fly to

Route

Depart

Return

Price

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

lun. 3/2

7:25 am-5:56 pm

2 stops17h 31m

Lambert-St Louis

lun. 3/16

2:21 pm-3:20 pm

2 stops18h 59m

$714

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

mar. 2/24

7:25 am-5:56 pm

2 stops17h 31m

Lambert-St Louis

lun. 3/16

4:43 pm-3:20 pm

2 stops16h 37m

$714

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

lun. 12/1

7:25 am-7:27 pm

2 stops19h 02m

Lambert-St Louis

dim. 12/7

4:49 pm-10:20 am

2 stops34h 31m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

mer. 11/26

7:25 am-10:34 pm

2 stops22h 09m

Lambert-St Louis

ven. 12/5

1:20 pm-10:35 pm

2 stops26h 15m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

dim. 11/30

7:00 pm-7:27 pm

2 stops31h 27m

Lambert-St Louis

mer. 12/10

5:40 pm-10:35 pm

2 stops21h 55m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

mar. 11/25

7:25 am-7:27 pm

2 stops19h 02m

Lambert-St Louis

lun. 12/8

3:22 pm-9:15 am

2 stops34h 53m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

jeu. 11/27

8:55 pm-4:40 pm

2 stops26h 45m

Lambert-St Louis

dim. 12/7

3:59 pm-10:20 am

2 stops35h 21m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

mar. 11/25

11:30 am-10:34 pm

2 stops18h 04m

Lambert-St Louis

mar. 12/9

11:35 am-5:45 pm

2 stops23h 10m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

lun. 12/1

7:25 am-7:27 pm

2 stops19h 02m

Lambert-St Louis

mar. 12/9

5:40 pm-10:15 am

2 stops33h 35m

$718

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

mer. 11/26

7:25 am-12:05 am

2 stops23h 40m

Lambert-St Louis

jeu. 12/4

2:09 pm-10:30 pm

2 stops25h 21m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results

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

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.

Related info for your journey

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 17h 31m. 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.
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

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Maryland Heights

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Eureka

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$392+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austria to St. Louis with Cheapflights

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3. Compare prices and book

Cheap 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 septembre 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Austria to St. Louis

Cheapest flights from Austria to St. LouisExplore 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 septembre 11, 2025.

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 septembre 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austria to St. Louis that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Austria to St. Louis

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

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?

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

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

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

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

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

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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 septembre 11, 2025.