What is the cheapest airline that flies from Austria to Lambert-St Louis?

Austrian Airlines is the most popular carrier operating from Austria to Lambert-St Louis

When did momondo last update prices for flights from Austria to Lambert-St Louis Airport?

Prices for flights from Austria to Lambert-St Louis Airport are refreshed on a daily basis.

How old do you have to be to fly from Austria to Lambert-St Louis Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austria to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$536 Cheap Flights from Austria to St. Louis in 2025/26

1 adult

0 bags

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Find the cheapest flights from Austria to St. Louis

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Recent round-trip flight deals from Austria to St. Louis

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8:05 pm - 11:37 pm

VIE

STL

34h 32m2 stops

3:45 pm - 9:35 am

STL

VIE

34h 50m2 stops

$741Scandinavian Airlines

Thu, Jan 22 - Mon, Jan 26

8:05 pm - 11:37 pm

VIE

STL

34h 32m2 stops

3:45 pm - 9:35 am

STL

VIE

34h 50m2 stops

$780Scandinavian Airlines

Thu, Jan 22 - Mon, Jan 26

11:35 am - 11:24 pm

VIE

STL

18h 49m2 stops

10:00 pm - 10:40 pm

STL

VIE

17h 40m1 stop

$840Multiple Airlines

Sat, Apr 11 - Fri, Apr 24

7:00 am - 7:27 pm

VIE

STL

19h 27m2 stops

3:11 pm - 5:10 pm

STL

VIE

18h 59m2 stops

$845United Airlines

Sat, Jan 24 - Sat, Jan 31

11:35 am - 11:24 pm

VIE

STL

18h 49m2 stops

6:00 pm - 5:50 pm

STL

VIE

16h 50m2 stops

$847American Airlines

Sat, Apr 11 - Fri, Apr 24

7:00 am - 10:59 pm

VIE

STL

22h 59m2 stops

3:30 pm - 7:30 pm

STL

VIE

21h 00m1 stop

$851United Airlines

Sat, Apr 11 - Fri, Apr 24

10:30 am - 5:25 pm

VIE

STL

13h 55m1 stop

11:22 am - 8:00 am

STL

VIE

13h 38m1 stop

$853Austrian Airlines

Sat, Jan 24 - Sat, Jan 31

10:30 am - 9:03 pm

VIE

STL

17h 33m1 stop

3:30 pm - 7:30 pm

STL

VIE

21h 00m1 stop

$859United Airlines

Sat, Apr 11 - Fri, Apr 24

6:30 pm - 1:30 pm

VIE

STL

26h 00m1 stop

3:30 pm - 11:45 am

STL

VIE

13h 15m1 stop

$864Lufthansa

Sat, Apr 11 - Fri, Apr 24

6:50 am - 5:01 pm

VIE

STL

17h 11m2 stops

4:52 pm - 4:10 pm

STL

VIE

16h 18m2 stops

$1,025KLM

Fri, Dec 26 - Wed, Dec 31

Scandinavian Airlines flights from Austria to St. Louis

Our best Scandinavian Airlines deals on Austria to St. Louis flight tickets

Scandinavian Airlines

Jan 22

VIE8:05 pmVienna Intl

34h 32m

2 stops

STL11:37 pmLambert-St Louis

Jan 26

STL3:45 pmLambert-St Louis

34h 50m

2 stops

VIE9:35 amVienna Intl

$741

Find similar

Scandinavian Airlines

Jan 22

VIE8:05 pmVienna Intl

34h 32m

2 stops

STL11:37 pmLambert-St Louis

Jan 26

STL3:45 pmLambert-St Louis

34h 50m

2 stops

VIE9:35 amVienna Intl

$780

Find similar

Scandinavian Airlines

Jan 24

VIE6:50 amVienna Intl

23h 46m

3 stops

STL11:36 pmLambert-St Louis

Jan 31

STL1:00 pmLambert-St Louis

26h 45m

3 stops

VIE10:45 pmVienna Intl

$1,633

Find similar

United Airlines flights from Austria to St. Louis

Our best United Airlines deals on Austria to St. Louis flight tickets

United Airlines

Jan 24

VIE7:00 amVienna Intl

19h 27m

2 stops

STL7:27 pmLambert-St Louis

Jan 31

STL8:30 amLambert-St Louis

17h 00m

1 stop

VIE8:30 amVienna Intl

$845

Find similar

United Airlines

Apr 11

VIE7:00 amVienna Intl

22h 59m

2 stops

STL10:59 pmLambert-St Louis

Apr 24

STL3:30 pmLambert-St Louis

21h 00m

1 stop

VIE7:30 pmVienna Intl

$851

Find similar

United Airlines

Apr 11

VIE10:30 amVienna Intl

17h 33m

1 stop

STL9:03 pmLambert-St Louis

Apr 24

STL3:30 pmLambert-St Louis

21h 00m

1 stop

VIE7:30 pmVienna Intl

$859

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 1/22

8:05 pm-11:37 pm

2 stops34h 32m

Lambert-St Louis

Mon 1/26

3:45 pm-9:35 am

2 stops34h 50m

$741

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 1/22

8:05 pm-11:37 pm

2 stops34h 32m

Lambert-St Louis

Mon 1/26

3:45 pm-9:35 am

2 stops34h 50m

$780

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 4/11

11:35 am-11:24 pm

2 stops18h 49m

Lambert-St Louis

Fri 4/24

10:00 pm-10:40 pm

1 stop17h 40m

$840

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 1/24

7:00 am-7:27 pm

2 stops19h 27m

Lambert-St Louis

Sat 1/31

3:11 pm-5:10 pm

2 stops18h 59m

$845

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 4/11

11:35 am-11:24 pm

2 stops18h 49m

Lambert-St Louis

Fri 4/24

6:00 pm-5:50 pm

2 stops16h 50m

$847

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 4/11

7:00 am-10:59 pm

2 stops22h 59m

Lambert-St Louis

Fri 4/24

3:30 pm-7:30 pm

1 stop21h 00m

$851

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 1/24

10:30 am-5:25 pm

1 stop13h 55m

Lambert-St Louis

Sat 1/31

11:22 am-8:00 am

1 stop13h 38m

$853

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 4/11

10:30 am-9:03 pm

1 stop17h 33m

Lambert-St Louis

Fri 4/24

3:30 pm-7:30 pm

1 stop21h 00m

$859

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sat 4/11

6:30 pm-1:30 pm

1 stop26h 00m

Lambert-St Louis

Fri 4/24

3:30 pm-11:45 am

1 stop13h 15m

$864

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 12/26

6:50 am-5:01 pm

2 stops17h 11m

Lambert-St Louis

Wed 12/31

4:52 pm-4:10 pm

2 stops16h 18m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austria to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $753. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,261. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

Can stopping save me money on Austria to St. Louis flights?

You could potentially save up to 12% on your flight if you consider stops on a Austria to St. Louis flight.

Cheap Austria to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austria to St. Louis

Fastest flight time	18h 23m
Direct flights	None

The fastest flight from Austria to St. Louis takes 18h 23m

There are no direct flights from Austria to St. Louis. There are no popular flight routes from Austria to St. Louis.

Search flight deals

When did momondo last update prices for flights from Austria to Lambert-St Louis Airport?
Prices for flights from Austria to Lambert-St Louis Airport are refreshed on a daily basis.
How old do you have to be to fly from Austria to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austria to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Wentzville

St. Peters

Collinsville

Alton

Farmington

Festus

Clayton

Glencoe

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Austria to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austria to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austria to St. Louis with flexible booking policies on momondo?

Flights from Austria to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austria to St. Louis?

Once you have performed a search for Austria to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Austria to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Austria to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.