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Cheap flights from Vienna to St. Louis from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Vienna to St. Louis departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Vienna to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:00 am - 1:25 pm
VIE
-
STL
12h 25m
1 stop
Lufthansa Logo
1:13 pm - 12:35 pm
STL
-
VIE
16h 22m
2 stops
$923Lufthansa
Fri, Jun 5 - Fri, Jun 12
Lufthansa Logo
8:50 am - 9:21 pm
VIE
-
STL
19h 31m
2 stops
Lufthansa Logo
1:13 pm - 12:35 pm
STL
-
VIE
16h 22m
2 stops
$932Lufthansa
Fri, Jun 5 - Fri, Jun 12
Lufthansa Logo
6:00 am - 3:46 pm
VIE
-
STL
16h 46m
2 stops
Lufthansa Logo
7:05 pm - 11:05 pm
STL
-
VIE
21h 00m
2 stops
$933Lufthansa
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
Multiple Airlines Logo
7:05 am - 9:45 am
STL
-
VIE
19h 40m
2 stops
$942Multiple Airlines
Fri, May 22 - Thu, May 28
United Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
United Airlines Logo
6:00 am - 7:50 am
STL
-
VIE
18h 50m
1 stop
$950United Airlines
Fri, May 22 - Thu, May 28
United Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
United Airlines Logo
6:00 am - 7:50 am
STL
-
VIE
18h 50m
1 stop
$951United Airlines
Fri, May 22 - Thu, May 28
United Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
United Airlines Logo
6:00 am - 7:50 am
STL
-
VIE
18h 50m
1 stop
$952United Airlines
Sun, May 17 - Sun, May 24
Multiple Airlines Logo
8:00 am - 3:46 pm
VIE
-
STL
14h 46m
2 stops
Multiple Airlines Logo
1:13 pm - 8:15 am
STL
-
VIE
12h 02m
1 stop
$953Multiple Airlines
Fri, May 22 - Thu, May 28
United Airlines Logo
7:00 am - 11:44 pm
VIE
-
STL
23h 44m
2 stops
United Airlines Logo
7:05 pm - 8:15 am
STL
-
VIE
30h 10m
1 stop
$954United Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
7:00 am - 3:46 pm
VIE
-
STL
39h 46m
2 stops
United Airlines Logo
7:05 pm - 8:10 am
STL
-
VIE
30h 05m
2 stops
$955United Airlines
Tue, Jul 28 - Wed, Aug 5

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Lufthansa flights from Vienna to St. Louis

Our best Lufthansa deals on Vienna to St. Louis flight tickets
Lufthansa
Jun 5
VIE8:00 amVienna Intl
12h 25m
1 stop
STL1:25 pmLambert-St Louis
Jun 12
STL1:13 pmLambert-St Louis
16h 22m
2 stops
VIE12:35 pmVienna Intl
$923
Lufthansa
Jun 5
VIE8:50 amVienna Intl
19h 31m
2 stops
STL9:21 pmLambert-St Louis
Jun 12
STL1:13 pmLambert-St Louis
16h 22m
2 stops
VIE12:35 pmVienna Intl
$932
Lufthansa
Jun 19
VIE6:00 amVienna Intl
16h 46m
2 stops
STL3:46 pmLambert-St Louis
Jun 26
STL7:05 pmLambert-St Louis
21h 00m
2 stops
VIE11:05 pmVienna Intl
$933

United Airlines flights from Vienna to St. Louis

Our best United Airlines deals on Vienna to St. Louis flight tickets
United Airlines
May 22
VIE7:00 amVienna Intl
13h 25m
1 stop
STL1:25 pmLambert-St Louis
May 28
STL6:00 amLambert-St Louis
18h 50m
1 stop
VIE7:50 amVienna Intl
$950
United Airlines
May 22
VIE7:00 amVienna Intl
13h 25m
1 stop
STL1:25 pmLambert-St Louis
May 28
STL6:00 amLambert-St Louis
18h 50m
1 stop
VIE7:50 amVienna Intl
$951
United Airlines
May 17
VIE7:00 amVienna Intl
13h 25m
1 stop
STL1:25 pmLambert-St Louis
May 24
STL6:00 amLambert-St Louis
18h 50m
1 stop
VIE7:50 amVienna Intl
$952

momondo Fare Finder

 
Customize your flight search to find flights from Vienna 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, momondo users made 832,500 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Vienna to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 6/5

8:00 am-1:25 pm

1 stop12h 25m

Lambert-St Louis

Fri 6/12

1:13 pm-12:35 pm

2 stops16h 22m

$923

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 6/5

8:50 am-9:21 pm

2 stops19h 31m

Lambert-St Louis

Fri 6/12

1:13 pm-12:35 pm

2 stops16h 22m

$932

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 6/19

6:00 am-3:46 pm

2 stops16h 46m

Lambert-St Louis

Fri 6/26

7:05 pm-11:05 pm

2 stops21h 00m

$933

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/22

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 5/28

7:05 am-9:45 am

2 stops19h 40m

$942

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/22

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 5/28

6:00 am-7:50 am

1 stop18h 50m

$950

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/22

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 5/28

6:00 am-7:50 am

1 stop18h 50m

$951

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sun 5/17

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Sun 5/24

6:00 am-7:50 am

1 stop18h 50m

$952
Quickest round-trip

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/22

8:00 am-3:46 pm

2 stops14h 46m

Lambert-St Louis

Thu 5/28

1:13 pm-8:15 am

1 stop12h 02m

$953

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Wed 7/29

7:00 am-11:44 pm

2 stops23h 44m

Lambert-St Louis

Wed 8/5

7:05 pm-8:15 am

1 stop30h 10m

$954

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Tue 7/28

7:00 am-3:46 pm

2 stops39h 46m

Lambert-St Louis

Wed 8/5

7:05 pm-8:10 am

2 stops30h 05m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Vienna 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

What is the typical price of a round-trip flight between Vienna and St. Louis?

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

In general, October is the cheapest month to fly from Vienna to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of February is another great option to travel to St. Louis, with average flight prices from Vienna averaging around $719.

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

You could potentially save up to 26% on your flight if you consider stops on a Vienna to St. Louis flight.

When to book flights from Vienna to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Vienna to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Vienna to St. Louis (VIE to STL) flight deals and tips

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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Vienna to St. Louis takes 12h 25m
There are no direct flights from Vienna to St. Louis. There are no popular flight routes from Vienna to St. Louis.
Search flight deals

Frequently asked questions about flying from Vienna to St. Louis

  • How far is Vienna Intl to Lambert-St Louis by plane?

    There are 4938.1 mi between Vienna Intl and Lambert-St Louis. By plane, this route typically takes 12h 25m.

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

    Prices for flights from Vienna Intl Airport to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Vienna Intl Airport 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 Vienna Intl Airport to Lambert-St Louis Airport.

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

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Vienna.

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

Yes. All flights to St. Louis from Vienna on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Vienna.

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

Price alerts on flights to St. Louis from Vienna are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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