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Cheap flights from Vienna to St. Louis from $648

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 7/28. 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
1 adult, Economy, 0 bags

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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
11:37 am - 10:45 am
STL
-
VIE
16h 08m
2 stops
$852Lufthansa
Fri, Apr 10 - Thu, Apr 16
Multiple Airlines Logo
10:30 am - 12:06 pm
VIE
-
STL
32h 36m
1 stop
Multiple Airlines Logo
7:05 am - 8:20 am
STL
-
VIE
18h 15m
1 stop
$877Multiple Airlines
Thu, Apr 30 - Thu, May 7
United Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
United Airlines Logo
6:15 am - 7:50 am
STL
-
VIE
18h 35m
1 stop
$881United Airlines
Fri, Apr 3 - Thu, Apr 9
United Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
United Airlines Logo
9:10 am - 8:10 am
STL
-
VIE
16h 00m
2 stops
$882United Airlines
Fri, Apr 3 - Thu, Apr 9
Scandinavian Airlines Logo
10:15 am - 11:37 pm
VIE
-
STL
20h 22m
2 stops
Scandinavian Airlines Logo
3:42 pm - 9:35 am
STL
-
VIE
34h 53m
2 stops
$883Scandinavian Airlines
Thu, Sep 3 - Sun, Sep 6
Air Canada Logo
6:00 am - 3:25 pm
VIE
-
STL
16h 25m
2 stops
Air Canada Logo
7:05 am - 8:20 am
STL
-
VIE
18h 15m
1 stop
$884Air Canada
Thu, Apr 30 - Thu, May 7
Air Canada Logo
10:30 am - 12:06 pm
VIE
-
STL
32h 36m
1 stop
Air Canada Logo
7:05 am - 8:20 am
STL
-
VIE
18h 15m
1 stop
$885Air Canada
Fri, May 1 - Fri, May 8
United Airlines Logo
7:00 am - 1:25 pm
VIE
-
STL
13h 25m
1 stop
United Airlines Logo
7:45 am - 8:15 am
STL
-
VIE
17h 30m
1 stop
$886United Airlines
Fri, Apr 10 - Thu, Apr 16
United Airlines Logo
7:00 am - 9:13 pm
VIE
-
STL
21h 13m
2 stops
United Airlines Logo
1:10 pm - 12:20 pm
STL
-
VIE
16h 10m
2 stops
$888United Airlines
Fri, Apr 3 - Thu, Apr 9
Lufthansa Logo
8:00 am - 1:25 pm
VIE
-
STL
12h 25m
1 stop
Lufthansa Logo
3:30 pm - 2:15 pm
STL
-
VIE
15h 45m
1 stop
$891Lufthansa
Sun, Apr 5 - Sun, Apr 12

Delta flights from Vienna to St. Louis

Our best Delta deals on Vienna to St. Louis flight tickets
Delta
Apr 10
VIE9:30 amVienna Intl
18h 36m
2 stops
STL9:06 pmLambert-St Louis
Apr 16
STL6:48 amLambert-St Louis
18h 52m
2 stops
VIE8:40 amVienna Intl
$903
Delta
Jun 11
VIE9:30 amVienna Intl
20h 31m
2 stops
STL11:01 pmLambert-St Louis
Jun 16
STL4:13 pmLambert-St Louis
18h 22m
2 stops
VIE5:35 pmVienna Intl
$990

British Airways flights from Vienna to St. Louis

Our best British Airways deals on Vienna to St. Louis flight tickets
British Airways
Jun 25
VIE7:40 amVienna Intl
20h 57m
2 stops
STL9:37 pmLambert-St Louis
Jun 29
STL5:00 pmLambert-St Louis
22h 40m
2 stops
VIE10:40 pmVienna Intl
$958
British Airways
Jun 24
VIE11:35 amVienna Intl
19h 19m
2 stops
STL11:54 pmLambert-St Louis
Jun 30
STL9:35 pmLambert-St Louis
17h 40m
1 stop
VIE10:15 pmVienna Intl
$991
British Airways
Jun 24
VIE11:35 amVienna Intl
19h 19m
2 stops
STL11:54 pmLambert-St Louis
Jun 30
STL1:45 pmLambert-St Louis
19h 15m
2 stops
VIE4:00 pmVienna Intl
$1,001

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 March 21, 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 4/10

8:00 am-1:25 pm

1 stop12h 25m

Lambert-St Louis

Thu 4/16

11:37 am-10:45 am

2 stops16h 08m

$852

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 4/30

10:30 am-12:06 pm

1 stop32h 36m

Lambert-St Louis

Thu 5/7

7:05 am-8:20 am

1 stop18h 15m

$877

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 4/3

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 4/9

6:15 am-7:50 am

1 stop18h 35m

$881

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 4/3

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 4/9

9:10 am-8:10 am

2 stops16h 00m

$882

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 9/3

10:15 am-11:37 pm

2 stops20h 22m

Lambert-St Louis

Sun 9/6

3:42 pm-9:35 am

2 stops34h 53m

$883

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Thu 4/30

6:00 am-3:25 pm

2 stops16h 25m

Lambert-St Louis

Thu 5/7

7:05 am-8:20 am

1 stop18h 15m

$884

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 5/1

10:30 am-12:06 pm

1 stop32h 36m

Lambert-St Louis

Fri 5/8

7:05 am-8:20 am

1 stop18h 15m

$885

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 4/10

7:00 am-1:25 pm

1 stop13h 25m

Lambert-St Louis

Thu 4/16

7:45 am-8:15 am

1 stop17h 30m

$886

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Fri 4/3

7:00 am-9:13 pm

2 stops21h 13m

Lambert-St Louis

Thu 4/9

1:10 pm-12:20 pm

2 stops16h 10m

$888
Quickest round-trip

ViennaSt. Louis

VIE - STL

VIESTL

Vienna Intl

Sun 4/5

8:00 am-1:25 pm

1 stop12h 25m

Lambert-St Louis

Sun 4/12

3:30 pm-2:15 pm

1 stop15h 45m

$891

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?

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

You could potentially save up to 18% 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

15h 48m

Direct flights

None
The fastest flight from Vienna to St. Louis takes 15h 48m
There are no direct flights from Vienna to St. Louis. There are no popular flight routes from Vienna to St. Louis.
Search flight deals

  • 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 15h 48m.

  • 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 many operators does momondo search for flights from Vienna Intl Airport to Lambert-St Louis Airport?

  • 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.

  • What is the most popular airline from Vienna to St. Louis?

Best airlines flying from Vienna to St. Louis

Compare and see reviews for airlines that fly from Vienna to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $821Free CancellationRating
6.8
7,858 reviews
Search Lufthansa flights

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
Florissant
Maryland Heights
O'Fallon
Collinsville
Alton
St. Peters
Wentzville
Fenton
Farmington
Clayton
Edwardsville
Festus
Eureka
Litchfield
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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