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$730+ Cheap flights from St. Louis (STL) to Vienna (VIE)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — VIE
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from St. Louis to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Vienna (VIE). 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 November 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

February

Average price

$951

Round-trip from

$747
(Finnair)
Provider with most accurate pricing for Lambert-St Louis-Vienna Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Vienna Intl flights.
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High demand for flights, 33% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in November 2024
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From Lambert-St Louis to Vienna Intl
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Find flight deals from St. Louis to Vienna

Cheapest flights from St. Louis to Vienna
Explore the most affordable flight options available from St. Louis to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:04 amSTL - VIE
2 stops18h 41mUnited Airlines
Sun 12/1510:25 amVIE - STL
2 stops32h 54mUnited Airlines
Deal found 11/19$924
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:30 amSTL - VIE
2 stops22h 00mDelta
Fri 12/136:55 amVIE - STL
2 stops22h 31mDelta
Deal found 11/20$929
This KLM deal was found by Cheapflights users on 11/20. 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.
Wed 12/411:25 amSTL - VIE
2 stops17h 05mKLM
Fri 12/1312:15 pmVIE - STL
2 stops18h 28mKLM
Deal found 11/20$930
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:50 pmSTL - VIE
2 stops33h 45mAir Canada
Fri 12/1310:25 amVIE - STL
1 stop35h 41mAir Canada
Deal found 11/20$932
This Orbitz deal was found by Cheapflights users on 11/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/43:50 pmSTL - VIE
2 stops23h 20mMultiple Airlines
Sat 12/1410:25 amVIE - STL
2 stops31h 02mMultiple Airlines
Deal found 11/20$965
This Lufthansa deal was found by Cheapflights users on 11/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:05 pmSTL - VIE
2 stops13h 40mLufthansa
Sun 12/158:00 amVIE - STL
1 stop12h 55mLufthansa
Deal found 11/20$1,198
This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2811:50 amSTL - VIE
2 stops16h 40mAir France
Sun 12/16:20 pmVIE - STL
2 stops30h 46mAir France
Deal found 11/19$2,228
This Austrian Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 11/2612:00 pmSTL - VIE
1 stop13h 00mAustrian Airlines
Sat 11/3010:55 amVIE - STL
1 stop13h 20mAustrian Airlines
Deal found 11/19$2,690

Find flights from St. Louis to Vienna within your budget

Customize your flight search to find flights from St. Louis to Vienna 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Tue 2/18

10:49 am-1:50 pm

2 stops20h 01m

Vienna Intl

Mon 2/24

7:15 pm-7:29 pm

2 stops31h 14m

$747

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 1/12

11:28 am-12:20 pm

2 stops17h 52m

Vienna Intl

Sat 1/18

6:50 am-4:25 pm

2 stops40h 35m

$803

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 1/12

6:00 pm-5:55 pm

2 stops16h 55m

Vienna Intl

Sat 1/18

7:15 pm-4:23 pm

2 stops28h 08m

$804

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 2/19

3:50 pm-3:20 pm

2 stops16h 30m

Vienna Intl

Sun 2/23

10:25 am-2:36 pm

2 stops35h 11m

$813

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 1/12

3:45 pm-11:00 am

1 stop12h 15m

Vienna Intl

Sat 1/18

8:15 pm-1:55 pm

1 stop24h 40m

$821

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Tue 12/3

6:30 am-11:30 am

2 stops22h 00m

Vienna Intl

Fri 12/13

6:55 am-10:26 pm

2 stops22h 31m

$929

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 12/4

11:25 am-11:30 am

2 stops17h 05m

Vienna Intl

Fri 12/13

12:15 pm-11:43 pm

2 stops18h 28m

$930

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Fri 5/2

5:18 pm-9:45 pm

2 stops21h 27m

Vienna Intl

Sun 5/11

10:40 am-2:18 pm

2 stops34h 38m

$1,130

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Fri 5/2

1:08 pm-9:45 am

3 stops37h 37m

Vienna Intl

Sun 5/11

10:55 am-11:11 pm

3 stops43h 16m

$12,753

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Thu 5/15

1:25 pm-10:40 pm

2 stops26h 15m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 12 results
1
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Compare providers for flights from St. Louis to Vienna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Vienna in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Vienna flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Vienna flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Vienna flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from St. Louis 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 St. Louis to Vienna

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

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

Currently, December is the cheapest month in which you can book a flight from St. Louis to Vienna (average of $680). Flying from St. Louis to Vienna in June is currently the most expensive (average of $1,306). 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 STL to VIE?

Find hourly flight availability from St. Louis to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from St. Louis to Vienna by exploring options for tickets in the evening.

Rainfall in Vienna by month

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

In terms of precipitation, rainfall in Vienna ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Vienna when rainfall is around 0.8 in.

Temperature in Vienna by month

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

If weather is an important factor for your trip to Vienna, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated November 20, 2024.
See what other customers who have flown with United Airlines, Lufthansa and Air Canada from St. Louis to Vienna have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Vienna round-trip?

    British Airways, at $804, was found to be the cheapest airline from St. Louis to Vienna.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. You may be able to fly from St. Louis to Vienna for 24% less than the average price by searching for these airlines.

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

    Yes. In addition to deals on St. Louis to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Vienna.

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

    Yes. Cheapflights offers flight deals from St. Louis to Vienna 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 St. Louis to Vienna?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Vienna (average of $680). Flying from St. Louis to Vienna in June is currently the most expensive (average of $1,306). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Vienna

Discover the top 5 airlines that operate flights from St. Louis to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$611Average$1,244FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$656Average$996FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$688Average$804FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$691Average$999FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$701Average$1,001FlexibilityNo cancel feeOn-time69%
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