HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Vienna (VIE) from $670

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — VIE
Apr 28 — May 51
From?
To?
Sun 4/28
Sun 5/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Lambert-St Louis to Vienna Intl are usually found in November or January, booked 85 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 April 23, 2024.

Popular in

June

Cheapest in

November

Average price

$1,373

Round-trip from

$696
High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 32% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Lambert-St Louis to Vienna Intl
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Vienna?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Vienna. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from St. Louis to Vienna?

Find a great deal and save up to 175% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Vienna within the next two weeks, with the cheapest ticket starting at $1,455.

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

Flights from St. Louis to Vienna lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Vienna in November, with the cheapest ticket starting at $560.

When is the cheapest time to fly from St. Louis to Vienna (STL - VIE)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from St. Louis to Vienna by exploring options for tickets in the evening.

Cheap Air Canada flights from St. Louis to Vienna

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Vienna. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Check out some of the cheapest Air Canada flights we've come across from St. Louis to Vienna. It's recommended that users confirm their flight details before booking.
Mon 5/611:00 amSTL - VIE
1 stop14h 40mAir Canada
Tue 5/1411:00 amVIE - STL
1 stop17h 05mAir Canada
Deal found 4/22$921
Mon 5/611:00 amSTL - VIE
1 stop14h 40mAir Canada
Tue 5/1411:00 amVIE - STL
2 stops16h 01mAir Canada
Deal found 4/22$922
Mon 5/69:50 amSTL - VIE
2 stops15h 50mAir Canada
Tue 5/1411:00 amVIE - STL
2 stops16h 01mAir Canada
Deal found 4/22$923
Sun 5/1211:00 amSTL - VIE
1 stop14h 40mAir Canada
Tue 5/2110:30 amVIE - STL
2 stops41h 35mAir Canada
Deal found 4/22$936
Sun 5/1211:00 amSTL - VIE
2 stops14h 30mAir Canada
Tue 5/2110:30 amVIE - STL
2 stops41h 35mAir Canada
Deal found 4/22$954
Sun 5/124:05 pmSTL - VIE
1 stop33h 25mAir Canada
Tue 5/2110:30 amVIE - STL
1 stop16h 31mAir Canada
Deal found 4/22$964
Mon 9/910:10 amSTL - VIE
1 stop15h 20mAir Canada
Mon 9/308:20 pmVIE - STL
2 stops31h 45mAir Canada
Deal found 4/22$968
Mon 9/910:10 amSTL - VIE
1 stop15h 20mAir Canada
Mon 9/3010:30 amVIE - STL
1 stop16h 30mAir Canada
Deal found 4/22$1,054
Wed 8/712:00 pmSTL - VIE
2 stops38h 10mAir Canada
Mon 8/1210:30 amVIE - STL
2 stops41h 35mAir Canada
Deal found 4/22$1,355

Cheap British Airways flights from St. Louis to Vienna

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Vienna. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Take a gander at the lowest prices we've found on British Airways flights from St. Louis to Vienna. Make sure to examine the flight information before completing your reservation.
Thu 6/136:00 amSTL - VIE
2 stops21h 10mBritish Airways
Wed 6/197:10 pmVIE - STL
2 stops31h 07mBritish Airways
Deal found 4/21$1,279
Wed 8/712:10 pmSTL - VIE
2 stops39h 00mBritish Airways
Mon 8/128:30 pmVIE - STL
2 stops32h 05mBritish Airways
Deal found 4/22$1,339
Mon 6/176:08 pmSTL - VIE
2 stops33h 07mBritish Airways
Mon 7/18:30 pmVIE - STL
2 stops29h 05mBritish Airways
Deal found 4/23$3,482

Cheap St. Louis to Vienna flights in April & May 2024

Find cheap flight options from St. Louis to Vienna specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 23, 2024.
Scroll through some of the best deals on flights from St. Louis to Vienna in 2024. Check back regularly for other flight deals.
Sun 5/124:05 pmSTL - VIE
1 stop33h 25mAir Canada
Tue 5/2110:30 amVIE - STL
1 stop16h 31mAir Canada
Deal found 4/23$964
Sun 5/1211:00 amSTL - VIE
2 stops15h 45mAir Canada
Tue 5/2110:30 amVIE - STL
2 stops17h 35mAir Canada
Deal found 4/23$970
Sun 5/54:05 pmSTL - VIE
2 stops33h 35mAir Canada
Sat 5/118:20 pmVIE - STL
2 stops31h 45mAir Canada
Deal found 4/23$1,291
Sun 5/53:25 pmSTL - VIE
1 stop24h 45mMultiple Airlines
Sat 5/118:20 pmVIE - STL
1 stop24h 10mMultiple Airlines
Deal found 4/23$1,787

St. Louis to Vienna 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Vienna in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Scroll through some of the best deals on flights from St. Louis to Vienna in 2024. Check back regularly for other flight deals.
Tue 12/34:10 pmSTL - VIE
1 stop33h 35mAir Canada
Wed 12/111:20 pmVIE - STL
2 stops27h 33mAir Canada
Deal found 4/23$670
Tue 12/36:24 pmSTL - VIE
2 stops20h 36mAmerican Airlines
Wed 12/117:00 amVIE - STL
2 stops21h 31mAmerican Airlines
Deal found 4/23$679
Fri 11/2910:40 amSTL - VIE
1 stop15h 05mUnited Airlines
Tue 12/310:45 amVIE - STL
1 stop30h 42mUnited Airlines
Deal found 4/23$722
Fri 11/2910:40 amSTL - VIE
1 stop15h 05mUnited Airlines
Tue 12/36:50 amVIE - STL
2 stops17h 24mUnited Airlines
Deal found 4/23$734
Fri 11/293:55 pmSTL - VIE
1 stop20h 35mUnited Airlines
Tue 12/310:45 amVIE - STL
1 stop30h 42mUnited Airlines
Deal found 4/22$735
Fri 11/293:55 pmSTL - VIE
1 stop20h 35mUnited Airlines
Tue 12/37:00 amVIE - STL
2 stops17h 14mUnited Airlines
Deal found 4/22$747
Fri 11/295:35 pmSTL - VIE
2 stops15h 35mDelta
Tue 12/36:15 amVIE - STL
2 stops18h 12mDelta
Deal found 4/23$771
Tue 12/31:27 pmSTL - VIE
1 stop11h 43mAustrian Airlines
Wed 12/1110:30 amVIE - STL
1 stop17h 40mAustrian Airlines
Deal found 4/23$848
Wed 10/92:38 pmSTL - VIE
2 stops20h 37mAmerican Airlines
Wed 10/167:10 amVIE - STL
2 stops23h 10mAmerican Airlines
Deal found 4/23$858

One-way flights to Vienna from St. Louis

Search for one-way flight options from St. Louis to Vienna. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 23, 2024.
Users traveling one-way from St. Louis to Vienna can select one of these great deals. Users needing a return flight from St. Louis to Vienna should utilize the search form above.
Fri 5/245:31 pmSTL - VIE
2 stops16h 44mLufthansa
Deal found 4/22$1,163
Fri 5/247:44 pmSTL - VIE
3 stops44h 21mMultiple Airlines
Deal found 4/22$1,171
Fri 5/243:25 pmSTL - VIE
1 stop14h 10mLufthansa
Deal found 4/22$1,315

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 3,086,534 searches. Data last updated April 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$858 - $1,279

Route

Depart

Return

Price

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Wed 10/9

2 stops20h 37m

Vienna Intl

Wed 10/16

2 stops23h 10m

$858

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 9/9

2 stops21h 50m

Vienna Intl

Mon 9/30

2 stops28h 51m

$876

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 5/6

2 stops14h 20m

Vienna Intl

Tue 5/14

1 stop18h 30m

$888

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 5/6

1 stop14h 10m

Vienna Intl

Tue 5/14

1 stop18h 30m

$892

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 5/6

1 stop14h 40m

Vienna Intl

Tue 5/14

1 stop17h 05m

$921

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 5/6

1 stop14h 40m

Vienna Intl

Tue 5/14

2 stops16h 01m

$922

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 9/9

3 stops32h 10m

Vienna Intl

Mon 9/30

2 stops19h 20m

$1,020

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Wed 10/9

1 stop16h 40m

Vienna Intl

Wed 10/16

1 stop13h 30m

$1,052

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Thu 6/13

2 stops21h 10m

Vienna Intl

Wed 6/19

2 stops31h 07m

$1,279

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from St. Louis to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Vienna. Price data was last updated on January 28, 2024.
The price you pay for your flight from St. Louis to Vienna may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from St. Louis to Vienna?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Vienna. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Vienna flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Vienna by month

Plan your trip from St. Louis to Vienna by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Vienna is currently $1,216 while a round-trip flight costs $968. Price data was last updated on April 14, 2024.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Vienna (average of $697). Flying from St. Louis to Vienna in June is currently the most expensive (average of $1,519). 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.

January

$743

February

$749

March

$794

April

$850

May

$1,013

June

$1,519

July

$1,272

August

$1,078

September

$973

October

$817

November

$697

December

$716

Temperature and rainfall in Vienna by month

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

VIE

Temperature

33.8 - 71.6 °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 April 23, 2024.
See what other customers who have flown with Air Canada, British Airways and Austrian Airlines 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.
Austrian Airlines
7.7
Good
1,095 reviews
Check prices

Crew

8.2

Food

6.9

Overall

7.7

Entertainment

6.9

Comfort

7.5

Boarding

7.6

Reviews

1 / 10

Amazingly smooth and easy check in and boarding process. Food was a bit meh, but everything else was great.

Austrian Airlines
7.7
Good
1,095 reviews
Austrian Airlines
7.7
Good
1,095 reviews
Check prices

Crew

8.2

Food

6.9

Overall

7.7

Entertainment

6.9

Comfort

7.5

Boarding

7.6

Reviews

1 / 10

Amazingly smooth and easy check in and boarding process. Food was a bit meh, but everything else was great.

United Airlines
7.4
Good
11,272 reviews
Austrian Airlines
7.7
Good
1,095 reviews
Check prices

Crew

8.2

Food

6.9

Overall

7.7

Entertainment

6.9

Comfort

7.5

Boarding

7.6

Reviews

1 / 10

Amazingly smooth and easy check in and boarding process. Food was a bit meh, but everything else was great.

American Airlines
7.3
Good
14,914 reviews
Austrian Airlines
7.7
Good
1,095 reviews
Check prices

Crew

8.2

Food

6.9

Overall

7.7

Entertainment

6.9

Comfort

7.5

Boarding

7.6

Reviews

1 / 10

Amazingly smooth and easy check in and boarding process. Food was a bit meh, but everything else was great.

Air Canada
7.0
Good
6,859 reviews
Austrian Airlines
7.7
Good
1,095 reviews
Check prices

Crew

8.2

Food

6.9

Overall

7.7

Entertainment

6.9

Comfort

7.5

Boarding

7.6

Reviews

1 / 10

Amazingly smooth and easy check in and boarding process. Food was a bit meh, but everything else was great.

Lufthansa
7.0
Good
7,756 reviews
Austrian Airlines
7.7
Good
1,095 reviews
Check prices

Crew

8.2

Food

6.9

Overall

7.7

Entertainment

6.9

Comfort

7.5

Boarding

7.6

Reviews

1 / 10

Amazingly smooth and easy check in and boarding process. Food was a bit meh, but everything else was great.

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.

  • Can I find flights from St. Louis to Vienna for under $900 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Vienna for under $900. The cheapest flight booked recently is on American Airlines for just $858, but on average you can expect to pay $1,040.

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

    American Airlines, at $858, was found to be the cheapest airline from St. Louis to Vienna.Alternate airlines to your destination round-trip include Austrian Airlines and Air Canada. You may be able to fly from St. Louis to Vienna for 21% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from St. Louis to Vienna?

    Before booking your flight from St. Louis to Vienna check out the most popular airlines for this route: Air Canada, Delta or Iberia.

  • What does STL to VIE mean?

    Great question - STL to VIE just means Lambert-St Louis Airport to Vienna Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Vienna that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Vienna flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Vienna with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Vienna flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from St. Louis to Vienna that allow pets onboard?

    Many airlines flying from St. Louis to Vienna offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Vienna?

    Yes, you can often find last-minute deals on St. Louis to Vienna flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Vienna flight deals updated?

    The St. Louis to Vienna flight deals you see on this page were last updated on 4/23.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Vienna
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Vienna flights
St. Louis to Salzburg flights

Top 6 airlines flying from St. Louis to Vienna

Discover the top 6 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 3,086,534 searches. Data last updated April 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$560Average$570FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest$583Average$1,031FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Austrian AirlinesCheapest$649Average$863FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapest$656Average$1,162FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest$701Average$994FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$709Average$962FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Los Angeles to San Francisco flights
Chicago to Los Angeles flights
Chicago to Dallas flights
Minneapolis to Boston flights
Miami to Chicago flights
Baltimore to Las Vegas flights
New York to Hawaii flights
St. Louis to Chicago flights
Miami to New York flights
Boston to Los Angeles flights
New York to The Bahamas flights
St. Louis to Visalia flights

Search flights from St. Louis to Vienna by cabin class

Find flights from St. Louis to Vienna, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Vienna?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Vienna. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Vienna?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vienna from St. Louis.

Can Cheapflights find flights from St. Louis to Vienna with no change fees?

Need flexible booking options for your flight to Vienna from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Vienna become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Vienna on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines