Cheap flights from St. Louis (STL) to Vienna (VIE) from $689

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
May 13 — May 201

The best prices from Lambert-St Louis to Vienna Intl are usually found in November or February, booked 75 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 May 8, 2024.

Popular in

June

Cheapest in

November

Average price

$851

Round-trip from

$698
High demand for flights, 35% potential price rise
Best time to find cheap flights, 23% potential price drop
Average for round-trip flights in May 2024
From Lambert-St Louis to Vienna Intl

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 185% by booking at least 49 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 $1,402.

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 2,752,338 searches. Data last updated May 8, 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 7/2910:10 amSTL - VIE
1 stop15h 20mAir Canada
Sun 8/48:20 pmVIE - STL
2 stops31h 45mAir Canada
Deal found 5/6$1,255
Thu 6/66:30 amSTL - VIE
2 stops19h 00mAir Canada
Thu 6/278:20 pmVIE - STL
2 stops26h 01mAir Canada
Deal found 5/7$1,270
Sun 5/199:50 amSTL - VIE
2 stops19h 30mAir Canada
Sun 6/210:30 amVIE - STL
1 stop16h 31mAir Canada
Deal found 5/7$1,288
Sun 5/1911:00 amSTL - VIE
2 stops16h 10mAir Canada
Sun 6/27:50 amVIE - STL
2 stops19h 11mAir Canada
Deal found 5/7$1,338
Mon 7/2910:10 amSTL - VIE
1 stop15h 20mAir Canada
Sun 8/410:30 amVIE - STL
1 stop16h 31mAir Canada
Deal found 5/6$1,364
Mon 7/110:10 amSTL - VIE
1 stop15h 20mAir Canada
Wed 7/3110:30 amVIE - STL
1 stop16h 31mAir Canada
Deal found 5/8$1,372

Cheap United Airlines flights from St. Louis to Vienna

Explore cheap flight options specifically provided by United Airlines 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 2,752,338 searches. Data last updated May 8, 2024.
Take a gander at the lowest prices we've found on United Airlines flights from St. Louis to Vienna. Make sure to examine the flight information before completing your reservation.
Thu 6/66:30 amSTL - VIE
1 stop18h 50mUnited Airlines
Thu 6/276:50 amVIE - STL
2 stops19h 47mUnited Airlines
Deal found 5/7$1,269
Sun 5/129:50 amSTL - VIE
1 stop15h 40mUnited Airlines
Tue 5/216:50 amVIE - STL
2 stops20h 11mUnited Airlines
Deal found 5/7$1,832
Sun 5/126:00 amSTL - VIE
2 stops19h 30mUnited Airlines
Tue 5/216:50 amVIE - STL
2 stops20h 11mUnited Airlines
Deal found 5/7$1,836
Sun 5/129:50 amSTL - VIE
1 stop15h 40mUnited Airlines
Tue 5/2110:30 amVIE - STL
1 stop18h 19mUnited Airlines
Deal found 5/7$1,857

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

Find cheap flight options from St. Louis to Vienna specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 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 5/198:15 amSTL - VIE
2 stops24h 20mMultiple Airlines
Sun 6/27:00 amVIE - STL
3 stops39h 14mMultiple Airlines
Deal found 5/7$1,231
Thu 6/136:08 amSTL - VIE
1 stop18h 57mMultiple Airlines
Wed 6/195:15 pmVIE - STL
2 stops29h 06mMultiple Airlines
Deal found 5/7$1,265
Thu 6/66:30 amSTL - VIE
1 stop18h 50mUnited Airlines
Thu 6/276:50 amVIE - STL
2 stops19h 47mUnited Airlines
Deal found 5/7$1,269
Thu 6/66:30 amSTL - VIE
2 stops19h 00mAir Canada
Thu 6/278:20 pmVIE - STL
2 stops26h 01mAir Canada
Deal found 5/7$1,270
Sun 5/199:50 amSTL - VIE
2 stops19h 30mAir Canada
Sun 6/210:30 amVIE - STL
1 stop16h 31mAir Canada
Deal found 5/7$1,288
Thu 6/66:30 amSTL - VIE
1 stop18h 50mMultiple Airlines
Thu 6/278:20 pmVIE - STL
1 stop24h 10mMultiple Airlines
Deal found 5/7$1,326
Sun 5/1911:00 amSTL - VIE
2 stops16h 10mAir Canada
Sun 6/27:50 amVIE - STL
2 stops19h 11mAir Canada
Deal found 5/7$1,338
Thu 6/136:30 amSTL - VIE
1 stop18h 50mMultiple Airlines
Wed 6/1910:30 amVIE - STL
1 stop16h 31mMultiple Airlines
Deal found 5/7$1,611
Sun 5/193:25 pmSTL - VIE
1 stop13h 20mLufthansa
Sun 6/27:00 amVIE - STL
1 stop13h 30mLufthansa
Deal found 5/7$1,741

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 2,752,338 searches. Data last updated May 8, 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 12/32:43 pmSTL - VIE
2 stops20h 12mAmerican Airlines
Wed 12/117:00 amVIE - STL
2 stops21h 31mAmerican Airlines
Deal found 5/8$689
Tue 12/34:10 pmSTL - VIE
1 stop33h 35mAir Canada
Wed 12/111:20 pmVIE - STL
2 stops27h 33mAir Canada
Deal found 5/7$721
Tue 12/37:03 pmSTL - VIE
2 stops15h 52mAmerican Airlines
Wed 12/117:00 amVIE - STL
2 stops21h 31mAmerican Airlines
Deal found 5/7$729
Fri 12/61:27 pmSTL - VIE
1 stop11h 43mUnited Airlines
Tue 12/1010:45 amVIE - STL
1 stop30h 42mUnited Airlines
Deal found 5/6$821
Tue 12/31:27 pmSTL - VIE
1 stop11h 43mAustrian Airlines
Wed 12/1110:30 amVIE - STL
1 stop17h 40mAustrian Airlines
Deal found 5/7$832
Fri 12/61:27 pmSTL - VIE
1 stop11h 43mUnited Airlines
Tue 12/107:00 amVIE - STL
2 stops17h 14mUnited Airlines
Deal found 5/6$833
Wed 11/136:22 amSTL - VIE
2 stops28h 28mBritish Airways
Fri 11/1511:40 amVIE - STL
2 stops37h 36mBritish Airways
Deal found 5/8$839
Wed 10/96:58 pmSTL - VIE
2 stops16h 17mAmerican Airlines
Wed 10/167:10 amVIE - STL
2 stops20h 57mAmerican Airlines
Deal found 5/7$859
Fri 12/67:15 pmSTL - VIE
2 stops13h 55mDelta
Tue 12/106:15 amVIE - STL
2 stops18h 12mDelta
Deal found 5/6$871

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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,206 - $1,741

Route

Depart

Return

Price

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 7/1

1 stop15h 20m

Vienna Intl

Wed 7/31

2 stops16h 21m

$1,206

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 7/1

2 stops14h 15m

Vienna Intl

Wed 7/31

2 stops16h 21m

$1,219

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Sun 5/19

2 stops24h 20m

Vienna Intl

Sun 6/2

3 stops39h 14m

$1,231

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 7/29

1 stop15h 20m

Vienna Intl

Sun 8/4

2 stops31h 45m

$1,255

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Thu 6/6

1 stop18h 50m

Vienna Intl

Thu 6/27

2 stops19h 47m

$1,269

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Thu 6/6

2 stops19h 00m

Vienna Intl

Thu 6/27

2 stops26h 01m

$1,270

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 7/29

2 stops21h 36m

Vienna Intl

Sun 8/4

2 stops28h 04m

$1,272

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Mon 7/1

1 stop12h 10m

Vienna Intl

Wed 7/31

1 stop18h 52m

$1,394

Lambert-St LouisVienna Intl

STL - VIE

STLVIE

Lambert-St Louis

Sun 5/19

1 stop13h 20m

Vienna Intl

Sun 6/2

1 stop13h 30m

$1,741

Flights are sorted by cheapest first

Deals found on 5/7

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 May 3, 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 75 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 May 5, 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 $0 while a round-trip flight costs $1,317. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Vienna (average of $698). Flying from St. Louis to Vienna in June is currently the most expensive (average of $1,474). 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

$742

February

$749

March

$795

April

$852

May

$998

June

$1,474

July

$1,259

August

$1,064

September

$981

October

$819

November

$698

December

$721

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 May 8, 2024.
See what other customers who have flown with Air Canada and United 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.
7.7
Good
1,062 reviews

Overall

7.7

Boarding

7.6

Comfort

7.5

Food

6.9

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

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

7.7
Good
1,062 reviews
7.7
Good
1,062 reviews

Overall

7.7

Boarding

7.6

Comfort

7.5

Food

6.9

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

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

7.4
Good
11,043 reviews
7.7
Good
1,062 reviews

Overall

7.7

Boarding

7.6

Comfort

7.5

Food

6.9

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

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

7.0
Good
6,918 reviews
7.7
Good
1,062 reviews

Overall

7.7

Boarding

7.6

Comfort

7.5

Food

6.9

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

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

7.0
Good
7,691 reviews
7.7
Good
1,062 reviews

Overall

7.7

Boarding

7.6

Comfort

7.5

Food

6.9

Entertainment

6.9

Crew

8.1

Reviews

1 / 10

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

6.8
Okay
6,868 reviews
7.7
Good
1,062 reviews

Overall

7.7

Boarding

7.6

Comfort

7.5

Food

6.9

Entertainment

6.9

Crew

8.1

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 $1,300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Vienna for under $1,300. The cheapest flight booked recently is on Multiple Airlines for just $1,206, but on average you can expect to pay $1,418.

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

    Air Canada, at $1,255, was found to be the cheapest airline from St. Louis to Vienna.Alternate airlines to your destination round-trip include United Airlines and British Airways.

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

  • 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 5/8.

See more FAQs

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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.

Top 7 airlines flying from St. Louis to Vienna

Discover the top 7 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 2,752,338 searches. Data last updated May 8, 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$651Average$997FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air CanadaCheapest$656Average$1,091FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest$688Average$804FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$701Average$1,002FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$709Average$962FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

Fly with Cheapflights

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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.

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