Popular airlines from St. Louis Lambert Intl. Airport (STL) to Vienna International Airport (VIE)
Air CanadaAir Canada
British AirwaysBritish Airways
LufthansaLufthansa
Aer LingusAer Lingus
IberiaIberia
FinnairFinnair
Austrian AirlinesAustrian Airlines
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Cheap Flights from St. Louis to Vienna (STL-VIE)
Prices were available within the past 7 days and start at $463 for one-way flights and $598 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Alternative airports near Vienna
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Lambert-St. Louis Intl. |
Destination airport | Vienna Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United |
Roundtrip price | $597 |
Distance | 4951 mi |
St. Louis to Vienna Flights
The cheapest times to fly from St. Louis to Vienna
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Vienna are during the month of March. You can find some of the cheapest flights from St. Louis to Vienna with Expedia's search tool and vast selection of airlines.
The best time to book a flight from St. Louis to Vienna
Sunday is one of the best days to book for cheap flights from St. Louis to Vienna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from St. Louis to Vienna
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Vienna in 2025. You can also book with separate airlines for your outbound and return journeys, from $463 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Vienna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Vienna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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Top Routes from St. Louis
- St. Louis to Phoenix (STL - PHX)
- St. Louis to Newark Liberty Intl. Airport (STL - EWR)
- St. Louis to Los Angeles (STL - LAX)
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- St. Louis to Punta Cana (STL - PUJ)
- St. Louis to New York (STL - LGA)
- St. Louis to Honolulu (STL - HNL)
- St. Louis to Fort Lauderdale (STL - FLL)
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- St. Louis to New York (STL - JFK)
Top Routes to Vienna
- Chicago to Vienna (ORD - VIE)
- Newark Liberty Intl. Airport to Vienna (EWR - VIE)
- Los Angeles to Vienna (LAX - VIE)
- Washington to Vienna (DCA - VIE)
- Miami to Vienna (MIA - VIE)
- New York to Vienna (LGA - VIE)
- Boston to Vienna (BOS - VIE)
- Fort Lauderdale to Vienna (FLL - VIE)
- Washington to Vienna (IAD - VIE)
- New York to Vienna (JFK - VIE)
- Berlin to Vienna (BER - VIE)
- Seattle to Vienna (SEA - VIE)
Top Routes from St. Louis
- American Airlines St. Louis to Phoenix
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Nearby Airports
- Spirit of St. Louis Airport (SUS)
- Abraham Lincoln Capital Airport (SPI)
- Quincy Regional-Baldwin Field Airport (UIN)
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