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Latest Flight Deals from St. Louis to Klagenfurt
Book one-way or return flights from St. Louis to Klagenfurt from as little as €1,575. Choose from the popular airlines below and book your flight today!
- Round-trip
- STL11:0519h 55m2 stopsKLU14:00Wed, Jul 10|St. Louis - Klagenfurt|Austrian AirlinesKLU15:0038h 37m2 stopsSTL22:37Mon, Jul 15|Klagenfurt - St. Louis|Austrian Airlines€1,575€7,74680% OFF80% OFF€7,746€1,575
- STL06:0834h 17m2 stopsKLU23:25Thu, May 30|St. Louis - Klagenfurt|United AirlinesKLU15:0053h 30m2 stopsSTL13:30Wed, Jun 5|Klagenfurt - St. Louis|Lufthansa€1,580€7,74680% OFF80% OFF€7,746€1,580
- STL15:2525h2 stopsKLU23:25Wed, Jul 10|St. Louis - Klagenfurt|LufthansaKLU15:0038h 37m2 stopsSTL22:37Mon, Jul 15|Klagenfurt - St. Louis|Austrian Airlines€1,615€7,74679% OFF79% OFF€7,746€1,615
- STL10:4929h 36m2 stopsKLU23:25Thu, May 30|St. Louis - Klagenfurt|Austrian AirlinesKLU15:0053h 30m2 stopsSTL13:30Wed, Jun 5|Klagenfurt - St. Louis|Lufthansa€1,631€1,631
- STL06:0824h 52m2 stopsKLU14:00Wed, Jul 10|St. Louis - Klagenfurt|United AirlinesKLU15:0038h 37m2 stopsSTL22:37Mon, Jul 15|Klagenfurt - St. Louis|Austrian Airlines€1,702€1,702
- STL06:2933h 56m2 stopsKLU23:25Wed, Jul 10|St. Louis - Klagenfurt|American AirlinesKLU05:4523h 52m2 stopsSTL22:37Mon, Jul 15|Klagenfurt - St. Louis|Austrian Airlines€4,693€4,693
- STL16:0214h 58m2 stopsKLU14:00Thu, May 30|St. Louis - Klagenfurt|American AirlinesKLU05:4518h 33m2 stopsSTL17:18Wed, Jun 5|Klagenfurt - St. Louis|Austrian Airlines€6,352€6,352
- STL13:003h 5mDirectKLU14:00Tue, Jun 4|St. Louis - Klagenfurt|Austrian AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Alternative Routes from St. Louis to Klagenfurt
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Klagenfurt.
- CheapestSTL11:0519h 55m4 transferKLU14:00St. Louis Lambert International Airport - Klagenfurt AirportWed, Jul 10Austrian Airlines€1,576
- STL11:0519h 55m4 transferKLU14:00St. Louis Lambert International Airport - Klagenfurt AirportWed, Jul 10Austrian Airlines€1,576Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from St. Louis to Klagenfurt
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Flight Information from St. Louis to Klagenfurt
Off-season for travel | July |
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Flight distance | 7,937.17km |
Popular airline | American Airlines |
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