How to find the cheapest flight from
Chicago (CHI) to Klagenfurt (KLU)
What is the cheapest day to fly round-trip from Chicago to Klagenfurt?
Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Klagenfurt. Check prices with Cheapflights to find a great deal for your trip.
Related info for your journey
Useful info, stats and facts about Chicago to Klagenfurt flights.
Destination information for Klagenfurt
Things to know before you go. Useful info for your trip from Chicago to Klagenfurt
Chicago Midway (MDW)