Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Klagenfurt to Chicago?

Cheap Flights from Chicago to Klagenfurt, AT, Austria - CHI to KLU Last modified: Aug 25, 2016 12:46 AM

When Can I Buy the Cheapest Flight from Chicago to Klagenfurt (CHI to KLU)?

Airlines can adjust prices for plane tickets from Chicago to Klagenfurt based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in Chicago and Klagenfurt, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Ljubljana Air Berlin, Air France, Finnair, Alitalia, Delta, Air Serbia, KLM, Lufthansa, LOT, Swiss, Austrian, Brussels, Turkish $675
Chicago to Venice American, Air Berlin, Air Canada, Air France, Royal Air Maroc, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Emirates, Etihad, Iberia, Korean, KLM, Lufthansa, LOT, Swiss, China Eastern, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $591
Chicago to Zagreb American, Air Canada, Air France, Alitalia, British Airways, Delta, Iberia, Air Serbia, KLM, Lufthansa, LOT, Swiss, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $735
Chicago to Vienna American, Air Berlin, Air Canada, Air France, AeroMexico, Finnair, Alitalia, British Airways, Air China, Delta, Aer Lingus, Emirates, Etihad, Iberia, Latam Airlines Brasil, JAL, Korean, KLM, Lufthansa, LOT, Swiss, Austrian, Royal Jordanian, SAS, Brussels, Turkish, Tap Portugal, United $545
Chicago to Budapest American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Emirates, Iberia, JAL, Korean, KLM, Lufthansa, LOT, Swiss, Czech, Austrian, SAS, Brussels, Turkish, United $544
Chicago to Belgrade Air Berlin, Air Canada, Air France, Alitalia, Delta, Etihad, Air Serbia, KLM, Lufthansa, LOT, Swiss, Austrian, Turkish, United $606
Chicago to Prague American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Cathay, Delta, Aer Lingus, Emirates, Iberia, Korean, KLM, Lufthansa, LOT, Swiss, Czech, Austrian, SAS, Brussels, Turkish, Tap Portugal, United, Air Europa $592
Chicago to Krakow Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Delta, Iberia, KLM, Lufthansa, LOT, Swiss, Austrian, SAS, Brussels, United $368
Chicago to Salzburg Air Berlin, Air Canada, Finnair, British Airways, Iberia, KLM, Lufthansa, Austrian, Turkish $542
Chicago to Graz Air Berlin, Air Canada, Lufthansa, Swiss, Austrian, Turkish, United $551
Chicago to Sarajevo Air Berlin, Alitalia, Air Serbia, Lufthansa, Swiss, Austrian, Turkish, United $594
Chicago to Trieste Air France, Alitalia, Delta, Etihad, Iberia, KLM, Lufthansa, United $1,258
Chicago to Stuttgart American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Cathay, Delta, Aer Lingus, Etihad, Iberia, Korean, KLM, Lufthansa, Swiss, China Eastern, All Nippon, Austrian, SAS, Brussels, Turkish, United $595
Chicago to Sofia American, Air Berlin, Air Canada, Air France, Alitalia, British Airways, Iberia, Air Serbia, KLM, Lufthansa, LOT, Swiss, Austrian, Qatar, Turkish, United $593
Chicago to Dusseldorf American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Air China, Cathay, Delta, Aer Lingus, Emirates, Etihad, Icelandair, Iberia, Korean, KLM, Lufthansa, LOT, Swiss, Czech, Austrian, SAS, Turkish, Tap Portugal, United $594
Chicago to Florence American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Air China, Delta, Iberia, KLM, Lufthansa, Swiss, Austrian, Brussels, United $956
Chicago to Split Air Berlin, Air Canada, Finnair, Alitalia, British Airways, Iberia, Air Serbia, Lufthansa, LOT, Swiss, Austrian, SAS, United $764
Chicago to Bologna American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Air China, Delta, Aer Lingus, Emirates, Icelandair, Iberia, KLM, Lufthansa, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $592
Chicago to Verona Air Canada, Air France, Alitalia, British Airways, Delta, Aer Lingus, Etihad, Iberia, KLM, Lufthansa, United $868
Chicago to Skopje Air Berlin, Air France, Alitalia, Delta, Air Serbia, KLM, Lufthansa, Swiss, Czech, Austrian, Turkish, United $593
Chicago to Nice American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Cathay, Delta, Aer Lingus, Emirates, Iberia, KLM, Lufthansa, LOT, Swiss, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $641
Chicago to Tirana Air France, Alitalia, British Airways, Delta, Air Serbia, KLM, Lufthansa, Austrian, Turkish, United $638
Chicago to Bucharest American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Delta, Iberia, Air Serbia, KLM, Lufthansa, LOT, Swiss, Czech, Austrian, Royal Jordanian, SAS, Brussels, Turkish, United, Air Europa $519
Chicago to Geneva American, Air Berlin, Air Canada, Air France, Royal Air Maroc, Finnair, Alitalia, British Airways, Delta, Aer Lingus, Emirates, Icelandair, Iberia, Korean, KLM, Lufthansa, LOT, Swiss, All Nippon, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $540
Chicago to Nuremberg American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Delta, Iberia, KLM, Lufthansa, Swiss, All Nippon, Austrian, Brussels, Turkish, United $546
Chicago to Pristina Lufthansa, Swiss, Austrian, Turkish $593
Chicago to Linz Air Canada, Lufthansa, All Nippon, Austrian Check Dates
Chicago to Pisa American, Air France, Alitalia, British Airways, Delta, Aer Lingus, Etihad, Iberia, KLM, Lufthansa, Qatar, Turkish, United $964
Chicago to Hamburg American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Cathay, Delta, Aer Lingus, Emirates, Icelandair, Iberia, Korean, KLM, Lufthansa, LOT, Swiss, Austrian, SAS, Brussels, Turkish, Tap Portugal, United $546
Chicago to Wroclaw Air Canada, Lufthansa, LOT, Austrian, SAS, Brussels, United $657
Cheap Flights from Chicago to Klagenfurt, AT, Airfare Search for CHI to KLU, Airline One-Way and Roundtrip Schedules