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Did you mean flights from Oulu to Chicago?

Cheap Flights from Chicago to Oulu, FI, Finland - CHI to OUL Last modified: Jun 29, 2016 12:54 PM

When Can I Buy the Cheapest Flight from Chicago to Oulu (CHI to OUL)?

Airlines can adjust prices for plane tickets from Chicago to Oulu 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 Oulu, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

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Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Stockholm American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $582
Chicago to Helsinki American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $611
Chicago to Copenhagen American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $589
Chicago to Berlin Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Virgin Atlantic $495
Chicago to Moscow American, JetBlue, S7, Aeroflot, United, UTAir $692
Chicago to Oslo American, JetBlue, Norwegian Shuttle, United $609
Chicago to Krakow Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Arkefly, Austrian, SATA, XL Airways, SAS, Brussels, Jetairfly, Tap Portugal, United, Virgin Atlantic $606
Chicago to Riga Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, SAS, Brussels, United, Virgin Atlantic $604
Chicago to Vilnius American, Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Jetairfly, United, Virgin Atlantic $600
Chicago to Lulea American, Air Berlin, Air France, Finnair, Aer Lingus, Iberia, Lufthansa, LOT, Austrian, SAS, Brussels, United $854
Chicago to St Petersburg American, S7, Aeroflot, United $684
Chicago to Athens Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Air Malta, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $632
Chicago to Brussels American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $524
Chicago to Dusseldorf American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $484
Chicago to Rovaniemi American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, Lufthansa, LOT, Austrian, United Check Dates
Chicago to Belgrade American, Air Serbia, United $642
Chicago to Budapest Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, Jetairfly, United, Virgin Atlantic $619
Chicago to Vienna American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $648
Chicago to Prague American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Czech, Arkefly, Austrian, SATA, XL Airways, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $572
Chicago to Tel Aviv - Yafo American, Alaska, El Al, United $796
Chicago to Tallinn Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Czech, Austrian, SAS, Brussels, United, Virgin Atlantic $601
Chicago to Edinburgh American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, United, Virgin Atlantic $637
Chicago to Hamburg American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, SAS, Brussels, Jetairfly, Tap Portugal, United, Virgin Atlantic $654
Chicago to Sofia Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Blue Panorama, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $493
Chicago to Hyderabad Jet Airways, American, Air India, United $814
Chicago to Venice Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Aer Lingus, Air Dolomiti, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Virgin Atlantic $613
Chicago to Kiev American, JetBlue, UIA, United $653
Chicago to Tokyo American, Alaska, JetBlue, Hawaiian, JAL, All Nippon, United $821
Chicago to Bucharest Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $626
Chicago to Vaasa American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, Lufthansa, LOT, Austrian, SAS, Brussels, United $688
Cheap Flights from Chicago to Oulu, FI, Airfare Search for CHI to OUL, Airline One-Way and Roundtrip Schedules