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Cheap Flights from Chicago to Ulsan, KR, South Korea - CHI to USN

How Much Does it Cost to Fly from Chicago to Ulsan (CHI to USN)?

We have collected flight cost data from across the web for travel from Chicago to Ulsan, and have found the average flight price for this trip to be $1,738.

When Can I Buy the Cheapest Flight from Chicago to Ulsan (CHI to USN)?

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

Cheap Domestic Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Anchorage American, Alaska, United $452

Cheap International Flights from Chicago - CHI

FlightsAirlineLowest Price
Chicago to Busan American, Alaska, Korean, Asiana, United $992
Chicago to Osaka American, Alaska, Hawaiian, JAL, All Nippon, United $980
Chicago to Fukuoka American, Alaska, JAL, All Nippon, United $1,016
Chicago to Taipei American, Alaska, EVA Air, China Airlines, United $720
Chicago to Okinawa American, Alaska, JAL, All Nippon, United $1,003
Chicago to Shenyang American, Alaska, Air China, China Southern, Hainan, Xiamen, China Eastern, United, Shenzhen $730
Chicago to Dalian American, Alaska, Air China, China Southern, Hainan, China Eastern, United $724
Chicago to Nagoya American, Alaska, Hawaiian, JAL, All Nippon, United $1,043
Chicago to Guangzhou American, Alaska, Air China, China Southern, Hainan, Xiamen, China Eastern, United $592
Chicago to Cebu American, Alaska, Philippine, United $838
Chicago to Ahmedabad Jet Airways, American, Air India, United $883
Chicago to Singapore American, Alaska, JetBlue, Singapore, United $824
Chicago to Kuala Lumpur American, Alaska, Malaysia, United $1,023
Chicago to Kolkata Jet Airways, American, Air India, United $745
Chicago to Chengdu American, Alaska, Air China, China Southern, Hainan, Xiamen, China Eastern, United, Shenzhen $653
Chicago to Kathmandu American, Alaska, United $1,810
Chicago to Wuhan American, Alaska, Air China, China Southern, Hainan, Xiamen, China Eastern, United $728
Chicago to Nanjing American, Air China, China Southern, Hainan, Xiamen, China Eastern, United $600
Chicago to Dubai American, JetBlue, Emirates, Etihad, United $710
Chicago to Ho Chi Minh City American, Alaska, United, Vietnam $626

Cheap International Flights to Ulsan - USN

FlightsAirlineLowest Price
Indianapolis to Seoul American, Alaska, Hawaiian, Korean, Asiana, United $1,257
Grand Rapids to Seoul American, Alaska, Korean, Asiana, United $1,374
Milwaukee to Seoul American, Alaska, Korean, Asiana, United $1,612
Indianapolis to Shanghai American, Air China, China Southern, Hainan, China Eastern, United $923
Indianapolis to Tokyo American, Alaska, Hawaiian, JAL, All Nippon, United $1,360
Indianapolis to Beijing American, Alaska, Air China, China Southern, Hainan, China Eastern, United $691
Milwaukee to Tokyo American, Alaska, Hawaiian, JAL, All Nippon, United $1,382
Grand Rapids to Shanghai American, Air China, China Southern, Hainan, China Eastern, United $975
Milwaukee to Shanghai American, Alaska, Air China, China Southern, Hainan, China Eastern, United $1,441
Cheap Flights from Chicago to Ulsan, KR, Airfare Search for CHI to USN, Airline One-Way and Roundtrip Schedules