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Cheap flight deals from Ulsan to Chicago Starting at NZD 1,958

For as little as NZD 1,958, you can take your next adventure to Chicago without breaking the bank. Choose between one-way and return tickets from Ulsan below.

  • Round-trip
      • USN14:10
        42h
        2 stops
        ORD17:10
        Wed, Mar 5|Ulsan - Chicago|Jin Air
        ORD07:45
        39h 50m
        2 stops
        USN13:35
        Wed, Mar 12|Chicago - Ulsan|Alaska Airlines
        NZD 1,958NZD 6,473
        70% OFF
        70% OFF
        NZD 6,473NZD 1,958

        Choose Jin Air flights from Ulsan to Chicago. The one-way connecting flight with Jin Air departs from Ulsan Airport on Wed, Mar 5-Wed, Mar 12, arriving at O'Hare International Airport. One-way Prices start from NZD 1,958 including taxes and charges.

      • USN20:15
        35h 55m
        2 stops
        ORD17:10
        Wed, Mar 5|Ulsan - Chicago|Korean Air
        ORD07:45
        35h 5m
        2 stops
        USN08:50
        Wed, Mar 12|Chicago - Ulsan|Alaska Airlines
        NZD 2,138NZD 6,473
        67% OFF
        67% OFF
        NZD 6,473NZD 2,138

        Choose Korean Air flights from Ulsan to Chicago. The one-way connecting flight with Korean Air departs from Ulsan Airport on Wed, Mar 5-Wed, Mar 12, arriving at O'Hare International Airport. One-way Prices start from NZD 2,138 including taxes and charges.

      • USN20:15
        27h 25m
        1 stop
        ORD09:40
        Mon, Mar 10|Ulsan - Chicago|Korean Air
        ORD06:15
        23h 20m
        2 stops
        USN19:35
        Thu, Mar 13|Chicago - Ulsan|Delta Air Lines
        NZD 2,288NZD 6,473
        65% OFF
        65% OFF
        NZD 6,473NZD 2,288

        Choose Korean Air flights from Ulsan to Chicago. The one-way connecting flight with Korean Air departs from Ulsan Airport on Mon, Mar 10-Thu, Mar 13, arriving at O'Hare International Airport. One-way Prices start from NZD 2,288 including taxes and charges.

      • USN14:10
        33h 30m
        1 stop
        ORD09:40
        Mon, Mar 10|Ulsan - Chicago|Jin Air
        ORD12:25
        35h 10m
        1 stop
        USN13:35
        Thu, Mar 13|Chicago - Ulsan|Korean Air
        NZD 2,309
        NZD 2,309

        Choose Jin Air flights from Ulsan to Chicago. The one-way connecting flight with Jin Air departs from Ulsan Airport on Mon, Mar 10-Thu, Mar 13, arriving at O'Hare International Airport. One-way Prices start from NZD 2,309 including taxes and charges.

      • USN09:30
        26h 43m
        2 stops
        ORD21:13
        Sat, Feb 22|Ulsan - Chicago|Korean Air
        ORD06:41
        39h 54m
        2 stops
        USN13:35
        Sat, Mar 1|Chicago - Ulsan|American Airlines
        NZD 2,380
        NZD 2,380

        Choose Korean Air flights from Ulsan to Chicago. The one-way connecting flight with Korean Air departs from Ulsan Airport on Sat, Feb 22-Sat, Mar 1, arriving at O'Hare International Airport. One-way Prices start from NZD 2,380 including taxes and charges.

      • USN14:10
        44h 53m
        2 stops
        ORD20:03
        Sat, Feb 22|Ulsan - Chicago|Jin Air
        ORD16:00
        30h 35m
        2 stops
        USN13:35
        Sat, Mar 1|Chicago - Ulsan|United Airlines
        NZD 2,593
        NZD 2,593

        Choose Jin Air flights from Ulsan to Chicago. The one-way connecting flight with Jin Air departs from Ulsan Airport on Sat, Feb 22-Sat, Mar 1, arriving at O'Hare International Airport. One-way Prices start from NZD 2,593 including taxes and charges.

      • USN20:15
        57h 15m
        2 stops
        ORD15:30
        Mon, Mar 10|Ulsan - Chicago|KLM
        ORD14:10
        39h 25m
        2 stops
        USN19:35
        Thu, Mar 13|Chicago - Ulsan|Etihad Airways
        NZD 5,286
        NZD 5,286

        Choose KLM flights from Ulsan to Chicago. The one-way connecting flight with KLM departs from Ulsan Airport on Mon, Mar 10-Thu, Mar 13, arriving at O'Hare International Airport. One-way Prices start from NZD 5,286 including taxes and charges.

      • USN20:15
        57h 15m
        2 stops
        ORD14:30
        Sat, Feb 22|Ulsan - Chicago|KLM
        ORD19:45
        46h 5m
        2 stops
        USN08:50
        Sat, Mar 1|Chicago - Ulsan|Emirates
        NZD 5,696
        NZD 5,696

        Choose KLM flights from Ulsan to Chicago. The one-way connecting flight with KLM departs from Ulsan Airport on Sat, Feb 22-Sat, Mar 1, arriving at O'Hare International Airport. One-way Prices start from NZD 5,696 including taxes and charges.

      • USN01:00 pm
        3h 5m
        Nonstop
        CHI02:00 pm
        Sun, Feb 23|Ulsan - Chicago|Jin Air
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Ulsan to Chicago flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  2. DL026

    Delta Air Lines

    18:50

    ICN

    13.8h

    19:35

    ATL

    SMTWTFS

  3. DL1076

    Delta Air Lines

    20:50

    ATL

    1.9h

    21:46

    MDW

    SMTWTFS

  4. KE1844

    Korean Air

    09:30

    USN

    1.0h

    10:30

    GMP

    SMTWTFS
    Search

  5. AA280

    American Airlines

    17:25

    ICN

    13.0h

    16:25

    DFW

    SMTWTFS

  6. AA566

    American Airlines

    18:55

    DFW

    2.3h

    21:13

    ORD

    SMTWTFS

  7. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  8. UA806

    United Airlines

    11:30

    ICN

    10.7h

    06:10

    SFO

    SMTWTFS

  9. UA1332

    United Airlines

    13:46

    SFO

    4.5h

    20:15

    ORD

    SMTWTFS

  10. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  11. OZ202

    Asiana Airlines

    14:40

    ICN

    11.2h

    09:50

    LAX

    SMTWTFS

  12. UA2113

    United Airlines

    10:57

    LAX

    4.2h

    17:10

    ORD

    SMTWTFS

  13. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  14. DL7851

    Delta Air Lines

    09:20

    ICN

    14.0h

    10:20

    ATL

    SMTWTFS

  15. DL2417

    Delta Air Lines

    11:00

    ATL

    2.0h

    12:01

    MDW

    SMTWTF-

  16. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  17. DL158

    Delta Air Lines

    10:15

    ICN

    13.2h

    10:25

    DTW

    SMTWTFS

  18. DL3867

    Delta Air Lines

    12:15

    DTW

    1.3h

    12:35

    MDW

    SMTWTFS

  19. LJ656

    Jin Air

    15:00

    USN

    1.0h

    16:00

    GMP

    SMTWTFS
    Search

  20. KE037

    Korean Air

    10:40

    ICN

    13.0h

    09:40

    ORD

    SMTWTFS

  21. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  22. OZ202

    Asiana Airlines

    14:40

    ICN

    11.2h

    09:50

    LAX

    SMTWTFS

  23. UA2113

    United Airlines

    10:57

    LAX

    4.2h

    17:10

    ORD

    SMTWTFS

  24. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  25. KE7273

    Korean Air

    10:15

    ICN

    13.2h

    10:25

    DTW

    SMTWTFS

  26. KE3392

    Korean Air

    12:15

    DTW

    1.3h

    12:35

    MDW

    SMTWTFS

  27. KE1848

    Korean Air

    20:15

    USN

    1.0h

    21:15

    GMP

    SMTWTFS
    Search

  28. KE037

    Korean Air

    10:40

    ICN

    13.0h

    09:40

    ORD

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ulsan to Chicago?

These price trend charts carefully monitor and predict how flight prices from Ulsan to Chicago will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ulsan (USN) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Ulsan to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ulsan (USN) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around NZD 3,779.

  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25 km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14 km, by taxi about 30 minutes.

  • How many airports are there in Chicago (CHI)?

How to find a cheap flight from Ulsan to Chicago

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ulsan to Chicago

Off-season for travelJanuary
Peak season for travelFebruary
Flight distance10,614.45 km
Popular airlineKorean Air

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