ORD - CJU

$569 Find Cheap Flights from Chicago to Jeju City - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,251
Typical prices: $1,091-$2,136
Cathay Pacific
Fri 2/16Tue 2/20
ORD - CJU • 1 stop
Cheapest one-way
$569
Typical prices: $621-$1,157
Multiple Airlines
Tue 10/23
ORD - CJU • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Chicago O'Hare Intl Airport and Jeju City. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $1,083 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 24h 42m (one-way)
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Insights
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Flight Deals

Cheap Flights from Chicago to Jeju City (ORD-CJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Jeju City

Tue, Feb 16 - Sat, Feb 20
Cathay Pacific Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,251Cathay Pacific
Sun, Nov 1 - Sun, Nov 8
Cathay Pacific Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,279Cathay Pacific
Tue, Feb 16 - Sat, Feb 20
Cathay Pacific Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,320Cathay Pacific
Tue, Feb 16 - Sat, Feb 20
Cathay Pacific Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,321Cathay Pacific
Mon, Oct 26 - Mon, Nov 30
Cathay Pacific Logo
3:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,330Cathay Pacific
Tue, Feb 16 - Sat, Feb 20
Cathay Pacific Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,411Cathay Pacific
Tue, Feb 16 - Sat, Feb 20
Cathay Pacific Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Cathay Pacific Logo
7:45 am - 12:30 pmCJU  Jeju City-ORD Chicago O'Hare Intl
19h 45m1 stop Hong Kong Intl
$1,417Cathay Pacific
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
2:10 pm - 6:40 amORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m1 stop Hong Kong Intl
Multiple Airlines Logo
10:40 pm - 11:59 pmCJU  Jeju City-ORD Chicago O'Hare Intl
40h 19m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,532Multiple Airlines
Wed, Nov 18 - Fri, Nov 20
Multiple Airlines Logo
1:55 pm - 12:50 pmORD  Chicago O'Hare Intl-CJU Jeju City
31h 55m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Shanghai Pu Dong
Multiple Airlines Logo
7:45 pm - 2:37 pmCJU  Jeju City-ORD Chicago O'Hare Intl
33h 52m2 stops Singapore Changi Vancouver Intl
$1,538Multiple Airlines
Mon, Oct 26 - Mon, Nov 30
Multiple Airlines Logo
2:30 pm - 3:05 pmORD  Chicago O'Hare Intl-CJU Jeju City
34h 35m2 stops Tokyo Haneda Seoul Gimpo Intl
Multiple Airlines Logo
8:50 pm - 10:00 amCJU  Jeju City-ORD Chicago O'Hare Intl
52h 10m2 stops Seoul Gimpo Intl Tokyo Haneda
$1,567Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Jeju City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chicago O'Hare Intl Airport to Jeju City with more confidence.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Jeju City?

Round-trip flights from Chicago O'Hare Intl Airport to Jeju City start at $1,251. Prices are typical for this route right now, with typical round-trip fares ranging from $1,091 to $2,136. The lowest price found in the past 5 days was $1,251 on Cathay Pacific.

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Key details for Chicago O'Hare Intl Airport to Jeju City flights

Cheapest flight

$569
Flight from Chicago O'Hare Intl Airport to Jeju City

When to book flights from Chicago to Jeju City

Are your dates flexible? Find out the best times to travel from Chicago to Jeju City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Jeju City flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Jeju City?

    Flights from Chicago O'Hare Intl Airport to Jeju City usually depart from Chicago O'Hare Intl (ORD) and arrive at Jeju City (CJU).

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Jeju City?

    Two cabin classes are available on flights from Chicago O'Hare Intl Airport to Jeju City:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Jeju City pass through?

    Connecting flights from Chicago O'Hare Intl Airport to Jeju City most commonly pass through:

    • Hong Kong Intl (HKG) - 75% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 25% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Jeju City?

    On the Chicago O'Hare Intl Airport to Jeju City route, being flexible with your departure day can save you up to 55%. Saturday is the cheapest day at $964 round-trip on average, while Tuesday is the most expensive at $2,136: a $1,172 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Chicago O'Hare Intl Airport to Jeju City?

    A nonstop flight from Chicago O'Hare Intl Airport to Jeju City takes 0h 00m, covering 6,778 miles.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Jeju City?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Jeju City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,251 to $3,392. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Jeju City looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Jeju City are currently lower than usual. Average one-way flight prices are about $725, which is 32% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Chicago O'Hare Intl Airport to Jeju City?

    Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time at 22h 23m, compared with 24h 42m via Taipei City Taiwan Taoyuan Intl (TPE).

  • What is the time difference between Chicago O'Hare Intl Airport and Jeju City?

    Jeju City is 14 hours ahead of Chicago O'Hare Intl Airport (Korean Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Jeju City Airport (CJU)?

    Jeju City Airport (CJU) hosts 5 major car rental companies, with daily rates starting from around $5 for economy cars. Top options include:
    • Rainbow rental
    • The Safe Rent A Car
    • Yesaway
    • Jeju One Car
    • Bella Jeju

Your guide to booking Chicago O'Hare Intl Airport to Jeju City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Tuesday. On this route, Saturday flights average $964 - about $1,172 less than Tuesday (55% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Jeju City Airport.
    - Maison Glad Jeju
    - Hotel Leo
    - Staz Hotel Heritage

More options for your flight from Chicago to Jeju City

Complete your trip to Jeju City with a hotel stay or car rental

Car rentals in Jeju City
Hotels in Jeju City