CJU

$917 Find Cheap Flights from Illinois to Jeju City - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Jeju City departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Illinois to Jeju City

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Jeju City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Jeju City

Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
12:30 am - 4:00 pmORD  Chicago O'Hare Intl-CJU Jeju City
25h 30m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
Multiple Airlines Logo
8:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
26h 15m2 stops Busan Gimhae Taipei City Taiwan Taoyuan Intl
$1,430Multiple Airlines
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
12:30 am - 2:25 pmORD  Chicago O'Hare Intl-CJU Jeju City
23h 55m2 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae
Multiple Airlines Logo
8:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
26h 15m2 stops Busan Gimhae Taipei City Taiwan Taoyuan Intl
$1,433Multiple Airlines
Mon, Sep 14 - Fri, Oct 9
Multiple Airlines Logo
12:30 am - 4:25 pmORD  Chicago O'Hare Intl-CJU Jeju City
49h 55m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Multiple Airlines Logo
7:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
27h 15m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
$1,446Multiple Airlines
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
12:30 am - 6:30 amORD  Chicago O'Hare Intl-CJU Jeju City
40h 00m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Multiple Airlines Logo
7:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
51h 15m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
$1,473Multiple Airlines
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
12:30 am - 8:00 pmORD  Chicago O'Hare Intl-CJU Jeju City
29h 30m3 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae Seoul Gimpo Intl
Multiple Airlines Logo
8:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
26h 15m2 stops Busan Gimhae Taipei City Taiwan Taoyuan Intl
$1,479Multiple Airlines
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
12:30 am - 8:00 pmORD  Chicago O'Hare Intl-CJU Jeju City
29h 30m3 stops Taipei City Taiwan Taoyuan Intl Busan Gimhae Seoul Gimpo Intl
Multiple Airlines Logo
8:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
26h 15m2 stops Busan Gimhae Taipei City Taiwan Taoyuan Intl
$1,494Multiple Airlines
Tue, Sep 15 - Fri, Oct 9
Multiple Airlines Logo
7:00 pm - 4:25 pmORD  Chicago O'Hare Intl-CJU Jeju City
31h 25m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Multiple Airlines Logo
7:30 am - 8:45 pmCJU  Jeju City-ORD Chicago O'Hare Intl
51h 15m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
$1,496Multiple Airlines
Mon, Sep 14 - Fri, Oct 9
Multiple Airlines Logo
12:30 am - 5:30 pmORD  Chicago O'Hare Intl-CJU Jeju City
27h 00m1 stop Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
9:15 pm - 4:40 pmCJU  Jeju City-ORD Chicago O'Hare Intl
57h 25m2 stops Seoul Gimpo Intl Calgary
$1,502Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
Multiple Airlines Logo
7:00 pm - 5:30 pmORD  Chicago O'Hare Intl-CJU Jeju City
32h 30m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:20 pm - 6:20 amCJU  Jeju City-ORD Chicago O'Hare Intl
32h 00m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,527Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
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3:11 pm - 5:25 pmSTL  Lambert-St Louis-CJU Jeju City
35h 14m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:05 pm - 2:15 pmCJU  Jeju City-STL Lambert-St Louis
41h 10m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,528Multiple Airlines
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Cheapest flight

$917
Flight from Chicago to Jeju City

FAQs for booking flights from Illinois to Jeju City

  • How does KAYAK find such low prices on flights from Illinois to Jeju City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Jeju City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Jeju City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jeju City from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Jeju City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jeju City with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Jeju City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jeju City from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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Everything you need to know for your flight to Jeju City

Information on the airport you'll fly into in Jeju City

Jeju City (CJU)