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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Cheap Flights from Illinois to Jeju City

CJU

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Cheap Flights from Illinois to Jeju City

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Jeju City

Sat, Apr 11 - Sat, Apr 18

8:10 pm - 5:30 pm

ORD

CJU

31h 20m

2 stops

12:20 pm - 9:40 am

CJU

ORD

35h 20m

2 stops

$1,178Multiple Airlines

Sat, Apr 25 - Sat, May 9

6:00 am - 5:30 pm

ORD

CJU

45h 30m

2 stops

12:20 pm - 6:40 am

CJU

ORD

32h 20m

2 stops

$1,191Multiple Airlines

Sat, Apr 25 - Sat, May 9

8:00 am - 5:30 pm

ORD

CJU

43h 30m

2 stops

12:20 pm - 6:40 am

CJU

ORD

32h 20m

2 stops

$1,249Multiple Airlines

Wed, Apr 8 - Fri, Apr 17

12:30 am - 6:00 pm

ORD

CJU

27h 30m

2 stops

7:30 am - 4:04 pm

CJU

ORD

46h 34m

3 stops

$1,261Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

2:10 pm - 9:35 pm

ORD

CJU

41h 25m

2 stops

8:45 pm - 10:45 am

CJU

ORD

52h 00m

2 stops

$1,267Multiple Airlines

Thu, Apr 9 - Fri, Apr 17

4:15 pm - 6:30 am

ORD

CJU

24h 15m

1 stop

12:55 pm - 2:22 pm

CJU

ORD

39h 27m

2 stops

$1,311Multiple Airlines

Thu, Apr 9 - Fri, Apr 17

4:15 pm - 6:30 am

ORD

CJU

24h 15m

1 stop

7:30 am - 1:55 pm

CJU

ORD

20h 25m

1 stop

$1,336Cathay Pacific

Fri, Apr 24 - Sat, May 9

12:30 am - 6:10 am

ORD

CJU

39h 40m

1 stop

12:20 pm - 6:40 am

CJU

ORD

32h 20m

2 stops

$1,349Multiple Airlines

Thu, Apr 9 - Fri, Apr 17

4:15 pm - 6:30 am

ORD

CJU

24h 15m

1 stop

7:30 am - 4:04 pm

CJU

ORD

46h 34m

3 stops

$1,352Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

4:15 pm - 6:30 am

ORD

CJU

24h 15m

1 stop

7:30 am - 1:55 pm

CJU

ORD

20h 25m

1 stop

$1,382Multiple Airlines

Useful Info

Cheapest flight	$460

Flight from Chicago 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.

Seogwipo

Everything you need to know for your flight to Jeju City

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Complete your trip

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

Jeju City (CJU)

CJU

$460 Find Cheap Flights from Illinois to Jeju City

KAYAK searches hundreds of travel sites at once for deals on flights to Jeju City

Cheap Flights from Illinois to Jeju City

Recent round-trip flight deals from Illinois to Jeju City

Recent one-way flight deals from Illinois to Jeju City

Recent last minute flight deals from Illinois to Jeju City

Good to know

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.

Traveling to a place near Jeju City?

Everything you need to know for your flight to Jeju City

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

Cabin class types available on flights to Illinois

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

Find direct flights for Jeju City

Flights to other popular destinations

Flights from domestic origins to Jeju City

Choose which airport to fly into in Jeju City