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Cheap flights from Illinois to Jeju-do from $600

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Jeju-do departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Jeju-do

Cheap round-trip flights

 Logo
1:30 am - 9:20 pmORD-CJU
29h 50m2 stops
 Logo
11:45 am - 9:15 amCJU-ORD
35h 30m2 stops
$1,759
Find Deal
Wed, Jun 18 - Thu, Jun 26
 Logo
1:30 am - 8:35 pmORD-CJU
29h 05m2 stops
 Logo
11:45 am - 9:15 amCJU-ORD
35h 30m2 stops
$1,766
Find Deal
Wed, Jun 18 - Thu, Jun 26
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1:30 am - 9:20 pmORD-CJU
29h 50m2 stops
 Logo
11:45 am - 9:15 amCJU-ORD
35h 30m2 stops
$1,773
Find Deal
Wed, Jun 18 - Thu, Jun 26
 Logo
1:30 am - 8:35 pmORD-CJU
29h 05m3 stops
 Logo
7:55 am - 6:51 amCJU-ORD
36h 56m3 stops
$1,812
Find Deal
Tue, Jun 17 - Wed, Jun 25
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1:30 am - 10:35 pmORD-CJU
31h 05m3 stops
 Logo
7:55 am - 6:51 amCJU-ORD
36h 56m3 stops
$1,818
Find Deal
Tue, Jun 17 - Wed, Jun 25
 Logo
1:30 am - 9:00 pmORD-CJU
29h 30m2 stops
 Logo
7:55 am - 6:51 amCJU-ORD
36h 56m3 stops
$1,884
Find Deal
Tue, Jun 17 - Wed, Jun 25
Cathay Pacific Logo
4:00 pm - 6:20 amORD-CJU
24h 20m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$2,006Cathay Pacific
Find Deal
Wed, Jun 18 - Wed, Jun 25
Cathay Pacific Logo
4:00 pm - 6:20 amORD-CJU
24h 20m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$2,062Cathay Pacific
Find Deal
Wed, Jun 18 - Wed, Jun 25
Cathay Pacific Logo
4:00 pm - 6:20 amORD-CJU
24h 20m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$2,085Cathay Pacific
Find Deal
Wed, Jun 18 - Wed, Jun 25
Korean Air Logo
12:30 pm - 2:25 pmORD-CJU
35h 55m2 stops
Korean Air Logo
10:00 pm - 9:40 amCJU-ORD
49h 40m2 stops
$6,003Korean Air
Find Deal
Wed, Jun 18 - Wed, Jun 25

Cathay Pacific flights from Illinois to Jeju-do

Our best Cathay Pacific deals on Illinois to Jeju-do flight tickets
Cathay Pacific
Jun 18
ORD4:00 pmChicago O'Hare Intl
24h 20m
1 stop
CJU6:20 amJeju City
Jun 25
CJU7:55 amJeju City
20h 30m
1 stop
ORD2:25 pmChicago O'Hare Intl
Cathay Pacific
Jun 18
ORD4:00 pmChicago O'Hare Intl
24h 20m
1 stop
CJU6:20 amJeju City
Jun 25
CJU7:55 amJeju City
20h 30m
1 stop
ORD2:25 pmChicago O'Hare Intl
Cathay Pacific
Jun 18
ORD4:00 pmChicago O'Hare Intl
24h 20m
1 stop
CJU6:20 amJeju City
Jun 25
CJU7:55 amJeju City
20h 30m
1 stop
ORD2:25 pmChicago O'Hare Intl

See travel insights to Jeju-do from

How to get the cheapest flight ticket from Illinois to Jeju-do

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Jeju-do?

Cathay Pacific and Air China are the most popular carriers operating from Illinois to Jeju-do

Cheap Illinois to Jeju-do flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Jeju-do

Best Price Found

$600

Fastest flight time

19h 05m

Direct flights

None

Airports in Jeju-do

1 airport
The best one-way flight to Jeju-do from Illinois in the past 72 hours is $600. The best round-trip flight deal from Illinois to Jeju-do found on momondo in the last 72 hours is $1,759.
The fastest flight from Illinois to Jeju-do takes 19h 05m
There are no direct flights from Illinois to Jeju-do. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Jeju City Airport.
There is 1 airport near Jeju-do: Jeju City (CJU)

  • When did momondo last update prices for flights from Illinois to Jeju-do?

    Prices for flights from Illinois to Jeju-do are updated daily.

  • How old do you have to be to fly from Illinois to Jeju-do?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Jeju-do.

  • What documentation or ID do you need to fly to Jeju-do?

    The travel and health documents required for your trip to Jeju-do can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Jeju-do. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Jeju-do?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Jeju-do. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Jeju-do with flexible booking policies on momondo?

All flight searches from Illinois to Jeju-do on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Jeju-do?

momondo helps you find the best flight between Illinois and Jeju-do by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Jeju-do right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Illinois to Jeju-do flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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