Cheap flights from Illinois to Jeju-do from $527

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.
1 adult
0 bags

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Find the cheapest flights from Illinois to Jeju-do

Cheap round-trip flights

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
$1,006Cathay Pacific
Find Deal
mar., ago. 19 - mar., ago. 26
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
$1,068Cathay Pacific
Find Deal
vie., ago. 22 - vie., ago. 29
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
$1,109Cathay Pacific
Find Deal
vie., ago. 22 - vie., ago. 29
 Logo
4:00 pm - 6:20 amORD-CJU
24h 20m1 stop
 Logo
9:15 pm - 6:14 pmCJU-ORD
34h 59m3 stops
$1,116
Find Deal
mar., ago. 19 - mar., ago. 26
Cathay Pacific Logo
4:00 pm - 1:30 pmORD-CJU
31h 30m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$1,133Cathay Pacific
Find Deal
sáb., ago. 23 - sáb., ago. 30
Cathay Pacific Logo
4:00 pm - 1:30 pmORD-CJU
31h 30m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$1,135Cathay Pacific
Find Deal
sáb., ago. 23 - sáb., ago. 30
 Logo
4:00 pm - 1:30 pmORD-CJU
31h 30m1 stop
 Logo
7:05 pm - 6:14 pmCJU-ORD
37h 09m3 stops
$1,138
Find Deal
mar., ago. 26 - jue., ago. 28
Cathay Pacific Logo
4:00 pm - 1:30 pmORD-CJU
31h 30m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$1,145Cathay Pacific
Find Deal
sáb., ago. 23 - sáb., ago. 30
Cathay Pacific Logo
4:00 pm - 1:30 pmORD-CJU
31h 30m1 stop
Cathay Pacific Logo
7:55 am - 2:25 pmCJU-ORD
20h 30m1 stop
$1,148Cathay Pacific
Find Deal
dom., ago. 24 - dom., ago. 31
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
$1,155Cathay Pacific
Find Deal
vie., ago. 22 - vie., ago. 29

Cathay Pacific flights from Illinois to Jeju-do

Our best Cathay Pacific deals on Illinois to Jeju-do flight tickets
Cathay Pacific
Aug 19
ORD4:00 pmChicago O'Hare Intl
24h 20m
1 stop
CJU6:20 amJeju City
Aug 26
CJU7:55 amJeju City
20h 30m
1 stop
ORD2:25 pmChicago O'Hare Intl
Cathay Pacific
Aug 22
ORD4:00 pmChicago O'Hare Intl
24h 20m
1 stop
CJU6:20 amJeju City
Aug 29
CJU7:55 amJeju City
20h 30m
1 stop
ORD2:25 pmChicago O'Hare Intl
Cathay Pacific
Aug 22
ORD4:00 pmChicago O'Hare Intl
24h 20m
1 stop
CJU6:20 amJeju City
Aug 29
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, Air China, and Korean Air 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

$527

Fastest flight time

19h 45m

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 $527. The best round-trip flight deal from Illinois to Jeju-do found on momondo in the last 72 hours is $1,006.
The fastest flight from Illinois to Jeju-do takes 19h 45m
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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1 adult
mar. 7/15
mar. 7/22

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