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Cheap flights from Illinois to Jeju City from $565

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 City departing on 9/15. 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 City

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Jeju City that have been recently found on momondo from popular airlines, departing in the coming months.
 Logo
4:15 pm - 6:55 pmSTL-CJU
60h 40m2 stops
 Logo
3:10 pm - 3:26 pmCJU-STL
39h 16m2 stops
$1,495
Find Deal
sáb., nov. 1 - dom., nov. 30
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1:30 am - 10:35 pmORD-CJU
31h 05m2 stops
 Logo
11:20 am - 9:15 amCJU-ORD
35h 55m2 stops
$1,639
Find Deal
mar., jun. 17 - mié., jun. 25
 Logo
1:30 am - 8:35 pmORD-CJU
29h 05m2 stops
 Logo
11:20 am - 9:15 amCJU-ORD
35h 55m2 stops
$1,642
Find Deal
mar., jun. 17 - mié., jun. 25
 Logo
1:30 am - 9:20 pmORD-CJU
29h 50m2 stops
 Logo
11:45 am - 9:15 amCJU-ORD
35h 30m2 stops
$1,658
Find Deal
lun., jun. 16 - mar., jun. 24
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1:30 am - 8:35 pmORD-CJU
29h 05m2 stops
 Logo
11:45 am - 9:15 amCJU-ORD
35h 30m2 stops
$1,670
Find Deal
lun., jun. 16 - mar., jun. 24
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1:30 am - 10:20 pmORD-CJU
30h 50m3 stops
 Logo
7:55 am - 12:38 pmCJU-ORD
42h 43m3 stops
$1,675
Find Deal
dom., jun. 15 - lun., jun. 23
 Logo
1:30 am - 8:35 pmORD-CJU
29h 05m2 stops
 Logo
11:45 am - 9:15 amCJU-ORD
35h 30m2 stops
$1,685
Find Deal
lun., jun. 16 - mar., jun. 24
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
mié., jun. 18 - mié., 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
$2,090Cathay Pacific
Find Deal
mié., jun. 18 - mié., jun. 25
Korean Air Logo
12:30 pm - 10:15 pmORD-CJU
19h 45m2 stops
Korean Air Logo
9:05 pm - 9:40 amCJU-ORD
26h 35m2 stops
$7,985Korean Air
Find Deal
mar., jun. 17 - mar., jun. 24

Cathay Pacific flights from Illinois to Jeju City

Our best Cathay Pacific deals on Illinois to Jeju City 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

See travel insights to Jeju City from

How to get the cheapest flight ticket from Illinois to Jeju City

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 City?

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

Cheap Illinois to Jeju City flight deals and tips

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

Best Price Found

$565

Fastest flight time

19h 05m

Direct flights

None

Airports in Jeju City

1 airport
The best one-way flight to Jeju City from Illinois in the past 72 hours is $565. The best round-trip flight deal from Illinois to Jeju City found on momondo in the last 72 hours is $1,495.
The fastest flight from Illinois to Jeju City takes 19h 05m
There are no direct flights from Illinois to Jeju City. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Jeju City Airport and Lambert-St Louis Airport - Jeju City Airport.
There is 1 airport near Jeju City: Jeju City (CJU)

  • When did momondo last update prices for flights from Illinois to Jeju City Airport?

    Prices for flights from Illinois to Jeju City Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Jeju City Airport.

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

    The travel and health documents you'll need for your trip to Jeju City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jeju City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Traveling to a place near Jeju City?

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Why use momondo?

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

It is quick and easy to find Illinois to Jeju City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Jeju City that suits you.

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

Flights from Illinois to Jeju City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Illinois to Jeju City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Illinois to Jeju City 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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sáb. 5/10
sáb. 5/17

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