S$797 Cheap Flights from Chicago to Jeju

View S$797 flight on Fri, 29 Aug, 2025Opens in a new window

Popular airlines from Chicago to Jeju (CJU-Jeju Intl.)

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Cheap Flights from Chicago to Jeju (CHI-CJU)

Prices were available within the past 7 days and start at S$797 for one-way flights and S$1,125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$1,125 Return, found 2 days ago
S$1,125
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$1,125 found 2 days ago
Japan Airlines
Tue, 19 Aug - Tue, 26 Aug
ORD
Chicago
CJU
Jeju City
S$1,850 Return, found 4 days ago
S$1,850
Return
found 4 days ago
Select Japan Airlines flight, departing Tue, 19 Aug from Chicago to Jeju City, returning Tue, 26 Aug, priced at S$1,850 found 4 days ago
Japan Airlines
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$1,981 Return, found 2 days ago
S$1,981
Return
found 2 days ago
Select Japan Airlines flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$1,981 found 2 days ago
Cathay Pacific
Tue, 19 Aug - Tue, 26 Aug
ORD
Chicago
CJU
Jeju City
S$2,193 Return, found 4 days ago
S$2,193
Return
found 4 days ago
Select Cathay Pacific flight, departing Tue, 19 Aug from Chicago to Jeju City, returning Tue, 26 Aug, priced at S$2,193 found 4 days ago
Cathay Pacific
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$2,537 Return, found 2 days ago
S$2,537
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$2,537 found 2 days ago
Cathay Pacific
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$2,662 Return, found 2 days ago
S$2,662
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$2,662 found 2 days ago
Cathay Pacific
Tue, 19 Aug - Tue, 26 Aug
ORD
Chicago
CJU
Jeju City
S$2,691 Return, found 4 days ago
S$2,691
Return
found 4 days ago
Select Cathay Pacific flight, departing Tue, 19 Aug from Chicago to Jeju City, returning Tue, 26 Aug, priced at S$2,691 found 4 days ago
Japan Airlines
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$2,811 Return, found 2 days ago
S$2,811
Return
found 2 days ago
Select Japan Airlines flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$2,811 found 2 days ago
Cathay Pacific
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$2,934 Return, found 2 days ago
S$2,934
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$2,934 found 2 days ago
Japan Airlines
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$2,977 Return, found 2 days ago
S$2,977
Return
found 2 days ago
Select Japan Airlines flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$2,977 found 2 days ago
Japan Airlines
Fri, 29 Aug - Fri, 5 Sep
ORD
Chicago
CJU
Jeju City
S$3,023 Return, found 2 days ago
S$3,023
Return
found 2 days ago
Select Japan Airlines flight, departing Fri, 29 Aug from Chicago to Jeju City, returning Fri, 5 Sep, priced at S$3,023 found 2 days ago
Chicago to Jeju route information
Origin airport
O'Hare Intl.
Destination airport
Jeju Intl.
Return price
S$1,124
Distance
10853 km

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Chicago Airports

Chicago

O'Hare Intl. to Jeju
S$1,124.10