Flights to Jeju City from Incheon - $122

View $122 flight on Tue, Aug 5, 2025Opens in a new window

Popular airlines from Incheon to Jeju City

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Cheap Flights from Incheon to Jeju City (SEL-CJU)

Prices were available within the past 7 days and start at $122 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, Sep 10 - Mon, Sep 15
GMP
Seoul
CJU
Jeju City
$244 Roundtrip, just found
$244
Roundtrip
just found
Select Korean Air flight, departing Wed, Sep 10 from Seoul to Jeju City, returning Mon, Sep 15, priced at $244 just found
Asiana Airlines
Wed, Sep 10 - Mon, Sep 15
GMP
Seoul
CJU
Jeju City
$249 Roundtrip, just found
$249
Roundtrip
just found
Select Asiana Airlines flight, departing Wed, Sep 10 from Seoul to Jeju City, returning Mon, Sep 15, priced at $249 just found
Asiana Airlines
Fri, Aug 15 - Sat, Aug 16
GMP
Seoul
CJU
Jeju City
$254 Roundtrip, found 23 hours ago
$254
Roundtrip
found 23 hours ago
Select Asiana Airlines flight, departing Fri, Aug 15 from Seoul to Jeju City, returning Sat, Aug 16, priced at $254 found 23 hours ago
Accessrail
Wed, Oct 1 - Fri, Oct 10
ICN
Seoul
CJU
Jeju City
$267 Roundtrip, found 5 days ago
$267
Roundtrip
found 5 days ago
Select Accessrail flight, departing Wed, Oct 1 from Seoul to Jeju City, returning Fri, Oct 10, priced at $267 found 5 days ago
Air China
Wed, Sep 3 - Wed, Sep 10
ICN
Seoul
CJU
Jeju City
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Air China flight, departing Wed, Sep 3 from Seoul to Jeju City, returning Wed, Sep 10, priced at $299 found 5 days ago
T'Way Air
Wed, Sep 3 - Tue, Sep 9
ICN
Seoul
CJU
Jeju City
$304 Roundtrip, found 3 days ago
$304
Roundtrip
found 3 days ago
Select T'Way Air flight, departing Wed, Sep 3 from Seoul to Jeju City, returning Tue, Sep 9, priced at $304 found 3 days ago

Find the cheapest month to fly from Seoul (ICN) to Jeju City (CJU)

November is typically the cheapest month to fly

From $267 - $560 per traveler.

Graph displaying average flight prices per month

Alternative airports near Jeju City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jeju Intl. CJU. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $249
CJU
Jeju Intl.
CheapestClosest
Average driving time to city center4 min
Flights from $249
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