Cheap Flights from Osaka to Jeju City

View €152 flight on Thu, 28 Aug 2025Opens in a new window

Popular airlines from Osaka to Jeju City

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Cheap flights from Osaka to Jeju City (OSA-CJU)

Prices were available within the past 7 days and start at €152 for one-way flights and €365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 28 Aug - Mon, 1 Sep
KIX
Osaka
CJU
Jeju City
€365 Return, found 15 hours ago
€365
Return
found 15 hours ago
Select Korean Air flight, departing Thu, 28 Aug from Osaka to Jeju City, returning Mon, 1 Sep, priced at €365 found 15 hours ago
Korean Air
Thu, 28 Aug - Sun, 31 Aug
KIX
Osaka
CJU
Jeju City
€369 Return, found 6 days ago
€369
Return
found 6 days ago
Select Korean Air flight, departing Thu, 28 Aug from Osaka to Jeju City, returning Sun, 31 Aug, priced at €369 found 6 days ago
Korean Air
Mon, 1 Dec - Wed, 3 Dec
KIX
Osaka
CJU
Jeju City
€383 Return, found 6 days ago
€383
Return
found 6 days ago
Select Korean Air flight, departing Mon, 1 Dec from Osaka to Jeju City, returning Wed, 3 Dec, priced at €383 found 6 days ago
Korean Air
Mon, 1 Dec - Wed, 3 Dec
KIX
Osaka
CJU
Jeju City
€392 Return, found 6 days ago
€392
Return
found 6 days ago
Select Korean Air flight, departing Mon, 1 Dec from Osaka to Jeju City, returning Wed, 3 Dec, priced at €392 found 6 days ago
Air China
Thu, 28 Aug - Sun, 31 Aug
KIX
Osaka
CJU
Jeju City
€429 Return, found 6 days ago
€429
Return
found 6 days ago
Select Air China flight, departing Thu, 28 Aug from Osaka to Jeju City, returning Sun, 31 Aug, priced at €429 found 6 days ago
Japan Airlines
Thu, 28 Aug - Mon, 1 Sep
KIX
Osaka
CJU
Jeju City
€1,321 Return, found 15 hours ago
€1,321
Return
found 15 hours ago
Select Japan Airlines flight, departing Thu, 28 Aug from Osaka to Jeju City, returning Mon, 1 Sep, priced at €1,321 found 15 hours ago

Find the cheapest month to fly from Osaka (OSA) to Jeju City (CJU)

July is typically the cheapest month to fly

From €132 - €281 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.