Cheap Flights from Osaka to Jeju City

View €174 flight on Mon, 21 Jul 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 €174 for one-way flights and €342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, 25 Jul - Mon, 28 Jul
KIX
Osaka
CJU
Jeju City
€342 Return, found 3 days ago
€342
Return
found 3 days ago
Select Korean Air flight, departing Fri, 25 Jul from Osaka to Jeju City, returning Mon, 28 Jul, priced at €342 found 3 days ago
Korean Air
Fri, 25 Jul - Mon, 28 Jul
KIX
Osaka
CJU
Jeju City
€347 Return, found 3 days ago
€347
Return
found 3 days ago
Select Korean Air flight, departing Fri, 25 Jul from Osaka to Jeju City, returning Mon, 28 Jul, priced at €347 found 3 days ago
Korean Air
Fri, 25 Jul - Mon, 28 Jul
KIX
Osaka
CJU
Jeju City
€348 Return, found 3 days ago
€348
Return
found 3 days ago
Select Korean Air flight, departing Fri, 25 Jul from Osaka to Jeju City, returning Mon, 28 Jul, priced at €348 found 3 days ago
Korean Air
Fri, 25 Jul - Mon, 28 Jul
KIX
Osaka
CJU
Jeju City
€357 Return, found 3 days ago
€357
Return
found 3 days ago
Select Korean Air flight, departing Fri, 25 Jul from Osaka to Jeju City, returning Mon, 28 Jul, priced at €357 found 3 days ago
Korean Air
Sat, 20 Sep - Wed, 24 Sep
KIX
Osaka
CJU
Jeju City
€362 Return, found 9 hours ago
€362
Return
found 9 hours ago
Select Korean Air flight, departing Sat, 20 Sep from Osaka to Jeju City, returning Wed, 24 Sep, priced at €362 found 9 hours ago
Air China
Sat, 20 Sep - Wed, 24 Sep
KIX
Osaka
CJU
Jeju City
€494 Return, found 9 hours ago
€494
Return
found 9 hours ago
Select Air China flight, departing Sat, 20 Sep from Osaka to Jeju City, returning Wed, 24 Sep, priced at €494 found 9 hours ago

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

December is typically the cheapest month to fly

From €136 - €425 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.