Cheap Flights to Osin

View ₩16,300 flight on Wed, Oct 1, 2025Opens in a new window

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How much is the cheapest flight to Osin?

Prices were available within the past 7 days and start at ₩16,300 for one-way flights and ₩55,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, Oct 1 - Thu, Oct 2
GMP
Seoul
PUS
Busan
₩55,200 Roundtrip, found 12 hours ago
₩55,200
Roundtrip
found 12 hours ago
Select Jeju Air with Bag flight, departing Wed, Oct 1 from Seoul to Busan, returning Thu, Oct 2, priced at ₩55,200 found 12 hours ago
T'way Air with baggage
Tue, Oct 14 - Thu, Oct 16
GMP
Seoul
PUS
Busan
₩62,400 Roundtrip, found 2 hours ago
₩62,400
Roundtrip
found 2 hours ago
Select T'way Air with baggage flight, departing Tue, Oct 14 from Seoul to Busan, returning Thu, Oct 16, priced at ₩62,400 found 2 hours ago
Korean Air
Tue, Oct 14 - Wed, Oct 15
CJU
Jeju City
PUS
Busan
₩66,708 Roundtrip, just found
₩66,708
Roundtrip
just found
Select Korean Air flight, departing Tue, Oct 14 from Jeju City to Busan, returning Wed, Oct 15, priced at ₩66,708 just found
Jeju Air
Wed, Oct 1 - Tue, Oct 14
KIX
Osaka
PUS
Busan
₩118,100 Roundtrip, found 11 hours ago
₩118,100
Roundtrip
found 11 hours ago
Select Jeju Air flight, departing Wed, Oct 1 from Osaka to Busan, returning Tue, Oct 14, priced at ₩118,100 found 11 hours ago
Eastar Jet
Wed, Oct 29 - Wed, Nov 12
KIX
Osaka
PUS
Busan
₩138,300 Roundtrip, found 11 hours ago
₩138,300
Roundtrip
found 11 hours ago
Select Eastar Jet flight, departing Wed, Oct 29 from Osaka to Busan, returning Wed, Nov 12, priced at ₩138,300 found 11 hours ago

Book with confidence

Book with confidence

Searching for cheap flights to Osin? No travel company presents more choices than Expedia if you're looking to compare flights to Osin. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Busan. Expedia provides the cheapest flights to many destinations in Busan and you may find even greater savings if you combine your flight with a hotel stay in Osin.

Travel information

Travel information

Destination airport
Gimhae
Destination airport IATA code
PUS
Destination city name
Busan
Roundtrip price
₩32,600

Trending flights to Osin

Prices were available within the past 7 days and start at ₩16,300 for one-way flights and ₩55,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Wed, Oct 1 - Thu, Oct 2
GMP
Seoul
PUS
Busan
₩55,200 Roundtrip, found 12 hours ago
₩55,200
Roundtrip
found 12 hours ago
Select Jeju Air with Bag flight, departing Wed, Oct 1 from Seoul to Busan, returning Thu, Oct 2, priced at ₩55,200 found 12 hours ago

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