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Cheap Flights to Osongjong

View ₩101,669 flight on Thu, Sep 24, 2026Opens in a new window

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How much is the cheapest flight to Osongjong?

Prices were available within the past 7 days and start at ₩101,669 for one-way flights and ₩177,037 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
T'way Air
Jeju Air
Eastar Jet
T'way Air with baggage

Book with confidence

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

Travel information

Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Roundtrip price
₩177,037
*Available to Expedia members.