Cheap Flights to Sonanji

View ₩61,900 flight on Thu, Oct 2, 2025Opens in a new window

Popular airlines

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Sonanji?

Prices were available within the past 7 days and start at ₩61,900 for one-way flights and ₩118,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Wed, Oct 1 - Fri, Oct 10
KIX
Osaka
ICN
Seoul
₩118,500 Roundtrip, found 8 hours ago
₩118,500
Roundtrip
found 8 hours ago
Select Jeju Air flight, departing Wed, Oct 1 from Osaka to Seoul, returning Fri, Oct 10, priced at ₩118,500 found 8 hours ago
Eastar Jet
Tue, Sep 30 - Fri, Oct 10
NRT
Tokyo
ICN
Seoul
₩127,700 Roundtrip, found 1 hour ago
₩127,700
Roundtrip
found 1 hour ago
Select Eastar Jet flight, departing Tue, Sep 30 from Tokyo to Seoul, returning Fri, Oct 10, priced at ₩127,700 found 1 hour ago
JIN AIR
Fri, Oct 3 - Sun, Oct 12
CRK
Angeles City
ICN
Seoul
₩129,000 Roundtrip, found 2 days ago
₩129,000
Roundtrip
found 2 days ago
Select JIN AIR flight, departing Fri, Oct 3 from Angeles City to Seoul, returning Sun, Oct 12, priced at ₩129,000 found 2 days ago
Peach
Thu, Oct 2 - Sat, Oct 11
HND
Tokyo
ICN
Seoul
₩191,408 Roundtrip, just found
₩191,408
Roundtrip
just found
Select Peach flight, departing Thu, Oct 2 from Tokyo to Seoul, returning Sat, Oct 11, priced at ₩191,408 just found
Vietjet Air
Fri, Oct 17 - Tue, Oct 21
DAD
Da Nang
ICN
Seoul
₩192,500 Roundtrip, found 16 hours ago
₩192,500
Roundtrip
found 16 hours ago
Select Vietjet Air flight, departing Fri, Oct 17 from Da Nang to Seoul, returning Tue, Oct 21, priced at ₩192,500 found 16 hours ago

Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN)

September is typically the cheapest month to fly

From ₩1,088,203 - ₩2,094,789 per traveler.

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

Flights to Sonanji information
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Roundtrip price
₩118,500

Trending flights to Sonanji

Prices were available within the past 7 days and start at ₩61,900 for one-way flights and ₩118,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Wed, Oct 22 - Tue, Oct 28
PUS
Busan
ICN
Seoul
₩288,700 Roundtrip, found 2 days ago
₩288,700
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Wed, Oct 22 from Busan to Seoul, returning Tue, Oct 28, priced at ₩288,700 found 2 days ago
*Available to Expedia members.