Cheap Flights to Sejong

View ₩12,200 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines to Sejong

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How much is the cheapest flight to Sejong?

Prices were available within the past 7 days and start at ₩12,200 for one-way flights and ₩34,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, Sep 25 - Mon, Sep 29
CJU
Jeju City
CJJ
Cheongju
₩34,300 Roundtrip, found 14 hours ago
₩34,300
Roundtrip
found 14 hours ago
Select Jeju Air with Bag flight, departing Thu, Sep 25 from Jeju City to Cheongju, returning Mon, Sep 29, priced at ₩34,300 found 14 hours ago
T'way Air with baggage
Wed, Sep 24 - Mon, Sep 29
CJU
Jeju City
CJJ
Cheongju
₩35,300 Roundtrip, found 5 days ago
₩35,300
Roundtrip
found 5 days ago
Select T'way Air with baggage flight, departing Wed, Sep 24 from Jeju City to Cheongju, returning Mon, Sep 29, priced at ₩35,300 found 5 days ago
Aero K Airlines
Wed, Oct 1 - Mon, Oct 13
CJU
Jeju City
CJJ
Cheongju
₩43,900 Roundtrip, found 2 hours ago
₩43,900
Roundtrip
found 2 hours ago
Select Aero K Airlines flight, departing Wed, Oct 1 from Jeju City to Cheongju, returning Mon, Oct 13, priced at ₩43,900 found 2 hours ago
Korean Air
Thu, Sep 25 - Mon, Sep 29
CJU
Jeju City
CJJ
Cheongju
₩66,708 Roundtrip, found 14 hours ago
₩66,708
Roundtrip
found 14 hours ago
Select Korean Air flight, departing Thu, Sep 25 from Jeju City to Cheongju, returning Mon, Sep 29, priced at ₩66,708 found 14 hours ago
Jeju Air
Mon, Sep 22 - Wed, Sep 24
CJU
Jeju City
CJJ
Cheongju
₩153,400 Roundtrip, just found
₩153,400
Roundtrip
just found
Select Jeju Air flight, departing Mon, Sep 22 from Jeju City to Cheongju, returning Wed, Sep 24, priced at ₩153,400 just found

Book with confidence

Book with confidence

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

Travel information

Travel information

Destination airport
Cheongju Intl.
Destination airport IATA code
CJJ
Destination city name
Cheongju
Roundtrip price
₩34,300

Trending flights to Sejong

Prices were available within the past 7 days and start at ₩12,200 for one-way flights and ₩34,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, Sep 25 - Mon, Sep 29
CJU
Jeju City
CJJ
Cheongju
₩34,300 Roundtrip, found 14 hours ago
₩34,300
Roundtrip
found 14 hours ago
Select Jeju Air with Bag flight, departing Thu, Sep 25 from Jeju City to Cheongju, returning Mon, Sep 29, priced at ₩34,300 found 14 hours ago

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