Cheap flights from Sejong

View AU$20 flight on Wed, 27 Aug. 2025Opens in a new window

Popular airlines from Sejong

  • T'way Air with baggage

    T'way Air with baggage

  • Asiana Airlines

    Asiana Airlines

  • Korean Air

    Korean Air

  • Jeju Air

    Jeju Air

  • Jeju Air with Bag

    Jeju Air with Bag

  • HK Express

    HK Express

  • T'Way Air

    T'Way Air

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Cheapest flights from Sejong

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Tue, 6 Jan. - Tue, 13 Jan.
CJJ
Cheongju
CJU
Jeju City
AU$45 Return, found 5 days ago
AU$45
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Tue, 6 Jan. from Cheongju to Jeju City, returning Tue, 13 Jan., priced at AU$45 found 5 days ago
Jeju Air with Bag
Mon, 18 Aug. - Wed, 20 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$47 Return, found 2 days ago
AU$47
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 18 Aug. from Cheongju to Jeju City, returning Wed, 20 Aug., priced at AU$47 found 2 days ago
Jeju Air with Bag
Mon, 18 Aug. - Thu, 21 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$49 Return, found 3 days ago
AU$49
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Mon, 18 Aug. from Cheongju to Jeju City, returning Thu, 21 Aug., priced at AU$49 found 3 days ago
Jeju Air with Bag
Mon, 18 Aug. - Mon, 25 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$50 Return, found 3 days ago
AU$50
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Mon, 18 Aug. from Cheongju to Jeju City, returning Mon, 25 Aug., priced at AU$50 found 3 days ago
Jeju Air with Bag
Mon, 18 Aug. - Wed, 20 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$50 Return, found 2 days ago
AU$50
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Mon, 18 Aug. from Cheongju to Jeju City, returning Wed, 20 Aug., priced at AU$50 found 2 days ago
T'way Air with baggage
Mon, 18 Aug. - Wed, 20 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$51 Return, found 2 days ago
AU$51
Return
found 2 days ago
Select T'way Air with baggage flight, departing Mon, 18 Aug. from Cheongju to Jeju City, returning Wed, 20 Aug., priced at AU$51 found 2 days ago
Jeju Air with Bag
Mon, 25 Aug. - Thu, 28 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$53 Return, found 1 day ago
AU$53
Return
found 1 day ago
Select Jeju Air with Bag flight, departing Mon, 25 Aug. from Cheongju to Jeju City, returning Thu, 28 Aug., priced at AU$53 found 1 day ago
Aero K Airlines
Thu, 21 Aug. - Mon, 25 Aug.
CJJ
Cheongju
CJU
Jeju City
AU$69 Return, found 4 days ago
AU$69
Return
found 4 days ago
Select Aero K Airlines flight, departing Thu, 21 Aug. from Cheongju to Jeju City, returning Mon, 25 Aug., priced at AU$69 found 4 days ago
Jeju Air
Mon, 1 Dec. - Wed, 3 Dec.
CJJ
Cheongju
CJU
Jeju City
AU$175 Return, found 4 days ago
AU$175
Return
found 4 days ago
Select Jeju Air flight, departing Mon, 1 Dec. from Cheongju to Jeju City, returning Wed, 3 Dec., priced at AU$175 found 4 days ago
Korean Air
Sat, 21 Mar. - Tue, 24 Mar.
CJJ
Cheongju
CJU
Jeju City
AU$327 Return, found 23 hours ago
AU$327
Return
found 23 hours ago
Select Korean Air flight, departing Sat, 21 Mar. from Cheongju to Jeju City, returning Tue, 24 Mar., priced at AU$327 found 23 hours ago

Flights from Sejong: Essential Travel Information

Cheapest flight from Sejong
AU$45 (roundtrip)
Best airlines to fly from Sejong
Aero K Airlines, Jeju Air with Bag, T'way Air with baggage, Jeju Air, Korean Air
Cheapest month to fly from Sejong
January
Sejong IATA code
KR-50
Sejong Country/State
South Korea
Airline ticket deals from Sejong
AU$45 - AU$327
*Available to Expedia members.