Default HTG hotel image

Flights to Sangdonggo, Jangsu from NT$2,173

View NT$727 flight on Thu, 2026/8/27Opens in a new window

Flight 1

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Sangdonggo?

Prices were available within the past 7 days and start at NT$727 for one-way flights and NT$2,173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Fri, Aug 7 - Tue, Aug 11
CJU
Jeju City
CJJ
Cheongju
NT$2,173 Roundtrip, found 1 day ago
NT$2,173
Roundtrip
found 1 day ago
Select Jeju Air with Bag flight, departing Fri, Aug 7 from Jeju City to Cheongju, returning Tue, Aug 11, priced at NT$2,173 found 1 day ago
T'way Air with baggage
Fri, Aug 7 - Tue, Aug 11
CJU
Jeju City
CJJ
Cheongju
NT$3,285 Roundtrip, found 1 day ago
NT$3,285
Roundtrip
found 1 day ago
Select T'way Air with baggage flight, departing Fri, Aug 7 from Jeju City to Cheongju, returning Tue, Aug 11, priced at NT$3,285 found 1 day ago
Jeju Air
Fri, Aug 7 - Tue, Aug 11
CJU
Jeju City
CJJ
Cheongju
NT$5,462 Roundtrip, found 1 day ago
NT$5,462
Roundtrip
found 1 day ago
Select Jeju Air flight, departing Fri, Aug 7 from Jeju City to Cheongju, returning Tue, Aug 11, priced at NT$5,462 found 1 day ago
Korean Air
Sun, Oct 25 - Wed, Nov 4
CJU
Jeju City
TAE
Daegu
NT$6,223 Roundtrip, found 6 days ago
NT$6,223
Roundtrip
found 6 days ago
Select Korean Air flight, departing Sun, Oct 25 from Jeju City to Daegu, returning Wed, Nov 4, priced at NT$6,223 found 6 days ago
Asiana Airlines
Fri, Aug 7 - Tue, Aug 11
CJU
Jeju City
CJJ
Cheongju
NT$6,823 Roundtrip, found 1 day ago
NT$6,823
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Fri, Aug 7 from Jeju City to Cheongju, returning Tue, Aug 11, priced at NT$6,823 found 1 day ago

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

January is typically the cheapest month to fly

From NT$24,052 - NT$43,444 per traveler.

Travel information

Destination airport
Cheongju Intl.
Destination airport IATA code
CJJ
Destination city name
Cheongju
Roundtrip price
NT$4,291

Trending flights to Sangdonggo

Prices were available within the past 7 days and start at NT$727 for one-way flights and NT$2,173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Tue, Oct 13 - Wed, Nov 4
TPE
Taipei
CJJ
Cheongju
NT$4,291 Roundtrip, found 6 days ago
NT$4,291
Roundtrip
found 6 days ago
Select Eastar Jet flight, departing Tue, Oct 13 from Taipei to Cheongju, returning Wed, Nov 4, priced at NT$4,291 found 6 days ago
*Available to Expedia members.