Cheap Flights to Dongducheon from HK$102

View HK$102 flight on Thu, 11 Dec 2025Opens in a new window

Popular airlines to Dongducheon

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Dongducheon

Prices were available within the past 7 days and start at HK$102 for one-way flights and HK$226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 4 Sep - Mon, 8 Sep
CJU
Jeju City
GMP
Seoul
HK$226 Return, found 1 hour ago
HK$226
Return
found 1 hour ago
Select Jeju Air with Bag flight, departing Thu, 4 Sep from Jeju City to Seoul, returning Mon, 8 Sep, priced at HK$226 found 1 hour ago
T'way Air with baggage
Tue, 26 Aug - Tue, 2 Sep
CJU
Jeju City
GMP
Seoul
HK$260 Return, found 10 hours ago
HK$260
Return
found 10 hours ago
Select T'way Air with baggage flight, departing Tue, 26 Aug from Jeju City to Seoul, returning Tue, 2 Sep, priced at HK$260 found 10 hours ago
Jeju Air
Thu, 30 Oct - Tue, 4 Nov
PUS
Busan
GMP
Seoul
HK$893 Return, found 4 hours ago
HK$893
Return
found 4 hours ago
Select Jeju Air flight, departing Thu, 30 Oct from Busan to Seoul, returning Tue, 4 Nov, priced at HK$893 found 4 hours ago
Peach
Thu, 11 Sep - Thu, 18 Sep
KIX
Osaka
GMP
Seoul
HK$955 Return, found 4 days ago
HK$955
Return
found 4 days ago
Select Peach flight, departing Thu, 11 Sep from Osaka to Seoul, returning Thu, 18 Sep, priced at HK$955 found 4 days ago
Tigerair Taiwan
Tue, 16 Sep - Fri, 19 Sep
KHH
Kaohsiung
GMP
Seoul
HK$1,316 Return, found 4 days ago
HK$1,316
Return
found 4 days ago
Select Tigerair Taiwan flight, departing Tue, 16 Sep from Kaohsiung to Seoul, returning Fri, 19 Sep, priced at HK$1,316 found 4 days ago

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

September is typically the cheapest month to fly

From HK$6,233 - HK$12,878 per traveller.

Graph displaying average flight prices per month

Flights to Dongducheon information
Destination airport
Gimpo Intl.
Destination airport IATA code
GMP
Destination city name
Seoul
Return price
HK$225

Trending flights to Dongducheon

Prices were available within the past 7 days and start at HK$102 for one-way flights and HK$226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Sat, 25 Oct - Fri, 31 Oct
HKG
Hong Kong SAR
GMP
Seoul
HK$2,022 Return, just found
HK$2,022
Return
just found
Select Air China flight, departing Sat, 25 Oct from Hong Kong SAR to Seoul, returning Fri, 31 Oct, priced at HK$2,022 just found
*Available to Expedia members.