
Cheap Flights to Ongjin from NT$2,418
View NT$2,418 flight on Sun, 2027/2/7Opens in a new windowPopular airlines to Ongjin
Korean Air
Asiana Airlines
Jeju Air with Bag
Cathay Pacific
China Airlines
EVA Airways
Singapore Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to Ongjin?
Prices were available within the past 7 days and start at NT$2,418 for one-way flights and NT$3,915 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Sep 24 - Sun, Sep 27
KIX
Osaka
GMP
Seoul
NT$3,915
Roundtrip
found 1 day ago
Wed, Sep 23 - Mon, Sep 28
KIX
Osaka
ICN
Seoul
NT$3,917
Roundtrip
found 1 day ago

Tue, Sep 15 - Wed, Sep 16
RMQ
Taichung
ICN
Seoul
NT$4,775
Roundtrip
found 13 hours ago

Tue, Sep 8 - Sat, Sep 12
TPE
Taipei
ICN
Seoul
NT$4,835
Roundtrip
found 1 hour ago

Sat, Sep 12 - Thu, Sep 17
KHH
Kaohsiung
GMP
Seoul
NT$5,300
Roundtrip
found 1 hour ago

Thu, Sep 3 - Fri, Sep 11
KHH
Kaohsiung
ICN
Seoul
NT$6,453
Roundtrip
found 3 days ago

Mon, Aug 31 - Wed, Sep 9
NRT
Tokyo
ICN
Seoul
NT$6,507
Roundtrip
found 4 days ago

Sun, Sep 20 - Tue, Sep 29
HKG
Hong Kong SAR
ICN
Seoul
NT$6,647
Roundtrip
found 2 days ago

Tue, Aug 25 - Thu, Sep 10
TSA
Taipei
GMP
Seoul
NT$6,847
Roundtrip
found 1 day ago

Wed, Sep 2 - Thu, Sep 10
TPE
Taipei
GMP
Seoul
NT$6,933
Roundtrip
found 2 days ago
Trending flights to Ongjin
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Wed, Sep 16
RMQ
Taichung
ICN
Seoul
NT$4,775
Roundtrip
found 13 hours ago
Frequently asked questions
How do I find cheap flights to Ongjin that have flexible change policies?
Search for your low-cost flights to Ongjin, then click on "No change fee" below the "Flexible change policies" filter. It's that easy. We get that travel plans can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Ongjin?
With a great range of airlines that fly into or near Ongjin, you're spoiled for choice:
- Korean Air - 364 flights to or near Ongjin each month, including 364 flights to Incheon Intl. Airport (ICN) per month.
- Asiana Airlines - 186 flights to or near Ongjin each month, including 186 flights to Incheon Intl. Airport (ICN) per month.
- Delta Air Lines - 121 flights to or near Ongjin each month, including 121 flights to Incheon Intl. Airport (ICN) per month.
How can I find cheap tickets to Ongjin?
Start searching as early as possible, fly with budget airlines, avoid school vacation time — you're not short of ways! Another one is to use Expedia's "flexible dates" feature. Search for your Ongjin flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Ongjin was NT$3,915.
How much is a flight to Ongjin?
You could have purchased a round-trip airfare to Ongjin from anywhere between NT$3,915 and NT$6,933 in the last seven days. For one-way trips leaving from Osaka (KIX), the lowest amount paid during this period was NT$2,418.
What are the most popular airports to fly into in Ongjin?
Start organizing your Ongjin getaway by reserving one of the 803 flights each month to Incheon Intl. Airport (ICN). This is the region's main point of entry.
When is the cheapest time to fly to Ongjin?
If you'd prefer to spend your vacation money exploring Ongjin rather than on your journey there, jet off early in the week. The most economical day to travel is generally Tuesday, with Monday close behind. With many folks keeping their travel to weekends, Saturday typically has the highest airfares.
How much is a plane ticket to Ongjin?
In the last seven days, airfares to Ongjin cost between NT$3,915 and NT$6,933. Prices depend on multiple things, particularly the time of departure, carrier, cabin class and when you make your booking.
What months are the cheapest to book a flight to Ongjin?
The ideal month to book cheap fares to Ongjin is February. It's worth noting that in the U.S, the most expensive time to purchase a ticket is the festive month of December.
*Available to Expedia members.