Cheap Flights to Ongjin from ₩17,300

View ₩17,300 flight on Fri, May 1, 2026Opens in a new window

Popular airlines to Ongjin

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • Jeju Air with Bag

  • China Airlines

  • EVA Airways

  • Air China

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How much is the cheapest flight to Ongjin?

Prices were available within the past 7 days and start at ₩17,300 for one-way flights and ₩40,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Fri, May 1 - Mon, May 4
CJU
Jeju City
GMP
Seoul
₩40,900 Roundtrip, just found
₩40,900
Roundtrip
just found
Select T'way Air with baggage flight, departing Fri, May 1 from Jeju City to Seoul, returning Mon, May 4, priced at ₩40,900 just found
Jeju Air with Bag
Thu, Sep 10 - Wed, Sep 16
PUS
Busan
GMP
Seoul
₩65,200 Roundtrip, found 2 hours ago
₩65,200
Roundtrip
found 2 hours ago
Select Jeju Air with Bag flight, departing Thu, Sep 10 from Busan to Seoul, returning Wed, Sep 16, priced at ₩65,200 found 2 hours ago
Jeju Air with Bag
Fri, Jul 3 - Mon, Jul 6
CJU
Jeju City
ICN
Seoul
₩99,700 Roundtrip, found 1 day ago
₩99,700
Roundtrip
found 1 day ago
Select Jeju Air with Bag flight, departing Fri, Jul 3 from Jeju City to Seoul, returning Mon, Jul 6, priced at ₩99,700 found 1 day ago
Korean Air
Thu, May 14 - Sun, May 17
USN
Ulsan
GMP
Seoul
₩118,728 Roundtrip, found 2 days ago
₩118,728
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, May 14 from Ulsan to Seoul, returning Sun, May 17, priced at ₩118,728 found 2 days ago
Aero K Airlines
Thu, May 21 - Tue, May 26
KIX
Osaka
ICN
Seoul
₩160,800 Roundtrip, found 1 hour ago
₩160,800
Roundtrip
found 1 hour ago
Select Aero K Airlines flight, departing Thu, May 21 from Osaka to Seoul, returning Tue, May 26, priced at ₩160,800 found 1 hour ago
Jeju Air
Thu, Jun 11 - Mon, Jun 15
KIX
Osaka
GMP
Seoul
₩166,500 Roundtrip, found 5 hours ago
₩166,500
Roundtrip
found 5 hours ago
Select Jeju Air flight, departing Thu, Jun 11 from Osaka to Seoul, returning Mon, Jun 15, priced at ₩166,500 found 5 hours ago
Jeju Air
Wed, Jul 1 - Tue, Jul 14
NGO
Nagoya
ICN
Seoul
₩184,200 Roundtrip, found 6 hours ago
₩184,200
Roundtrip
found 6 hours ago
Select Jeju Air flight, departing Wed, Jul 1 from Nagoya to Seoul, returning Tue, Jul 14, priced at ₩184,200 found 6 hours ago
Peach
Thu, May 7 - Wed, May 13
NGO
Nagoya
GMP
Seoul
₩212,741 Roundtrip, found 1 day ago
₩212,741
Roundtrip
found 1 day ago
Select Peach flight, departing Thu, May 7 from Nagoya to Seoul, returning Wed, May 13, priced at ₩212,741 found 1 day ago
Jeju Air
Thu, May 28 - Mon, Jun 1
PUS
Busan
ICN
Seoul
₩314,800 Roundtrip, found 2 days ago
₩314,800
Roundtrip
found 2 days ago
Select Jeju Air flight, departing Thu, May 28 from Busan to Seoul, returning Mon, Jun 1, priced at ₩314,800 found 2 days ago
Peach
Thu, Aug 20 - Wed, Aug 26
HND
Tokyo
ICN
Seoul
₩326,822 Roundtrip, found 10 hours ago
₩326,822
Roundtrip
found 10 hours ago
Select Peach flight, departing Thu, Aug 20 from Tokyo to Seoul, returning Wed, Aug 26, priced at ₩326,822 found 10 hours 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.

T'way Air with baggage
Fri, May 1 - Mon, May 4
CJU
Jeju City
GMP
Seoul
₩40,900 Roundtrip, just found
₩40,900
Roundtrip
just found
Select T'way Air with baggage flight, departing Fri, May 1 from Jeju City to Seoul, returning Mon, May 4, priced at ₩40,900 just found

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 ₩40,900.
How much is a flight to Ongjin?
You could have purchased a round-trip airfare to Ongjin from anywhere between ₩40,900 and ₩326,822 in the last seven days. For one-way trips leaving from Jeju City (CJU), the lowest amount paid during this period was ₩17,300.
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 ₩40,900 and ₩326,822. 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.

Book with confidence

About Ongjin

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