A valley with purple flowering trees and distant mountains.

Flight Destinations in Ongjin

View ฿3,451 flight on Wed, 2 Sept 2026Opens in a new window

Flight 1

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Popular airlines to Ongjin

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • Jeju Air with Bag

  • EVA Airways

  • Air China

  • China Airlines

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Cheap round-trip flights to Ongjin

Prices were available within the past 7 days and start at ฿3,451 for one-way flights and ฿6,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Jeju Air with Bag
Peach
Jeju Air with Bag
Jeju Air with Bag
Hahn Air Systems
Jeju Air with Bag
Eastar Jet
Jeju Air
Peach

Trending flights to Ongjin

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

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 holiday 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 ฿6,410.
How much is a flight to Ongjin?
You could have purchased a round-trip airfare to Ongjin from anywhere between ฿6,410 and ฿7,914 in the last seven days. For one-way trips leaving from Tokyo (NRT), the lowest amount paid during this period was ฿3,451.
What are the most popular airports to fly into in Ongjin?
Start organising 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.
How much is a plane ticket to Ongjin?
In the last seven days, airfares to Ongjin cost between ฿6,410 and ฿7,914. 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.

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About Ongjin

Expedia offers flights to Ongjin to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ongjin or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Ongjin
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