Flight Destinations in Ongjin

View ฿429 flight on Wed, 11 Mar 2026Opens in a new window

Popular airlines to Ongjin

  • Korean Air

  • Asiana Airlines

  • Cathay Pacific

  • Air China

  • Jeju Air with Bag

  • China Airlines

  • EVA Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Ongjin

Prices were available within the past 7 days and start at ฿429 for one-way flights and ฿858 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, 5 Mar - Mon, 9 Mar
CJU
Jeju City
GMP
Seoul
฿858 Return, found 8 hours ago
฿858
Return
found 8 hours ago
Select Jeju Air with Bag flight, departing Thu, 5 Mar from Jeju City to Seoul, returning Mon, 9 Mar, priced at ฿858 found 8 hours ago
T'way Air with baggage
Thu, 5 Mar - Mon, 9 Mar
CJU
Jeju City
GMP
Seoul
฿998 Return, found 8 hours ago
฿998
Return
found 8 hours ago
Select T'way Air with baggage flight, departing Thu, 5 Mar from Jeju City to Seoul, returning Mon, 9 Mar, priced at ฿998 found 8 hours ago
Jeju Air with Bag
Tue, 3 Mar - Wed, 4 Mar
PUS
Busan
GMP
Seoul
฿1,471 Return, found 8 hours ago
฿1,471
Return
found 8 hours ago
Select Jeju Air with Bag flight, departing Tue, 3 Mar from Busan to Seoul, returning Wed, 4 Mar, priced at ฿1,471 found 8 hours ago
Peach
Wed, 1 Jul - Tue, 7 Jul
KIX
Osaka
ICN
Seoul
฿3,518 Return, found 2 hours ago
฿3,518
Return
found 2 hours ago
Select Peach flight, departing Wed, 1 Jul from Osaka to Seoul, returning Tue, 7 Jul, priced at ฿3,518 found 2 hours ago
Peach
Wed, 13 May - Wed, 20 May
KIX
Osaka
GMP
Seoul
฿3,541 Return, found 1 day ago
฿3,541
Return
found 1 day ago
Select Peach flight, departing Wed, 13 May from Osaka to Seoul, returning Wed, 20 May, priced at ฿3,541 found 1 day ago
AirAsia
Mon, 2 Mar - Wed, 4 Mar
CNX
Chiang Mai
ICN
Seoul
฿6,202 Return, found 3 hours ago
฿6,202
Return
found 3 hours ago
Select AirAsia flight, departing Mon, 2 Mar from Chiang Mai to Seoul, returning Wed, 4 Mar, priced at ฿6,202 found 3 hours ago
T'Way Air
Fri, 13 Feb - Mon, 23 Feb
BKK
Bangkok
ICN
Seoul
฿6,339 Return, found 5 hours ago
฿6,339
Return
found 5 hours ago
Select T'Way Air flight, departing Fri, 13 Feb from Bangkok to Seoul, returning Mon, 23 Feb, priced at ฿6,339 found 5 hours ago
Peach
Thu, 16 Apr - Thu, 16 Apr
HND
Tokyo
ICN
Seoul
฿7,753 Return, found 15 hours ago
฿7,753
Return
found 15 hours ago
Select Peach flight, departing Thu, 16 Apr from Tokyo to Seoul, returning Thu, 16 Apr, priced at ฿7,753 found 15 hours ago
Thai AirAsia X
Thu, 12 Feb - Fri, 27 Mar
DMK
Bangkok
ICN
Seoul
฿8,105 Return, found 6 days ago
฿8,105
Return
found 6 days ago
Select Thai AirAsia X flight, departing Thu, 12 Feb from Bangkok to Seoul, returning Fri, 27 Mar, priced at ฿8,105 found 6 days ago
Eastar Jet
Tue, 14 Apr - Tue, 21 Apr
TSA
Taipei
GMP
Seoul
฿8,845 Return, found 2 days ago
฿8,845
Return
found 2 days ago
Select Eastar Jet flight, departing Tue, 14 Apr from Taipei to Seoul, returning Tue, 21 Apr, priced at ฿8,845 found 2 days ago

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.

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 ฿858.
How much is a flight to Ongjin?
You could have purchased a round-trip airfare to Ongjin from anywhere between ฿858 and ฿8,845 in the last seven days. For one-way trips leaving from Jeju City (CJU), the lowest amount paid during this period was ฿429.
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 ฿858 and ฿8,845. 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.

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.

AirAsia
Mon, 2 Mar - Wed, 4 Mar
CNX
Chiang Mai
ICN
Seoul
฿6,202 Return, found 3 hours ago
฿6,202
Return
found 3 hours ago
Select AirAsia flight, departing Mon, 2 Mar from Chiang Mai to Seoul, returning Wed, 4 Mar, priced at ฿6,202 found 3 hours ago
*Available to Expedia members.