Cheap Flights to Seongmodo Island from HK$432

View HK$432 flight on Thu, 18 Jun 2026Opens in a new window

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Cheap round-trip flights to Seongmodo Island

Prices were available within the past 7 days and start at HK$432 for one-way flights and HK$867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Thu, 11 Jun - Wed, 17 Jun
KIX
Osaka
ICN
Seoul
HK$867 Return, found 3 hours ago
HK$867
Return
found 3 hours ago
Select Peach flight, departing Thu, 11 Jun from Osaka to Seoul, returning Wed, 17 Jun, priced at HK$867 found 3 hours ago
Jeju Air with Bag
Wed, 13 May - Tue, 19 May
KIX
Osaka
ICN
Seoul
HK$1,077 Return, found 2 days ago
HK$1,077
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Wed, 13 May from Osaka to Seoul, returning Tue, 19 May, priced at HK$1,077 found 2 days ago
JIN AIR
Thu, 18 Jun - Wed, 24 Jun
KIX
Osaka
ICN
Seoul
HK$1,119 Return, found 3 days ago
HK$1,119
Return
found 3 days ago
Select JIN AIR flight, departing Thu, 18 Jun from Osaka to Seoul, returning Wed, 24 Jun, priced at HK$1,119 found 3 days ago
Jeju Air
Thu, 8 Jan - Wed, 28 Jan
KIX
Osaka
ICN
Seoul
HK$1,159 Return, found 6 days ago
HK$1,159
Return
found 6 days ago
Select Jeju Air flight, departing Thu, 8 Jan from Osaka to Seoul, returning Wed, 28 Jan, priced at HK$1,159 found 6 days ago
HK Express
Tue, 3 Feb - Fri, 6 Feb
HKG
Hong Kong SAR
ICN
Seoul
HK$1,190 Return, just found
HK$1,190
Return
just found
Select HK Express flight, departing Tue, 3 Feb from Hong Kong SAR to Seoul, returning Fri, 6 Feb, priced at HK$1,190 just found

Frequently asked questions

How do I find cheap flights to Seongmodo Island that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to help you locate the most flexible fares in town. Just tick the "No change fee" box directly below the "Flexible change policies" filter to find your perfect flight to Seongmodo Island.
Which airlines fly to Seongmodo Island?
With a great selection of airlines that fly into or near Seongmodo Island, you have plenty of choice:

  • Korean Air - 364 flights to or near Seongmodo Island each month, including 364 flights to Incheon Intl. Airport (ICN) per month.
  • Asiana Airlines - 186 flights to or near Seongmodo Island each month, including 186 flights to Incheon Intl. Airport (ICN) per month.
  • Delta Air Lines - 121 flights to or near Seongmodo Island each month, including 121 flights to Incheon Intl. Airport (ICN) per month.

How can I find cheap tickets to Seongmodo Island?
In the last seven days, HK$867 was the best price for a flight to Seongmodo Island. If you'd love to save even more, book ahead of time and be flexible with your travel dates. Search for your journey to Seongmodo Island, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Seongmodo Island?
There were plenty of budget-friendly fares up for grabs in the last seven days, with the cost of a round-trip flight to Seongmodo Island varying between HK$867 and HK$1,190. Many lucky travelers nabbed one-way tickets from Osaka (KIX) for as low as HK$432.
What are the most popular airports to fly into in Seongmodo Island?
Incheon Intl. Airport (ICN) is the main entryway for those traveling to Seongmodo Island. Roughly 803 flights a month touch down here.
When is the cheapest time to fly to Seongmodo Island?
If you'd prefer to spend your hard-earned holiday money experiencing Seongmodo Island rather than on flying there, leave earlier in the week. The most economical day to travel is usually Tuesday, followed by Monday. With many people travelling over the weekend, Saturday typically has the most expensive airfares.
How much is a plane ticket to Seongmodo Island?
In the last seven days, fares ranged between HK$867 and HK$1,190. Have a look at our fabulous deals to Seongmodo Island, make a booking and then get packing!
What months are the cheapest to book a flight to Seongmodo Island?
February is the most affordable month to book a seat for your Seongmodo Island break. Fares are priciest over the festive month of December, so steer clear of this time if you can.
Flights to Seongmodo Island information
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Return price
HK$866

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at HK$432 for one-way flights and HK$867 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Tue, 3 Feb - Fri, 6 Feb
HKG
Hong Kong SAR
ICN
Seoul
HK$1,190 Return, just found
HK$1,190
Return
just found
Select HK Express flight, departing Tue, 3 Feb from Hong Kong SAR to Seoul, returning Fri, 6 Feb, priced at HK$1,190 just found
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