Cheap Flights to Seongmodo Island from HK$431

View HK$431 flight on Thu, 9 Jul 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$431 for one-way flights and HK$866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Peach
Thu, 25 Jun - Wed, 1 Jul
KIX
Osaka
ICN
Seoul
HK$866 Return, found 18 hours ago
HK$866
Return
found 18 hours ago
Select Peach flight, departing Thu, 25 Jun from Osaka to Seoul, returning Wed, 1 Jul, priced at HK$866 found 18 hours ago
Tigerair Taiwan
Sat, 3 Oct - Sat, 17 Oct
KHH
Kaohsiung
GMP
Seoul
HK$1,093 Return, found 1 day ago
HK$1,093
Return
found 1 day ago
Select Tigerair Taiwan flight, departing Sat, 3 Oct from Kaohsiung to Seoul, returning Sat, 17 Oct, priced at HK$1,093 found 1 day ago
HK Express
Thu, 5 Mar - Wed, 11 Mar
HKG
Hong Kong SAR
ICN
Seoul
HK$1,146 Return, found 2 hours ago
HK$1,146
Return
found 2 hours ago
Select HK Express flight, departing Thu, 5 Mar from Hong Kong SAR to Seoul, returning Wed, 11 Mar, priced at HK$1,146 found 2 hours ago
JIN AIR
Tue, 23 Jun - Tue, 30 Jun
KIX
Osaka
ICN
Seoul
HK$1,329 Return, found 1 day ago
HK$1,329
Return
found 1 day ago
Select JIN AIR flight, departing Tue, 23 Jun from Osaka to Seoul, returning Tue, 30 Jun, priced at HK$1,329 found 1 day ago
Jeju Air
Wed, 15 Apr - Wed, 29 Apr
KIX
Osaka
ICN
Seoul
HK$1,377 Return, found 1 hour ago
HK$1,377
Return
found 1 hour ago
Select Jeju Air flight, departing Wed, 15 Apr from Osaka to Seoul, returning Wed, 29 Apr, priced at HK$1,377 found 1 hour ago

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$866 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$866 and HK$1,377. Many lucky travelers nabbed one-way tickets from Osaka (KIX) for as low as HK$431.
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$866 and HK$1,377. 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$1,135

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at HK$431 for one-way flights and HK$866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Thu, 5 Mar - Wed, 11 Mar
HKG
Hong Kong SAR
ICN
Seoul
HK$1,146 Return, found 2 hours ago
HK$1,146
Return
found 2 hours ago
Select HK Express flight, departing Thu, 5 Mar from Hong Kong SAR to Seoul, returning Wed, 11 Mar, priced at HK$1,146 found 2 hours ago
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