Cheap Flights to Seongmodo Island from HK$723

View HK$723 flight on Thu, 21 May 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$723 for one-way flights and HK$1,488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Mon, 15 Jun - Fri, 19 Jun
HKG
Hong Kong SAR
ICN
Seoul
HK$1,488 Return, just found
HK$1,488
Return
just found
Select Jeju Air flight, departing Mon, 15 Jun from Hong Kong SAR to Seoul, returning Fri, 19 Jun, priced at HK$1,488 just found
Tigerair Taiwan
Thu, 3 Dec - Thu, 10 Dec
KHH
Kaohsiung
GMP
Seoul
HK$1,524 Return, just found
HK$1,524
Return
just found
Select Tigerair Taiwan flight, departing Thu, 3 Dec from Kaohsiung to Seoul, returning Thu, 10 Dec, priced at HK$1,524 just found
Peach
Thu, 1 Oct - Tue, 6 Oct
HND
Tokyo
ICN
Seoul
HK$1,778 Return, found 1 day ago
HK$1,778
Return
found 1 day ago
Select Peach flight, departing Thu, 1 Oct from Tokyo to Seoul, returning Tue, 6 Oct, priced at HK$1,778 found 1 day ago
T'way Air with baggage
Mon, 22 Jun - Sat, 27 Jun
KHH
Kaohsiung
ICN
Seoul
HK$1,820 Return, found 1 day ago
HK$1,820
Return
found 1 day ago
Select T'way Air with baggage flight, departing Mon, 22 Jun from Kaohsiung to Seoul, returning Sat, 27 Jun, priced at HK$1,820 found 1 day ago
China Southern Airlines
Mon, 1 Jun - Sat, 6 Jun
PKX
Beijing
ICN
Seoul
HK$1,940 Return, found 2 days ago
HK$1,940
Return
found 2 days ago
Select China Southern Airlines flight, departing Mon, 1 Jun from Beijing to Seoul, returning Sat, 6 Jun, priced at HK$1,940 found 2 days 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$1,488 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$1,488 and HK$1,940. Many lucky travelers nabbed one-way tickets from Kaohsiung (KHH) for as low as HK$723.
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$1,488 and HK$1,940. 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.

Travel information

Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Return price
HK$1,488

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at HK$723 for one-way flights and HK$1,488 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air
Mon, 15 Jun - Fri, 19 Jun
HKG
Hong Kong SAR
ICN
Seoul
HK$1,488 Return, just found
HK$1,488
Return
just found
Select Jeju Air flight, departing Mon, 15 Jun from Hong Kong SAR to Seoul, returning Fri, 19 Jun, priced at HK$1,488 just found
*Available to Expedia members.