Cheap Flights to Seongmodo Island from HK$612

View HK$612 flight on Sat, 6 Sep 2025Opens 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$612 for one-way flights and HK$1,177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sat, 8 Nov - Thu, 13 Nov
HKG
Hong Kong SAR
ICN
Seoul
HK$1,177 Return, just found
HK$1,177
Return
just found
Select HK Express flight, departing Sat, 8 Nov from Hong Kong SAR to Seoul, returning Thu, 13 Nov, priced at HK$1,177 just found
Tigerair Taiwan
Tue, 9 Sep - Sun, 14 Sep
TPE
Taipei
ICN
Seoul
HK$1,178 Return, found 3 hours ago
HK$1,178
Return
found 3 hours ago
Select Tigerair Taiwan flight, departing Tue, 9 Sep from Taipei to Seoul, returning Sun, 14 Sep, priced at HK$1,178 found 3 hours ago
ZIPAIR
Sun, 25 Jan - Wed, 28 Jan
NRT
Tokyo
ICN
Seoul
HK$1,260 Return, found 5 days ago
HK$1,260
Return
found 5 days ago
Select ZIPAIR flight, departing Sun, 25 Jan from Tokyo to Seoul, returning Wed, 28 Jan, priced at HK$1,260 found 5 days ago
Peach
Sun, 28 Sep - Tue, 30 Sep
HND
Tokyo
ICN
Seoul
HK$1,563 Return, found 5 days ago
HK$1,563
Return
found 5 days ago
Select Peach flight, departing Sun, 28 Sep from Tokyo to Seoul, returning Tue, 30 Sep, priced at HK$1,563 found 5 days ago
Korean Air
Tue, 26 Aug - Tue, 2 Sep
PVG
Shanghai
ICN
Seoul
HK$1,690 Return, found 2 days ago
HK$1,690
Return
found 2 days ago
Select Korean Air flight, departing Tue, 26 Aug from Shanghai to Seoul, returning Tue, 2 Sep, priced at HK$1,690 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN)

September is typically the cheapest month to fly

From HK$6,719 - HK$13,020 per traveller.

Graph displaying average flight prices per month

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$1,177 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$1,177 and HK$1,690. Many lucky travelers nabbed one-way tickets from Taipei (TPE) for as low as HK$612.
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$1,177 and HK$1,690. 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$1,177

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at HK$612 for one-way flights and HK$1,177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sat, 8 Nov - Thu, 13 Nov
HKG
Hong Kong SAR
ICN
Seoul
HK$1,177 Return, just found
HK$1,177
Return
just found
Select HK Express flight, departing Sat, 8 Nov from Hong Kong SAR to Seoul, returning Thu, 13 Nov, priced at HK$1,177 just found
*Available to Expedia members.