Cheap Flights to Seongmodo Island from HK$769

View HK$769 flight on Tue, 23 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$769 for one-way flights and HK$1,456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Tue, 21 Apr - Sat, 25 Apr
HKG
Hong Kong SAR
ICN
Seoul
HK$1,456 Return, just found
HK$1,456
Return
just found
Select Jeju Air with Bag flight, departing Tue, 21 Apr from Hong Kong SAR to Seoul, returning Sat, 25 Apr, priced at HK$1,456 just found
Air China
Fri, 15 May - Mon, 18 May
SZX
Shenzhen
ICN
Seoul
HK$1,630 Return, found 3 days ago
HK$1,630
Return
found 3 days ago
Select Air China flight, departing Fri, 15 May from Shenzhen to Seoul, returning Mon, 18 May, priced at HK$1,630 found 3 days ago
Asiana Airlines
Sat, 13 Jun - Wed, 17 Jun
PEK
Beijing
ICN
Seoul
HK$1,640 Return, found 1 hour ago
HK$1,640
Return
found 1 hour ago
Select Asiana Airlines flight, departing Sat, 13 Jun from Beijing to Seoul, returning Wed, 17 Jun, priced at HK$1,640 found 1 hour ago
Korean Air
Mon, 6 Jul - Fri, 10 Jul
PEK
Beijing
ICN
Seoul
HK$1,648 Return, found 1 hour ago
HK$1,648
Return
found 1 hour ago
Select Korean Air flight, departing Mon, 6 Jul from Beijing to Seoul, returning Fri, 10 Jul, priced at HK$1,648 found 1 hour ago
Spring Airlines
Thu, 17 Sept - Sun, 20 Sept
PVG
Shanghai
ICN
Seoul
HK$1,652 Return, found 5 days ago
HK$1,652
Return
found 5 days ago
Select Spring Airlines flight, departing Thu, 17 Sept from Shanghai to Seoul, returning Sun, 20 Sept, priced at HK$1,652 found 5 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$1,456 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$1,456 and HK$1,652. Many lucky travelers nabbed one-way tickets from Hong Kong SAR (HKG) for as low as HK$769.
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$1,456 and HK$1,652. 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$1,184

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at HK$769 for one-way flights and HK$1,456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Tue, 14 Apr - Tue, 21 Apr
HKG
Hong Kong SAR
ICN
Seoul
HK$1,456 Return, just found
HK$1,456
Return
just found
Select Jeju Air with Bag flight, departing Tue, 14 Apr from Hong Kong SAR to Seoul, returning Tue, 21 Apr, priced at HK$1,456 just found
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