Cheap Flights to Seongmodo Island

View ฿2,488 flight on Fri, 8 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 ฿2,488 for one-way flights and ฿4,575 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Eastar Jet
Thu, 7 May - Wed, 13 May
NRT
Tokyo
ICN
Seoul
฿4,575 Return, found 3 hours ago
฿4,575
Return
found 3 hours ago
Select Eastar Jet flight, departing Thu, 7 May from Tokyo to Seoul, returning Wed, 13 May, priced at ฿4,575 found 3 hours ago
Tigerair Taiwan
Wed, 20 May - Sat, 30 May
TPE
Taipei
ICN
Seoul
฿5,160 Return, found 3 hours ago
฿5,160
Return
found 3 hours ago
Select Tigerair Taiwan flight, departing Wed, 20 May from Taipei to Seoul, returning Sat, 30 May, priced at ฿5,160 found 3 hours ago
Peach
Mon, 27 Jul - Wed, 5 Aug
HND
Tokyo
ICN
Seoul
฿6,852 Return, found 3 hours ago
฿6,852
Return
found 3 hours ago
Select Peach flight, departing Mon, 27 Jul from Tokyo to Seoul, returning Wed, 5 Aug, priced at ฿6,852 found 3 hours ago
Thai AirAsia
Thu, 4 Jun - Mon, 15 Jun
CNX
Chiang Mai
ICN
Seoul
฿8,150 Return, found 1 hour ago
฿8,150
Return
found 1 hour ago
Select Thai AirAsia flight, departing Thu, 4 Jun from Chiang Mai to Seoul, returning Mon, 15 Jun, priced at ฿8,150 found 1 hour ago
AirAsia
Tue, 10 Nov - Wed, 18 Nov
SIN
Singapore
ICN
Seoul
฿8,450 Return, found 4 hours ago
฿8,450
Return
found 4 hours ago
Select AirAsia flight, departing Tue, 10 Nov from Singapore to Seoul, returning Wed, 18 Nov, priced at ฿8,450 found 4 hours 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, ฿4,575 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 ฿4,575 and ฿8,450. Many lucky travellers nabbed one-way tickets from Tokyo (NRT) for as low as ฿2,488.
What are the most popular airports to fly into in Seongmodo Island?
Incheon Intl. Airport (ICN) is the main entryway for those travelling to Seongmodo Island. Roughly 803 flights a month touch down here.
How much is a plane ticket to Seongmodo Island?
In the last seven days, fares ranged between ฿4,575 and ฿8,450. 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
฿4,575

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at ฿2,488 for one-way flights and ฿4,575 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Thu, 4 Jun - Mon, 15 Jun
CNX
Chiang Mai
ICN
Seoul
฿8,150 Return, found 1 hour ago
฿8,150
Return
found 1 hour ago
Select Thai AirAsia flight, departing Thu, 4 Jun from Chiang Mai to Seoul, returning Mon, 15 Jun, priced at ฿8,150 found 1 hour ago
*Available to Expedia members.