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Flights to Seongmodo Island, Incheon from NT$1,300

View NT$627 flight on Wed, 2026/7/8Opens in a new window

Flight 1

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  • Jeju Air with Bag

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How much is the cheapest flight to Seongmodo Island?

Prices were available within the past 7 days and start at NT$627 for one-way flights and NT$1,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Fri, Jul 3 - Mon, Jul 6
CJU
Jeju City
GMP
Seoul
NT$1,300 Roundtrip, found 3 hours ago
NT$1,300
Roundtrip
found 3 hours ago
Select T'way Air with baggage flight, departing Fri, Jul 3 from Jeju City to Seoul, returning Mon, Jul 6, priced at NT$1,300 found 3 hours ago
Jeju Air with Bag
Fri, Jul 3 - Mon, Jul 6
CJU
Jeju City
GMP
Seoul
NT$1,333 Roundtrip, found 3 hours ago
NT$1,333
Roundtrip
found 3 hours ago
Select Jeju Air with Bag flight, departing Fri, Jul 3 from Jeju City to Seoul, returning Mon, Jul 6, priced at NT$1,333 found 3 hours ago
Tigerair Taiwan
Mon, Aug 31 - Sat, Sep 5
TPE
Taipei
ICN
Seoul
NT$3,496 Roundtrip, just found
NT$3,496
Roundtrip
just found
Select Tigerair Taiwan flight, departing Mon, Aug 31 from Taipei to Seoul, returning Sat, Sep 5, priced at NT$3,496 just found
Peach
Tue, Jul 7 - Tue, Jul 14
KIX
Osaka
GMP
Seoul
NT$4,050 Roundtrip, found 3 days ago
NT$4,050
Roundtrip
found 3 days ago
Select Peach flight, departing Tue, Jul 7 from Osaka to Seoul, returning Tue, Jul 14, priced at NT$4,050 found 3 days ago
Jeju Air
Fri, Jul 3 - Mon, Jul 6
CJU
Jeju City
GMP
Seoul
NT$4,404 Roundtrip, found 3 hours ago
NT$4,404
Roundtrip
found 3 hours ago
Select Jeju Air flight, departing Fri, Jul 3 from Jeju City to Seoul, returning Mon, Jul 6, priced at NT$4,404 found 3 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, NT$1,300 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 NT$1,300 and NT$4,404. Many lucky travelers nabbed one-way tickets from Jeju City (CJU) for as low as NT$627.
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 vacation 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 traveling 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 NT$1,300 and NT$4,404. 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
Roundtrip price
NT$3,496

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at NT$627 for one-way flights and NT$1,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tigerair Taiwan
Mon, Aug 31 - Sat, Sep 5
TPE
Taipei
ICN
Seoul
NT$3,496 Roundtrip, just found
NT$3,496
Roundtrip
just found
Select Tigerair Taiwan flight, departing Mon, Aug 31 from Taipei to Seoul, returning Sat, Sep 5, priced at NT$3,496 just found

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