Flights to Seongmodo Island, Incheon from NT$998

View NT$430 flight on Wed, 2026/6/17Opens in a new window

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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$430 for one-way flights and NT$998 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Thu, Mar 5 - Mon, Mar 9
CJU
Jeju City
GMP
Seoul
NT$998 Roundtrip, found 5 days ago
NT$998
Roundtrip
found 5 days ago
Select T'way Air with baggage flight, departing Thu, Mar 5 from Jeju City to Seoul, returning Mon, Mar 9, priced at NT$998 found 5 days ago
Jeju Air with Bag
Thu, Mar 5 - Mon, Mar 9
CJU
Jeju City
GMP
Seoul
NT$1,055 Roundtrip, found 5 days ago
NT$1,055
Roundtrip
found 5 days ago
Select Jeju Air with Bag flight, departing Thu, Mar 5 from Jeju City to Seoul, returning Mon, Mar 9, priced at NT$1,055 found 5 days ago
Scoot
Sat, Mar 14 - Wed, Mar 18
TPE
Taipei
ICN
Seoul
NT$4,663 Roundtrip, found 1 hour ago
NT$4,663
Roundtrip
found 1 hour ago
Select Scoot flight, departing Sat, Mar 14 from Taipei to Seoul, returning Wed, Mar 18, priced at NT$4,663 found 1 hour ago
Tigerair Taiwan
Tue, Sep 1 - Fri, Sep 4
TPE
Taipei
ICN
Seoul
NT$4,818 Roundtrip, found 5 hours ago
NT$4,818
Roundtrip
found 5 hours ago
Select Tigerair Taiwan flight, departing Tue, Sep 1 from Taipei to Seoul, returning Fri, Sep 4, priced at NT$4,818 found 5 hours ago
JIN AIR
Wed, Apr 1 - Mon, Apr 6
GUM
Guam
ICN
Seoul
NT$6,587 Roundtrip, found 4 days ago
NT$6,587
Roundtrip
found 4 days ago
Select JIN AIR flight, departing Wed, Apr 1 from Guam to Seoul, returning Mon, Apr 6, priced at NT$6,587 found 4 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, NT$998 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$998 and NT$6,587. Many lucky travelers nabbed one-way tickets from Jeju City (CJU) for as low as NT$430.
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$998 and NT$6,587. 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
Gimpo Intl.
Destination airport IATA code
GMP
Destination city name
Seoul
Roundtrip price
NT$998

Trending flights to Seongmodo Island

Prices were available within the past 7 days and start at NT$430 for one-way flights and NT$998 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, Mar 14 - Wed, Mar 18
TPE
Taipei
ICN
Seoul
NT$4,663 Roundtrip, found 1 hour ago
NT$4,663
Roundtrip
found 1 hour ago
Select Scoot flight, departing Sat, Mar 14 from Taipei to Seoul, returning Wed, Mar 18, priced at NT$4,663 found 1 hour ago

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