Flights to Sindo Island, Incheon from NT$800

View NT$399 flight on Thu, 2026/1/22Opens in a new window

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How much is the cheapest flight to Sindo Island?

Prices were available within the past 7 days and start at NT$399 for one-way flights and NT$800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jeju Air with Bag
Thu, Jan 22 - Wed, Jan 28
CJU
Jeju City
GMP
Seoul
NT$800 Roundtrip, found 1 day ago
NT$800
Roundtrip
found 1 day ago
Select Jeju Air with Bag flight, departing Thu, Jan 22 from Jeju City to Seoul, returning Wed, Jan 28, priced at NT$800 found 1 day ago
T'way Air with baggage
Thu, Sep 11 - Mon, Sep 15
CJU
Jeju City
GMP
Seoul
NT$1,250 Roundtrip, found 1 hour ago
NT$1,250
Roundtrip
found 1 hour ago
Select T'way Air with baggage flight, departing Thu, Sep 11 from Jeju City to Seoul, returning Mon, Sep 15, priced at NT$1,250 found 1 hour ago
Peach
Tue, Sep 9 - Sat, Sep 13
KIX
Osaka
ICN
Seoul
NT$3,475 Roundtrip, found 3 days ago
NT$3,475
Roundtrip
found 3 days ago
Select Peach flight, departing Tue, Sep 9 from Osaka to Seoul, returning Sat, Sep 13, priced at NT$3,475 found 3 days ago
Jeju Air
Wed, Sep 10 - Mon, Sep 15
CJU
Jeju City
GMP
Seoul
NT$3,475 Roundtrip, found 4 days ago
NT$3,475
Roundtrip
found 4 days ago
Select Jeju Air flight, departing Wed, Sep 10 from Jeju City to Seoul, returning Mon, Sep 15, priced at NT$3,475 found 4 days ago
Eastar Jet
Wed, Aug 27 - Tue, Sep 9
KIX
Osaka
ICN
Seoul
NT$3,711 Roundtrip, found 1 day ago
NT$3,711
Roundtrip
found 1 day ago
Select Eastar Jet flight, departing Wed, Aug 27 from Osaka to Seoul, returning Tue, Sep 9, priced at NT$3,711 found 1 day ago

Frequently asked questions

How do I find cheap flights to Sindo Island that have flexible change policies?
We understand that travel schedules can change very quickly, so choosing a flexible ticket with Expedia makes sense. Just check the "No change fee" box directly under the "Flexible change policies" filter. Your low-priced, flexible flight to Sindo Island is only a few clicks away.
Which airlines fly to Sindo Island?
Pack your bags, find your passport and choose from these well-known airlines that operate flights in or near Sindo Island:

  • Korean Air - 364 flights to or near Sindo Island each month, including 364 flights to Incheon Intl. Airport (ICN) per month.
  • Asiana Airlines - 186 flights to or near Sindo Island each month, including 186 flights to Incheon Intl. Airport (ICN) per month.
  • Delta Air Lines - 121 flights to or near Sindo Island each month, including 121 flights to Incheon Intl. Airport (ICN) per month.

How can I find cheap tickets to Sindo Island?
Start searching as early as possible, travel on a cheaper day, use miles or points — there are lots of ways! Another one is to take advantage of Expedia's "flexible dates" function. Find a Sindo Island flight, then compare the prices for nearby dates. In the last seven days, the lowest price for a flight to Sindo Island was NT$800.
How much is a flight to Sindo Island?
You could have snapped up a round-trip airfare to Sindo Island from anywhere between NT$800 and NT$4,415 in the last seven days. For one-way journeys departing from Jeju City (CJU), the lowest price during this time was NT$399.
What are the most popular airports to fly into in Sindo Island?
Book your flight to Incheon Intl. Airport (ICN) and sample everything that Sindo Island has to offer. As the region's main point of entry, about 803 flights land here every month.
When is the cheapest time to fly to Sindo Island?
Flying on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest fare. Stay away from the weekends if you can, because Saturday is typically the most expensive day of the week. Spend the funds you saved having a blast in Sindo Island instead!
How much is a plane ticket to Sindo Island?
In the last seven days, seats to Sindo Island cost between NT$800 and NT$4,415. Prices tend to go up over time, so pick up a top deal today.
What months are the cheapest to book a flight to Sindo Island?
Snap up your ticket in February for inexpensive flights to Sindo Island. The month of December is often the most expensive time to buy an airfare.
Flights to Sindo Island information
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Destination city name
Seoul
Roundtrip price
NT$3,474

Trending flights to Sindo Island

Prices were available within the past 7 days and start at NT$399 for one-way flights and NT$800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, Sep 6 - Tue, Sep 9
TPE
Taipei
ICN
Seoul
NT$4,415 Roundtrip, just found
NT$4,415
Roundtrip
just found
Select Scoot flight, departing Sat, Sep 6 from Taipei to Seoul, returning Tue, Sep 9, priced at NT$4,415 just found
*Available to Expedia members.