Cheap Flights to Sindo Island

View ₩13,800 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines

  • Korean Air

    Korean Air

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  • Cathay Pacific

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  • Air Canada

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  • Air China

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  • Jeju Air with Bag

    Jeju Air with Bag

  • China Airlines

    China Airlines

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How much is the cheapest flight to Sindo Island?

Prices were available within the past 7 days and start at ₩13,800 for one-way flights and ₩29,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Thu, Sep 18 - Tue, Sep 23
CJU
Jeju City
GMP
Seoul
₩29,100 Roundtrip, found 3 hours ago
₩29,100
Roundtrip
found 3 hours ago
Select T'way Air with baggage flight, departing Thu, Sep 18 from Jeju City to Seoul, returning Tue, Sep 23, priced at ₩29,100 found 3 hours ago
Jeju Air with Bag
Thu, Sep 18 - Tue, Sep 23
CJU
Jeju City
GMP
Seoul
₩33,200 Roundtrip, found 3 hours ago
₩33,200
Roundtrip
found 3 hours ago
Select Jeju Air with Bag flight, departing Thu, Sep 18 from Jeju City to Seoul, returning Tue, Sep 23, priced at ₩33,200 found 3 hours ago
Korean Air
Thu, Sep 18 - Mon, Sep 22
CJU
Jeju City
GMP
Seoul
₩74,868 Roundtrip, just found
₩74,868
Roundtrip
just found
Select Korean Air flight, departing Thu, Sep 18 from Jeju City to Seoul, returning Mon, Sep 22, priced at ₩74,868 just found
T'Way Air
Thu, Oct 2 - Sat, Oct 11
KIX
Osaka
ICN
Seoul
₩127,080 Roundtrip, found 3 hours ago
₩127,080
Roundtrip
found 3 hours ago
Select T'Way Air flight, departing Thu, Oct 2 from Osaka to Seoul, returning Sat, Oct 11, priced at ₩127,080 found 3 hours ago
Jeju Air
Thu, Oct 2 - Fri, Oct 10
KIX
Osaka
GMP
Seoul
₩127,800 Roundtrip, found 14 hours ago
₩127,800
Roundtrip
found 14 hours ago
Select Jeju Air flight, departing Thu, Oct 2 from Osaka to Seoul, returning Fri, Oct 10, priced at ₩127,800 found 14 hours ago

Find the cheapest month to fly from Columbus (CMH) to Seoul (ICN)

September is typically the cheapest month to fly

From ₩1,088,203 - ₩2,094,789 per traveler.

Searching for cheap flights to Sindo Island? No travel company presents more choices than Expedia if you're looking to compare flights to Sindo Island. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Incheon. Expedia provides the cheapest flights to many destinations in Incheon and you may find even greater savings if you combine your flight with a hotel stay in Sindo Island.

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 ₩29,100.
How much is a flight to Sindo Island?
You could have snapped up a round-trip airfare to Sindo Island from anywhere between ₩29,100 and ₩127,800 in the last seven days. For one-way journeys departing from Jeju City (CJU), the lowest price during this time was ₩13,800.
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 ₩29,100 and ₩127,800. 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
₩121,260

Trending flights to Sindo Island

Prices were available within the past 7 days and start at ₩13,800 for one-way flights and ₩29,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Thu, Sep 18 - Tue, Sep 23
CJU
Jeju City
GMP
Seoul
₩29,100 Roundtrip, found 3 hours ago
₩29,100
Roundtrip
found 3 hours ago
Select T'way Air with baggage flight, departing Thu, Sep 18 from Jeju City to Seoul, returning Tue, Sep 23, priced at ₩29,100 found 3 hours ago
*Available to Expedia members.