Cheap Flights to Sindo Island from HK$634

View HK$634 flight on Tue, 3 Feb 2026Opens in a new window

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Cheap round-trip flights to Sindo Island

Prices were available within the past 7 days and start at HK$634 for one-way flights and HK$1,066 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ZIPAIR
Thu, 5 Mar - Thu, 12 Mar
NRT
Tokyo
ICN
Seoul
HK$1,066 Return, found 1 hour ago
HK$1,066
Return
found 1 hour ago
Select ZIPAIR flight, departing Thu, 5 Mar from Tokyo to Seoul, returning Thu, 12 Mar, priced at HK$1,066 found 1 hour ago
JIN AIR
Thu, 12 Mar - Tue, 17 Mar
NRT
Tokyo
ICN
Seoul
HK$1,299 Return, found 2 days ago
HK$1,299
Return
found 2 days ago
Select JIN AIR flight, departing Thu, 12 Mar from Tokyo to Seoul, returning Tue, 17 Mar, priced at HK$1,299 found 2 days ago
Tigerair Taiwan
Tue, 16 Dec - Thu, 18 Dec
TPE
Taipei
ICN
Seoul
HK$1,364 Return, found 1 day ago
HK$1,364
Return
found 1 day ago
Select Tigerair Taiwan flight, departing Tue, 16 Dec from Taipei to Seoul, returning Thu, 18 Dec, priced at HK$1,364 found 1 day ago
HK Express
Mon, 15 Dec - Tue, 16 Dec
HKG
Hong Kong SAR
ICN
Seoul
HK$1,377 Return, just found
HK$1,377
Return
just found
Select HK Express flight, departing Mon, 15 Dec from Hong Kong SAR to Seoul, returning Tue, 16 Dec, priced at HK$1,377 just found
Air China
Fri, 28 Nov - Sun, 30 Nov
PEK
Beijing
GMP
Seoul
HK$1,411 Return, found 1 day ago
HK$1,411
Return
found 1 day ago
Select Air China flight, departing Fri, 28 Nov from Beijing to Seoul, returning Sun, 30 Nov, priced at HK$1,411 found 1 day ago

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

September is typically the cheapest month to fly

From HK$6,102 - HK$10,272 per traveller.

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 HK$1,066.
How much is a flight to Sindo Island?
You could have snapped up a round-trip airfare to Sindo Island from anywhere between HK$1,066 and HK$1,411 in the last seven days. For one-way journeys departing from Tokyo (NRT), the lowest price during this time was HK$634.
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 HK$1,066 and HK$1,411. 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
Return price
HK$1,066

Trending flights to Sindo Island

Prices were available within the past 7 days and start at HK$634 for one-way flights and HK$1,066 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Mon, 15 Dec - Tue, 16 Dec
HKG
Hong Kong SAR
ICN
Seoul
HK$1,377 Return, just found
HK$1,377
Return
just found
Select HK Express flight, departing Mon, 15 Dec from Hong Kong SAR to Seoul, returning Tue, 16 Dec, priced at HK$1,377 just found
*Available to Expedia members.