$215 Cheap China Southern Airlines flights Singapore (SIN) to Seoul (ICN)

View $215 flight on Sun, Sep 14, 2025Opens in a new window

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$215 Cheap China Southern Airlines flights Singapore (SIN) to Seoul (ICN)

Prices were available within the past 7 days and start at $215 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Wed, Oct 15 - Thu, Oct 16
SIN
Singapore
ICN
Seoul
$346 Roundtrip, found 5 days ago
$346
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Wed, Oct 15 from Singapore to Seoul, returning Thu, Oct 16, priced at $346 found 5 days ago
Flights from Singapore (SIN) to Seoul (ICN)
Origin airport
Changi
Destination airport
Incheon Intl.
Airlines serving
Air China, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Garuda Indonesia, Hahn Air Systems, Hainan Airlines, Jeju Air, Korean Air, Malaysia Airlines, Philippine Airlines, Scoot, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Popular airline
Cathay Pacific
Distance
2874 mi
Average flight time
7 hours 33 mins

Frequently asked questions

How much is a China Southern Airlines flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Scoring cheap one-way China Southern Airlines flights from SIN to ICN from $215 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $346 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SIN to ICN with China Southern Airlines?
China Southern Airlines flights to Seoul are typically more affordable in the low-season months of January and February. Whether you're searching for a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Changi Airport (SIN) to Incheon Intl. Airport (ICN) with China Southern Airlines?
Look for China Southern Airlines flights from SIN to ICN about one month before you want to go. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does China Southern Airlines fly nonstop from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
Enter your dates, click search and check the "Nonstop" filter on Expedia to find any direct flights from SIN to ICN with China Southern Airlines or another airline.
What is the earliest China Southern Airlines flight from SIN to ICN?
Sort your results by "Morning" and "Early Morning" to see the earliest departures from SIN to ICN. Heading off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does China Southern Airlines fly into in Seoul?
China Southern Airlines flights from Changi Airport (SIN) to Seoul come in to Incheon Intl. Airport (ICN). This is the main entry point to this destination.
What kind of luggage can I take on a China Southern Airlines flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag in the cabin when flying standard economy from SIN to ICN with China Southern Airlines. This carry-on must weigh less than 11 lb and be no larger than 45 inches. Exceeding these restrictions can mean additional charges, so check China Southern Airlines's baggage allowance policies before you start packing.
Why fly with China Southern Airlines from SIN to ICN?
China Southern Airlines makes traveling from SIN to ICN more enjoyable with top-tier customer service and a 4-star airline rating. You even have the chance to collect points with China Southern Sky Pearl Club. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my China Southern Airlines flight from Changi Airport (SIN) to Incheon Intl. Airport (ICN)?
In most cases, you can reschedule or cancel your flight, although there may be additional charges if you booked over 24 hours ago. Need flexible options? Use Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to alter your plans. To update your itinerary, head to "Trips," select your flight and click on "Manage Booking" for further information.

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