Cheap flights from Guangzhou to Seoul from $99

The cheapest month to fly to Incheon Intl Airport from Guangzhou is in June. Flight prices, which tend to average around $266, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of June, then departing from Guangzhou during the month December is also very affordable. Most momondo users find prices during this month for around $272.

The cheapest day to depart from Guangzhou to Incheon Intl Airport is on a Sunday when prices can be found for as low as $341. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,092. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

In the afternoon is the cheapest time of day to fly from Guangzhou to Incheon Intl Airport when you can find flight prices for as low as $367. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $922 on average. Flights to Incheon Intl Airport from Guangzhou at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Guangzhou Baiyun to Incheon Intl for the best Guangzhou Baiyun - Incheon Intl flight prices

You are more likely to see cheaper flights to Incheon Intl Airport from Guangzhou when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $320 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Guangzhou for as low as $167 on momondo.

There are 4 cabin classes available to choose from on Guangzhou Baiyun to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 46% on your flight if you consider stops on a Guangzhou to Incheon Intl Airport flight.

As of April 2026, prices for Guangzhou to Incheon Intl Airport flights are approximately 16% more expensive when compared to flights at the same time last year.

Shandong Airlines is the most popular carrier operating from Guangzhou Baiyun to Incheon Intl

Asiana Airlines, China Southern and Shenzhen Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Guangzhou according to our data. Asiana Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 4 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Guangzhou and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, China Southern have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Haikou (HAK) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Haikou (HAK) offer the lowest average round-trip price of $187.

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 7h 55m.

Hong Kong (HKG) has the shortest average layover time for this route: 2h 20m.

As of April 2026, there are 7 flights per day flying from Guangzhou to Incheon Intl Airport. The most common time of day flights depart is 1:00AM, with 41% of flights taking off in the afternoon.

As of April 2026, 51 flights take off from Guangzhou and land in Incheon Intl Airport each week. The most common flight departure day for this route is Tue, with 18% of weekly flights taking off on this day.