Cheap flights from Guangzhou to Seoul from $120

The cheapest month to fly to Incheon Intl Airport from Guangzhou is in July. Flight prices, which tend to average around $267, 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 July, then departing from Guangzhou during the month December is also very affordable. Most momondo users find prices during this month for around $281.

The cheapest day to depart from Guangzhou to Incheon Intl Airport is on a Thursday when prices can be found for as low as $316. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $969. 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 $293. 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 $746 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 $337 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 $245 on momondo.

There are 4 cabin classes available to choose from on Guangzhou to Incheon Intl Airport 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 34% on your flight if you consider stops on a Guangzhou to Incheon Intl Airport flight.

As of June 2026, prices for Guangzhou to Incheon Intl Airport flights are approximately 1% 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

China Southern, Asiana Airlines and Air China are the top three most popular airlines that fly to Incheon Intl Airport from Guangzhou according to our data. China Southern is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 5 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 15% 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 142 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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.

As of June 2026, there are 8 flights per day flying from Guangzhou to Incheon Intl Airport. The most common time of day flights depart is 9:00AM, with 42% of flights taking off at noon.

As of June 2026, 59 flights take off from Guangzhou and land in Incheon Intl Airport each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.