How many flights from Nanjing to Seoul are non-stop?

Historically, approximately 16% of flights from Nanjing to Seoul are non-stop. For flights that include stopovers, the median number of stopovers observed across the trailing 90 days is 2. Travelers prioritizing direct routes should be aware of this historical distribution. The majority of flights on this route typically involve at least one connection.

How long is the flight from Nanjing to Seoul?

The typical direct flight from Nanjing to Seoul has a median duration of 2 hours and 20 minutes, covering a distance of 942 kilometers. Flights with one stopover, however, historically take considerably longer, with a median duration of 8 hours and 45 minutes. Travelers should account for these differences in flight time when planning their journey.

Should I set a price alert for Nanjing to Seoul flights?

Based on historical trends over the trailing 30 days, deals for flights from Nanjing to Seoul are classified as frequent. This indicates that price fluctuations and new offers are common on this route. Setting a price alert could be beneficial for travelers aiming to secure a favorable fare, as opportunities for good prices tend to appear regularly.

Flights From Nanjing

To Seoul

Cheap Flights from Nanjing to Seoul

Browse current best options from Nanjing. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Nanjing

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Nanjing to Seoul

Explore current cheapest deals departing from Nanjing to Seoul

Round trip

Sort by: Cheapest

September 23 - September 30

Cheapest

NKG - Seoul

CN¥1,685

CN¥1,538

Round trip

August 7 - August 10

Best

NKG - Seoul

CN¥1,978

CN¥1,551

Round trip

August 23 - August 30

NKG - Seoul

CN¥1,802

CN¥1,578

Round trip

August 28 - August 30

NKG - Seoul

CN¥1,911

CN¥1,633

Round trip

October 13 - October 19

NKG - Seoul

CN¥1,629

CN¥1,653

Round trip

August 29 - August 30

NKG - Seoul

CN¥1,913

CN¥1,660

Round trip

October 13 - October 20

NKG - Seoul

CN¥1,628

CN¥1,660

Round trip

October 13 - October 18

NKG - Seoul

CN¥1,669

CN¥1,660

Round trip

August 10 - August 14

NKG - Seoul

CN¥1,977

CN¥1,673

Round trip

July 22 - July 27

Earliest

NKG - Seoul

CN¥1,677

CN¥1,680

Round trip

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Nanjing to Seoul: Overview

Insights for flights from Nanjing to Seoul

Most itineraries for cheap flights from Nanjing to Seoul connect at least once, with only 16% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you will likely encounter one or more stops on your journey.

Right now, fares from Nanjing to Seoul typically range from $224–$367, with a median of $279. Current fares are significantly below the typical level, indicating a potentially favorable time to book. New deals appear almost daily, offering frequent opportunities to find competitive prices.

If you are looking for the cheapest time to fly from Nanjing to Seoul, the data indicates that November and December are the most affordable months, both with a median fare of $128. January also offers lower prices, with a median fare of $136, making the winter months generally more economical for this route.

A typical journey from Nanjing to Seoul takes approximately 13h 20m, including connections. This duration reflects the prevalence of connecting flights on this route, as most itineraries involve at least one stopover.

How much is a round trip from Nanjing to Seoul

Regular price: CN¥1,415 - CN¥2,204

Prices are currently within the regular range.

The regular price range for flights from Nanjing to Seoul is CNY1415 to CNY2204. The current lowest deal is CNY1539 with Cathay Pacific, for travel from Sep 23-Sep 30.

now CN¥1,539

Low CN¥1,415

High CN¥2,204

The cheapest time to fly from Nanjing to Seoul

The cheapest month to fly from Nanjing to Seoul is November, with a median price of $128. The most expensive month is April, with a median price of $367. Prices are generally lower from January to December.

November

Cheapest

Flights from CN¥128

April

Most Expensive

Flights from CN¥367

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Nanjing to Seoul

Korean Air

Last-minute flights going from Nanjing to Seoul

Mon, Jul 13

⌛ Last-Minute

NKG - Seoul

Nanjing (NKG) - Seoul (ICN)

Cathay Pacific

CN¥1,737

CN¥1,721

One-way

Tue, Jul 14

⌛ Last-Minute

NKG - Seoul

Nanjing (NKG) - Seoul (ICN)

Cathay Pacific

CN¥1,934

CN¥1,863

One-way

Wed, Jul 15

⌛ Last-Minute

NKG - Seoul

Nanjing (NKG) - Seoul (ICN)

Cathay Pacific

CN¥1,947

CN¥1,863

One-way

Wed, Jul 15

⌛ Last-Minute

NKG - Seoul

Nanjing (NKG) - Seoul (ICN)

Cathay Pacific

CN¥1,934

CN¥1,863

One-way

Thu, Jul 16

⌛ Last-Minute

NKG - Seoul

Nanjing (NKG) - Seoul (ICN)

Cathay Pacific

CN¥1,934

CN¥1,863

One-way

Thu, Jul 16

⌛ Last-Minute

NKG - Seoul

Nanjing (NKG) - Seoul (ICN)

Cathay Pacific

CN¥1,947

CN¥1,863

One-way

Biggest price drops on these dates for flights from Nanjing to Seoul

3 nights

Aug 7 - Aug 10

CN¥1,933 → CN¥1,560

19%

5 nights

Aug 5 - Aug 10

CN¥1,931 → CN¥1,661

14%

2 nights

Aug 4 - Aug 6

CN¥1,986 → CN¥1,716

14%

3 nights

Aug 5 - Aug 8

CN¥1,974 → CN¥1,716

13%

Popular Airports to fly from Nanjing to Seoul

Nanjing - Seoul route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Nanjing to Seoul are below the typical level, with prices around $1539.

📅 Best time to fly

Fly in November or December for the best prices

Historically, November and December offer the lowest median prices at $128 for Nanjing to Seoul.

⏱️ Flight duration

Connecting flights average 13h 20m

Flights from Nanjing to Seoul typically take 13h 20m, with most routes including stopovers.

✈️ Airlines & availability

Connecting flights are dominant for this route

Only 16% of flights are direct. Most routes include 2 stopovers between Nanjing and Seoul.

🏆 Airline highlight

Korean Air offers direct flights

Korean Air is one airline offering direct flights from Nanjing to Seoul.

🎯 Booking tip

Deals appear frequently

Deals for flights from Nanjing to Seoul appear frequently, offering good opportunities to book.

Nanjing main airports to depart from

Nanjing Lukou International (NKG)

Cheapest

Nanjing Lukou International is a good choice for flights from Nanjing to Seoul.

📍 ~33 km from city center (reachable by car)

💸 Flights from ~$229

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Nanjing to Seoul.

📍 ~50 km from Seoul city center (reachable by car, train).

💸 Flights from ~$229

Gimpo International (GMP)

Gimpo International Airport is an alternative for flights from Nanjing to Seoul.

📍 ~20 km from Seoul city center (reachable by car, train).

💸 Flights from ~$251

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International Airport is a useful alternative for Seoul, especially for regional international flights.

📍 ~115 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$329

Gimhae International (PUS)

Gimhae International Airport is a major international gateway, highly accessible from Seoul via KTX high-speed rail.

📍 ~320 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$285

Daegu International (TAE)

Cheapest

Daegu International Airport offers a good selection of international regional flights and efficient terminal processing.

📍 ~240 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$271

Wonju (WJU)

Wonju Airport is geographically the closest candidate airport to Seoul, useful for specific domestic connections.

📍 ~90 km from Seoul (reachable by car)

💸 Flights from ~$440

Gwangju (KWJ)

Gwangju Airport is a major regional airport with KTX connectivity, an alternative for domestic travel.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$329

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from Nanjing to Seoul.

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Best Elite deals to Seoul

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Frequently Asked Questions About Flights to Seoul

Historically, the lowest average prices for flights from Nanjing to Seoul are found when booking 60+ days in advance, with an average price of $146. Prices tend to increase as the departure date approaches. For example, flights booked 7-13 days out typically average around $296, while those booked 0-6 days before departure average $386. Planning ahead by at least two months generally yields the most economical fares.

Across the trailing quarter, a good price for a flight from Nanjing to Seoul is considered to be $224 or less. The median price for this route over the same period was $279. Fares can go higher, with 75% of prices observed at $367 or more. Aiming for a fare below $224 would typically secure a competitive deal.

Historically, the cheapest months to fly from Nanjing to Seoul include November and December, both with a median price of $128. January also offers competitive fares, with a median price of $136. These prices are significantly lower than the annual median of $279 for this route. Travelers looking for the most economical options should consider these months.

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