Red facade of Seoul Square with multiple international flags displayed. — flights from Nanjing to Seoul
NanjingSeoul, South Korea

Flights from Nanjing to Seoul

Nonstop flights from Nanjing (NKG) to Seoul (ICN) take about 1h 41m (942 km). Korean Air, China Eastern and Asiana Airlines fly it. Lowest fare seen: $130 one-way, nonstop (22 Oct 2026).

All flights to Seoul →

Photo of Seoul: Henry Acevedo on Pexels.

When you land in Seoul

The airport transfer and the few things worth sorting before you fly.

Find hotels in Seoul

Hotels, hostels & more · Trip.com

Search hotels

Airlines flying Nanjing to Seoul

Carriers on NKG–ICN according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Korean Airnonstop fare seen✈ China Easternnonstop fare seen✈ Asiana Airlinesnonstop fare seen

Nanjing to Seoul fares by month

Cheapest month seen for a nonstop flight: Jan 2027, from $130 one-way. With stops: Nov 2026, from $86. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$14928 Oct 2026 · Asiana Airlines$88 · 1 stop28 Oct 2026
Nov 2026$1382 Nov 2026 · China Eastern$86 · 1 stop2 Nov 2026
Jan 2027$13027 Jan 2027 · Korean Air—
Feb 2027$1924 Feb 2027 · Asiana Airlines$191 · 1 stop4 Feb 2027 · China Eastern
May 2027$1792 May 2027 · Korean Air—

When to go for the lowest fare

The next few weeks were the cheapest to fly: from $86 in November 2026, against $130 at best later on.

Nonstop or with a stop

A connection undercut nonstop in 3 of 3 months with both fares.

From Travelpayouts flight-search data, city to city (Nanjing to Seoul, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Seoul

Based on weather and travel conditions in South Korea

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.

Peak season: April – June, September – November

More for this trip

Frequently asked questions — Nanjing to Seoul flights

How long is the flight from Nanjing to Seoul?
A nonstop flight from Nanjing (NKG) to Seoul (ICN) takes about 1h 41m, covering 942 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Nanjing from Seoul by air?
The great-circle distance between Nanjing Lukou International Airport and Incheon International Airport is 942 km (585 miles), a short-haul route.
Which airlines fly from Nanjing to Seoul?
Airlines with flights or nonstop fares on the NKG–ICN route include Korean Air, China Eastern and Asiana Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Nanjing to Seoul cost?
The lowest one-way fare seen recently on NKG–ICN was $130 USD with Korean Air (nonstop), departing 27 Jan 2027, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Nanjing to Seoul?
In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $86 one-way, against $191 for February 2027, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Nanjing to Seoul?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $112 with one stop against $130 nonstop, a saving of $18. Nonstop saves the connection time.
Do I need a visa to travel from Nanjing to South Korea?
It depends on your passport. Some nationalities can enter South Korea visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Seoul?
Spring and autumn offer mild weather and stunning scenery. Summer (July–August) is hot and rainy; winter is bitterly cold but perfect for ski resorts like Gangwon.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

Ready to book NKG–ICN?

Set a fare alert, check your visa, or search flights now.