Cheap flights from Nanjing to Seoul

Nanjing Lukou
NKG
Seoul
SEL

Flight deals from Nanjing to Seoul

Below you can see the best deals on flights Nanjing — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 October, from $109.

Top 10 cheap flights from Nanjing to Seoul

KE
$ 115

Nanjing — Seoul

12:55—16:15
7 Sep 2026
2 h 20 m
Direct flight
KE
$ 115

Nanjing — Seoul

12:55—16:15
9 Sep 2026
2 h 20 m
Direct flight
KE
$ 115

Nanjing — Seoul

12:55—16:15
14 Sep 2026
2 h 20 m
Direct flight
KE
$ 115

Nanjing — Seoul

12:55—16:15
13 Sep 2026
2 h 20 m
Direct flight
OZ
$ 116

Nanjing — Seoul

14:50—18:15
9 Sep 2026
2 h 25 m
Direct flight
MF
MF
$ 121

Nanjing — Seoul

20:30—12:30
12 Sep 2026
15 h
1 stop
MF
MF
$ 121

Nanjing — Seoul

22:25—18:55
12 Sep 2026
19 h 30 m
1 stop
MF
MF
$ 121

Nanjing — Seoul

16:30—12:30
12 Sep 2026
19 h
1 stop
MF
MF
$ 121

Nanjing — Seoul

12:30—12:30
12 Sep 2026
23 h
1 stop
MF
MF
$ 121

Nanjing — Seoul

17:20—18:55
12 Sep 2026
24 h 35 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Nanjing to Seoul?

The price of a flight from Nanjing to Seoul changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $650. Fares also tend to climb as the departure date gets closer.

About the Nanjing — Seoul flight

Looking for cheap flights from Nanjing to Seoul? Compare fares from different airlines, check the flight schedule and travel time — and book your Nanjing — Seoul ticket online at the best price.

The route has direct flights — around 55 flights per week, flights are operated by China Eastern, Asiana Airlines, Korean Air, Juneyao Airlines and 1 more airline, a nonstop flight takes about 2 h, the distance between the cities is around 966 km.

Planning your trip? You may find our Seoul travel guide, how to get from the airport into town and Seoul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $109Min. price
OctoberCheapest
AprilPeak season
YesDirect flights
966 kmDistance
2 hTravel time
5Airlines
55 / wkFlights

Flight schedule from Nanjing to Seoul

The table shows direct flights from Nanjing to Seoul on the selected date. The flight takes approximately 2 h. Regular flights are operated by China Eastern, Asiana Airlines, Korean Air and Juneyao Airlines. Departures from Nanjing Lukou International Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Nanjing — Seoul

Below is a calendar of the lowest flight ticket prices for Nanjing — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $109 in October, and the most expensive are around $133 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Nanjing to Seoul by month. Tickets are usually cheapest in June (around $167) and priciest in April (about $221) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$191mediumMay$221highSep$215high
Feb$215highJun$167lowOct$215high
Mar$173lowJul$191mediumNov$173low
Apr$221highAug$197mediumDec$203medium

Some values are estimated based on seasonality.

When to fly

Weather in Seoul: it is warmest in August (up to 29 °C on average) and coolest in January (around 2 °C). The driest month is January.

Tickets are usually cheapest in October and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a Nanjing — Seoul ticket

  • Book ahead: fares for Nanjing — Seoul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seoul is usually October — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Nanjing — Seoul route are operated by 5 airlines; China Eastern runs the most flights (around 53% of all flights). Compare carriers, flight shares and schedules below.

  • China EasternMU
    10x/week
    WebsiteFleet: 803116M pax/year
    • Direct flight NKG → ICN10x/week
      Duration
      2h 3m
      Days
      MTWTFSS
    52.7%Open →
  • Asiana AirlinesOZ
    5x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight NKG → ICN5x/week
      Duration
      2h 25m
      Days
      MTWTFSS
    25.5%Open →
  • Korean AirKE
    3x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight NKG → ICN3x/week
      Duration
      2h 20m
      Days
      MTWTFSS
    18.2%Open →
  • Juneyao AirlinesHO
    1x/week
    WebsiteFleet: 11719M pax/year
    • Direct flight NKG → ICN1x/week
    1.8%Open →
  • Shenzhen AirlinesZH
    1x/week
    WebsiteFleet: 23540M pax/year
    • Direct flight NKG → ICN1x/week
    1.8%Open →

Cities and airports on the Nanjing — Seoul route

Flights Nanjing — Seoul depart from Nanjing Lukou International Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Nanjing

NKG
China
About the cityHow to get thereWeatherAll about the country China
Arrival

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Nanjing — Seoul flight

How long is the flight from Nanjing to Seoul?

A nonstop Nanjing — Seoul flight takes about 2 h — the distance between the cities is around 966 km.

How far is it from Nanjing to Seoul?

The distance from Nanjing to Seoul is about 966 km, which a nonstop flight covers in around 2 h.

Are there direct flights from Nanjing to Seoul?

Yes, there are nonstop flights Nanjing — Seoul — around 55 flights per week.

Which airlines fly from Nanjing to Seoul?

Airlines operating Nanjing — Seoul include China Eastern, Asiana Airlines, Korean Air, Juneyao Airlines, Shenzhen Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Nanjing — Seoul flights use?

Flights from Nanjing depart from Nanjing Lukou International Airport, and arrive at Incheon International Airport, Gimpo International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Nanjing to Seoul?

The price of a Nanjing — Seoul ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $109 and $133. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Nanjing — Seoul?

Flights Nanjing — Seoul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Nanjing to Seoul?

To catch a low fare Nanjing — Seoul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Nanjing

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ChengduShenzhenGuangzhouChongqingXianKunmingShenyangChangshaBeijingXiamenSanyaUrumqiNanningDalianHarbinGuiyangZhuhaiChangchunTaiyuanLanzhouHong KongHaikouShantouKuala LumpurMacauLijiangFuzhouYinchuanOsakaHohhotQuanzhouBangkokQingdaoSingaporeYunchengGuilinXiningZhangjiajieJinghongHuizhou

Where else you can fly from Seoul

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Jeju CityTokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityKuala LumpurPhu QuocDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaSeattleNew York CityShenzhenMacauYantaiTashkentShenyangSan FranciscoParis

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