Cheap flights from Kunming to Seoul

Changshui
KMG
Seoul
SEL

Flight deals from Kunming to Seoul

Below you can see the best deals on flights Kunming — 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 6 September, from $107.

Top 10 cheap flights from Kunming to Seoul

SC
SC
$ 134

Kunming — Seoul

21:15—14:30
31 Aug 2026
16 h 15 m
1 stop
SC
SC
$ 134

Kunming — Seoul

21:15—15:45
31 Aug 2026
17 h 30 m
1 stop
SC
SC
$ 134

Kunming — Seoul

13:45—14:30
31 Aug 2026
23 h 45 m
1 stop
SC
SC
$ 134

Kunming — Seoul

20:35—23:50
31 Aug 2026
26 h 15 m
1 stop
HU
HU
$ 141

Kunming — Seoul

17:30—20:25
1 Sep 2026
25 h 55 m
1 stop
SC
SC
$ 142

Kunming — Seoul

13:45—11:15
1 Sep 2026
20 h 30 m
1 stop
MF
MF
$ 153

Kunming — Seoul

20:10—18:55
31 Aug 2026
21 h 45 m
1 stop
MF
MF
$ 153

Kunming — Seoul

20:10—18:55
1 Sep 2026
21 h 45 m
1 stop
MU
MU
$ 157

Kunming — Seoul

21:20—18:40
1 Sep 2026
20 h 20 m
1 stop
MU
MU
$ 157

Kunming — Seoul

14:20—13:15
1 Sep 2026
21 h 55 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 Kunming to Seoul?

The price of a flight from Kunming 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 $655. Fares also tend to climb as the departure date gets closer.

About the Kunming — Seoul flight

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

The route has direct flights — around 18 flights per week, flights are operated by Korean Air, China Eastern, a nonstop flight takes about 4 h 10 min, the distance between the cities is around 2,685 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 $107Min. price
SeptemberCheapest
AprilPeak season
YesDirect flights
2,685 kmDistance
4 h 10 minTravel time
2Airlines
18 / wkFlights

Flight schedule from Kunming to Seoul

The table shows direct flights from Kunming to Seoul on the selected date. The flight takes approximately 4 h 10 min. Regular flights are operated by Korean Air and China Eastern. Departures from Kunming Changshui 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.

Wed, 26 August
Any time
Last update: 25 Aug 2026

Flight ticket prices by day: Kunming — Seoul

Below is a calendar of the lowest flight ticket prices for Kunming — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $107 in September, and the most expensive are around $217 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 Kunming to Seoul by month. Tickets are usually cheapest in April (around $156) and priciest in October (about $222) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$192highMay$162mediumSep$186medium
Feb$190highJun$170mediumOct$222high
Mar$174mediumJul$214highNov$168low
Apr$156lowAug$206highDec$163low

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 September 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 Kunming — Seoul ticket

  • Book ahead: fares for Kunming — 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.
  • Flights Kunming — Seoul operate on Sundays, Mondays, Wednesdays and Fridays — keep that in mind when picking your travel dates.
  • The cheapest month to fly to Seoul is usually September — 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 Kunming — Seoul route are operated by 2 airlines; Korean Air runs the most flights (around 50% of all flights). Compare carriers, flight shares and schedules below.

  • Korean AirKE
    3x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight KMG → ICN3x/week
      Duration
      4h 20m
      Days
      MTWTFSS
    50.0%Open →
  • China EasternMU
    3x/week
    WebsiteFleet: 803116M pax/year
    • Direct flight KMG → ICN3x/week
      Duration
      4h 10m
      Days
      MTWTFSS
    50.0%Open →

Cities and airports on the Kunming — Seoul route

Flights Kunming — Seoul depart from Kunming Changshui 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

Kunming

KMG
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 Kunming — Seoul flight

How long is the flight from Kunming to Seoul?

A nonstop Kunming — Seoul flight takes about 4 h 10 min — the distance between the cities is around 2,685 km.

How far is it from Kunming to Seoul?

The distance from Kunming to Seoul is about 2,685 km, which a nonstop flight covers in around 4 h 10 min.

Are there direct flights from Kunming to Seoul?

Yes, there are nonstop flights Kunming — Seoul — around 18 flights per week.

Which airlines fly from Kunming to Seoul?

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

Which airports do Kunming — Seoul flights use?

Flights from Kunming depart from Kunming Changshui 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 Kunming to Seoul?

The price of a Kunming — Seoul ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in April. Tickets typically cost between $107 and $217. Check the current lowest fare and low-price calendar on this page.

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

Flights Kunming — 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 September. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Kunming — 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 September.

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 Kunming

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