Cheap flights from Seoul to Yanji

Seoul
SEL
Chaoyangchuan
YNJ

Flight deals from Seoul to Yanji

Below you can see the best deals on flights Seoul — Yanji 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 10 October, from $93.

Top 10 cheap flights from Seoul to Yanji

7C
$ 120

Seoul — Yanji

15:55—17:25
12 Sep 2026
2 h 30 m
Direct flight
7C
$ 128

Seoul — Yanji

15:55—17:25
12 Sep 2026
2 h 30 m
Direct flight
CZ
$ 131

Seoul — Yanji

21:15—22:35
12 Sep 2026
2 h 20 m
Direct flight
CZ
$ 131

Seoul — Yanji

21:15—22:35
13 Sep 2026
2 h 20 m
Direct flight
CZ
$ 131

Seoul — Yanji

21:15—22:35
14 Sep 2026
2 h 20 m
Direct flight
CZ
CZ
$ 132

Seoul — Yanji

14:35—22:30
11 Sep 2026
8 h 55 m
1 stop
CZ
CZ
$ 132

Seoul — Yanji

14:35—22:30
9 Sep 2026
8 h 55 m
1 stop
CZ
CZ
$ 132

Seoul — Yanji

14:35—22:30
31 Aug 2026
8 h 55 m
1 stop
CZ
CZ
$ 132

Seoul — Yanji

14:35—22:30
7 Sep 2026
8 h 55 m
1 stop
CZ
CZ
$ 132

Seoul — Yanji

14:35—22:30
6 Sep 2026
8 h 55 m
1 stop

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

About the Seoul — Yanji flight

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

The route has direct flights — around 97 flights per week, flights are operated by Korean Air, Asiana Airlines, Air China, China Southern and 2 more airlines, a nonstop flight takes about 2 h 10 min, the distance between the cities is around 630 km.

Planning your trip? You may find our Yanji travel guide, how to get from the airport into town and Yanji 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 $77Min. price
MarchCheapest
JunePeak season
YesDirect flights
630 kmDistance
2 h 10 minTravel time
6Airlines
97 / wkFlights

Flight schedule from Seoul to Yanji

The table shows direct flights from Seoul to Yanji on the selected date. The flight takes approximately 2 h 10 min. Regular flights are operated by Korean Air, Asiana Airlines, Air China and China Southern. Departures from Incheon International Airport and Gimpo International Airport airports, arrivals at Yanji Chaoyangchuan 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: Seoul — Yanji

Below is a calendar of the lowest flight ticket prices for Seoul — Yanji by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $77 in March, and the most expensive are around $244 in June. 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 Seoul to Yanji by month. Tickets are usually cheapest in March (around $120) and priciest in February (about $170) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$149mediumMay$149mediumSep$156high
Feb$170highJun$142mediumOct$170high
Mar$120lowJul$163highNov$120low
Apr$127lowAug$163highDec$134medium

Some values are estimated based on seasonality.

When to fly

Weather in Yanji: it is warmest in July (up to 27 °C on average) and coolest in January (around -6 °C). The driest month is January.

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

Temperature · Yanji

Dry and wet days · Yanji

Wind speed and direction · Yanji

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

  • Book ahead: fares for Seoul — Yanji 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.
  • Seoul is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Yanji is usually March — 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 Seoul — Yanji route are operated by 6 airlines; Korean Air runs the most flights (around 24% of all flights). Compare carriers, flight shares and schedules below.

  • Korean AirKE
    8x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight ICN → YNJ8x/week
      Duration
      2h 25m
      Days
      MTWTFSS
    23.7%Open →
  • Asiana AirlinesOZ
    6x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight ICN → YNJ6x/week
      Duration
      2h 13m
      Days
      MTWTFSS
    19.6%Open →
  • Air ChinaCA
    5x/week
    WebsiteFleet: 905128M pax/year
    • Direct flight ICN → YNJ5x/week
      Duration
      2h 20m
      Days
      MTWTFSS
    15.5%Open →
  • China SouthernCZ
    5x/week
    WebsiteFleet: 850165M pax/year
    • Direct flight ICN → YNJ5x/week
      Duration
      2h 20m
      Days
      MTWTFSS
    14.4%Open →
  • China EasternMU
    5x/week
    WebsiteFleet: 803116M pax/year
    • Direct flight ICN → YNJ5x/week
      Duration
      2h 15m
      Days
      MTWTFSS
    14.4%Open →
  • Jeju Air7C
    4x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight ICN → YNJ4x/week
      Duration
      2h 29m
      Days
      MTWTFSS
    12.4%Open →

Cities and airports on the Seoul — Yanji route

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

Departure

Seoul

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

Yanji

YNJ
China
About the cityHow to get thereWeatherAll about the country China
Departure airports
Arrival airports

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Frequently asked questions about the Seoul — Yanji flight

How long is the flight from Seoul to Yanji?

A nonstop Seoul — Yanji flight takes about 2 h 10 min — the distance between the cities is around 630 km.

How far is it from Seoul to Yanji?

The distance from Seoul to Yanji is about 630 km, which a nonstop flight covers in around 2 h 10 min.

Are there direct flights from Seoul to Yanji?

Yes, there are nonstop flights Seoul — Yanji — around 97 flights per week.

Which airlines fly from Seoul to Yanji?

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

Which airports do Seoul — Yanji flights use?

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

How much is a ticket from Seoul to Yanji?

The price of a Seoul — Yanji ticket depends on your travel date, season and demand: it is usually cheapest to fly in March, and most expensive in June. Tickets typically cost between $77 and $244. Check the current lowest fare and low-price calendar on this page.

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

Flights Seoul — Yanji 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 March. Compare prices by month in the price trend chart on this page.

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

To catch a low fare Seoul — Yanji, 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 March.

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.

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