Cheap Flights Seoul to Yanji from £99

Flight FAQs

• Which airlines offer the cheapest flights from Seoul (SEL) to Yanji (YNJ)?

  Based on Trip.com data, China Southern Airlines offers one-way fares as low as £99 on Cheapest nonstop routes (e.g. ICN to YNJ on Mon, Jun 15), while China Southern Airlines offers Cheapest nonstop round-trips from £177 departing on Mon, Jun 15 and returning on Thu, Jun 18.

• Which airlines offer direct flights from Seoul to Yanji?

  At the moment, you can catch a direct flight from Seoul to Yanji with the following airlines, including: China Southern Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flight from Seoul (SEL) to Yanji (YNJ)?

  It takes about 2 hours 20 minutes to fly from Seoul (SEL) to Yanji (YNJ).

• When is the best time to book flights from Seoul to Yanji?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seoul to Yanji is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Seoul to Yanji?

  Based on Trip.com data in the past 4 weeks, there is 27 flight per week flying from Seoul to Yanji. You can check the weekly schedule for popular airlines on this route below: China Southern Airlines: S/M/T/W/T/F/S -- CZ6074 (19:29)

• How can I find the best deals on flights from Seoul to Yanji?

  To find best deals on flights from Seoul to Yanji, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jun 15, with one-way flights priced at just £99.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is China Southern Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Yanji travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Seoul to Yanji to get the best price?

  The cheapest months to fly from Seoul to Yanji is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Seoul to Yanji?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Seoul to Yanji on June 13, 2026 with China Southern Airlines, with prices starting at £151.

• Which airports can I fly through when travelling to Yanji from Seoul?

  You can land at any one of the following hubs in Yanji, with Incheon International Airport to Yanji Chaoyangchuan International Airport (ICN-YNJ) is by far the most common option on this route: Yanji Chaoyangchuan International Airport (YNJ).

• What is the time difference between Seoul and Yanji?

  The time difference between Yanji and Seoul is 1h.

• How can I change or cancel my flight ticket from Seoul to Yanji?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.