Cheap Flights Seoul – Chengdu from £46

Flight FAQs

• Which airlines offer the cheapest flights from Seoul (SEL) to Chengdu (CTU)?

  Based on Trip.com data, Shandong Airlines offers one-way fares as low as £46 on Cheapest nonstop routes (e.g. ICN to CTU on Mon, May 11), while Shandong Airlines offers Cheapest nonstop round-trips from £73 departing on Thu, May 14 and returning on Thu, May 21.

• Which airlines offer direct flights from Seoul to Chengdu?

  At the moment, you can catch a direct flight from Seoul to Chengdu with the following airlines, including: Air China Sichuan 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 Chengdu (CTU)?

  It takes about 4 hours 1 minute to fly from Seoul (SEL) to Chengdu (CTU).

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

  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 Chengdu 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 Chengdu?

  Based on Trip.com data in the past 4 weeks, there is 10 flight per week flying from Seoul to Chengdu. You can check the weekly schedule for popular airlines on this route below: Air China: S/M/T/W/T/F/S -- CA402 (14:54) Sichuan Airlines: -/M/-/W/-/F/- -- 3U3974 (14:38)

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

  To find best deals on flights from Seoul to Chengdu, 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, May 11, with one-way flights priced at just £46.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air China.
  · 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 Chengdu 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 Chengdu to get the best price?

  The cheapest months to fly from Seoul to Chengdu is October, when demand for travel is lower.

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

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Seoul to Chengdu on March 27, 2026 with Shandong Airlines, with prices starting at £39.

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

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

• What is the time difference between Seoul and Chengdu?

  The time difference between Chengdu and Seoul is 1h.

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

  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.