Cheap Flights from Seoul to Beijing from $68

Frequently Asked Questions

• What are the cheapest flights from Seoul to Beijing (SEL-BJS)?

  Based on Trip.com data, China Southern Airlines offers one-way fares as low as $68 on Cheapest nonstop routes (e.g. GMP to PKX on Fri, Mar 27), while China Southern Airlines offers Cheapest nonstop round-trips from $113 departing on Mon, Mar 16 and returning on Wed, Mar 18.

• Which airlines offer direct flights from Seoul to Beijing?

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

• How long does it take to fly from Seoul (SEL) to Beijing (BJS) and what is the distance?

  It takes around 2 hours 19 minutes to fly from Seoul (SEL) to Beijing (BJS).

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

  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 Beijing 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 Beijing?

  Based on Trip.com data in the past 4 weeks, there is 139 flight per week flying from Seoul to Beijing. You can check the weekly schedule for popular airlines on this route below: Asiana Airlines: S/M/T/W/T/F/S -- OZ6803 (17:49) Asiana Airlines: S/M/T/W/T/F/S -- OZ335 (15:26) Air China: S/M/T/W/T/F/S -- CA710 (11:55)

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

  To find best deals on flights from Seoul to Beijing, 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 Fri, Mar 27, with one-way flights priced at just $68.
  · 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 Beijing travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seoul (SEL) to Beijing (BJS) the cheapest?

  The cheapest months to fly from Seoul to Beijing is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seoul to Beijing on?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Seoul to Beijing on February 18, 2026 with Asiana Airlines, with prices starting at $67.

• Which airports can I fly to for Beijing from Seoul?

  You can land at any one of the following hubs in Beijing, with Incheon International Airport to Beijing Capital International Airport (ICN-PEK) is by far the most common option on this route: Beijing Capital International Airport (PEK) Beijing Miyun Mujiayu Airport (MY2) Beijing Daxing International Airport (PKX).

• Is there any time difference between Seoul and Beijing?

  The time difference between Beijing and Seoul is 1h.

• How do I change or cancel my ticket from Seoul to Beijing?

  Tickets can only be changed or canceled 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.