Cheap Flights from Busan to Seoul from AU$ 34

Flight FAQs

• Which airlines offer the cheapest flights from Busan (PUS) to Seoul (SEL)?

  Based on Trip.com data, T'Way Air offers one-way fares as low as AU$ 34 on Cheapest nonstop routes (e.g. PUS to GMP on Fri, Sep 18), while Jeju Air offers Cheapest nonstop round-trips from AU$ 65 departing on Thu, Oct 15 and returning on Wed, Oct 21.

• Which airlines offer direct flights from Busan to Seoul?

  At the moment, you can catch a direct flight from Busan to Seoul with the following airlines, including: Air Busan Korean Air T'Way Air Jeju Air 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 flights from Busan (PUS) to Seoul (SEL)?

  It takes about 3 hours 23 minutes to fly from Busan (PUS) to Seoul (SEL).

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Busan to Seoul 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 Busan to Seoul?

  Based on Trip.com data in the past 4 weeks, there is 91 flight per week flying from Busan to Seoul. You can check the weekly schedule for popular airlines on this route below: Air Busan: S/M/T/W/T/F/S -- BX8820 (17:12)

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

  To find best deals on flights from Busan to Seoul, 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, Sep 18, with one-way flights priced at just AU$ 34.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is T'Way Air.
  · 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 Seoul travel is around December.
  · Get exclusive promo codes for Trip.com app users.

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

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

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

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Busan to Seoul on August 19, 2026 with T'Way Air, with prices starting at AU$ 21.

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

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

• What is the time difference between Busan and Seoul?

  The time difference between Seoul and Busan is 0m.

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

  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.

• What is the average cost of a one-way flight from Busan to Seoul?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Busan to Seoul is AU$ 159. Fares vary by travel date, airline and availability.

• What is the average cost of a return flight from Busan to Seoul?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Busan to Seoul is AU$ 190. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Busan to Seoul on Trip.com?

  Enter Busan and Seoul, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Busan to Seoul route?

  T'Way Air, Jeju Air and Air Busanare the most popular budget airlines flying from Busan to Seoul. Check baggage, seat and payment fees before comparing the final price.