Cheap flights from Busan to Seoul, South Korea (PUS - SEL)

Flying from Busan to Seoul can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.

We scan trusted travel agencies and airline booking systems for the route Busan - Seoul (PUS - SEL). We do not sell tickets or add fees - you choose where to buy.

Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.

If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.

We also recommend you to look through the prices for return tickets from Seoul to Busan.

Airfares found by our users in the past 24 hours

The cheapest flight from Busan to Seoul is 3 548र on Sierra National Airlines, departing on 02/24/2026 - 01:30 and returning on 02/26/2026 - 09:20.
The price for these dates could change. Use search to get the best price.

Average round-trip airfares from Busan to Seoul by months

MonthRound-Trip
January 2026find now
February 202624.02 - 26.02from 3 548र
March 202622.03 - 31.03from 5 558र
April 202607.04 - 15.04from 4 352र
May 202620.05 - 16.06from 3 877र
June 2026find now
July 2026find now
August 202607.08 - 10.08from 9 701र
September 2026find now
October 2026find now
November 2026find now
December 2026find now

Prices shown are based on searches from the last few days. Ticket prices can change and depend on availability at the time of booking.

Airlines are flying from Busan to Seoul

Korean Air
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