Cheap flights from Busan to Seoul

One-way fares from $26 · PUS → SEL · prices found by travellers in the last 48 hours

Cheapest fare
$26

Eastar Jet · Fri, Dec 11

Cheapest month
December

from $26

Direct flights
Yes

Eastar Jet, Korean Air and Air Busan

Flight time
1h 05m

330 km

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Cheapest month to fly from Busan to Seoul

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $27
  2. December 2026 Cheapest $26
  3. January 2027 $26
  4. February 2027 $75
  5. March 2027 $27
  6. April 2027 $79
  7. May 2027 $95
  8. June 2027 $85
  9. July 2027 $87
  10. September 2027 $99

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Eastar Jet
Depart06:50 Tue, Dec 8PUS → GMP 1h 10m · Direct
$26one way, per person
View deal
Eastar Jet
Depart06:50 Fri, Dec 11PUS → GMP 1h 10m · Direct
$26one way, per person
View deal
Eastar Jet
Depart06:50 Tue, Dec 1PUS → GMP 1h 10m · Direct
$27one way, per person
View deal
Eastar Jet
Depart06:50 Fri, Dec 4PUS → GMP 1h 10m · Direct
$27one way, per person
View deal
Eastar Jet
Depart06:50 Mon, Dec 28PUS → GMP 1h 10m · Direct
$38one way, per person
View deal
Eastar Jet
Depart06:50 Sat, Dec 26PUS → GMP 1h 10m · Direct
$47one way, per person
View deal
Air Busan
Depart19:55 Mon, Dec 7PUS → GMP 1h 05m · Direct
$49one way, per person
View deal
Eastar Jet
Depart06:50 Sat, Dec 5PUS → GMP 1h 10m · Direct
$50one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Seoul

Where to stay, what to do and getting around, from our travel partners.

About flights from Busan to Seoul

Busan (PUS) and Seoul (SEL) are about 330 km apart. Direct flights take around 1h 05m, and recent direct fares were with Eastar Jet, Korean Air and Air Busan. Over the next few months, one-way fares start from $26, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Busan to Seoul?

The cheapest one-way fare we've seen recently is $26 with Eastar Jet, departing Friday, December 11, 2026. Over the coming months, the lowest fare in each month ranges from $26 to $99.

What is the cheapest month to fly from Busan to Seoul?

December 2026 currently has the lowest fares, from $26 one way.

Are there direct flights from Busan to Seoul?

Yes. Recent direct fares were with Eastar Jet, Korean Air and Air Busan.

How long is the flight from Busan to Seoul?

A direct flight takes about 1h 05m. Busan and Seoul are around 330 km apart.

Which airlines fly from Busan to Seoul?

Recent fares on this route were with Eastar Jet, Korean Air and Air Busan.

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