Cheap flights from Jeju to Busan from $24 CJU → PUS

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 48 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $41 to $112.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 13-night return fares leaving within 3 days of 1 Dec to compare.

Every date we hold

5 fares on 5 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $44.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $17 to $25.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 1 Dec, and none is cheaper.

Every date we hold

54 fares on 36 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $24.

Return

Fares 30 to 59 days before departure were typically 7% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (48 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 14 to 29 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Jeju to Busan?

The cheapest return found recently is $44 with Jeju Air, 1 Dec to 14 Dec, found 3 days ago. The cheapest return fare on each of 5 departure dates is usually $57 to $167.

How much is a one-way flight from Jeju to Busan?

The cheapest one-way found recently is $24 with Air Busan, 1 Dec, found 2 days ago. The cheapest one-way fare on each of 36 departure dates is usually $33 to $75.

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

December 2026 is the cheapest month for a return, from $44, 1 Dec to 14 Dec, found 3 days ago. It is the cheapest month for a one-way too, from $24, 1 Dec, found 2 days ago.

How far ahead should I book a flight from Jeju to Busan?

In 48 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 7% lower than 0 to 6 days before departure. In 49 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 14 to 29 days before departure.

Is there a direct flight from Jeju to Busan?

Yes, the cheapest nonstop return found recently is $44 with Jeju Air, 1 Dec to 14 Dec, found 3 days ago. The cheapest nonstop one-way found recently is $24 with Air Busan, 1 Dec, found 2 days ago.

How long is the flight from Jeju to Busan?

The cheapest nonstop one-way found recently, with Air Busan on 1 Dec, takes 1 h 10 min from Jeju International Airport (CJU) to Gimhae International Airport (PUS).

Which airlines have the cheapest flights from Jeju to Busan?

Between 30 Nov and 24 Oct 2027, Jeju Air has the cheapest return on 2 of the 5 departure dates we hold, Korean Air on 2 and Jin Air on 1. Between 13 Nov and 6 Sept 2027, Korean Air has the cheapest one-way on 17 of the 36 departure dates we hold, Air Busan on 9 and Jin Air on 6.