Cheap flights from Busan to Osaka from $62 PUS → ITM, KIX, UKB

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $115 to $210.

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

Could nearby dates be cheaper?

We hold no other 6-night return fares leaving within 3 days of 10 Dec to compare.

Every date we hold

34 fares on 14 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $169.

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 $51 to $100.

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

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 1 Dec to compare.

Every date we hold

17 fares on 11 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $62.

Return

Fares 7 to 13 days before departure were typically 5% lower than 0 to 6 days before departure.

From the cheapest return 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.

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 Busan to Osaka?

The cheapest return found recently is $169 with Air Busan, 10 Dec to 16 Dec, found 2 days ago. The cheapest return fare on each of 14 departure dates is usually $249 to $293.

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

The cheapest one-way found recently is $62 with Jin Air, 1 Dec, found 2 days ago. The cheapest one-way fare on each of 11 departure dates is usually $107 to $124.

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

December 2026 is the cheapest month for a return, from $169, 10 Dec to 16 Dec, found 2 days ago. It is the cheapest month for a one-way too, from $62, 1 Dec, found 2 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 7 to 13 days before departure were typically 5% lower than 0 to 6 days before departure. One-way fares were cheapest 14 to 29 days before departure.

Is there a direct flight from Busan to Osaka?

Yes, the cheapest nonstop return found recently is $169 with Air Busan, 10 Dec to 16 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $125 with Eastar Jet, 6 Mar 2027, found yesterday.

How long is the flight from Busan to Osaka?

The cheapest nonstop one-way found recently, with Eastar Jet on 6 Mar 2027, takes 1 h 45 min from Gimhae International Airport (PUS) to Kansai International Airport (KIX).

Which airlines have the cheapest flights from Busan to Osaka?

Between 15 Nov and 19 Jul 2027, Eastar Jet has the cheapest return on 7 of the 14 departure dates we hold, Air Busan on 3 and Jin Air on 3. Between 1 Dec and 31 Jul 2027, Eastar Jet has the cheapest one-way on 5 of the 11 departure dates we hold, T'way Air on 3 and Jin Air on 2.