Cheap flights from Busan to Tokyo from $116 PUS → HND, NRT

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $175 to $266.

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

Could nearby dates be cheaper?

We hold no other 5-night return fares leaving within 3 days of 27 Dec to compare.

Every date we hold

142 fares on 14 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $188.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $54 to $149.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 2 Feb 2027, and it is not cheaper.

Every date we hold

10 fares on 8 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $93.

Return

Fares 30 to 59 days before departure were typically 10% 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 30 to 59 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 Tokyo?

The cheapest return found recently is $245 with Air Busan, 27 Dec to 1 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $188 with Jeju Air, 18 Nov to 25 Nov, found 3 days ago. The cheapest return fare on each of 14 departure dates is usually $305 to $384.

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

The cheapest one-way found recently is $116 with Jeju Air, 2 Feb 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $93 with Jeju Air, 26 Dec, found 4 days ago. The cheapest one-way fare on each of 8 departure dates is usually $124 to $196.

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

November 2026 is the cheapest month for a return, from $188, 18 Nov to 25 Nov, found 3 days ago. December 2026 is the cheapest month for a one-way, from $93, 26 Dec, found 4 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 10% lower than 0 to 6 days before departure. One-way fares were cheapest 30 to 59 days before departure.

Is there a direct flight from Busan to Tokyo?

Yes, the cheapest nonstop return found recently is $245 with Air Busan, 27 Dec to 1 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $116 with Jeju Air, 2 Feb 2027, found 2 days ago.

Every nonstop date from Busan to Tokyo

How long is the flight from Busan to Tokyo?

The cheapest nonstop one-way found recently, with Jeju Air on 2 Feb 2027, takes 2 h 5 min from Gimhae International Airport (PUS) to Narita International Airport (NRT).

Which airlines have the cheapest flights from Busan to Tokyo?

Between 13 Nov and 24 Aug 2027, Jeju Air has the cheapest return on 5 of the 14 departure dates we hold, Korean Air on 4 and Eastar Jet on 2. Between 26 Dec and 15 Jul 2027, Jeju Air has the cheapest one-way on 3 of the 8 departure dates we hold, Eastar Jet on 2 and T'way Air on 1.