Cheap flights from Busan to Bangkok from $138 PUS → BKK, DMK

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 $237 to $328.

At $359, the cheapest return found recently is above that range.

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 17 Jan 2027 to compare.

Every date we hold

145 fares on 17 departure dates

Which month looks cheapest?

April 2027 is the cheapest month — from $319.

Found recently, and the cheapest we hold

What have prices looked like?

Over 48 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $95 to $209.

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

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 26 Feb 2027, 28 Feb 2027 costs $130: $8 less than the cheapest found recently.

Vietjet · Gimhae International Airport (PUS) → Suvarnabhumi Airport (BKK) · 1 stop · found 5 days ago

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Every date we hold

9 fares on 9 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $130.

Return

The cheapest fares were 30 to 59 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

Fares 90 to 179 days before departure were typically 24% lower than 30 to 59 days before departure.

From the cheapest one-way 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.

How much is a return flight from Busan to Bangkok?

The cheapest return found recently is $359 with Shanghai Airlines, 17 Jan 2027 to 23 Jan 2027, found 3 days ago. The cheapest return we hold, of any age, is $319 with China Eastern, 21 Apr 2027 to 28 Apr 2027, found 6 days ago. The cheapest return fare on each of 17 departure dates is usually $326 to $395.

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

The cheapest one-way found recently is $138 with Vietjet, 26 Feb 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $130 with Vietjet, 28 Feb 2027, found 5 days ago. The cheapest one-way fare on each of 9 departure dates is usually $138 to $186.

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

April 2027 is the cheapest month for a return, from $319, 21 Apr 2027 to 28 Apr 2027, found 6 days ago. February 2027 is the cheapest month for a one-way, from $130, 28 Feb 2027, found 5 days ago.

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

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 30 to 59 days before departure. In 48 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 24% lower than 30 to 59 days before departure.

Is there a direct flight from Busan to Bangkok?

Yes, the cheapest nonstop return found recently is $487 with Ajet, 26 Dec to 16 Jan 2027, found 4 days ago.

How long is the flight from Busan to Bangkok?

The cheapest one-way found recently, with Vietjet on 26 Feb 2027, takes 25 h 35 min with 1 stop.

Which airlines have the cheapest flights from Busan to Bangkok?

Between 21 Nov and 1 May 2027, China Eastern has the cheapest return on 8 of the 17 departure dates we hold, Vietjet on 2 and Air Busan on 1. Between 8 Jan 2027 and 28 Feb 2027, HK Express has the cheapest one-way on 4 of the 9 departure dates we hold, Vietjet on 4 and China Eastern on 1.