Cheap flights from Bangkok to Busan from $211 BKK, DMK → PUS
Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK) → Gimhae International Airport (PUS)
The cheapest return found recently is $294 with Vietjet, 23 Jun 2027 – 27 Jun 2027, found today. The cheapest one-way found recently is $211 with Vietnam Airlines, 11 Oct 2027, found 4 days ago.
- Cheapest one-way found recently
- $211, found 4 days ago
- Cheapest return found recently
- $294, 23 Jun 2027 to 27 Jun 2027
- Usual return price
- $307 to $320
Return
The cheapest return fare on each of 3 departure dates is usually $307 to $320.
Cheapest return found recently
$294
23 Jun 2027 – 27 Jun 2027 · Vietjet
Suvarnabhumi Airport (BKK) → Gimhae International Airport (PUS)
Leaves 6:45 p.m. · Return leaves 8:10 a.m. · 19 h of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$294 23 Jun 2027 – 27 Jun 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $289 to $341.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 9 Jun 2027 to 23 Jun 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 4-night return fares leaving within 3 days of 23 Jun 2027 to compare.
Every date we hold
12 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Jun 2027 – 12 Jun 2027 | $320 | Vietjet | Suvarnabhumi Airport (BKK) → Gimhae International Airport (PUS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 16 Jun 2027 – 19 Jun 2027 | $319 | Vietjet | Suvarnabhumi Airport (BKK) → Gimhae International Airport (PUS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 23 Jun 2027 – 27 Jun 2027 | $294 | Vietjet | Suvarnabhumi Airport (BKK) → Gimhae International Airport (PUS) | out 1 stop, back 1 stop | found today | See prices for these dates |
Airlines on the cheapest dates: Vietjet.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$211
11 Oct 2027 · Vietnam Airlines
Suvarnabhumi Airport (BKK) → Gimhae International Airport (PUS)
Leaves 9:05 p.m. · 8 h 45 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$211 11 Oct 2027found 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 3 days, 10 Nov to 12 Nov, the cheapest one-way we saw each day was $211.
At $211, the cheapest one-way found recently costs the same.
3 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 11 Oct 2027 to compare.
Every date we hold
2 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Oct 2027 | $211 | Vietnam Airlines | Suvarnabhumi Airport (BKK) → Gimhae International Airport (PUS) | 1 stop | found 4 days ago | Open this trip |
Airlines on the cheapest dates: Vietnam Airlines.
Premium cabin fares from Bangkok to Busan
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 23 Jun 2027 – 27 Jun 2027 in another cabin: Premium economy · Business · First
Today's prices for 11 Oct 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Bangkok to Busan?
Return
The cheapest fares were 180 or more days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $309 | $293 | +4% | 9 |
| 7–13 days | $388 | $309 | +31% | 7 |
| 14–29 days | $340 | $340 | +15% | 11 |
| 30–59 days | $347 | $328 | +17% | 14 |
| 90–179 days | $337 | $302 | +14% | 14 |
| 180+ days | $297 | $289 | Cheapest seen | 50 |
One-way
Not enough history yet: we have 3 days of one-way prices, 10 Nov to 12 Nov, and compare booking times once 3 booking ranges have 7 days each.
Live price for these dates
The cheapest return found recently is for 23 Jun 2027 – 27 Jun 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Bangkok to Busan?
The cheapest return found recently is $294 with Vietjet, 23 Jun 2027 to 27 Jun 2027, found today. The cheapest return fare on each of 3 departure dates is usually $307 to $320.
How much is a one-way flight from Bangkok to Busan?
The cheapest one-way found recently is $211 with Vietnam Airlines, 11 Oct 2027, found 4 days ago.
How far ahead should I book a flight from Bangkok to Busan?
In 50 days of prices between 24 Sept and 12 Nov, return fares were cheapest 180 or more days before departure.
How long is the flight from Bangkok to Busan?
The cheapest one-way found recently, with Vietnam Airlines on 11 Oct 2027, takes 8 h 45 min with 1 stop.
Which airlines have the cheapest flights from Bangkok to Busan?
Between 9 Jun 2027 and 23 Jun 2027, Vietjet has the cheapest return on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work