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Cheap flights from Busan to Bangkok from ฿2,997

PUS — BKK
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Busan Gimhae to Bangkok are usually found in October or November, booked 10 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Busan to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Bangkok

Sun 27/920:00 -
Nonstop5h 50m
Sat 3/1000:50 -
Nonstop5h 40m
Deal found 19/9฿6,826
Mon 28/920:00 -
Nonstop5h 50m
Fri 2/1022:55 -
Nonstop5h 25m
Deal found 21/9฿7,026
Sat 26/920:00 -
Nonstop5h 50m
Thu 1/1023:40 -
Nonstop5h 20m
Deal found 19/9฿7,092
Sat 26/919:05 -
Nonstop5h 35m
Thu 1/1023:40 -
Nonstop5h 20m
Deal found 16/9฿7,159
Fri 25/920:00 -
Nonstop5h 50m
Wed 30/900:50 -
Nonstop5h 40m
Deal found 16/9฿7,192
Sun 20/918:00 -
Nonstop5h 45m
Thu 24/922:55 -
Nonstop5h 25m
Deal found 19/9฿7,225
Fri 25/918:00 -
Nonstop5h 45m
Sat 3/1000:50 -
Nonstop5h 40m
Deal found 20/9฿7,259
Mon 28/920:00 -
Nonstop5h 50m
Tue 29/900:50 -
Nonstop5h 40m
Deal found 21/9฿7,292
Sat 26/919:05 -
Nonstop5h 35m
Fri 2/1022:55 -
Nonstop5h 25m
Deal found 21/9฿7,325
Sun 27/920:00 -
Nonstop5h 50m
Fri 2/1022:55 -
Nonstop5h 25m
Deal found 20/9฿7,359
Mon 21/918:00 -
Nonstop5h 45m
Fri 25/922:55 -
Nonstop5h 25m
Deal found 20/9฿7,458
Sun 20/919:05 -
Nonstop5h 35m
Thu 24/923:40 -
Nonstop5h 20m
Deal found 19/9฿7,525

Find flight deals from Busan to Bangkok

Round-trip from

฿8,058

One-way from

฿2,997

Popular in

December

Cheapest in

October

Average price

฿8,258
Vietnam Airlines
  • Vietnam Airlines
  • 24/11-26/11
  • 2 total stops
  • 41h 55m total
  • Busan to Bangkok
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Jeju Air
  • Jeju Air
  • 29/9-31/12
  • Nonstop
  • 5h 50m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿8,558 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (฿4,794 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Busan to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BusanBangkok

PUS Busan Gimhae - BKK Bangkok Suvarnabhumi

PUSBKK

Busan Gimhae

Tue 29/9

20:00-23:50

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿2,997

BusanBangkok

PUS Busan Gimhae - BKK Bangkok Suvarnabhumi

PUSBKK

Busan Gimhae

Thu 1/10

20:00-23:50

Nonstop5h 50m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿3,596

BusanBangkok

PUS Busan Gimhae - BKK Bangkok Suvarnabhumi

PUSBKK

Busan Gimhae

Sat 17/10

08:10-10:05

1 stop27h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿4,062

BusanBangkok

PUS Busan Gimhae - DMK Bangkok Don Mueang Intl

PUSDMK

Busan Gimhae

Fri 30/10

08:10-11:10

1 stop29h 00m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿4,828

BusanBangkok

PUS Busan Gimhae - DMK Bangkok Don Mueang Intl

PUSDMK

Busan Gimhae

Sun 18/10

08:10-23:05

1 stop16h 55m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿5,094

BusanBangkok

PUS Busan Gimhae - DMK Bangkok Don Mueang Intl

PUSDMK

Busan Gimhae

Mon 19/10

08:10-14:10

1 stop8h 00m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿5,094

BusanBangkok

PUS Busan Gimhae - DMK Bangkok Don Mueang Intl

PUSDMK

Busan Gimhae

Wed 30/9

09:55-00:15

1 stop16h 20m

Bangkok Don Mueang Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿5,228

BusanBangkok

PUS Busan Gimhae - BKK Bangkok Suvarnabhumi

PUSBKK

Busan Gimhae

Tue 3/11

08:00-14:55

1 stop8h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿5,261

BusanBangkok

PUS Busan Gimhae - BKK Bangkok Suvarnabhumi

PUSBKK

Busan Gimhae

Wed 25/11

09:30-19:45

1 stop12h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿5,361
Fastest return journey

BusanBangkok

PUS Busan Gimhae - BKK Bangkok Suvarnabhumi

PUSBKK

Busan Gimhae

Thu 15/10

19:05-22:40

Nonstop5h 35m

Bangkok Suvarnabhumi

Wed 31/12

00:00-02:00

Nonstop0h 00m

฿5,394

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Busan to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Busan with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Busan to Bangkok

What is the cheapest month to book a flight from Busan to Bangkok?

Currently, October is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿7,325). Flying from Busan to Bangkok in December is currently the most expensive (average of ฿10,056). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PUS to BKK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Busan to Bangkok as you normally would.

Weekly flight availability from Busan to Bangkok

The most flights from PUS to TH1 are scheduled on a Thursday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from Busan to Bangkok?

Airfare is typical for this route at the moment.
Busan to Bangkok flights typically cost between ฿6,027 and ฿10,722 in October.
The cheapest return price found within the last 5 days was ฿7,092 on Jeju Air (2 Oct–3 Oct).

How often are flights from Busan to Bangkok delayed?

About 9% of weekly flights between Busan and Bangkok have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for Busan to Bangkok flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Busan to Bangkok flights?

Over the past year, Jeju Air have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Busan to Bangkok, you should look to book at least 5 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

  • What airport do you fly from for flights from Busan to Bangkok?

    If you book a flight to Bangkok from Busan, you will be flying from Gimhae, which is the city’s only airport. Busan Gimhae (PUS) is located 11.6 km from the centre of Busan. There are 3 flights from Gimhae to Bangkok per day from 0 different airlines.

  • How long is the flight from Busan to Bangkok?

    Vietnam Airlines can get you from Busan to Bangkok in just under 12h 15m. Your travel time can differ by up to . Airlines will cover a distance of 3695 km.

  • What are the most reliable airlines from Busan to Bangkok?

    No one likes to see their flight delayed. When booking a flight from Busan to Bangkok consider choosing Jeju Air(92%), Air Busan(89%) or Asiana Airlines(89%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Busan to Bangkok?

    Looking for the cheapest flight from Busan to Bangkok? While on average our users pay ฿3,227, our data indicates the cheapest price to be ฿2,992. The most popular route (Busan Gimhae - Bangkok Suvarnabhumi), is priced around ฿8,491.

  • Can I find deals for flights from Busan to Bangkok that include hotel bookings?

    Yes. In addition to deals on Busan to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Busan to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Busan to Bangkok.

  • Can I find deals for business class flights from Busan to Bangkok?

    Yes. Cheapflights offers flight deals from Busan to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Busan to Bangkok?

    Currently, October is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿7,325). Flying from Busan to Bangkok in December is currently the most expensive (average of ฿10,056). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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