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Cheap flights from Busan to Bangkok from ฿4,114

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BKK
5 Jul — 12 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Busan Gimhae to Bangkok are usually found in June or May, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Busan to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Bangkok
Explore the most affordable flight options available from Busan to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 June 2026.

Thu 4/617:50
PUS
-
BKK
1 stop20h 40m
China Eastern
Mon 8/611:50
BKK
-
PUS
1 stop27h 00m
China Eastern
Deal found 3/6฿9,142
Thu 11/608:10
PUS
-
BKK
1 stop8h 35m
Multiple Airlines
Thu 18/623:40
BKK
-
PUS
Nonstop5h 20m
Multiple Airlines
Deal found 4/6฿9,207
Wed 8/718:00
PUS
-
BKK
Nonstop5h 45m
Air Busan
Wed 15/722:55
BKK
-
PUS
Nonstop5h 25m
Air Busan
Deal found 4/6฿9,240
Sat 4/718:00
PUS
-
BKK
Nonstop5h 45m
Air Busan
Wed 8/722:55
BKK
-
PUS
Nonstop5h 25m
Air Busan
Deal found 4/6฿9,371
Fri 5/617:50
PUS
-
BKK
1 stop10h 05m
China Eastern
Tue 9/605:05
BKK
-
PUS
1 stop9h 45m
China Eastern
Deal found 4/6฿9,436
Wed 10/617:50
PUS
-
BKK
1 stop30h 05m
China Eastern
Wed 17/605:05
BKK
-
PUS
1 stop9h 45m
China Eastern
Deal found 5/6฿9,534
Wed 19/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Thu 27/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Deal found 2/6฿9,566
Wed 10/617:50
PUS
-
BKK
1 stop30h 05m
China Eastern
Tue 16/621:55
BKK
-
PUS
1 stop16h 55m
China Eastern
Deal found 4/6฿9,632
Sun 5/718:55
PUS
-
DMK
1 stop15h 55m
Multiple Airlines
Wed 8/715:35
DMK
-
PUS
1 stop13h 20m
Multiple Airlines
Deal found 2/6฿12,766
Sat 11/708:10
PUS
-
DMK
1 stop11h 25m
Multiple Airlines
Thu 16/715:35
DMK
-
PUS
1 stop13h 20m
Multiple Airlines
Deal found 4/6฿12,929
Thu 2/707:45
PUS
-
DMK
1 stop9h 20m
Multiple Airlines
Wed 8/712:00
DMK
-
PUS
1 stop16h 55m
Multiple Airlines
Deal found 1/6฿13,027
Wed 10/609:30
PUS
-
DMK
1 stop12h 00m
Multiple Airlines
Wed 17/612:00
DMK
-
PUS
1 stop16h 40m
Multiple Airlines
Deal found 5/6฿13,060

Find flight deals from Busan to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 June 2026.

Round-trip from

฿9,142

One-way from

฿4,114

Popular in

October

Cheapest in

June

Average price

฿4,767
Air Busan
  • Air Busan
  • 11/7-18/7
  • Nonstop
  • 11h 10m total
  • Busan to Bangkok
Search Deals
VietJet Air
  • VietJet Air
  • 2/11
  • 1 total stop
  • 13h 05m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿22,003 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿6,762 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Busan to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 5 June 2026.
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
Fastest return journey

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 2/9

20:00-23:50

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 5/9

00:50-08:30

Nonstop5h 40m

฿12,342

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Mon 6/7

07:45-15:05

1 stop9h 20m

Bangkok Don Mueang Intl

Fri 10/7

12:00-06:40

1 stop16h 40m

฿13,419

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 27/6

11:00-14:45

1 stop29h 45m

Bangkok Suvarnabhumi

Mon 13/7

19:05-07:05

1 stop10h 00m

฿13,615

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Thu 18/6

18:55-09:35

1 stop16h 40m

Bangkok Don Mueang Intl

Tue 23/6

16:00-06:40

1 stop12h 40m

฿14,105

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Mon 6/7

19:20-12:25

1 stop19h 05m

Bangkok Don Mueang Intl

Sun 12/7

15:35-06:40

1 stop13h 05m

฿14,235

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Sat 18/7

08:10-14:10

1 stop8h 00m

Bangkok Don Mueang Intl

Wed 22/7

15:35-06:55

1 stop13h 20m

฿14,301

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 21/7

14:40-01:05

2 stops12h 25m

Bangkok Suvarnabhumi

Sat 25/7

22:55-06:20

Nonstop5h 25m

฿14,660

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Mon 29/6

07:45-15:05

1 stop9h 20m

Bangkok Don Mueang Intl

Fri 3/7

10:10-06:30

1 stop18h 20m

฿14,758

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Fri 17/7

21:10-12:25

1 stop17h 15m

Bangkok Don Mueang Intl

Wed 22/7

15:35-06:55

1 stop13h 20m

฿14,888

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Thu 30/7

10:50-21:20

1 stop12h 30m

Bangkok Don Mueang Intl

Sun 2/8

18:05-06:15

1 stop10h 10m

฿15,019

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 43 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, May is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿1,600). Flying from Busan to Bangkok in October is currently the most expensive (average of ฿19,786). 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?

Find hourly flight availability from Busan to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 June 2026.

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.

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

How often are flights from Busan to Bangkok delayed?

About 10% of weekly flights between Busan and Bangkok have experienced delays in the past year, with the average delay time being 106 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 9% 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 13 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

Find useful and relevant information for your journey from Busan to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 2 flights from Gimhae to Bangkok per day from 0 different airlines.

  • How long is the flight from Busan to Bangkok?

    Jeju Air and Vietnam Airlines can get you from Busan to Bangkok in just under 5h 50m. Your travel time can differ by up to 23h 55m. Airlines will cover a distance of 3695 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Busan to Bangkok one-way?

    To fly one-way, consider booking your trip with Air Busan, which is currently one of the cheapest options available, starting at ฿1,638. Jeju Air flights start at ฿1,892 while deals on Jin Air start at ฿2,284 one-way.

  • 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 Air Busan(95%), Asiana Airlines(95%) or Jeju Air(85%), as they are the most reliable in getting you off to your destination on time.

  • 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, May is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿1,600). Flying from Busan to Bangkok in October is currently the most expensive (average of ฿19,786). 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Busan to Bangkok?

Cheapflights makes it easy to find Busan to Bangkok flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Busan to Bangkok?

Millions of users choose and trust Cheapflights to book the best flight deals from Busan to Bangkok for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Busan to Bangkok with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Busan to Bangkok, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Busan to Bangkok become cheaper?

Not ready to book yet? You can track prices for flights from Busan to Bangkok on Cheapflights with our Price Alert feature and get notified when better prices are available.

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