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Cheap flights from Busan to Bangkok from ฿3,813

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BKK
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Busan Gimhae to Bangkok are usually found in May or June, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 10 April 2026.

Wed 17/618:55
PUS
-
BKK
Nonstop5h 45m
Multiple Airlines
Sun 21/600:50
BKK
-
PUS
Nonstop5h 40m
Multiple Airlines
Deal found 6/4฿6,023
Wed 1/718:55
PUS
-
BKK
Nonstop5h 45m
Multiple Airlines
Wed 15/700:50
BKK
-
PUS
Nonstop5h 40m
Multiple Airlines
Deal found 10/4฿6,632
Sun 10/509:30
PUS
-
BKK
1 stop8h 40m
Multiple Airlines
Wed 13/500:50
BKK
-
PUS
Nonstop5h 40m
Multiple Airlines
Deal found 10/4฿7,241
Sun 24/509:30
PUS
-
BKK
1 stop8h 40m
Multiple Airlines
Sat 30/500:50
BKK
-
PUS
Nonstop5h 40m
Multiple Airlines
Deal found 9/4฿7,529
Sun 28/618:00
PUS
-
BKK
Nonstop5h 45m
Multiple Airlines
Wed 15/700:50
BKK
-
PUS
Nonstop5h 40m
Multiple Airlines
Deal found 10/4฿8,170
Mon 8/609:30
PUS
-
BKK
1 stop10h 45m
Multiple Airlines
Thu 11/600:50
BKK
-
PUS
Nonstop5h 40m
Multiple Airlines
Deal found 9/4฿8,619
Wed 24/611:00
PUS
-
DMK
1 stop11h 50m
Multiple Airlines
Sat 27/616:50
DMK
-
PUS
1 stop14h 55m
Multiple Airlines
Deal found 7/4฿10,958
Sun 5/711:00
PUS
-
DMK
1 stop11h 50m
Multiple Airlines
Sun 12/721:30
DMK
-
PUS
1 stop10h 15m
Multiple Airlines
Deal found 6/4฿11,438
Sun 5/711:00
PUS
-
DMK
1 stop11h 50m
Multiple Airlines
Sat 11/721:30
DMK
-
PUS
1 stop10h 15m
Multiple Airlines
Deal found 6/4฿11,694
Mon 6/711:00
PUS
-
DMK
1 stop11h 50m
Multiple Airlines
Sat 11/719:50
DMK
-
PUS
1 stop11h 55m
Multiple Airlines
Deal found 6/4฿11,727
Mon 6/711:00
PUS
-
DMK
1 stop11h 50m
Multiple Airlines
Sun 12/721:30
DMK
-
PUS
1 stop10h 15m
Multiple Airlines
Deal found 6/4฿11,791
Wed 15/711:00
PUS
-
DMK
1 stop10h 20m
Multiple Airlines
Sat 18/719:50
DMK
-
PUS
1 stop11h 55m
Multiple Airlines
Deal found 6/4฿12,047

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 10 April 2026.

Round-trip from

฿6,023

One-way from

฿3,813

Popular in

October

Cheapest in

May

Average price

฿7,049
Jeju Air
  • Jeju Air
  • 17/6-21/6
  • Nonstop
  • 11h 25m total
  • Busan to Bangkok
Search Deals
Jin Air
  • Jin Air
  • 1/7
  • Nonstop
  • 5h 45m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿28,473 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿8,757 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 10 April 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

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 15/7

18:55-22:40

Nonstop5h 45m

Bangkok Suvarnabhumi

Sat 18/7

23:40-07:00

Nonstop5h 20m

฿10,926

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Sun 5/7

11:00-20:50

1 stop11h 50m

Bangkok Don Mueang Intl

Thu 9/7

18:45-09:45

1 stop13h 00m

฿11,438

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Sun 5/7

11:00-20:50

1 stop11h 50m

Bangkok Don Mueang Intl

Sun 12/7

21:30-09:45

1 stop10h 15m

฿11,438

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Wed 24/6

11:00-20:50

1 stop11h 50m

Bangkok Don Mueang Intl

Sun 28/6

18:45-09:45

1 stop13h 00m

฿12,207

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 10/6

20:00-23:50

Nonstop5h 50m

Bangkok Suvarnabhumi

Tue 16/6

22:55-06:20

Nonstop5h 25m

฿12,207

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Thu 23/4

20:00-23:50

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 25/4

00:50-08:30

Nonstop5h 40m

฿12,399
Fastest return journey

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 28/6

19:05-22:40

Nonstop5h 35m

Bangkok Suvarnabhumi

Thu 2/7

23:40-07:00

Nonstop5h 20m

฿12,528

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Wed 24/6

11:00-20:50

1 stop11h 50m

Bangkok Don Mueang Intl

Sat 27/6

06:45-09:45

2 stops25h 00m

฿12,688

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Wed 1/7

11:00-19:20

1 stop10h 20m

Bangkok Don Mueang Intl

Sun 5/7

21:30-09:45

1 stop10h 15m

฿12,720

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 12/5

17:50-20:55

1 stop29h 05m

Bangkok Suvarnabhumi

Tue 2/6

20:50-11:35

3 stops36h 45m

฿12,784

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 37 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

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

Use this chart to determine the optimal time to book a return flight from Busan to Bangkok. Price data was last updated on 3 April 2026.

To ensure you get the cheapest price possible for a flight from Busan to Bangkok, you should look to book at least 43 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.

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 ฿3,620). Flying from Busan to Bangkok in January is currently the most expensive (average of ฿5,831). 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 10 April 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.

Weekly flight availability from Busan to Bangkok

Explore weekly flight availability from Busan to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 April 2026.

The most flights from PUS to TH1 are scheduled on a Wednesday (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?

How often are flights from Busan to Bangkok delayed?

About 11% of weekly flights between Busan and Bangkok have experienced delays in the past year, with the average delay time being 98 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?

Thursday 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 10% of flights being delayed.

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 3 flights from Gimhae to Bangkok per day from 0 different airlines.

  • How long is the flight from Busan to Bangkok?

    Jin Air and Vietnam Airlines can get you from Busan to Bangkok in just under 5h 45m. Your travel time can differ by up to 24h. 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 ฿1,607. Jeju Air flights start at ฿1,857 while deals on Jin Air start at ฿2,242 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 Jeju Air(85%), Air Busan(80%) or Asiana Airlines(80%), 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 ฿3,620). Flying from Busan to Bangkok in January is currently the most expensive (average of ฿5,831). 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

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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.

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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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