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Cheap flights from Busan to Bangkok from ฿2,445

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BKK
18 Feb — 25 Feb1
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 39 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap 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 19 January 2026.

Round-trip from

฿6,676

One-way from

฿2,445

Popular in

October

Cheapest in

May

Average price

฿9,214
Air Busan
  • Air Busan
  • 10/6-16/6
  • Nonstop
  • 11h 10m total
  • Busan to Bangkok
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Air Busan
  • Air Busan
  • 31/1
  • Nonstop
  • 5h 55m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿30,167 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (฿11,109 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 19 January 2026.

Sat 24/118:00
PUS
-
BKK
Nonstop5h 55m
Air Busan
Mon 26/122:55
BKK
-
PUS
Nonstop5h 25m
Air Busan
Deal found 16/1฿6,676
Sun 1/218:00
PUS
-
BKK
Nonstop5h 55m
Multiple Airlines
Thu 5/211:45
BKK
-
PUS
1 stop17h 10m
Multiple Airlines
Deal found 18/1฿6,707
Thu 5/218:00
PUS
-
BKK
Nonstop5h 55m
Air Busan
Sun 8/222:55
BKK
-
PUS
Nonstop5h 25m
Air Busan
Deal found 17/1฿6,738
Sun 8/219:30
PUS
-
BKK
Nonstop6h 10m
Jeju Air
Wed 11/200:40
BKK
-
PUS
Nonstop5h 55m
Jeju Air
Deal found 16/1฿6,770
Mon 26/119:30
PUS
-
BKK
Nonstop6h 10m
Jeju Air
Wed 28/100:40
BKK
-
PUS
Nonstop5h 55m
Jeju Air
Deal found 18/1฿6,864
Mon 2/219:30
PUS
-
BKK
Nonstop6h 10m
Jeju Air
Wed 4/200:40
BKK
-
PUS
Nonstop5h 55m
Jeju Air
Deal found 17/1฿6,895
Sat 28/219:40
PUS
-
BKK
Nonstop6h 10m
Jin Air
Wed 4/300:50
BKK
-
PUS
Nonstop5h 05m
Jin Air
Deal found 17/1฿6,926
Sun 22/219:30
PUS
-
BKK
Nonstop6h 10m
Jeju Air
Thu 26/200:40
BKK
-
PUS
Nonstop5h 55m
Jeju Air
Deal found 17/1฿6,958
Fri 20/219:30
PUS
-
BKK
Nonstop6h 10m
Jeju Air
Tue 24/200:40
BKK
-
PUS
Nonstop5h 55m
Jeju Air
Deal found 17/1฿7,020
Mon 2/219:30
PUS
-
BKK
Nonstop6h 10m
Multiple Airlines
Sun 15/218:35
BKK
-
PUS
1 stop10h 20m
Multiple Airlines
Deal found 17/1฿7,052
Sun 1/218:00
PUS
-
BKK
Nonstop5h 55m
Air Busan
Sat 7/222:55
BKK
-
PUS
Nonstop5h 25m
Air Busan
Deal found 17/1฿7,083
Thu 5/218:00
PUS
-
BKK
Nonstop5h 55m
Multiple Airlines
Sat 7/214:00
BKK
-
PUS
1 stop14h 55m
Multiple Airlines
Deal found 17/1฿7,114

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 19 January 2026.
Use the filters below to find and compare flights from Busan to Bangkok that are best for you.

Fly from

Busan

Fly to

Bangkok

Route

Depart

Return

Price

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 28/3

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Sat 4/4

00:50-08:30

Nonstop5h 40m

฿7,114

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 22/2

19:40-23:50

Nonstop6h 10m

Bangkok Suvarnabhumi

Mon 23/2

00:50-07:55

Nonstop5h 05m

฿7,177

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 22/2

19:40-23:50

Nonstop6h 10m

Bangkok Suvarnabhumi

Tue 24/2

00:50-07:55

Nonstop5h 05m

฿7,177

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Mon 23/3

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Fri 27/3

00:40-08:00

Nonstop5h 20m

฿7,208

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Fri 30/1

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Sat 7/2

00:40-08:00

Nonstop5h 20m

฿7,302

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Fri 20/3

18:00-21:55

Nonstop5h 55m

Bangkok Suvarnabhumi

Tue 24/3

22:55-06:20

Nonstop5h 25m

฿7,365

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Mon 2/2

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Wed 4/2

12:20-06:10

1 stop15h 50m

฿7,459

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 18/2

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 19/2

00:40-08:35

Nonstop5h 55m

฿7,678

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 21/2

19:40-23:50

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 26/2

00:50-07:55

Nonstop5h 05m

฿8,023

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 22/2

19:40-23:50

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 26/2

00:50-07:55

Nonstop5h 05m

฿8,023

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 44 results
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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 16 January 2026.

To ensure you get the cheapest price possible for a flight from Busan to Bangkok, you should look to book at least 39 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 ฿3,573). Flying from Busan to Bangkok in January is currently the most expensive (average of ฿6,738). 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 19 January 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 19 January 2026.

The most flights from PUS to TH1 are scheduled on a Tuesday (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 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 104 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?

Saturday tends to have the lowest number of delays on this route, whereas Friday 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, Korean Air have had the lowest number of delays on this route, with just 2% 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 1 airline.

  • How long is the flight from Busan to Bangkok?

    Jeju Air, Jin Air, and Air Busan can get you from Busan to Bangkok in just under 5h 55m. Your travel time will be generally consistent. Airlines will cover a distance of 3695 km. Most flights are nonstop.

  • What is the cheapest airline to fly from Busan to Bangkok round-trip?

    Air Busan, at ฿3,888, was found to be the cheapest airline from Busan to Bangkok.. Air Busan is 45% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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(93%), Jin Air(83%) or Air Busan(77%), 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 ฿3,573). Flying from Busan to Bangkok in January is currently the most expensive (average of ฿6,738). 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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Alternative routes for Busan to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Busan to Bangkok

Discover the top airline that operate flights from Busan to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 19 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest฿3,888Average฿7,658FlexibilityNo cancel feeOn-time94%
Search Air Busan flights

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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