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Cheap flights from Busan to Bangkok from ฿1,775

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BKK
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Busan Gimhae to Bangkok are usually found in May or June, booked 72 days in advance, depart on a Thursday or Saturday and return on a Friday

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 17 September 2025.

Round-trip from

฿5,104

One-way from

฿1,775

Popular in

January

Cheapest in

May

Average price

฿7,196
Jeju Air
  • Jeju Air
  • 14/10-15/10
  • Nonstop
  • 10h 55m total
  • Busan to Bangkok
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Jeju Air
  • Jeju Air
  • 15/10
  • Nonstop
  • 5h 35m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (฿86,159 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (฿11,197 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Busan to Bangkok

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 17 September 2025.

Fri 17/1020:35PUS - BKK
Nonstop5h 35mJeju Air
Tue 21/1001:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 15/9฿5,104
Wed 24/920:35PUS - BKK
Nonstop5h 35mJeju Air
Thu 2/1001:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 16/9฿5,167
Fri 17/1018:30PUS - BKK
Nonstop5h 35mJin Air
Mon 20/1023:05BKK - PUS
Nonstop5h 20mJin Air
Deal found 15/9฿5,231
Mon 1/1210:35PUS - BKK
1 stop30h 10mVietnam Airlines
Sun 7/1212:20BKK - PUS
1 stop15h 50mVietnam Airlines
Deal found 16/9฿5,262
Tue 14/1020:35PUS - BKK
Nonstop5h 35mJeju Air
Wed 15/1001:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 15/9฿5,294
Thu 16/1020:35PUS - BKK
Nonstop5h 35mJeju Air
Sun 19/1001:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 15/9฿5,389
Sun 21/920:35PUS - BKK
Nonstop5h 35mJeju Air
Sat 27/901:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 15/9฿5,421
Wed 24/918:30PUS - BKK
Nonstop5h 35mJin Air
Fri 3/1023:05BKK - PUS
Nonstop5h 20mJin Air
Deal found 16/9฿5,453
Wed 15/1020:35PUS - BKK
Nonstop5h 35mJeju Air
Fri 17/1001:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 16/9฿5,484
Sat 11/1019:05PUS - BKK
Nonstop5h 35mJin Air
Wed 15/1023:05BKK - PUS
Nonstop5h 20mJin Air
Deal found 16/9฿5,516
Fri 24/1018:00PUS - BKK
Nonstop5h 45mAir Busan
Wed 29/1022:55BKK - PUS
Nonstop5h 25mAir Busan
Deal found 15/9฿5,548
Mon 13/1020:35PUS - BKK
Nonstop5h 35mJeju Air
Fri 17/1001:10BKK - PUS
Nonstop5h 20mJeju Air
Deal found 16/9฿5,580

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 17 September 2025.
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

Tue 14/10

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Wed 15/10

01:10-08:30

Nonstop5h 20m

฿5,294

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 27/9

19:05-22:40

Nonstop5h 35m

Bangkok Suvarnabhumi

Fri 3/10

23:05-06:25

Nonstop5h 20m

฿5,294

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 14/10

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Thu 16/10

01:10-08:30

Nonstop5h 20m

฿5,294

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 27/9

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Fri 3/10

01:10-08:30

Nonstop5h 20m

฿5,992

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 27/9

20:35-00:10

Nonstop5h 35m

Bangkok Suvarnabhumi

Thu 2/10

01:10-08:30

Nonstop5h 20m

฿5,992

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 2/12

10:35-17:55

1 stop9h 20m

Bangkok Suvarnabhumi

Mon 8/12

15:55-06:10

1 stop12h 15m

฿6,277

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Tue 2/12

10:35-17:55

1 stop9h 20m

Bangkok Suvarnabhumi

Wed 3/12

15:55-06:10

1 stop12h 15m

฿6,277

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Mon 1/12

10:35-17:55

1 stop9h 20m

Bangkok Suvarnabhumi

Sun 7/12

15:55-06:10

1 stop12h 15m

฿6,277

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 3/12

10:35-21:00

1 stop12h 25m

Bangkok Suvarnabhumi

Thu 4/12

12:20-06:10

1 stop15h 50m

฿6,277

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 3/12

10:35-21:00

1 stop12h 25m

Bangkok Suvarnabhumi

Sat 6/12

15:55-06:10

1 stop12h 15m

฿6,277

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 45 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 12 September 2025.

To ensure you get the cheapest price possible for a flight from Busan to Bangkok, you should look to book at least 72 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, June is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿57). Flying from Busan to Bangkok in December is currently the most expensive (average of ฿79). 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 17 September 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 3% on flights from Busan to Bangkok by exploring options for tickets in the morning.

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 17 September 2025.

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

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 2 different airlines.

  • How long is the flight from Busan to Bangkok?

    Jeju Air and Jin Air can get you from Busan to Bangkok in just under 5h 35m. Your travel time will be generally consistent. Airlines will cover a distance of 3695 km. Most flights are nonstop.

  • What are the cheapest airlines flying from Busan to Bangkok round-trip?

    Jin Air, at ฿6,140, was found to be the cheapest airline from Busan to Bangkok. An alternate airline flying to your destination would be Jeju Air. Jin Air is 22% 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%), Air Busan(85%) or Asiana Airlines(85%), 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 ฿3,384, our data indicates the cheapest price to be ฿2,218. The most popular route (Busan Gimhae - Bangkok Suvarnabhumi), is priced around ฿4,628.

  • 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, June is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿57). Flying from Busan to Bangkok in December is currently the most expensive (average of ฿79). 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.
Incheon Intl to Suvarnabhumi flights
Busan to Suvarnabhumi flights
Busan to Chiang Mai flights
Daegu to Suvarnabhumi flights
Busan to Krabi flights

Top 2 airlines flying from Busan to Bangkok

Discover the top 2 airlines 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest฿6,140Average฿8,064FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapest฿6,181Average฿11,332FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air 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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