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Cheap flights from Busan to Bangkok from ฿2,328

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BKK
17 Jan — 24 Jan1
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 67 days in advance, depart on a Wednesday or Thursday and return on a Friday

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 18 December 2025.

Sat 20/1218:00PUS - BKK
Nonstop5h 55mAir Busan
Wed 24/1222:55BKK - PUS
Nonstop5h 25mAir Busan
Deal found 15/12฿7,016
Sun 21/1219:40PUS - BKK
Nonstop6h 10mJin Air
Mon 22/1200:50BKK - PUS
Nonstop5h 05mJin Air
Deal found 15/12฿7,142
Tue 23/1208:00PUS - BKK
1 stop13h 05mVietJet Air
Wed 7/120:05BKK - PUS
1 stop8h 50mVietJet Air
Deal found 16/12฿7,834
Tue 23/1208:00PUS - BKK
1 stop13h 05mVietJet Air
Tue 6/120:05BKK - PUS
1 stop8h 50mVietJet Air
Deal found 16/12฿7,865
Tue 23/1219:40PUS - BKK
Nonstop6h 10mJin Air
Tue 6/100:50BKK - PUS
Nonstop5h 05mJin Air
Deal found 16/12฿7,960
Mon 22/1219:40PUS - BKK
Nonstop6h 10mJin Air
Tue 30/1200:50BKK - PUS
Nonstop5h 05mJin Air
Deal found 18/12฿8,054
Tue 23/1208:00PUS - BKK
1 stop13h 05mVietJet Air
Wed 31/1220:05BKK - PUS
1 stop8h 50mVietJet Air
Deal found 18/12฿8,117
Wed 24/1208:00PUS - BKK
1 stop13h 05mVietJet Air
Wed 31/1220:05BKK - PUS
1 stop8h 50mVietJet Air
Deal found 16/12฿8,211
Mon 22/1208:00PUS - BKK
1 stop13h 05mVietJet Air
Wed 31/1220:05BKK - PUS
1 stop8h 50mVietJet Air
Deal found 18/12฿8,274
Sun 21/1208:00PUS - BKK
1 stop31h 00mVietJet Air
Sun 28/1214:00BKK - PUS
1 stop14h 55mVietJet Air
Deal found 17/12฿8,337
Tue 23/1219:40PUS - BKK
Nonstop6h 10mJin Air
Mon 5/100:50BKK - PUS
Nonstop5h 05mJin Air
Deal found 16/12฿8,369
Thu 25/1208:30PUS - DMK
1 stop14h 00mMultiple Airlines
Wed 31/1219:25DMK - PUS
1 stop9h 30mMultiple Airlines
Deal found 17/12฿9,942

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 18 December 2025.

Round-trip from

฿5,317

One-way from

฿2,328

Popular in

October

Cheapest in

May

Average price

฿10,948
Vietnam Airlines
  • Vietnam Airlines
  • 3/4-6/4
  • 2 total stops
  • 25h 15m total
  • Busan to Bangkok
Search Deals
Jeju Air
  • Jeju Air
  • 19/4
  • Nonstop
  • 5h 50m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿19,701 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿10,124 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 18 December 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 9/6

11:00-21:05

1 stop12h 05m

Bangkok Suvarnabhumi

Fri 26/6

22:15-07:05

1 stop6h 50m

฿5,915

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 14/6

11:00-18:05

1 stop9h 05m

Bangkok Suvarnabhumi

Thu 18/6

11:55-07:05

1 stop17h 10m

฿5,915

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Wed 3/6

11:00-21:05

1 stop12h 05m

Bangkok Suvarnabhumi

Sun 7/6

19:05-07:05

1 stop10h 00m

฿5,946

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sat 31/1

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Fri 6/2

00:40-08:00

Nonstop5h 20m

฿8,023

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

฿9,312

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Tue 6/1

14:30-22:40

1 stop10h 10m

Bangkok Don Mueang Intl

Tue 13/1

19:25-06:55

1 stop9h 30m

฿9,753

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Mon 12/1

14:30-22:40

1 stop10h 10m

Bangkok Don Mueang Intl

Wed 21/1

18:30-06:55

1 stop10h 25m

฿9,879

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Wed 14/1

14:30-22:40

1 stop10h 10m

Bangkok Don Mueang Intl

Wed 21/1

18:30-06:55

1 stop10h 25m

฿9,942

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Fri 3/4

14:30-22:45

1 stop10h 15m

Bangkok Don Mueang Intl

Mon 6/4

15:55-09:05

1 stop15h 10m

฿10,005

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Mon 5/1

14:30-22:40

1 stop10h 10m

Bangkok Don Mueang Intl

Tue 13/1

16:40-06:50

1 stop12h 10m

฿10,068

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 38 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 December 2025.

To ensure you get the cheapest price possible for a flight from Busan to Bangkok, you should look to book at least 67 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 ฿3,587). Flying from Busan to Bangkok in January is currently the most expensive (average of ฿6,984). 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 18 December 2025.

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 18 December 2025.

The most flights from PUS to TH1 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 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 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 4 flights from Gimhae to Bangkok per day from 1 airline.

  • How long is the flight from Busan to Bangkok?

    Vietnam Airlines can get you from Busan to Bangkok in just under 12h 05m. Your travel time can differ by up to . Airlines will cover a distance of 3695 km.

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

    Air Busan, at ฿3,903, was found to be the cheapest airline from Busan to Bangkok.. Air Busan is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 ฿1,578. Jeju Air flights start at ฿1,931 while deals on Jin Air start at ฿2,201 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(84%) or Asiana Airlines(84%), 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 ฿3,587). Flying from Busan to Bangkok in January is currently the most expensive (average of ฿6,984). 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

Browse thousands of different options on Cheapflights for your next trip

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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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air BusanCheapest฿3,903Average฿7,688FlexibilityNo 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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