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Cheap flights from Busan to Bangkok from ฿3,231

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — BKK
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Busan Gimhae to Bangkok are usually found in November or August, booked 9 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 22 July 2026.

Sun 23/810:00
PUS
-
BKK
1 stop12h 00m
Vietnam Airlines
Mon 24/811:20
BKK
-
PUS
1 stop18h 30m
Vietnam Airlines
Deal found 19/7฿7,843
Mon 26/1010:35
PUS
-
BKK
1 stop12h 25m
Vietnam Airlines
Fri 30/1015:55
BKK
-
PUS
1 stop12h 15m
Vietnam Airlines
Deal found 18/7฿7,877
Thu 23/720:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Sun 2/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Deal found 21/7฿7,910
Sun 4/1010:00
PUS
-
BKK
1 stop26h 20m
Vietnam Airlines
Thu 8/1011:20
BKK
-
PUS
1 stop18h 30m
Vietnam Airlines
Deal found 19/7฿7,944
Sun 16/819:05
PUS
-
BKK
Nonstop5h 35m
Jin Air
Thu 20/823:40
BKK
-
PUS
Nonstop5h 20m
Jin Air
Deal found 19/7฿8,011
Sun 16/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Sat 29/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Deal found 19/7฿8,079
Thu 23/720:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Sun 26/700:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Deal found 21/7฿8,112
Thu 20/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Sat 29/800:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Deal found 20/7฿8,146
Thu 27/820:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Wed 2/900:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Deal found 20/7฿8,180
Sat 21/1110:35
PUS
-
BKK
1 stop12h 25m
Vietnam Airlines
Sun 29/1119:00
BKK
-
PUS
1 stop9h 10m
Vietnam Airlines
Deal found 18/7฿8,213
Thu 10/910:00
PUS
-
DMK
1 stop11h 30m
Multiple Airlines
Thu 17/916:00
DMK
-
PUS
1 stop15h 00m
Multiple Airlines
Deal found 19/7฿9,829
Mon 14/909:55
PUS
-
DMK
1 stop8h 45m
Multiple Airlines
Thu 17/916:00
DMK
-
PUS
1 stop15h 00m
Multiple Airlines
Deal found 18/7฿10,233

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 22 July 2026.

Round-trip from

฿7,843

One-way from

฿3,231

Popular in

July

Cheapest in

November

Average price

฿9,459
Vietnam Airlines
  • Vietnam Airlines
  • 25/10-30/10
  • 2 total stops
  • 45h 30m total
  • Busan to Bangkok
Search Deals
Jeju Air
  • Jeju Air
  • 23/8
  • Nonstop
  • 5h 50m total
  • Busan to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿13,189 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿3,574 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 22 July 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

Tue 15/9

11:00-18:05

1 stop9h 05m

Bangkok Suvarnabhumi

Sat 19/9

19:05-07:05

1 stop10h 00m

฿8,415
Fastest return journey

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 16/8

20:00-23:50

Nonstop5h 50m

Bangkok Suvarnabhumi

Sat 29/8

00:50-08:30

Nonstop5h 40m

฿8,651

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Fri 11/9

09:30-16:40

1 stop9h 10m

Bangkok Don Mueang Intl

Fri 18/9

16:00-09:05

1 stop15h 05m

฿10,974

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Fri 28/8

09:30-16:40

1 stop9h 10m

Bangkok Don Mueang Intl

Tue 1/9

06:15-19:55

1 stop11h 40m

฿11,815

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Mon 14/9

07:55-20:00

2 stops14h 05m

Bangkok Suvarnabhumi

Fri 18/9

19:05-07:05

1 stop10h 00m

฿11,916

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Sun 20/9

10:05-19:30

1 stop11h 25m

Bangkok Don Mueang Intl

Tue 29/9

03:00-19:55

1 stop14h 55m

฿11,950

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Sun 30/8

07:45-13:40

1 stop7h 55m

Bangkok Don Mueang Intl

Sat 5/9

03:00-19:55

1 stop14h 55m

฿12,253

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Mon 10/8

21:10-12:25

1 stop17h 15m

Bangkok Don Mueang Intl

Fri 14/8

05:10-22:05

1 stop14h 55m

฿12,455

BusanBangkok

PUS - DMK

PUSDMK

Busan Gimhae

Wed 19/8

07:45-13:40

1 stop7h 55m

Bangkok Don Mueang Intl

Fri 21/8

05:10-22:05

1 stop14h 55m

฿12,556

BusanBangkok

PUS - BKK

PUSBKK

Busan Gimhae

Sun 25/10

19:30-23:40

Nonstop6h 10m

Bangkok Suvarnabhumi

Thu 29/10

00:40-08:00

Nonstop5h 20m

฿12,657

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 44 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, November is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿7,338). Flying from Busan to Bangkok in July is currently the most expensive (average of ฿9,459). 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 22 July 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 22 July 2026.

The most flights from PUS to TH1 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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 9% of weekly flights between Busan and Bangkok have experienced delays in the past year, with the average delay time being 107 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 7% 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 8 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?

    Vietnam Airlines and Jeju Air can get you from Busan to Bangkok in just under 5h 50m. Your travel time can differ by up to 6h 15m. 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 ฿1,689. Jin Air flights start at ฿2,355 while deals on Jeju Air start at ฿2,589 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(100%), Air Busan(96%) or Asiana Airlines(96%), 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 ฿9,547, our data indicates the cheapest price to be ฿9,547. The most popular route (Busan Gimhae - Bangkok Suvarnabhumi), is priced around ฿6,530.

  • 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, November is the cheapest month in which you can book a flight from Busan to Bangkok (average of ฿7,338). Flying from Busan to Bangkok in July is currently the most expensive (average of ฿9,459). 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 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.

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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.

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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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