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Cheap flights from Bangkok to Busan from ฿4,574

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PUS
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Busan Gimhae are usually found in October or May, booked 53 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Bangkok to Busan

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Busan
Explore the most affordable flight options available from Bangkok to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Sat 2/500:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Sat 9/520:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 29/4฿8,005
Thu 4/623:40
BKK
-
PUS
Nonstop5h 20m
Multiple Airlines
Sat 6/618:00
PUS
-
BKK
Nonstop5h 45m
Multiple Airlines
Deal found 29/4฿8,658
Wed 20/523:40
BKK
-
PUS
Nonstop5h 25m
Jin Air
Thu 4/619:05
PUS
-
BKK
Nonstop5h 35m
Jin Air
Deal found 26/4฿9,148
Sat 2/500:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Thu 7/520:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 26/4฿9,246
Sat 2/522:55
BKK
-
PUS
Nonstop5h 25m
Multiple Airlines
Wed 20/520:00
PUS
-
BKK
Nonstop5h 50m
Multiple Airlines
Deal found 28/4฿9,344
Tue 19/522:55
BKK
-
PUS
Nonstop5h 25m
Multiple Airlines
Sun 31/520:00
PUS
-
BKK
Nonstop5h 50m
Multiple Airlines
Deal found 26/4฿9,475
Sat 2/522:55
BKK
-
PUS
Nonstop5h 25m
Multiple Airlines
Sun 3/519:05
PUS
-
BKK
Nonstop5h 35m
Multiple Airlines
Deal found 28/4฿9,540
Sat 2/522:55
BKK
-
PUS
Nonstop5h 25m
Air Busan
Sun 3/518:00
PUS
-
BKK
Nonstop5h 45m
Air Busan
Deal found 28/4฿9,638
Sat 2/500:50
BKK
-
PUS
Nonstop5h 40m
Jeju Air
Sun 10/520:00
PUS
-
BKK
Nonstop5h 50m
Jeju Air
Deal found 27/4฿9,704
Wed 24/622:55
BKK
-
PUS
Nonstop5h 25m
Multiple Airlines
Wed 8/718:55
PUS
-
BKK
Nonstop5h 45m
Multiple Airlines
Deal found 29/4฿9,736
Fri 15/515:35
DMK
-
PUS
1 stop14h 10m
Multiple Airlines
Mon 18/520:20
PUS
-
DMK
1 stop21h 30m
Multiple Airlines
Deal found 29/4฿10,847
Thu 14/515:35
DMK
-
PUS
1 stop13h 20m
Multiple Airlines
Sun 17/521:10
PUS
-
DMK
1 stop17h 15m
Multiple Airlines
Deal found 25/4฿11,697

Find flight deals from Bangkok to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Busan (PUS). 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 29 April 2026.

Round-trip from

฿8,658

One-way from

฿4,574

Popular in

August

Cheapest in

October

Average price

฿9,148
Air Busan
  • Air Busan
  • 4/6-6/6
  • Nonstop
  • 11h 05m total
  • Bangkok to Busan
Search Deals
Jin Air
  • Jin Air
  • 3/6
  • Nonstop
  • 5h 25m total
  • Bangkok to Busan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿37,063 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿6,914 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 Bangkok to Busan 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 29 April 2026.
Use the filters below to find and compare flights from Bangkok to Busan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Sun 10/5

15:35-06:55

1 stop13h 20m

Busan Gimhae

Tue 26/5

09:30-19:30

1 stop12h 00m

฿12,415

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Sun 10/5

15:35-06:55

1 stop13h 20m

Busan Gimhae

Wed 27/5

11:25-20:30

1 stop11h 05m

฿13,167

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Mon 22/6

02:45-16:25

1 stop11h 40m

Busan Gimhae

Fri 26/6

11:25-20:30

1 stop11h 05m

฿13,624

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Sun 17/5

02:45-08:30

1 stop27h 45m

Busan Gimhae

Sun 16/8

08:10-14:10

1 stop8h 00m

฿13,918

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Thu 11/6

02:35-20:30

1 stop15h 55m

Busan Gimhae

Mon 15/6

09:30-21:20

1 stop13h 50m

฿14,212

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Tue 12/5

12:00-06:20

2 stops16h 20m

Busan Gimhae

Sat 16/5

09:30-19:30

1 stop12h 00m

฿14,245

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Mon 11/5

03:00-15:30

1 stop10h 30m

Busan Gimhae

Tue 19/5

09:30-19:30

1 stop12h 00m

฿14,376

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Thu 14/5

19:35-06:15

1 stop8h 40m

Busan Gimhae

Thu 30/7

17:55-11:45

1 stop19h 50m

฿14,670

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Mon 18/5

02:45-21:30

2 stops16h 45m

Busan Gimhae

Sun 16/8

08:10-14:10

1 stop8h 00m

฿14,931

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Tue 7/7

23:45-10:30

1 stop8h 45m

Busan Gimhae

Fri 10/7

08:10-14:10

1 stop8h 00m

฿15,160

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Busan

Have a flexible travel schedule? Discover the best time to fly to Busan from Bangkok 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 Bangkok to Busan

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

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Busan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bangkok to Busan?

Currently, April is the cheapest month in which you can book a flight from Bangkok to Busan (average of ฿2,516). Flying from Bangkok to Busan in February is currently the most expensive (average of ฿6,828). 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 BKK to PUS?

Find hourly flight availability from Bangkok to Busan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2026.

When flying from Bangkok to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Bangkok to Busan

Explore weekly flight availability from Bangkok to Busan. 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 29 April 2026.

The most flights from TH1 to PUS are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from Bangkok to Busan?

How often are flights from Bangkok to Busan delayed?

About 23% of weekly flights between Bangkok and Busan have experienced delays in the past year, with the average delay time being 107 minutes.

What is the most punctual flight time for Bangkok to Busan flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Busan flights?

Over the past year, Air Busan have had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Busan

Get insights into the airlines that provide service to Busan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Busan. Reviews last updated 29 April 2026.
Read reviews from past customers who have flown with Jin Air and Jeju Air from Bangkok to Busan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.6
Very Good
23 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

7.6

Overall

8.6

Crew

9.2

Boarding

8.9
Jin Air
8.6
Very Good
23 reviews
Jin Air
8.6
Very Good
23 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

7.6

Overall

8.6

Crew

9.2

Boarding

8.9
Jeju Air
7.6
Good
38 reviews
Jin Air
8.6
Very Good
23 reviews
Check prices

Food

7.8

Comfort

8.0

Entertainment

7.6

Overall

8.6

Crew

9.2

Boarding

8.9

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Busan. 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 into for flights to Busan from Bangkok?

    For a flight from Bangkok to Busan, you will be flying into Gimhae. Busan Gimhae (PUS) is just 11.6 km from the centre vof the city. Gimhae is the only Busan airport and it handles 3 inbound flights from Bangkok per day. 3 airlines have flights to Busan Gimhae from Bangkok on a regular basis.

  • How long is the flight from Bangkok to Busan?

    Departing from Bangkok to Busan will take you 5h 25m. The distance between Bangkok and Busan is about 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 flying from Bangkok to Busan round-trip?

    Cheapflights users have booked flights from Bangkok to Busan return from ฿2,513. Other airlines that can offer you cheap pricing are Jeju Air, from ฿3,258, and Air Busan, from ฿4,396. Jin Air is 73% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Bangkok to Busan one-way?

    The cheapest airline one-way is Air Busan, with whom users have recently found tickets for as low as ฿3,367. However, be on the lookout for offers from Jeju Air and Jin Air, as they are both options that can get you from Bangkok to Busan for a low price.

  • What are the most reliable airlines from Bangkok to Busan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok to Busan on time: Air Busan (80%), Asiana Airlines (80%), Jeju Air (74%).

  • What are the cheapest flights from Bangkok to Busan?

    On average you can expect to pay ฿14,507 for a flight from Bangkok to Busan. The cheapest flight overall is ฿1,586 while the most popular route, (Bangkok Suvarnabhumi - Busan Gimhae) is currently priced at ฿8,756.

  • Can I find deals for flights from Bangkok to Busan that include hotel bookings?

    Yes. In addition to deals on Bangkok to Busan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Busan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Busan.

  • Can I find deals for business class flights from Bangkok to Busan?

    Yes. Cheapflights offers flight deals from Bangkok to Busan 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 Bangkok to Busan?

    Currently, April is the cheapest month in which you can book a flight from Bangkok to Busan (average of ฿2,516). Flying from Bangkok to Busan in February is currently the most expensive (average of ฿6,828). 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 Bangkok to Busan

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Incheon Intl flights
Phuket City to Incheon Intl flights
Chiang Mai to Busan flights

Top 3 airlines flying from Bangkok to Busan

Discover the top 3 airlines that operate flights from Bangkok to Busan. 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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest฿2,513Average฿8,945FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapest฿3,258Average฿7,697FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Air BusanCheapest฿4,396Average฿8,080FlexibilityNo 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 Bangkok to Busan?

Deals for Bangkok to Busan flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Busan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Busan from Bangkok.

Can Cheapflights find flights from Bangkok to Busan with no change fees?

Yes, we can. To see specific flights from Bangkok to Busan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Busan become cheaper?

Yes, Cheapflights offers price alerts on Bangkok to Busan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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