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Cheap flights from Bangkok to Busan from ฿3,838

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PUS
14 Jul — 21 Jul1
1 adult

Cheapflights Tip: The best prices from Bangkok to Busan Gimhae are usually found in June or May, booked 25 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap 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 9 July 2025.

Round-trip from

฿6,213

One-way from

฿3,838

Popular in

January

Cheapest in

June

Average price

฿12,101
Vietnam Airlines
  • Vietnam Airlines
  • 20/7-13/10
  • 2 total stops
  • 28h 50m total
  • Bangkok to Busan
Search Deals
VietJet Air
  • VietJet Air
  • 7/9
  • 1 total stop
  • 10h 15m total
  • Bangkok to Busan
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (฿78,811 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿12,595 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Bangkok to Busan

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 9 July 2025.

Sun 20/718:45BKK - PUS
1 stop16h 45mMultiple Airlines
Mon 13/1011:00PUS - BKK
1 stop12h 05mMultiple Airlines
Deal found 7/7฿6,213
Fri 19/907:45BKK - PUS
1 stop22h 05mVietnam Airlines
Mon 22/911:00PUS - BKK
1 stop9h 05mVietnam Airlines
Deal found 5/7฿7,124
Fri 3/1018:45BKK - PUS
1 stop10h 15mVietJet Air
Thu 9/1008:00PUS - BKK
1 stop12h 45mVietJet Air
Deal found 8/7฿7,156
Fri 5/915:55DMK - PUS
1 stop15h 10mMultiple Airlines
Mon 8/908:00PUS - DMK
1 stop8h 15mMultiple Airlines
Deal found 8/7฿7,612
Tue 8/722:55BKK - PUS
Nonstop5h 25mAir Busan
Wed 9/718:00PUS - BKK
Nonstop5h 45mAir Busan
Deal found 7/7฿8,555
Tue 15/701:10BKK - PUS
Nonstop5h 20mJeju Air
Wed 10/920:35PUS - BKK
Nonstop5h 35mJeju Air
Deal found 8/7฿8,653

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 9 July 2025.
Use the filters below to find and compare flights from Bangkok to Busan that are best for you.

Fly from

Bangkok

Fly to

Busan

Route

Depart

Return

Price

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sun 20/7

18:45-13:30

1 stop16h 45m

Busan Gimhae

Mon 13/10

11:00-21:05

1 stop12h 05m

฿6,213

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Fri 19/9

07:45-07:50

1 stop22h 05m

Busan Gimhae

Mon 22/9

11:00-18:05

1 stop9h 05m

฿7,124

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Fri 3/10

18:45-07:00

1 stop10h 15m

Busan Gimhae

Thu 9/10

08:00-18:45

1 stop12h 45m

฿7,156

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Fri 5/9

15:55-09:05

1 stop15h 10m

Busan Gimhae

Mon 8/9

08:00-14:15

1 stop8h 15m

฿7,612

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sun 7/9

18:45-07:00

1 stop10h 15m

฿3,838

BangkokBusan

DMK - PUS

DMKPUS

Bangkok Don Mueang Intl

Wed 3/9

07:50-09:05

1 stop23h 15m

฿3,871

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Wed 3/9

10:50-09:05

1 stop20h 15m

฿3,903

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Wed 17/9

23:05-06:25

Nonstop5h 20m

฿4,619

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Sat 27/12

21:15-07:10

1 stop7h 55m

฿4,749

BangkokBusan

BKK - PUS

BKKPUS

Bangkok Suvarnabhumi

Wed 16/7

00:05-20:05

1 stop18h 00m

฿4,782

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 13 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Bangkok to Busan. Price data was last updated on 27 June 2025.

Booking 25 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 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 9 July 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok to Busan at midday. If you’re flexible enough to do this you can expect to save up to 75% on your trip compared to booking a flight in the morning.

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 9 July 2025.

The most flights from TH1 to PUS 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).

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 9 July 2025.
Read reviews from past customers who have flown with Vietnam Airlines and VietJet 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.
Vietnam Airlines
7.5
Good
195 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.2

Overall

7.5

Crew

8.1

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
Vietnam Airlines
7.5
Good
195 reviews
Vietnam Airlines
7.5
Good
195 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.2

Overall

7.5

Crew

8.1

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.
VietJet Air
5.6
Fair
145 reviews
Vietnam Airlines
7.5
Good
195 reviews
Check prices

Food

6.7

Comfort

7.5

Entertainment

6.2

Overall

7.5

Crew

8.1

Boarding

7.5

Reviews

1 / 13
10.0
Excellent

Hamish,May 2025

SGN - MEL

Great experience with airline and quality of aircraft and crew service. Traveled in premium economy. Good comfy seats with excellent recline so could sleep fine.

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 4 inbound flights from Bangkok per day. 5 airlines have flights to Busan Gimhae from Bangkok on a regular basis.

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

    Cheapflights users have booked flights from Bangkok to Busan return from ฿7,124. Another airline that can offer you cheap pricing is VietJet Air. Vietnam Airlines is 36% 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 VietJet Air, with whom users have recently found tickets for as low as ฿3,838. However, be on the lookout for offers from Jin Air and Vietnam Airlines, 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 (90%), Asiana Airlines (90%), Jin Air (72%).

  • What are the cheapest flights from Bangkok to Busan?

    On average you can expect to pay ฿18,325 for a flight from Bangkok to Busan. The cheapest flight overall is ฿4,306 while the most popular route, (Bangkok Suvarnabhumi - Busan Gimhae) is currently priced at ฿6,213.

  • 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.

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 5 airlines flying from Bangkok to Busan

Discover the top 5 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 9 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest฿5,703Average฿9,431FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
Jin AirCheapest฿6,090Average฿8,998FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Air BusanCheapest฿6,663Average฿10,943FlexibilityNo cancel feeOn-time94%
Search Air Busan flights
Vietnam AirlinesCheapest฿8,402Average฿9,230FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Korean AirCheapest฿12,772Average฿16,409FlexibilityNo cancel feeOn-time81%
Search Korean 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 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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