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Cheap flights from Busan to Chiang Mai from ฿4,692

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — CNX
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Busan to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Busan to Chiang Mai
Explore the most affordable flight options available from Busan to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Thu 4/618:55
PUS
-
CNX
Nonstop5h 15m
Eastar Jet
Sun 7/623:10
CNX
-
PUS
Nonstop5h 05m
Eastar Jet
Deal found 7/5฿9,384
Sun 17/518:55
PUS
-
CNX
Nonstop5h 15m
Eastar Jet
Thu 21/523:10
CNX
-
PUS
Nonstop5h 05m
Eastar Jet
Deal found 10/5฿9,995
Sun 10/518:55
PUS
-
CNX
Nonstop5h 15m
Eastar Jet
Thu 14/523:10
CNX
-
PUS
Nonstop5h 05m
Eastar Jet
Deal found 9/5฿10,863
Sun 24/507:10
PUS
-
CNX
1 stop17h 30m
Multiple Airlines
Thu 28/523:10
CNX
-
PUS
Nonstop5h 05m
Multiple Airlines
Deal found 10/5฿10,927
Sun 5/718:55
PUS
-
CNX
Nonstop5h 15m
Eastar Jet
Thu 9/723:10
CNX
-
PUS
Nonstop5h 05m
Eastar Jet
Deal found 6/5฿11,055
Sun 17/520:00
PUS
-
CNX
1 stop17h 20m
Multiple Airlines
Thu 21/523:10
CNX
-
PUS
Nonstop5h 05m
Multiple Airlines
Deal found 10/5฿11,955
Thu 4/620:00
PUS
-
CNX
1 stop15h 00m
Multiple Airlines
Sun 7/623:10
CNX
-
PUS
Nonstop5h 05m
Multiple Airlines
Deal found 7/5฿12,116
Thu 14/517:50
PUS
-
CNX
1 stop21h 35m
China Eastern
Mon 18/514:55
CNX
-
PUS
1 stop18h 40m
China Eastern
Deal found 7/5฿12,180
Wed 24/618:00
PUS
-
CNX
1 stop15h 25m
Multiple Airlines
Wed 1/717:45
CNX
-
PUS
1 stop10h 35m
Multiple Airlines
Deal found 10/5฿12,245
Wed 10/608:10
PUS
-
CNX
1 stop10h 45m
Multiple Airlines
Tue 16/617:45
CNX
-
PUS
1 stop10h 35m
Multiple Airlines
Deal found 10/5฿12,309

Find flight deals from Busan to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Busan (PUS) to Chiang Mai (CNX). 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 10 May 2026.

Round-trip from

฿9,384

One-way from

฿4,692

Popular in

October

Cheapest in

September

Average price

฿8,067
Eastar Jet
  • Eastar Jet
  • 4/6-7/6
  • Nonstop
  • 10h 20m total
  • Busan to Chiang Mai
Search Deals
Eastar Jet
  • Eastar Jet
  • 21/5
  • Nonstop
  • 5h 15m total
  • Busan to Chiang Mai
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿53,416 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (฿24,004 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Busan to Chiang Mai 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 10 May 2026.
Use the filters below to find and compare flights from Busan to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 10/6

12:35-13:25

1 stop26h 50m

Chiang Mai

Tue 16/6

10:05-11:35

2 stops23h 30m

฿12,759

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Tue 23/6

07:45-18:35

2 stops12h 50m

Chiang Mai

Tue 30/6

18:25-06:20

1 stop9h 55m

฿13,723
Fastest return journey

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 20/5

11:00-23:25

2 stops14h 25m

Chiang Mai

Sun 24/5

23:10-06:15

Nonstop5h 05m

฿14,173

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Mon 8/6

08:10-16:55

1 stop10h 45m

Chiang Mai

Fri 12/6

11:50-07:15

2 stops17h 25m

฿15,523

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 23/5

17:50-09:15

2 stops17h 25m

Chiang Mai

Wed 27/5

16:10-11:35

3 stops41h 25m

฿15,587

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Fri 21/8

12:35-09:15

3 stops22h 40m

Chiang Mai

Mon 24/8

10:05-11:35

3 stops23h 30m

฿16,487

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 20/5

17:50-15:20

3 stops47h 30m

Chiang Mai

Sun 24/5

10:05-11:35

3 stops23h 30m

฿16,551

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Thu 21/5

17:50-13:25

1 stop21h 35m

Chiang Mai

Mon 25/5

16:10-11:35

2 stops41h 25m

฿16,583

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sun 7/6

12:35-09:15

3 stops22h 40m

Chiang Mai

Thu 11/6

14:55-11:35

1 stop18h 40m

฿16,615

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 24/6

17:50-13:25

1 stop21h 35m

Chiang Mai

Wed 1/7

10:05-11:35

2 stops23h 30m

฿16,776

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Busan to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai 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 Chiang Mai

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

To ensure you get the cheapest price possible for a flight from Busan to Chiang Mai, you should look to book at least 12 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 Chiang Mai?

Currently, September is the cheapest month in which you can book a flight from Busan to Chiang Mai (average of ฿6,813). Flying from Busan to Chiang Mai in October is currently the most expensive (average of ฿18,769). 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.

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

Related info for your journey

Find useful and relevant information for your journey from Busan to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Busan to Chiang Mai?

    A quick flight from Busan to Chiang Mai can take about 47h 30m. China Eastern provides one of the quickest options available for as low as ฿15,812. There are 3462 km between Busan and Chiang Mai.

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

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

  • How can I find direct flights from Busan to Chiang Mai?

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

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

    Yes. Cheapflights offers flight deals from Busan to Chiang Mai 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 Chiang Mai?

    Currently, September is the cheapest month in which you can book a flight from Busan to Chiang Mai (average of ฿6,813). Flying from Busan to Chiang Mai in October is currently the most expensive (average of ฿18,769). 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 Chiang Mai

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Fly with Cheapflights

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How does Cheapflights help users find flights from Busan to Chiang Mai?

Deals for Busan to Chiang Mai 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 Busan to Chiang Mai?

Cheapflights simply makes it quick and affordable to book flights from Busan to Chiang Mai by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Chiang Mai from Busan shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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