Cheap flights from Busan to Chiang Mai from ฿2,562

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — CNX
31 Aug — 7 Sep1
1 adult

Cheap 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 26 August 2025.

Round-trip from

฿5,611

One-way from

฿2,562

Popular in

January

Cheapest in

March

Average price

฿9,729
Eastar Jet
  • Eastar Jet
  • 11/10-28/10
  • Nonstop
  • 10h 20m total
  • Busan to Chiang Mai
Eastar Jet
  • Eastar Jet
  • 31/8
  • Nonstop
  • 5h 15m total
  • Busan to Chiang Mai
Highest demand for flights based on searches. 19% potential increase in price (฿77,970 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (฿16,925 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Busan to Chiang Mai

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 26 August 2025.

Sat 11/1018:55PUS - CNX
Nonstop5h 15mEastar Jet
Tue 28/1023:00CNX - PUS
Nonstop5h 05mEastar Jet
Deal found 24/8฿5,611
Sat 11/1018:55PUS - CNX
Nonstop5h 15mEastar Jet
Mon 27/1023:00CNX - PUS
Nonstop5h 05mEastar Jet
Deal found 25/8฿5,676
Thu 4/918:55PUS - CNX
Nonstop5h 15mEastar Jet
Sun 7/923:10CNX - PUS
Nonstop4h 55mEastar Jet
Deal found 24/8฿6,130
Thu 28/818:55PUS - CNX
Nonstop5h 15mEastar Jet
Sun 31/823:10CNX - PUS
Nonstop4h 55mEastar Jet
Deal found 25/8฿6,162
Thu 28/818:55PUS - CNX
Nonstop5h 15mEastar Jet
Sun 7/923:10CNX - PUS
Nonstop4h 55mEastar Jet
Deal found 25/8฿6,259
Sun 7/918:55PUS - CNX
Nonstop5h 15mEastar Jet
Thu 11/923:10CNX - PUS
Nonstop4h 55mEastar Jet
Deal found 26/8฿6,421
Sun 21/918:55PUS - CNX
Nonstop5h 15mEastar Jet
Sun 28/923:10CNX - PUS
Nonstop4h 55mEastar Jet
Deal found 26/8฿6,713
Wed 27/820:35PUS - CNX
1 stop12h 50mMultiple Airlines
Wed 3/920:55CNX - PUS
1 stop9h 35mMultiple Airlines
Deal found 26/8฿7,070
Sun 31/818:55PUS - CNX
Nonstop5h 15mMultiple Airlines
Tue 9/922:25CNX - PUS
2 stops32h 40mMultiple Airlines
Deal found 25/8฿7,394
Sun 31/818:55PUS - CNX
Nonstop5h 15mMultiple Airlines
Mon 8/922:25CNX - PUS
2 stops33h 35mMultiple Airlines
Deal found 25/8฿7,492

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 26 August 2025.
Use the filters below to find and compare flights from Busan to Chiang Mai that are best for you.

Fly from

Busan

Fly to

Chiang Mai

Route

Depart

Return

Price

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 6/9

18:00-07:25

1 stop15h 25m

Chiang Mai

Thu 11/9

18:25-06:20

1 stop9h 55m

฿7,816

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 13/9

18:00-07:25

1 stop15h 25m

Chiang Mai

Thu 18/9

18:25-06:20

1 stop9h 55m

฿7,848

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Tue 23/9

11:00-21:50

2 stops12h 50m

Chiang Mai

Tue 30/9

12:00-07:50

2 stops17h 50m

฿8,432

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Fri 5/9

18:00-07:25

1 stop15h 25m

Chiang Mai

Thu 11/9

18:25-06:20

1 stop9h 55m

฿8,594

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 13/9

18:00-07:25

1 stop15h 25m

Chiang Mai

Wed 17/9

20:00-06:20

1 stop8h 20m

฿8,627

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 27/9

20:35-07:25

1 stop12h 50m

Chiang Mai

Thu 2/10

22:20-08:30

1 stop8h 10m

฿9,211

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Mon 8/9

18:00-07:25

1 stop15h 25m

Chiang Mai

Thu 11/9

20:00-06:20

1 stop8h 20m

฿9,535

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Thu 25/9

20:35-07:25

1 stop12h 50m

Chiang Mai

Tue 30/9

22:20-08:30

1 stop8h 10m

฿9,729

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 11/10

18:55-22:10

Nonstop5h 15m

Chiang Mai

Wed 15/10

14:55-11:35

1 stop18h 40m

฿9,762

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 15/10

11:00-21:55

2 stops12h 55m

Chiang Mai

Mon 20/10

19:25-07:00

1 stop9h 35m

฿9,827

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 21 results
1
2
3

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?

Use this chart to determine the optimal time to book a return flight from Busan to Chiang Mai. Price data was last updated on 22 August 2025.

To ensure you get the cheapest price possible for a flight from Busan to Chiang Mai, you should look to book at least 62 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, May is the cheapest month in which you can book a flight from Busan to Chiang Mai (average of ฿55). Flying from Busan to Chiang Mai in December is currently the most expensive (average of ฿89). 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 CNX?

Find hourly flight availability from Busan to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Busan to Chiang Mai as you normally would.

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.
  • 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, May is the cheapest month in which you can book a flight from Busan to Chiang Mai (average of ฿55). Flying from Busan to Chiang Mai in December is currently the most expensive (average of ฿89). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Busan to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.