Cheap flights from Busan to Chiang Mai from ฿2,788
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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 23 October 2025.
Find flight deals from Busan to Chiang Mai
Cheapest flights from Busan to Chiang MaiExplore 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 23 October 2025.
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 23 October 2025.
Cheapflights Fare Finder
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
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Sun 15/3
18:15-22:00
Nonstop5h 45m
Chiang Mai
Thu 19/3
23:05-06:05
Nonstop5h 00m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Sun 15/3
18:15-22:00
Nonstop5h 45m
Chiang Mai
Fri 20/3
23:05-06:05
Nonstop5h 00m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Mon 12/1
12:45-21:50
1 stop11h 05m
Chiang Mai
Sat 17/1
23:05-11:45
1 stop10h 40m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Fri 21/11
17:50-15:25
2 stops23h 35m
Chiang Mai
Tue 25/11
16:25-11:35
2 stops17h 10m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Sat 6/12
17:50-15:25
2 stops23h 35m
Chiang Mai
Sat 13/12
16:25-16:50
2 stops22h 25m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Tue 25/11
17:50-15:25
2 stops23h 35m
Chiang Mai
Thu 27/11
15:35-11:35
1 stop18h 00m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Fri 5/12
17:50-15:25
2 stops23h 35m
Chiang Mai
Fri 12/12
16:25-16:50
2 stops22h 25m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Fri 28/11
12:35-09:05
3 stops22h 30m
Chiang Mai
Tue 2/12
10:05-11:35
3 stops23h 30m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Fri 19/12
17:50-15:25
2 stops23h 35m
Chiang Mai
Wed 24/12
16:25-16:50
2 stops22h 25m
BusanChiang Mai
PUS - CNX
PUSCNX
Busan Gimhae
Thu 4/12
12:35-09:05
3 stops22h 30m
Chiang Mai
Wed 10/12
10:05-11:35
3 stops23h 30m
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.
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 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, October is the cheapest month in which you can book a flight from Busan to Chiang Mai (average of ฿5,216). Flying from Busan to Chiang Mai in January is currently the most expensive (average of ฿10,103). 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?
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.
How often are flights from Busan to Chiang Mai delayed?
About 13% of weekly flights between Busan and Chiang Mai have experienced delays in the past year, with the average delay time being 104 minutes.
What is the most punctual flight time for Busan to Chiang Mai 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?
Friday tends to have the lowest number of delays on this route, whereas Wednesday 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 Chiang Mai flights?
Over the past year, Eastar Jet have had the lowest number of delays on this route, with just 13% of flights being delayed.
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.
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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!