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Cheap flights from Busan to Chiang Mai from ฿3,689

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
PUS — CNX
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 15 September 2025.

Round-trip from

฿5,406

One-way from

฿3,689

Popular in

January

Cheapest in

March

Average price

฿8,746
Eastar Jet
  • Eastar Jet
  • 11/10-27/10
  • Nonstop
  • 10h 15m total
  • Busan to Chiang Mai
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22/10
  • 22/10
  • 1 total stop
  • 27h 25m total
  • Busan to Chiang Mai
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (฿70,196 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (฿16,306 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 15 September 2025.

Sat 11/1018:55PUS - CNX
Nonstop5h 15mEastar Jet
Mon 27/1023:05CNX - PUS
Nonstop5h 00mEastar Jet
Deal found 14/9฿5,406
Tue 23/910:00PUS - CNX
2 stops13h 50mMultiple Airlines
Mon 29/906:30CNX - PUS
2 stops22h 35mMultiple Airlines
Deal found 14/9฿8,491
Mon 10/1118:15PUS - CNX
Nonstop5h 45mEastar Jet
Fri 14/1123:05CNX - PUS
Nonstop5h 00mEastar Jet
Deal found 14/9฿8,555
Sat 11/1018:55PUS - CNX
Nonstop5h 15mMultiple Airlines
Mon 27/1022:50CNX - PUS
2 stops30h 05mMultiple Airlines
Deal found 14/9฿8,873
Sat 11/1017:50PUS - CNX
2 stops23h 30mChina Eastern
Mon 27/1015:35CNX - PUS
1 stop23h 15mChina Eastern
Deal found 14/9฿9,572
Sat 29/1112:45PUS - CNX
1 stop11h 05mAir China
Wed 3/1223:05CNX - PUS
1 stop10h 40mAir China
Deal found 14/9฿9,636
Mon 10/1112:45PUS - CNX
1 stop11h 05mAir China
Fri 14/1123:05CNX - PUS
1 stop10h 40mAir China
Deal found 14/9฿9,668
Wed 5/1112:35PUS - CNX
1 stop27h 45mChina Eastern
Tue 18/1115:35CNX - PUS
1 stop23h 15mChina Eastern
Deal found 14/9฿9,700
Sun 7/1217:50PUS - CNX
1 stop22h 30mChina Eastern
Thu 11/1215:35CNX - PUS
1 stop18h 00mChina Eastern
Deal found 14/9฿9,732
Wed 15/1012:45PUS - CNX
1 stop11h 05mAir China
Wed 22/1023:05CNX - PUS
1 stop10h 40mAir China
Deal found 14/9฿9,795
Sun 7/1212:45PUS - CNX
1 stop11h 05mAir China
Thu 11/1223:05CNX - PUS
1 stop10h 40mAir China
Deal found 15/9฿9,827

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 15 September 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 11/10

18:55-22:10

Nonstop5h 15m

Chiang Mai

Mon 27/10

23:05-06:05

Nonstop5h 00m

฿5,406

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 6/12

12:35-14:20

1 stop27h 45m

Chiang Mai

Tue 9/12

15:35-16:50

1 stop23h 15m

฿9,795

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 15/10

12:45-21:50

1 stop11h 05m

Chiang Mai

Wed 22/10

23:05-11:45

1 stop10h 40m

฿9,795

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Wed 5/11

17:50-09:05

2 stops17h 15m

Chiang Mai

Tue 18/11

15:35-11:35

1 stop18h 00m

฿9,922

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sun 7/12

12:35-09:05

3 stops22h 30m

Chiang Mai

Thu 11/12

15:35-16:50

1 stop23h 15m

฿9,922

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 15/11

12:45-21:50

1 stop11h 05m

Chiang Mai

Wed 19/11

23:05-11:45

1 stop10h 40m

฿10,177

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Tue 11/11

18:15-22:00

Nonstop5h 45m

Chiang Mai

Sat 22/11

23:05-06:05

Nonstop5h 00m

฿11,481

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Mon 10/11

12:35-09:05

3 stops22h 30m

Chiang Mai

Fri 14/11

10:05-11:35

3 stops23h 30m

฿11,989

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sat 11/10

17:50-15:20

2 stops23h 30m

Chiang Mai

Mon 27/10

10:05-11:35

3 stops23h 30m

฿12,085

BusanChiang Mai

PUS - CNX

PUSCNX

Busan Gimhae

Sun 28/12

18:15-22:00

Nonstop5h 45m

฿5,025

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 17 results
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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?

Use this chart to determine the optimal time to book a return flight from Busan to Chiang Mai. Price data was last updated on 12 September 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 15 September 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.

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

    A quick flight from Busan to Chiang Mai can take about 5h 15m. Eastar Jet provides one of the quickest options available for as low as ฿5,406. There are 3462 km between Busan and Chiang Mai. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from Busan to Chiang Mai are Eastar Jet (฿5,025), Spring Airlines (฿5,088), and China Eastern (฿5,693).

  • 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

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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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