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Cheap flights from Chiang Mai to Busan from ฿4,362

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — PUS
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Busan

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Busan
Explore the most affordable flight options available from Chiang Mai to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Sat 21/323:05
CNX
-
PUS
Nonstop5h 00m
Eastar Jet
Sat 28/318:15
PUS
-
CNX
Nonstop5h 45m
Eastar Jet
Deal found 4/2฿6,607
Wed 18/323:05
CNX
-
PUS
Nonstop5h 00m
Eastar Jet
Mon 23/318:15
PUS
-
CNX
Nonstop5h 45m
Eastar Jet
Deal found 4/2฿7,650
Wed 18/323:05
CNX
-
PUS
1 stop10h 40m
Multiple Airlines
Mon 23/318:15
PUS
-
CNX
Nonstop5h 45m
Multiple Airlines
Deal found 4/2฿8,345
Sun 22/323:05
CNX
-
PUS
1 stop10h 40m
Multiple Airlines
Sun 29/318:55
PUS
-
CNX
Nonstop5h 15m
Multiple Airlines
Deal found 5/2฿8,535
Sat 21/323:05
CNX
-
PUS
Nonstop5h 00m
Multiple Airlines
Sat 28/319:40
PUS
-
CNX
1 stop13h 50m
Multiple Airlines
Deal found 4/2฿8,693
Sun 22/323:05
CNX
-
PUS
Nonstop5h 00m
Eastar Jet
Sun 29/318:55
PUS
-
CNX
Nonstop5h 15m
Eastar Jet
Deal found 5/2฿10,906
Thu 5/223:05
CNX
-
PUS
Nonstop5h 00m
Eastar Jet
Sun 21/618:55
PUS
-
CNX
Nonstop5h 15m
Eastar Jet
Deal found 4/2฿11,159

Find flight deals from Chiang Mai to Busan

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) 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 7 February 2026.

Round-trip from

฿6,607

One-way from

฿4,362

Popular in

January

Cheapest in

December

Average price

฿8,029
Eastar Jet
  • Eastar Jet
  • 21/3-28/3
  • Nonstop
  • 10h 45m total
  • Chiang Mai to Busan
Search Deals
Eastar Jet
  • Eastar Jet
  • 19/3
  • Nonstop
  • 5h 00m total
  • Chiang Mai to Busan
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (฿20,839 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai 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 7 February 2026.
Use the filters below to find and compare flights from Chiang Mai to Busan that are best for you.

Fly from

Chiang Mai

Fly to

Busan

Route

Depart

Return

Price

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Sat 21/3

23:05-06:05

Nonstop5h 00m

Busan Gimhae

Sat 28/3

18:15-22:00

Nonstop5h 45m

฿6,607

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Wed 18/3

23:05-06:05

Nonstop5h 00m

Busan Gimhae

Mon 23/3

18:15-22:00

Nonstop5h 45m

฿7,650

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Wed 18/3

23:05-11:45

1 stop10h 40m

Busan Gimhae

Mon 23/3

18:15-22:00

Nonstop5h 45m

฿8,345

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Sun 22/3

23:05-11:45

1 stop10h 40m

Busan Gimhae

Sun 29/3

18:55-22:10

Nonstop5h 15m

฿8,535

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Sat 21/3

23:05-06:05

Nonstop5h 00m

Busan Gimhae

Sat 28/3

09:30-21:55

2 stops14h 25m

฿9,863

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Sun 22/3

23:05-06:05

Nonstop5h 00m

Busan Gimhae

Sun 29/3

18:55-22:10

Nonstop5h 15m

฿10,906

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Fri 13/2

23:05-06:05

Nonstop5h 00m

฿4,457

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Wed 11/3

23:05-06:05

Nonstop5h 00m

฿4,489

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Wed 11/3

15:10-12:00

2 stops18h 50m

฿4,900

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Thu 19/3

23:05-11:45

1 stop10h 40m

฿5,785

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 15 results
1
2

Best time to book a flight from Chiang Mai to Busan

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

What is the cheapest time of day to fly from CNX to PUS?

Find hourly flight availability from Chiang Mai 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 7 February 2026.

When flying from Chiang Mai to Busan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Busan. 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 Chiang Mai to Busan?

    Airlines like Eastar Jet fly from Chiang Mai to Busan in about 5h. The time it takes to get you to your destination is usually consistent. The distance between Chiang Mai and Busan is about 3462 km. Generally, flights for this route are direct.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai 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

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 Chiang Mai to Busan

See prices for flight routes from nearby airports that may be better suited for you.
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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 Chiang Mai to Busan?

Deals for Chiang Mai 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 Chiang Mai to Busan?

Cheapflights simply makes it quick and affordable to book flights from Chiang Mai to Busan 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 Chiang Mai to Busan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Busan, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Chiang Mai 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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