Cheap Korean Air Flights from Chiang Mai to Busan (CNX→PUS)

View AU$683 flight on Fri, 19 Sep. 2025Opens in a new window

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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Chiang Mai to Busan route information
Origin airport
Chiang Mai Intl.
Destination airport
Gimhae
Distance
3444 km
Average flight time
4 hours 55 mins

Frequently asked questions

How much is a Korean Air flight from Chiang Mai Intl. Airport (CNX) to Gimhae Airport (PUS)?
Scoring cheap one-way Korean Air flights from CNX to PUS from AU$683 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next exciting holiday.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CNX to PUS with Korean Air?
January is one of the most affordable months to get away to Busan with Korean Air. You could also find great prices on return and one-way fares in February.
Does Korean Air fly nonstop from Chiang Mai Intl. Airport (CNX) to Gimhae Airport (PUS)?
Fill in your dates, click search and check the "Nonstop" filter on Expedia to find any direct flights from CNX to PUS with Korean Air or another carrier.
What airports does Korean Air fly into in Busan?
Get on a Korean Air flight from Chiang Mai Intl. Airport (CNX) to Busan, and you'll most likely arrive at Gimhae Airport (PUS). This is the airline's main hub in this city.
What kind of luggage can I take on a Korean Air flight from Chiang Mai Intl. Airport (CNX) to Gimhae Airport (PUS)?
Korean Air allows you to bring 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 157 centimetres on standard economy flights from CNX to PUS. You can also bring 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 53 centimetres x 38 centimetres x 18 centimetres and be no heavier than 18 kgs. Baggage policies can vary depending on your cabin class and fare type, so double-check your booking or Korean Air's website to avoid any additional costs at the airport.
Can I change or cancel my Korean Air flight from Chiang Mai Intl. Airport (CNX) to Gimhae Airport (PUS)?
Depending on the type of fare you purchased, a fee is typically charged if you cancel or change your flight more than 24 hours after confirmation. To secure flexible fares, select our "Changes included" or "No cancel fee" filter when searching for flights. For more information on changing or cancelling your reservation, visit "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.