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Cheap flights from Chiang Mai to South Korea from ฿4,953

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — ICN
21 Feb — 28 Feb1
1 adult

Cheap flight deals from Chiang Mai to South Korea

Keep the following information in mind while searching for Chiang Mai to South Korea flight deals. Data was last updated 16 February 2025.

Round-trip from

฿7,951

One-way from

฿4,953

Popular in

March

Cheapest in

August

Average price

฿16,744

Good round-trip deal

฿19,667 or less

Good one-way deal

฿6,003 or less
China Southern
  • China Southern
  • 5/3-12/3
  • 2 total stops
  • 54h 00m total
  • Chiang Mai to South Korea
HK Express
  • HK Express
  • 4/3
  • 1 total stop
  • 14h 00m total
  • Chiang Mai to South Korea
Highest demand for flights based on searches. 14% potential increase in price (฿78,104 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿11,379 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Chiang Mai to South Korea.
Price to beat on a one-way flight from Chiang Mai to South Korea.

Find flight deals from Chiang Mai to South Korea

Cheapest flights from Chiang Mai to South Korea
Explore the most affordable flight options available from Chiang Mai to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 February 2025.

Sat 22/210:05CNX - ICN
2 stops24h 10mMultiple Airlines
Sat 1/317:25ICN - CNX
Nonstop5h 25mMultiple Airlines
Deal found 15/2฿7,749
Wed 5/318:50CNX - ICN
1 stop25h 00mChina Southern
Wed 12/314:50ICN - CNX
1 stop29h 00mChina Southern
Deal found 14/2฿7,951
Sun 16/222:55CNX - PUS
Nonstop5h 10mEastar Jet
Sun 23/218:00PUS - CNX
Nonstop5h 20mEastar Jet
Deal found 15/2฿8,221
Wed 5/319:40CNX - PUS
1 stop9h 15mMultiple Airlines
Sun 9/318:00PUS - CNX
Nonstop5h 20mMultiple Airlines
Deal found 16/2฿8,861
Sat 22/221:50CNX - ICN
Nonstop5h 55mEastar Jet
Sat 1/317:25ICN - CNX
Nonstop5h 25mEastar Jet
Deal found 15/2฿9,299
Tue 25/219:40CNX - ICN
1 stop14h 00mHK Express
Thu 6/321:50ICN - CNX
1 stop14h 00mHK Express
Deal found 15/2฿9,535
Wed 2/410:05CNX - ICN
3 stops22h 50mChina Eastern
Wed 7/516:35ICN - CNX
2 stops18h 30mChina Eastern
Deal found 15/2฿9,602
Wed 5/315:35CNX - PUS
1 stop18h 00mChina Eastern
Sun 9/312:35PUS - CNX
3 stops22h 30mChina Eastern
Deal found 16/2฿10,680
Thu 27/300:45CNX - ICN
Nonstop4h 45mJeju Air
Thu 17/418:00ICN - CNX
Nonstop5h 35mJeju Air
Deal found 16/2฿10,983
Mon 24/315:35CNX - GMP
1 stop17h 25mChina Eastern
Thu 8/520:50GMP - CNX
1 stop18h 35mChina Eastern
Deal found 14/2฿11,388
Sat 22/223:05CNX - GMP
1 stop12h 00mAir China
Sat 1/314:25GMP - CNX
1 stop9h 25mAir China
Deal found 15/2฿12,331
Mon 19/523:05CNX - PUS
1 stop10h 40mAir China
Mon 2/612:45PUS - CNX
1 stop11h 05mAir China
Deal found 16/2฿13,241

Find flights from Chiang Mai to South Korea within your budget

Customise your flight search to find flights from Chiang Mai to South Korea 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 16 February 2025.

Fly from

Chiang Mai

Fly to

South Korea

Route

Depart

Return

Price

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Wed 5/3

18:50-21:50

1 stop25h 00m

Incheon Intl

Wed 12/3

14:50-17:50

1 stop29h 00m

฿7,951

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Fri 21/3

15:10-06:20

1 stop13h 10m

Incheon Intl

Thu 27/3

19:10-23:45

Nonstop6h 35m

฿8,120

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Wed 5/3

19:40-06:55

1 stop9h 15m

Busan Gimhae

Sun 9/3

18:00-21:20

Nonstop5h 20m

฿8,861

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Wed 5/3

16:25-11:25

2 stops17h 00m

Incheon Intl

Wed 12/3

16:40-09:05

2 stops18h 25m

฿9,029

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Thu 20/3

00:45-07:30

Nonstop4h 45m

Incheon Intl

Thu 27/3

19:10-23:45

Nonstop6h 35m

฿9,535

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Wed 5/3

15:35-11:35

1 stop18h 00m

Busan Gimhae

Sun 9/3

12:35-09:05

3 stops22h 30m

฿10,680

Chiang MaiSeoul

CNX - GMP

CNXGMP

Chiang Mai

Mon 24/3

15:35-11:00

1 stop17h 25m

Seoul Gimpo Intl

Thu 8/5

20:50-13:25

1 stop18h 35m

฿11,388

Chiang MaiIncheon

CNX - ICN

CNXICN

Chiang Mai

Fri 28/3

21:50-05:45

Nonstop5h 55m

Incheon Intl

Thu 17/4

18:30-22:40

Nonstop6h 10m

฿12,162

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Sun 9/3

22:55-12:05

Nonstop59h 10m

Busan Gimhae

Sun 1/6

18:55-22:10

Nonstop5h 15m

฿12,398

Chiang MaiBusan

CNX - PUS

CNXPUS

Chiang Mai

Mon 19/5

23:05-11:45

1 stop10h 40m

Busan Gimhae

Mon 2/6

12:45-21:50

1 stop11h 05m

฿13,241

Flights are sorted by cheapest return flights first.

Deals found on 15/2

Showing 1-10 of 40 results
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Best time to book a flight from Chiang Mai to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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.

Travel insights for flights from Chiang Mai to South Korea

Get recent, data-driven insights about flights from Chiang Mai to South Korea including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chiang Mai to South Korea?

Currently, June is the cheapest month in which you can book a flight from Chiang Mai to South Korea (average of ฿152). Flying from Chiang Mai to South Korea in January is currently the most expensive (average of ฿388). 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 CNX to KR?

Find hourly flight availability from Chiang Mai to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last up