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Cheap Flights from Seoul to Chiang Mai, TH, Thailand - SEL to CNX

Popular flights from Seoul to Chiang Mai

If your flight days are flexible and you looking for a good deal, our charts on cheap flights provide some insight regarding affordable flight options for your next big adventure.

Asiana Airlines
Departure Date Return Date Lowest Price
May 5, 2016 May 8, 2016 KRW794,562
Bangkok Airways
Departure Date Return Date Lowest Price
Apr 4, 2016 Apr 20, 2016 KRW921,354
Korean Air
Departure Date Return Date Lowest Price
Apr 7, 2016 Apr 17, 2016 KRW641,204
Mesaba Airlines
Departure Date Return Date Lowest Price
May 5, 2016 May 8, 2016 KRW533,733
Thai Airways
Departure Date Return Date Lowest Price
Feb 16, 2016 Mar 1, 2016 KRW993,806
Feb 17, 2016 Mar 1, 2016 KRW993,806

How Much Does it Cost to Fly from Seoul to Chiang Mai (SEL to CNX)?

We have collected flight cost data from across the web for travel from Seoul to Chiang Mai, and have found the average flight price for this trip to be KRW678,638.

When Can I Buy the Cheapest Flight from Seoul to Chiang Mai (SEL to CNX)?

Airlines can adjust prices for plane tickets from Seoul to Chiang Mai based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Seoul to Chiang Mai

The chart below shows up-to-date information regarding how far in advance a flight from Seoul to Chiang Mai should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days KRW924,976 KRW873,052
7-14 days KRW839,241 KRW899,618
14-21 days KRW757,128 KRW834,411
21-30 days KRW775,241 KRW851,316
30-60 days KRW641,204 KRW712,449
60-90 days KRW650,865 KRW533,733
90+ days KRW647,242 KRW717,279

Cheapest Day To Fly from Seoul to Chiang Mai

The chart below shows up-to-date information regarding the cheapest days to fly from Seoul to Chiang Mai.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
KRW766,788 KRW735,392 KRW650,865 KRW533,733 KRW755,921 KRW658,110 KRW653,280

Lowest Fares Chart By Month from Seoul to Chiang Mai

The chart below shows the lowest fare by month when flying from Seoul to Chiang Mai.

Month Origin Destination Carrier Depart Date Return Date Stops Price
February Seoul Chiang Mai Korean 2/27/16 3/2/16 0 KRW839,241
March Seoul Chiang Mai Korean 3/17/16 3/20/16 0 KRW742,638
April Seoul Chiang Mai Korean 4/7/16 4/17/16 0 KRW641,204
May Seoul Chiang Mai Mesaba 5/5/16 5/8/16 1 KRW533,733
June Seoul Chiang Mai Korean 6/18/16 6/25/16 0 KRW653,280
July Seoul Chiang Mai Korean 7/13/16 7/14/16 0 KRW748,675
August Seoul Chiang Mai Korean 8/21/16 8/28/16 0 KRW736,600
September Seoul Chiang Mai Korean 9/10/16 9/17/16 0 KRW647,242

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seoul to Chiang Mai

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seoul to Chiang Mai.

Next 30 Days

SunMonTueWedThuFriSat
14 15 16 17 18 19 20
KRW1,054,183
21 22 23 24 25 26 27
KRW1,054,183 KRW1,289,653
28 29 1 2 3 4 5
KRW1,289,653
6 7 8 9 10 11 12
13 14 15 16 17 18 19
KRW742,638
20 21 22 23 24 25 26
KRW742,638

Non-Stop vs Connecting Flights from Seoul to Chiang Mai (SEL to CNX)

Your Seoul to Chiang Mai flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seoul to Chiang Mai is KRW813,882.

The average price for non-stop flights from Seoul to Chiang Mai is KRW650,865.

The chart below shows up to date information regarding non-stop flights from Seoul to Chiang Mai.

Nonstop Flight Details from Seoul to Chiang Mai
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Korean 0 0 1 1 0 1 1 18:40 18:40

Round Trip vs One Way Flights from Seoul to Chiang Mai (SEL to CNX)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seoul to Chiang Mai. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seoul to Chiang Mai is KRW573,582.

The average price for round trip flights from Seoul to Chiang Mai is KRW796,977.

Seoul to Chiang Mai Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seoul to Chiang Mai?
Answer: The average Seoul to Chiang Mai flight time is 6 hours.
Question: How many kilometers are there between Seoul and Chiang Mai?
Answer: The distance from Seoul to Chiang Mai is 3381 kilometers.
Question: How common are direct flights from Seoul to Chiang Mai?
Answer: There are 4 direct flights from Seoul to Chiang Mai.
Question: What is the most popular airline for non-stop flights from Seoul to Chiang Mai?
Answer: Korean Air provides 100% of the non-stop flights between Seoul and Chiang Mai.
Question: What are the most popular connecting cities when flying from Seoul to Chiang Mai?
Answer: Beijing, CN

Airlines Flying from Seoul to Chiang Mai (SEL to CNX)

Below are the different airlines that fly from Seoul to Chiang Mai with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seoul to Chiang Mai.

Seoul to Chiang Mai
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air China PEK X X X X X X
China Southern CAN X X X X X X X
Korean - X X X X
China Eastern PVG X X X X X X X
China Eastern CSX / KMG X X X X X X X
Thai BKK X X X X X X X
Thai HKG / BKK X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seoul and Chiang Mai, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seoul - SEL

FlightsAirlineLowest Price
Seoul to Jeju Korean, Asiana, Eastar Jet KRW73,660

Cheap International Flights from Seoul - SEL

FlightsAirlineLowest Price
Seoul to Bangkok Korean, Jin Air, Orient Thai, Asiana, Bangkok, Thai, T'Way Air, Mesaba, Eastar Jet KRW258,414
Seoul to Hong Kong Air India, Cathay, Ethiopian, Hong Kong, Dragonair, Korean, Jin Air, Asiana, Thai, Hong Kong Express, Eastar Jet KRW202,867
Seoul to Tokyo Jetstar Japan, JAL, Vanilla, Korean, Peach, All Nippon, Asiana, United, Eastar Jet KRW213,735
Seoul to Yangon MAI Myanmar, Korean, Asiana, Eastar Jet KRW626,714
Seoul to Shanghai Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Jin Air, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW194,414
Seoul to Singapore Jetstar Asia, Korean, SilkAir, Asiana, Singapore, Tigerair, Scoot, Eastar Jet KRW549,431
Seoul to Beijing Sichuan, Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW184,754
Seoul to Kuala Lumpur AirAsia, AirAsia X, Korean, Malaysia, Asiana, Eastar Jet KRW567,544
Seoul to Taipei Mandarin, UNI Air, EVA Air, China Airlines, Cathay, TransAsia, Korean, Jin Air, Asiana, Thai, T'Way Air, Scoot, Eastar Jet KRW220,980
Seoul to Vientiane Korean, Jin Air, Asiana, Lao Airlines, T'Way Air, Eastar Jet KRW427,470
Seoul to Manila Cebu Pacific, Korean, Asiana, Philippine, AirAsia Zest, Eastar Jet KRW171,471
Seoul to Hanoi Korean, Jin Air, Asiana, Vietjet, Vietnam, Eastar Jet KRW510,790
Seoul to Phuket Korean, Jin Air, Orient Thai, Asiana, Bangkok, Thai, Mesaba, Eastar Jet KRW386,413
Seoul to Chiang Rai Korean, Asiana, Bangkok, Thai KRW905,655
Seoul to Ho Chi Minh City Korean, Asiana, T'Way Air, Vietjet, Vietnam, Eastar Jet KRW544,601
Seoul to Siem Reap Angkor Air, Korean, Asiana, Eastar Jet KRW601,355
Seoul to Phnom Penh Angkor Air, Korean, Asiana, Eastar Jet KRW557,884
Seoul to Osaka Jetstar Japan, JAL, Korean, Jin Air, Peach, All Nippon, JTA, Asiana, T'Way Air, Eastar Jet KRW210,112
Seoul to Luang Prabang Korean, Jin Air, Asiana, Lao Airlines KRW790,939
Seoul to Da Nang Korean, Jin Air, Asiana, Vietjet, Vietnam KRW489,054
Seoul to Guangzhou Sichuan, Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW294,640
Seoul to Chengdu Sichuan, Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Shenzhen KRW228,226
Seoul to Koh Samui Korean, Asiana, Bangkok, Thai, Mesaba, Eastar Jet KRW769,203
Seoul to Dhaka Biman, Korean, Jin Air, Asiana, Eastar Jet KRW885,127
Seoul to Kunming Sichuan, Lucky Air, Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW223,395
Seoul to Kathmandu Korean, Jin Air, Asiana, Nepal, Eastar Jet KRW985,353
Seoul to Macau Korean, Jin Air, Air Macau, Asiana, T'Way Air, Eastar Jet KRW231,848
Seoul to London Aegean, Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Aer Lingus, Iberia, Meridiana, Korean, KLM, Air Malta, Lufthansa, LOT, Czech, Austrian, Asiana, SAS, Brussels, Tap Portugal, Air Europa, Virgin Atlantic KRW582,035

Cheap International Flights to Chiang Mai - CNX

FlightsAirlineLowest Price
Daegu to Chiang Mai Korean, Asiana, Bangkok, Thai KRW917,731
Cheap Flights from Seoul to Chiang Mai, TH, Thailand, from KRW442 Round trip from SEL to CNX