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

Popular flights from Seoul to Chiang Mai

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Asiana Airlines
Departure Date Return Date Lowest Price
Jun 14, 2016 Jun 22, 2016 KRW715,500
Bangkok Airways
Departure Date Return Date Lowest Price
Jun 14, 2016 Jun 21, 2016 KRW1,345,140
Korean Air
Departure Date Return Date Lowest Price
May 15, 2016 May 22, 2016 KRW665,129
May 18, 2016 May 25, 2016 KRW665,129
May 26, 2016 May 29, 2016 KRW665,129
May 29, 2016 Jun 1, 2016 KRW665,129
May 29, 2016 Jun 2, 2016 KRW665,129
Thai Airways
Departure Date Return Date Lowest Price
Jul 2, 2016 Jul 7, 2016 KRW1,068,099

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 KRW696,039.

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 KRW884,931 KRW895,234
7-14 days KRW665,129 KRW750,989
14-21 days KRW665,129 KRW749,844
21-30 days KRW665,129 KRW728,093
30-60 days KRW665,129 KRW715,500
60-90 days KRW764,727 KRW804,795
90+ days KRW665,129 KRW749,844

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
KRW750,989 KRW715,500 KRW665,129 KRW665,129 KRW749,844 KRW665,129 KRW665,129

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
May Seoul Chiang Mai Korean 5/15/16 5/22/16 0 KRW665,129
June Seoul Chiang Mai Korean 6/5/16 6/11/16 0 KRW665,129
July Seoul Chiang Mai Korean 7/2/16 7/6/16 0 KRW764,727
August Seoul Chiang Mai Korean 8/20/16 8/27/16 0 KRW764,727
September Seoul Chiang Mai Korean 9/17/16 9/21/16 0 KRW666,274
October Seoul Chiang Mai Korean 10/1/16 10/9/16 0 KRW665,129
November Seoul Chiang Mai Korean 11/12/16 11/16/16 0 KRW764,727
December Seoul Chiang Mai Korean 12/2/16 12/10/16 1 KRW804,795

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
1 2 3 4 5 6 7
KRW884,931
8 9 10 11 12 13 14
KRW884,931
15 16 17 18 19 20 21
22 23 24 25 26 27 28
KRW665,129
29 30 31 1 2 3 4
KRW665,129 KRW764,727
5 6 7 8 9 10 11
KRW764,727

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 KRW1,001,700.

The average price for non-stop flights from Seoul to Chiang Mai is KRW665,129.

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 19:10 19:10

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 KRW612,468.

The average price for round trip flights from Seoul to Chiang Mai is KRW981,094.

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 5 hours and 40 minutes.
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 TAO / 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 Air Busan, Korean, Asiana, Eastar Jet KRW78,992

Cheap International Flights from Seoul - SEL

FlightsAirlineLowest Price
Seoul to Bangkok Thai AirAsia, Korean, Jin Air, Asiana, Bangkok, Thai, T'Way Air, Mesaba, Eastar Jet KRW278,187
Seoul to Hong Kong Air India, Air Busan, Cathay, Ethiopian, Hong Kong, Dragonair, Korean, Asiana, Thai, Hong Kong Express, Eastar Jet KRW231,250
Seoul to Tokyo Air Busan, Jetstar Japan, JAL, Vanilla, Korean, Peach, All Nippon, Asiana, T'Way Air, United, Eastar Jet KRW227,816
Seoul to Yangon MAI Myanmar, Korean, Asiana, Eastar Jet KRW723,514
Seoul to Shanghai Sichuan, Air China, China Southern, Shanghai, Tianjin, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW193,472
Seoul to Singapore Jetstar Asia, Korean, SilkAir, Asiana, Singapore, Tigerair, Scoot, Eastar Jet KRW448,762
Seoul to Beijing Sichuan, Air Busan, Air China, China Southern, Shanghai, Juneyao, Hainan, Capital Airlines, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW193,472
Seoul to Kuala Lumpur AirAsia, AirAsia X, Korean, Malaysia, Asiana, Eastar Jet KRW313,676
Seoul to Taipei Mandarin, UNI Air, EVA Air, Air Busan, China Airlines, Cathay, TransAsia, Korean, Jin Air, Asiana, Thai, T'Way Air, Scoot, Eastar Jet KRW145,390
Seoul to Vientiane Korean, Jin Air, Asiana, Lao Airlines, T'Way Air, Eastar Jet KRW451,052
Seoul to Manila Cebu Pacific, Air Busan, Korean, Asiana, Philippine, AirAsia Zest, Eastar Jet KRW199,196
Seoul to Hanoi Air Busan, Korean, Jin Air, Asiana, Vietjet, Vietnam, Eastar Jet KRW401,825
Seoul to Phuket Thai AirAsia, Korean, Asiana, Bangkok, Thai, Mesaba, Eastar Jet KRW506,002
Seoul to Chiang Rai Korean, Asiana, Bangkok, Thai, Mesaba KRW803,650
Seoul to Ho Chi Minh City Air Busan, Korean, Asiana, T'Way Air, Vietjet, Vietnam, Eastar Jet KRW303,372
Seoul to Siem Reap Air Busan, Angkor Air, Korean, Asiana, Eastar Jet KRW500,278
Seoul to Phnom Penh Angkor Air, Korean, Asiana, Eastar Jet KRW451,052
Seoul to Osaka Air Busan, Jetstar Japan, JAL, Korean, Jin Air, Peach, All Nippon, Asiana, T'Way Air, Eastar Jet KRW191,182
Seoul to Luang Prabang Korean, Jin Air, Asiana, Lao Airlines, Eastar Jet KRW700,618
Seoul to Da Nang Air Busan, Korean, Jin Air, Asiana, Vietjet, Vietnam, Eastar Jet KRW410,984
Seoul to Guangzhou Sichuan, Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW247,277
Seoul to Chengdu Sichuan, Air China, China Southern, Shanghai, Tianjin, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW258,725
Seoul to Koh Samui Korean, Asiana, Bangkok, Thai, Eastar Jet KRW720,080
Seoul to Dhaka Biman, Korean, Asiana, Eastar Jet KRW920,420
Seoul to Kunming Sichuan, Air China, China Southern, Shanghai, Juneyao, Hainan, Korean, Xiamen, China Eastern, Asiana, Shandong, Eastar Jet, Shenzhen KRW258,725
Seoul to Kathmandu Korean, Asiana, Nepal, Eastar Jet KRW918,130
Seoul to Macau Air Busan, Korean, Jin Air, Air Macau, Asiana, T'Way Air, Eastar Jet KRW239,264
Seoul to London Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Meridiana, Korean, KLM, Lufthansa, LOT, Czech, Austrian, Asiana, SAS, Brussels, Tap Portugal, Air Europa, Virgin Atlantic KRW597,586

Cheap International Flights to Chiang Mai - CNX

FlightsAirlineLowest Price
Daegu to Chiang Mai Korean, Asiana, Bangkok, Thai KRW1,039,479
Cheap Flights from Seoul to Chiang Mai, TH, Thailand, from KRW581 Round trip from SEL to CNX