There are most likely no direct flights on the Chiang Mai — Seoul route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chiang Mai to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Chiang Mai to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Chiang Mai — Seoul route
In different months, ticket prices from Chiang Mai to Seoul vary: minimum — $140 (September 2026), maximum — $294 (December 2026). Typically, the flight costs $217–$294.
Chiang Mai — Seoul
09/17/2026
Departure
Direct flight
LJ10
starting at $142
Chiang Mai — Seoul
09/18/2026
Departure
Direct flight
LJ10
starting at $290
Chiang Mai — Seoul
09/19/2026
Departure
Direct flight
LJ10
starting at $524
Chiang Mai — Seoul
10/07/2026
Departure
Direct flight
7C2516
starting at $141
Chiang Mai — Seoul
10/10/2026
Departure
Direct flight
LJ10
starting at $538
Chiang Mai — Seoul
10/10/2026
Departure
Direct flight
BX7485
starting at $335
Chiang Mai — Seoul
10/11/2026
Departure
Direct flight
BX7485
starting at $315
Chiang Mai — Seoul
10/13/2026
Departure
Direct flight
LJ10
starting at $403
Chiang Mai — Seoul
10/17/2026
Departure
Direct flight
LJ10
starting at $277
Chiang Mai — Seoul
10/21/2026
Departure
Direct flight
7C2516
starting at $286
starting at $142
starting at $131
starting at $140
starting at $569
starting at $268
starting at $148
starting at $198
starting at $209
starting at $244
starting at $268
starting at $271
The route Chiang Mai — Seoul is served by many carriers — 11 in total, including Jin Air, Jeju Air, Air Busan, Korean Air, T'way Air, Eastar Jet, Thai AirAsia, Thai Lion Air, Spring Airlines, Nok Air, and VietjetAir. This gives passengers wide opportunities: from finding the lowest fare (from $131) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest flight ticket from Chiang Mai to Seoul according to data for the last 48 hours costs $131
Often the best time to buy tickets from Chiang Mai to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chiang Mai to Seoul can be found flying in these months: September, December.
The fastest flights from Chiang Mai to Seoul start from 5 hours 5 minutes in the air.
The following airlines operate direct flights on the route Chiang Mai — Seoul: Jin Air, Jeju Air, Air Busan
The cheapest one-way flight from Chiang Mai to Seoul departs on 09/19/2026, is operated by Jeju Air and costs $131
The cheapest roundtrip flight from Chiang Mai to Seoul departs on 09/20/2026, is operated by Air Busan and costs $318
Fastest flight from Chiang Mai to Seoul takes 5h 5m
There are direct flights on this route 6 days a week: Su, Tu, We, Th, Fr, and Sa
The distance between Chiang Mai and Seoul is 3425km (2124 miles). There are 29 direct flights from Chiang Mai to Seoul. The time difference between Chiang Mai and Seoul is 2h. Flights from Chiang Mai begin at 9:45 PM. The latest flight from Chiang Mai departs at 12:50 AM
