starting at $155
starting at $146
starting at $158
starting at $183
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.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Chiang Mai — Seoul is served by many carriers — 4 in total, including Jin Air, Eastar Jet, Air Busan, and Thai Vietjet Air. This gives passengers wide opportunities: from finding the lowest fare (from $146) 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.
starting at $155
starting at $146
starting at $158
starting at $183
Chiang Mai — Seoul
08/31/2026
Departure
Direct flight
LJ10
starting at $517
Chiang Mai — Seoul
09/17/2026
Departure
Direct flight
ZE518
starting at $197
Chiang Mai — Seoul
09/18/2026
Departure
Direct flight
LJ10
starting at $162
Chiang Mai — Seoul
09/19/2026
Departure
Direct flight
ZE518
starting at $146
Chiang Mai — Seoul
09/24/2026
Departure
Direct flight
BX7485
starting at $185
There are most likely no direct flights on the Chiang Mai — Seoul route
The cheapest one-way flight from Chiang Mai to Seoul departs on 09/19/2026, is operated by Eastar Jet and costs $146
There is no information about the cheapest roundtrip flight from Chiang Mai to Seoul
Fastest flight from Chiang Mai to Seoul takes 5h 15m
There are direct flights on this route 4 days a week: Mo, 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
The cheapest flight ticket from Chiang Mai to Seoul according to data for the last 48 hours costs $146
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, August.
The fastest flights from Chiang Mai to Seoul start from 5 hours 15 minutes in the air.
The following airlines operate direct flights on the route Chiang Mai — Seoul: Jin Air, Eastar Jet, Air Busan
In different months, ticket prices from Chiang Mai to Seoul vary: minimum — $144 (September 2026), maximum — $186 (August 2026). Typically, the flight costs $165–$186.
We couldn't find any special offers for flights from Chiang Mai to Seoul