Jeju Air
Su and Mo
starting at $172
Eastar Jet
Su, Mo, Tu, and We
starting at $188
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.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chiang Mai to Seoul:
•
•
•
•
•
•
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.
Jeju Air
Su and Mo
starting at $172
Eastar Jet
Su, Mo, Tu, and We
starting at $188
In different months, ticket prices from Chiang Mai to Seoul vary: minimum — $233 (April 2026), maximum — $251 (June 2026). Typically, the flight costs $242–$251.
Chiang Mai — Seoul
07/04/2026
Departure
Direct flight
7C2516
starting at $319
Chiang Mai — Seoul
05/14/2026
Departure
Direct flight
BX7485
starting at $220
Chiang Mai — Seoul
06/08/2026
Departure
Direct flight
LJ10
starting at $283
Chiang Mai — Seoul
04/30/2026
Departure
Direct flight
7C2516
starting at $146
Chiang Mai — Seoul
05/02/2026
Departure
Direct flight
BX7485
starting at $179
Chiang Mai — Seoul
05/03/2026
Departure
Direct flight
BX7485
starting at $271
Chiang Mai — Seoul
05/06/2026
Departure
Direct flight
ZE518
starting at $152
Chiang Mai — Seoul
07/11/2026
Departure
Direct flight
ZE518
starting at $234
Chiang Mai — Seoul
09/27/2026
Departure
Direct flight
BX7485
starting at $539
starting at $146
starting at $172
starting at $283
starting at $152
starting at $226
starting at $233
starting at $248
starting at $248
The route Chiang Mai — Seoul is served by many carriers — 8 in total, including Jeju Air, Air Busan, Jin Air, Eastar Jet, Thai AirAsia, China Eastern Airlines, Thai Lion Air, and Nok 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.
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: April, June.
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: Jeju Air, Air Busan, Jin Air
We couldn't find any special offers for flights from Chiang Mai to Seoul
The cheapest one-way flight from Chiang Mai to Seoul departs on 04/30/2026, is operated by Jeju Air and costs $146
The cheapest roundtrip flight from Chiang Mai to Seoul departs on 05/03/2026, is operated by Jeju Air and costs $280
Fastest flight from Chiang Mai to Seoul takes 5h 15m
There are direct flights on this route 5 days a week: Su, Mo, We, Th, and Sa
The distance between Chiang Mai and Seoul is 3427km (2125 miles). There are 6 direct flights from Chiang Mai to Seoul. The time difference between Chiang Mai and Seoul is 2h. Flights from Chiang Mai begin at 11:00 PM. The latest flight from Chiang Mai departs at 12:50 AM
