starting at $146
starting at $148
starting at $160
starting at $193
starting at $129
starting at $138
starting at $208
starting at $221
starting at $255
starting at $270
Compare airlines, prices, and flight durations for your trip
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:
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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 — 10 in total, including Air Busan, Jin Air, Jeju Air, Eastar Jet, Thai AirAsia, Thai Vietjet Air, Nok Air, China Eastern Airlines, Malaysia Airlines, and China Southern Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $129) 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 $146
starting at $148
starting at $160
starting at $193
starting at $129
starting at $138
starting at $208
starting at $221
starting at $255
starting at $270
Chiang Mai — Seoul
05/07/2026
Departure
Direct flight
BX7485
starting at $146
Chiang Mai — Seoul
05/23/2026
Departure
Direct flight
LJ10
starting at $148
Chiang Mai — Seoul
05/27/2026
Departure
Direct flight
BX7485
starting at $151
Chiang Mai — Seoul
05/09/2026
Departure
Direct flight
BX7485
starting at $158
Chiang Mai — Seoul
05/02/2026
Departure
Direct flight
7C2516
starting at $160
Chiang Mai — Seoul
04/15/2026
Departure
Direct flight
ZE518
starting at $193
Chiang Mai — Seoul
05/09/2026
Departure
Direct flight
ZE518
starting at $205
Chiang Mai — Seoul
04/12/2026
Departure
Direct flight
ZE518
starting at $212
Chiang Mai — Seoul
03/25/2026
Departure
Direct flight
ZE518
starting at $217
Chiang Mai — Seoul
04/05/2026
Departure
Direct flight
ZE518
starting at $253
Jeju Air
Su and Mo
starting at $160
Eastar Jet
Su, Mo, Tu, and We
starting at $180
The cheapest one-way flight from Chiang Mai to Seoul departs on 04/22/2026, is operated by Thai AirAsia and costs $129
The cheapest roundtrip flight from Chiang Mai to Seoul departs on 05/27/2026, is operated by Jin Air and costs $260
Fastest flight from Chiang Mai to Seoul takes 5h 15m
There are direct flights on this route 4 days a week: Su, We, Th, and Sa
The distance between Chiang Mai and Seoul is 3427km (2125 miles). The average flight duration is 5h 25m. There are 12 direct flights from Chiang Mai to Seoul. The time difference between Chiang Mai and Seoul is 2h. Flights from Chiang Mai begin at 10:05 PM. The latest flight from Chiang Mai departs at 12:45 AM
The cheapest flight ticket from Chiang Mai to Seoul according to data for the last 48 hours costs $129
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, May, March.
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: Air Busan, Jin Air, Jeju Air
In different months, ticket prices from Chiang Mai to Seoul vary: minimum — $129 (April 2026), maximum — $217 (March 2026). Typically, the flight costs $160–$350.
