Eastar Jet
Su, We, Th, and Sa
starting at $167
Air Busan
Mo, Th, and Fr
starting at $162
Jin Air
Every day
starting at $173
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.
All airports
Eastar Jet
Su, We, Th, and Sa
starting at $167
Air Busan
Mo, Th, and Fr
starting at $162
Jin Air
Every day
starting at $173
A few airlines fly the Chiang Mai — Seoul route, but only one operates daily: Jin Air flies every day. Eastar Jet flies on Sunday, Wednesday, Thursday, and Saturday. Air Busan only flies on Monday, Thursday, and Friday.
Chiang Mai — Seoul
11/04/2026
Departure
Direct flight
BX9030
starting at $148
Chiang Mai — Seoul
11/04/2026
Departure
Direct flight
LJ28
starting at $153
Chiang Mai — Seoul
11/12/2026
Departure
Direct flight
LJ28
starting at $154
Chiang Mai — Seoul
11/10/2026
Departure
Direct flight
LJ28
starting at $163
Chiang Mai — Seoul
11/19/2026
Departure
Direct flight
LJ28
starting at $183
Chiang Mai — Seoul
11/14/2026
Departure
Direct flight
BX9030
starting at $208
Chiang Mai — Seoul
11/11/2026
Departure
Direct flight
ZE518
starting at $244
Chiang Mai — Seoul
10/30/2026
Departure
Direct flight
7C2516
starting at $129
Chiang Mai — Seoul
11/05/2026
Departure
Direct flight
7C2516
starting at $141
Chiang Mai — Seoul
10/31/2026
Departure
Direct flight
BX9030
starting at $164
starting at $133
starting at $153
starting at $138
starting at $129
starting at $179
starting at $191
starting at $244
The route Chiang Mai — Seoul is served by many carriers — 7 in total, including Air Busan, Jin Air, Eastar Jet, Jeju Air, VietjetAir, Air China, and China Eastern 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.
The cheapest one-way flight from Chiang Mai to Seoul departs on 10/30/2026, is operated by Jeju Air and costs $131
The cheapest roundtrip flight from Chiang Mai to Seoul departs on 11/04/2026, is operated by Eastar Jet and costs $303
Fastest flight from Chiang Mai to Seoul takes 4h 50m
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). The average flight duration is 5h 12m. There are 31 direct flights from Chiang Mai to Seoul. The time difference between Chiang Mai and Seoul is 2h. Flights from Chiang Mai begin at 9:40 PM. The latest flight from Chiang Mai departs at 12:35 AM
In different months, ticket prices from Chiang Mai to Seoul vary: minimum — $134 (October 2026), maximum — $162 (November 2026). Typically, the flight costs $148–$162.
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: October, November.
The fastest flights from Chiang Mai to Seoul start from 4 hours 50 minutes in the air.
The following airlines operate direct flights on the route Chiang Mai — Seoul: Air Busan, Jin Air, Eastar Jet
