Starting at $172
Starting at $245
Starting at $148
Starting at $94
Starting at $154
Starting at $157
Helping travelers to find the best flight offers
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 Seoul to Chiang Mai. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Seoul to Chiang Mai, 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 Seoul to Chiang Mai:
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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 Seoul — Chiang Mai route is served by a wide range of airlines: 6 in total, including Jeju Air, T'way Air, Eastar Jet, AirAsia X, China Eastern Airlines, and Jin Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $94. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
Starting at $172
Starting at $245
Starting at $148
Starting at $94
Starting at $154
Starting at $157
Seoul — Chiang Mai
12/22/2025
Departure
Direct flight
7C2515
Starting at $172
Seoul — Chiang Mai
12/25/2025
Departure
Direct flight
TW049
Starting at $254
Seoul — Chiang Mai
12/27/2025
Departure
Direct flight
7C2515
Starting at $188
Seoul — Chiang Mai
01/09/2026
Departure
Direct flight
TW49
Starting at $245
Seoul — Chiang Mai
01/10/2026
Departure
Direct flight
7C2515
Starting at $272
Seoul — Chiang Mai
01/22/2026
Departure
Direct flight
ZE517
Starting at $230
Eastar Jet
Every day
Starting at $175
The cheapest one-way flight from Seoul to Chiang Mai departs on 01/22/2026, is operated by AirAsia X and costs $94
The cheapest roundtrip flight from Seoul to Chiang Mai departs on 05/20/2026, is operated by AirAsia X and costs $223
Fastest flight from Seoul to Chiang Mai takes 15h 45m
There are no direct flights on this route.
The distance between Seoul and Chiang Mai is 3427km (2125 miles). There are 27 direct flights from Seoul to Chiang Mai. The time difference between Seoul and Chiang Mai is 2h. Flights from Seoul begin at 4:15 PM. The latest flight from Seoul departs at 7:10 PM
We couldn't find any special offers for flights from Seoul to Chiang Mai
The cheapest flight ticket from Seoul to Chiang Mai according to data for the last 48 hours costs $94
Often the best time to buy tickets from Seoul to Chiang Mai is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Chiang Mai can be found flying in these months: December, January.
The fastest flights from Seoul to Chiang Mai start from 15 hours 45 minutes in the air.
The following airlines operate direct flights on the route Seoul — Chiang Mai: Jeju Air, T'way Air, Eastar Jet
The minimum one-way ticket price from Seoul to Chiang Mai is $148 (December 2025), while the maximum is $154 (January 2026). On average, a ticket costs $151–$154.