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:
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 cheapest one-way flight from Seoul to Chiang Mai departs on 12/13/2025, is operated by Thai AirAsia X and costs $129
The cheapest roundtrip flight from Seoul to Chiang Mai departs on 11/02/2025, is operated by Jeju Air and costs $234
Fastest flight from Seoul to Chiang Mai takes 5h 50m
There are direct flights on this route 1 day a week: Sa
The distance between Seoul and Chiang Mai is 3427km (2125 miles). There are 44 direct flights from Seoul to Chiang Mai. The time difference between Seoul and Chiang Mai is 2h. Flights from Seoul begin at 5:10 PM. The latest flight from Seoul departs at 7:50 PM
The Seoul — Chiang Mai route is served by a wide range of airlines: 5 in total, including Jeju Air, Eastar Jet, Thai AirAsia X, Asiana Airlines, and Air China. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $129. 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 $162
Starting at $219
Starting at $129
Starting at $143
Starting at $167
Seoul — Chiang Mai
10/25/2025
Departure
Direct flight
7C2515
Starting at $162
Seoul — Chiang Mai
11/15/2025
Departure
Direct flight
ZE517
Starting at $219
Seoul — Chiang Mai
12/13/2025
Departure
Direct flight
7C2515
Starting at $188
Jeju Air
Su, We, Th, and Sa
Starting at $86
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 $129
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, November, January.
The fastest flights from Seoul to Chiang Mai start from 5 hours 50 minutes in the air.
The following airlines operate direct flights on the route Seoul — Chiang Mai: Jeju Air, Eastar Jet
The minimum one-way ticket price from Seoul to Chiang Mai is $129 (December 2025), while the maximum is $221 (October 2025). On average, a ticket costs $170–$192.