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 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 non-stop 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:
•
•
•
•
•
•
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 cheapest one-way flight from Seoul to Chiang Mai departs on 10/19/2026, is operated by AirAsia X and costs $101
The cheapest roundtrip flight from Seoul to Chiang Mai departs on 07/24/2026, is operated by China Eastern Airlines and costs $374
Fastest flight from Seoul to Chiang Mai takes 9h 15m
There are direct flights on this route 4 days a week: Su, Mo, Th, and Fr
The distance between Seoul and Chiang Mai is 3427km (2125 miles). There are 39 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
The Seoul — Chiang Mai route is served by a wide range of airlines: 8 in total, including Eastar Jet, Jin Air, Jeju Air, Korean Air, AirAsia X, Shandong Airlines, Hong Kong Express Airways, and Xiamen Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $101. 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 $189
starting at $484
starting at $178
starting at $387
starting at $101
starting at $174
starting at $223
starting at $377
Seoul — Chiang Mai
05/14/2026
Departure
Direct flight
ZE517
starting at $189
Seoul — Chiang Mai
07/17/2026
Departure
Direct flight
LJ9
starting at $484
Seoul — Chiang Mai
10/19/2026
Departure
Direct flight
7C2515
starting at $178
Seoul — Chiang Mai
10/25/2026
Departure
Direct flight
KE683
starting at $387
Unable to find information about the schedule of direct flights from
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 $101
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: April, September.
The fastest flights from Seoul to Chiang Mai start from 9 hours 15 minutes in the air.
The following airlines operate direct flights on the route Seoul — Chiang Mai: Eastar Jet, Jin Air, Jeju Air
The minimum one-way ticket price from Seoul to Chiang Mai is $93 (April 2026), while the maximum is $166 (September 2026). On average, a ticket costs $130–$166.