Good to know - Cheap tickets Seoul — Chiang Mai
| Cheapest flight found | $118 |
|---|---|
| Minimal flight time | 5h 30m |
| Flight distance | 3428 km |
| Most popular airline | Korean Air |
Airfare Seoul – Chiang Mai by month
Here you can find out in what months how much a ticket Seoul – Chiang Mai costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| February 2026 | ||
| December 2025 | ||
| November 2025 | ||
| October 2025 | ||
| September 2025 | ||
| August 2025 | ||
| June 2025 | ||
| May 2025 | ||
| March 2025 | ||
| February 2025 | ||
| January 2025 | ||
| December 2024 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights Seoul — Chiang Mai
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 10:05 | 14:05 | daily | KE675 | Korean Air | 6h 0m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 17:10 | 20:45 | mon, wed, thu, fri, sat, sun | LJ9 | Jin Air | 5h 35m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 18:00 | 21:35 | daily | 7C2515 | Jeju Air | 5h 35m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 18:25 | 21:55 | daily | KE667 | Korean Air | 5h 30m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 18:30 | 22:40 | wed, thu, sat, sun | ZE517 | Eastar Jet | 6h 10m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 19:10 | 23:20 | thu, sun | OZ765 | Asiana Cargo | 6h 10m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 19:10 | 23:00 | mon, tue, wed, fri, sat | OZ765 | Asiana Cargo | 5h 50m | Incheon International Airport — Chiang Mai International Airport | Select dates |
| 19:50 | 23:40 | daily | OZ765 | Asiana Cargo | 5h 50m | Incheon International Airport — Chiang Mai International Airport | Select dates |
Popular airlines flying Seoul — Chiang Mai
Flight Seoul – Chiang Mai is served by 18 airlines. 5 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare Seoul — Chiang Mai by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route Seoul — Chiang Mai
The graph shows that booking flights Seoul — Chiang Mai is best planned for November and flights Seoul — Chiang Mai — Seoul in the month of March.
Flights Seoul — Chiang Mai
The selection of cheap flights Seoul — Chiang Mai
Here you can find and purchase the cheapest flights Seoul — Chiang Mai from $118 and Seoul — Chiang Mai — Seoul from $116.
The price of the flight Seoul — Chiang Mai (Thailand) — Seoul from $116 (round-trip).
The average price of the flight Seoul — Chiang Mai (Thailand) — Seoul $422 (round-trip).
- Departure city: Seoul
- IATA code of the city of origin: SEL
- Departure airports: Incheon International Airport, Seoul AB, Gimpo International Airport
- Departure country: South Korea
- Destination city: Chiang Mai
- IATA code of the destination city: CNX
- Destination airports: Chiang Mai International Airport
- Destination country: Thailand
Low cost flights Seoul — Chiang Mai (SEL — CNX)
The distance between Seoul and Chiang Mai 2130 miles (or 3428 kilometres).
The time difference between Seoul and Chiang Mai is 2 h.
Minimal flight time from Seoul to Chiang Mai 5h 30m.
LowCostClub always do a comparison of airfares Seoul — Chiang Mai with several airlines (include Korean Air, Jin Air, Jeju Air). They will always give you all available options so you can find the cheapest flight to Chiang Mai. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seoul — Chiang Mai. Last week, for instance, the cheapest round-trip prices stood at $116 while the cheapest one-way price that was available within the last week cost $118
Routes from nearby cities to Chiang Mai
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to Chiang Mai is from Daegu. The cheapest airfare can be purchased with a flight from Busan from $129. The nearest airports from Seoul with a flight to Chiang Mai are in Gwangju.
Popular International routes from Seoul
Popular routes from Chiang Mai
If you are going to fly from Chiang Mai, then study the popular flights. The most popular flights from Chiang Mai:
Popular domestic routes from Seoul
FAQ about Seoul — Chiang Mai
Are there any direct flights Seoul — Chiang Mai?
Yes, they do: KE675, LJ9, 7C2515, KE667, ZE517, OZ765
Can we fly from Seoul to Chiang Mai?
Yes, you can fly from Seoul to Chiang Mai. Seoul has 3 airports (Incheon International Airport, Seoul AB, Gimpo International Airport) for flights. Korean Air, Jin Air, Jeju Air, Eastar Jet, Asiana Cargo depart from Seoul on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air China, AirAsia, Cebu Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Air, HK express, Hong Kong Airlines, Lao Airlines, Malaysia Airlines, Myanmar Airways International, Myanmar National Airlines, Scoot, Sichuan Airlines, Spring Airlines, Thai Airways, VietJet Air.
How long does it take to fly from Seoul to Chiang Mai?
A direct flight lasts an average of 5h 30m, during which time the aircraft covers a distance of 3428 km.
How much do flights Seoul — Chiang Mai cost?
The price of flights Seoul — Chiang Mai starts from $118.
What days does the plane fly Seoul — Chiang Mai?
Planes fly Seoul — Chiang Mai 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in Seoul and Chiang Mai?
In Seoul — Incheon International Airport, Seoul AB, Gimpo International Airport. In Chiang Mai — Chiang Mai International Airport.
What flights are currently flying from Seoul to Chiang Mai?
The following flights fly between Seoul and Chiang Mai: KE675, LJ9, 7C2515, KE667, ZE517, OZ765, OZ765, OZ765
What month is the cheapest to fly from Seoul to Chiang Mai?
High season is considered to be February and the cheapest month is November. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Seoul — Chiang Mai flight deals.
Which airlines direct fly from Seoul to Chiang Mai?
The following airlines have direct flights Seoul — Chiang Mai: Korean Air, Jin Air, Jeju Air, Eastar Jet, Asiana Cargo.
Which airlines fly from Seoul to Chiang Mai?
All the following airlines flights Seoul — Chiang Mai: Air China, AirAsia, Asiana Cargo, Cebu Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Eastar Jet, EVA Air, HK express, Hong Kong Airlines, Jeju Air, Jin Air, Korean Air, Lao Airlines, Malaysia Airlines, Myanmar Airways International, Myanmar National Airlines, Scoot, Sichuan Airlines, Spring Airlines, Thai Airways, VietJet Air.