Flying from Seoul to Chiang Mai International Airport (CNX): What you need to know
There are two main airports you can take off from in Seoul. Explore your options departing from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when searching for a flight from Seoul to Chiang Mai International Airport (CNX).
Around 5 hours 45 minutes is the typical travel time on a direct Seoul to Chiang Mai International Airport flight.
The timezone in Chiang Mai is UTC+7, which is two hours behind Seoul. Chiang Mai International Airport is located in Chiang Mai.
The most popular route is from Incheon International Airport (ICN) to Chiang Mai International Airport (CNX), with 29 direct services every week. If you're not one for hanging around, the earliest flight from ICN to CNX is the 10:05am Korean Air option. If you prefer travelling later, the last departure is at 7:50pm with Asiana Airlines.
Get to the airport on time so you don't miss your flight from Seoul to CNX. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.
If you're travelling during a bank holiday or other peak period, allow extra time. Arrive two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.
Airports in Seoul
Incheon International Airport (ICN)
You can book a direct flight from Seoul to Chiang Mai International Airport (CNX) departing from Incheon International Airport (ICN).
A range of airlines at ICN offer direct flights from Seoul to Chiang Mai International Airport. The most popular include:
Korean Air is the airline with the highest passenger demand for flights from ICN to CNX.
Jin Air is the best performing carrier for punctuality on this route.
A stopover is the perfect opportunity to take a travel break and maybe even visit a new city. When searching for cheap flights from Seoul to CNX leaving from Incheon International Airport (ICN), uncheck the 'Direct flights only' box to find out where you can visit along the way. Here's where you could connect through:
Suvarnabhumi Airport (BKK)
Hong Kong International Airport (HKG)
Taiwan Taoyuan International Airport (TPE)
ICN is around 48 kilometres from the centre of Seoul. To help you work out how to get there, use Google Maps. This handy traveller tool will show you the quickest route and your public transport options.
Looking for a convenient hotel near Incheon International Airport? If you've booked an early flight from Seoul to Chiang Mai International Airport, these stays will have you sleeping moments from your departure lounge:
When it comes to the on-time performance of Incheon International Airport, data shows 54.5% of flights complete their journey on time.
Gimpo International Airport (GMP)
Turn your flight into part of the adventure with a stopover on your flight from Seoul to Chiang Mai International Airport. Beijing Capital International Airport (PEK) is a popular option between Gimpo International Airport and CNX.
The distance from Seoul's city centre to GMP is around 16 kilometres. Take into account the available transport options and potential delays when working out the quickest route to the airport.
Get your holiday started early with an additional night away from home. Before catching your Seoul to CNX flight, stay in one of these hotels near Gimpo International Airport:
75.94% of flights taking off from Gimpo International Airport meet their expected arrival time.
About Chiang Mai International Airport (CNX)
If you have a late flight from Seoul to Chiang Mai International Airport, few things beat the convenience of staying close to the terminal. Pick up your luggage at baggage claim and then be showered and snoozing not long after at one of these hotels near CNX:
Pick up a Chiang Mai International Airport rental car and explore Chiang Mai and beyond with your own wheels. Chic Car Rent, asap car hire and Hertz are leading providers to choose from here.
Lock in the best rate by reserving your vehicle around two weeks ahead of your Seoul to Chiang Mai International Airport flight.
Getting from Chiang Mai International Airport (CNX) to central Chiang Mai
Chiang Mai International Airport to central Chiang Mai is around 3 kilometres. If you're taking a cab or renting a car, do some research to make your trip as smooth as possible. Journey times will vary depending on traffic and the time of day.
Travelling by public transport takes roughly 25 minutes.
How to find the cheapest flights from Seoul to Chiang Mai International Airport (CNX)
Currently, 70 € is the lowest price we've found for a one-way ticket from Seoul to Chiang Mai International Airport. The cheapest price for a return flight is 180 €. Remember fares may change due to demand at the time of booking.
Book one month before your departure date. Pricing trends show that this is the ideal window for finding cheap flights from Seoul to CNX.
June is when you're most likely to find a good deal on a Seoul to Chiang Mai International Airport ticket. If you'd like to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.
Stay on top of deals for plane tickets from Seoul to CNX by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Filters make it easier to scoop up a deal on your flight from Seoul to Chiang Mai International Airport. Pick the departure times, airlines and number of stops that match your plans. Then sort the results by 'Cheapest' to find the best price quickly.
The best time to fly from Seoul to Chiang Mai International Airport (CNX)
It's time to decide when to book your flight from Seoul to Chiang Mai International Airport (CNX). August is the peak month for travel to Chiang Mai. If a slower pace sounds more appealing, head there in February.
When booking your Seoul to CNX plane ticket, consider the kind of weather forecast you're hoping for. April is the warmest month in Chiang Mai, with temperatures ranging from 22ºC (72ºF) to 42ºC (108ºF).
January has temperatures of between 12ºC (54ºF) and 31ºC (88ºF). Search for cheap tickets from Seoul to Chiang Mai International Airport around that time if you like cooler conditions.
More about Chiang Mai
When it comes to searching for somewhere to rest your head, you'll find the best stays in Chiang Mai right here. Check out these hotels once you've locked in your flight from Seoul to Chiang Mai International Airport:
Songkran Festival Chiang Mai and Yi Peng and Loy Krathong (Lantern Festival) are just two of the top-rated attractions to add to your Chiang Mai to-do list. Keep the sightseeing going at Doi Suthep.
Explore more of Thailand
You've seen Chiang Mai, now it's time to discover more of Thailand. Journey about 257 kilometres south-east to Phitsanulok to tick off its top sights. From Wat Phra Si Rattana Mahathat to Phra Si Ratana Temple (Wat Yai) and Wat Ratcha Burada Temple, your itinerary will be busy.
Chiang Rai is another favourite destination in Thailand and is around 153 kilometres north-east of Chiang Mai. No journey is complete without seeing Wat Rong Khun, Wat Phra Kaew and Wat Huai Pla Kung.
