Chiang Mai Airports Guide: Terminals, Transport, and Essential Information

Chiang Mai, the cultural heart of Northern Thailand and a major tourist destination, is served by one primary international airport. A much smaller, dedicated airport handles scenic flights and private charters. For travelers seeking ancient temples, mountain treks, and renowned cuisine, navigating the convenient and relatively small main airport is straightforward.

This guide explains the airports serving the Chiang Mai region, including IATA codes, terminal layouts, and clear, plain-English explanations of how to get to and from each one.

Chiang Mai International Airport (CNX)

Overview: Chiang Mai International Airport is the primary and only major commercial airport serving Northern Thailand. Located just 4 km (2.5 miles) southwest of the Old City walls, it is one of the most conveniently located city airports in the world. It handles a busy mix of domestic flights from Bangkok and other Thai cities, as well as a growing number of international flights from across Asia.

Terminals:

• Terminal 1 (Domestic): The older terminal, handling all domestic flights within Thailand operated by airlines like Thai AirAsia, Bangkok Airways, Nok Air, and Thai Vietjet.
• Terminal 2 (International): A newer, larger terminal opened in 2014. It handles all flights to and from destinations outside Thailand. It also accommodates some domestic flights, particularly those operated by Thai Smile and as overflow during peak times.

Note: The two terminals are adjacent, connected by a short, covered outdoor walkway (a 2-3 minute walk). They share the same runway and forecourt area, making transfers between domestic and international flights very easy.

Getting to and from Chiang Mai Airport (CNX):

• Taxi (Metered & Airport Taxis): The most common and convenient door-to-door option. Official airport taxis operate from a desk inside the arrivals hall (both terminals). You pay a fixed fare (based on zones) at the desk, receive a ticket, and are directed to a waiting car. As of 2024, fares to most hotels in the city center (Old City, Nimman, Riverside) are a flat rate of ฿150-฿200. Do not negotiate with drivers directly outside; use the official desk.
• Ride-hailing (Bolt & Grab): The apps Bolt and Grab (Southeast Asia’s Uber) operate in Chiang Mai. They are often cheaper than official taxis (fares to the Old City can be as low as ฿80-฿120). Pickup points are just outside the terminals; follow the app’s instructions. Bolt is generally the cheaper of the two.
• Songthaew (Red Truck – Shared Taxi): The iconic local transport. From the airport, they operate as shared taxis. You tell the driver your destination, they quote a price (usually ฿80-฿120 per person for a direct trip, not shared). For a solo traveler to a popular area, this can be a good option. For groups, a metered taxi or Grab is often better value.
• Car Rental: Counters for both international and local rental agencies are found in the arrivals halls. Renting a car is an excellent idea for exploring the surrounding mountains, villages, and attractions like Doi Suthep or Doi Inthanon National Park independently.
• Hotel Pickup: Many hotels and guesthouses offer free or paid pickup services. Arrange this in advance.
• Walking: While the airport is very close to the city, walking is not recommended due to a lack of safe sidewalks along the main road and the heat.

Best for: All travelers visiting Chiang Mai city, the Old City, Nimmanhaemin Road, and the surrounding region. It is the main gateway for both tourism and business in Northern Thailand.

Chiang Mai Flying Club (CNX General Aviation)

Overview: Co-located within the same airport complex as CNX is a general aviation area used by the Chiang Mai Flying Club, private aircraft, and charter companies for scenic flights and pilot training. There is no separate commercial passenger terminal for scheduled flights.

Facilities:

• Small hangars and club facilities on the west side of the airfield.

Getting there: Access is via the main airport entrance. Specific arrangements are made through the flight operator.

Best for: Scenic flight tours over Chiang Mai, flight training, and private aviation.

Which Chiang Mai Airport Should You Choose?

There is only one choice for commercial air travel: Chiang Mai International Airport (CNX). Its proximity to the city is a major advantage.

Important Note: CNX is a domestic-to-international transit point. If you are flying into CNX from abroad and connecting to a domestic flight (e.g., to Bangkok, Phuket), you will need to clear Thai immigration, collect baggage, clear customs, walk to the Domestic Terminal, check-in, and clear domestic security. Allow a minimum of 2.5-3 hours for this connection.

Key Tips for Chiang Mai International Airport (CNX)

Arrival Process (International):

• Immigration: Queues can be long, especially during peak tourist seasons (Nov-Feb, Songkran in April). Have your passport, completed arrival card (if provided on flight), and proof of onward travel ready. Most nationalities receive a 30-day visa exemption on arrival.
• Baggage & Customs: Proceed to baggage claim, then walk through the green (nothing to declare) channel.
• Money & SIMs: ATMs and currency exchange booths (rates are mediocre) are available in the arrivals hall. For a local SIM, the best and easiest option is to purchase one from the TRUE, AIS, or dtac counters in the arrivals hall. They will set it up for you on the spot. An eSIM is also a great alternative.

Departure Process:

• Terminal: Double-check your terminal. Most international flights are from T2, but some low-cost carriers flying internationally (e.g., AirAsia to Kuala Lumpur) may use T1. Check the departure boards and your airline’s information.
• Check-in: Arrive 2 hours before domestic flights and 3 hours before international flights. The airport is small, but queues at airline counters and security can build up.
• Domestic Departure Tax: This is included in your airline ticket price.
• International Departure Tax: Also included in your ticket. You do not need to pay any cash at a separate counter.

Airport Facilities:

• Both terminals have a reasonable selection of food, drink, and souvenir shops, with more options in T2.
• Free Wi-Fi is available throughout.
• There is a post office in T1.

Ground Transport from CNX to Key Destinations

To Old City (Tha Phae Gate, etc.):

• Official Airport Taxi: 10-15 minutes, ฿150-฿200 flat rate.
• Bolt/Grab: 10-15 minutes, ฿80-฿120.
• Songthaew (Red Truck): 10-15 minutes, ฿80-฿120 per truck if chartered.

To Nimmanhaemin Road (Nimman):

• Official Airport Taxi / Bolt/Grab: 10-20 minutes, ฿150-฿200 (taxi) or ฿100-฿150 (app).

To Night Bazaar / Riverside (Ping River):

• Official Airport Taxi / Bolt/Grab: 15-20 minutes, ฿150-฿200 (taxi) or ฿100-฿150 (app).

To Hang Dong / CentralFestival Mall:

• Official Airport Taxi / Bolt/Grab: 20-30 minutes, ฿200-฿300.

To Doi Suthep / Mountain Temples:

• Rental Car or Chartered Songthaew: The best options. A songthaew for a half-day trip to the mountain can be negotiated for ฿600-฿1000 round-trip with waiting time.

To Bus Terminal (Arcade) or Railway Station:

• Official Airport Taxi / Bolt/Grab: 15-25 minutes, ฿150-฿250.

Bottom Line: Chiang Mai’s airport is wonderfully close to the city. For convenience and fair pricing, use the official airport taxi desk or the Bolt app. Avoid unmarked taxis that approach you inside the terminal. The short transfer time means you can be at your hotel just minutes after leaving the baggage claim.