A breathtaking view of Hong Kong's illuminated skyline and harbor at night. — flights from Chiang Mai to Hong Kong
Chiang Mai, ThailandHong Kong, Hong Kong

Flights from Chiang Mai to Hong Kong

Nonstop flights from Chiang Mai (CNX) to Hong Kong (HKG) take about 2h 30m (1,605 km). HK Express flies it. Lowest fare seen: $108 one-way, nonstop (22 Oct 2026).

All flights to Hong Kong →

Photo of Hong Kong: Komod Ayal on Pexels.

When you land in Hong Kong

The airport transfer and the few things worth sorting before you fly.

Find hotels in Hong Kong

Hotels, hostels & more · Trip.com

Search hotels

Airlines flying Chiang Mai to Hong Kong

Carriers on CNX–HKG according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ HK Expressnonstop fare seen

Chiang Mai to Hong Kong fares by month

Cheapest month seen for a nonstop flight: Feb 2027, from $108 one-way. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$11626 Oct 2026 · HK Express—
Nov 2026$11514 Nov 2026 · HK Express—
Dec 2026$10924 Dec 2026 · HK Express—
Jan 2027$11414 Jan 2027 · HK Express—
Feb 2027$10827 Feb 2027 · HK Express—
Mar 2027$11014 Mar 2027 · HK Express—

When to go for the lowest fare

Fares were close across the months we saw: $115 for November 2026, $108 at best after that.

From Travelpayouts flight-search data, city to city (Chiang Mai to Hong Kong, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Hong Kong

Based on weather and travel conditions in Hong Kong

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Hong Kong is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — Chiang Mai to Hong Kong flights

How long is the flight from Chiang Mai to Hong Kong?
A nonstop flight from Chiang Mai (CNX) to Hong Kong (HKG) takes about 2h 30m, covering 1,605 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Chiang Mai from Hong Kong by air?
The great-circle distance between Chiang Mai International Airport and Hong Kong International Airport is 1,605 km (997 miles), a medium-haul route.
Which airlines fly from Chiang Mai to Hong Kong?
Airlines with flights or nonstop fares on the CNX–HKG route include HK Express. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Chiang Mai to Hong Kong cost?
The lowest one-way fare seen recently on CNX–HKG was $108 USD with HK Express (nonstop), departing 27 Feb 2027, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Chiang Mai to Hong Kong?
In fares seen on 22 Oct 2026, departures in February 2027 were cheapest, from $108 one-way, against $116 for October 2026, the dearest month. Fares change daily, so check your own dates.
Do I need a visa to travel from Thailand to Hong Kong?
It depends on your passport. Some nationalities can enter Hong Kong visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Hong Kong?
Hong Kong is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

Ready to book CNX–HKG?

Set a fare alert, check your visa, or search flights now.