Cheap flights from Hong Kong to Chiang Mai from $126

If you don’t want to visit Chiang Mai in January, then you should wait until March to fly from Hong Kong, when ticket prices are also cheap, with an average price of $210.

The cheapest day to depart from Hong Kong to Chiang Mai is on a Sunday. Travelers who choose to depart for Chiang Mai on a Sunday will often find tickets for as low as $249. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Chiang Mai for around $298.

Flying to Chiang Mai from Hong Kong in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $259 when looking at flights departing in the afternoon. Flights to Chiang Mai are more costly in the morning, with an average ticket price of $268. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Hong Kong Intl to Chiang Mai for the best Hong Kong Intl - Chiang Mai flight prices

You are more likely to see cheaper flights to Chiang Mai from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $267 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Hong Kong for as low as $242 on momondo.

There is only 1 cabin class available to choose from on Hong Kong to Chiang Mai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 15% of flights between Hong Kong and Chiang Mai have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Cathay Pacific have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of September 2026, 3 flights take off from Hong Kong and land in Chiang Mai each day. The most common flight departure time for this route is 4:00PM, with 53% of daily flights taking off in the afternoon.

22 flights are operational weekly from Hong Kong to Chiang Mai as of September 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.