Cheap flights from Chiang Mai to Hong Kong from $120

The month of August is, on average, the cheapest month to fly to Hong Kong from Chiang Mai, with most prices found around $195. The month of December is another great option to travel to Hong Kong, with average flight prices from Chiang Mai averaging around $198.

The cheapest day to depart from Chiang Mai to Hong Kong is on a Wednesday. Travelers who choose to depart for Hong Kong on a Wednesday will often find tickets for as low as $191. The most expensive day to fly to Hong Kong is Monday, with ticket prices averaging around $434.

The cheapest time of day to fly to Hong Kong is in the morning when flights can be purchased for as low as $271. In the evening is when there is more demand to fly to Hong Kong, so prices are often more expensive at around $366 per ticket.

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

You are more likely to see cheaper flights to Hong Kong from Chiang Mai when booking weeks ahead of your departure date. In general, you can expect to find flights to Hong Kong for around $229 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hong Kong from Chiang Mai for as low as $134 on momondo.

There are 3 cabin classes available to choose from on Chiang Mai to Hong Kong 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 11% of flights between Chiang Mai and Hong Kong have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

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

Wednesday 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, HK Express have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

4 flights are operational daily from Chiang Mai to Hong Kong as of August 2026. The most popular departure time for this route is 10:00AM, with 50% of flights per day taking off at noon.

The number of flights available between Chiang Mai and Hong Kong is 28 per week as of August 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.