The cheapest times to fly from HKG to CNX are

  • January 1st to January 14th
  • February 5th to March 25th
  • mid April
  • May 21st to June 17th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from HKG to CNX is mid February. Prices can be as high as $463 for Saturday flights during late January, or as low as $110 for Wednesday flights around mid February.


When to Fly to Chiang Mai

Flying from Hong Kong (HKG) to Chiang Mai (CNX) will usually cost between $120 to $324 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid February with an average ticket price of $123. Due to high demand the most expensive time to fly is late January, with an average price of $411. Planning your trip to low-cost times can easily save you $288 on economy flights and even more on first-class flights. Generally, any price below $150 can be considered a good price for a round-trip HKG to CNX flight.

See below for a graph of average weekly prices for the HKG to CNX route. All prices are for round-trip tickets in USD.

HKG to CNX Flight Prices

Compared to other flights, the HKG to CNX flight is much cheaper than the average and costs much less than the average flight leaving from Hong Kong. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to CNX, and Tuesday the cheapest day to fly back into HKG. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $18 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $168. Return trip prices are from the CNX to HKG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from HKG to CNX can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 47 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from HKG to CNX? We’ve got answers.

Which airlines fly this route?

You can find 38 major airlines flying this route most often: Air Astana, Air China, AirAsia, Bangkok Airways, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, El Al, Emirates, EVA Air, Finnair, Hainan, Hong Kong Airlines, Hong Kong Express, Jeju Air, Juneyao Airlines, Korean Air, Malaysia Airlines, Myanmar National Airlines, Oman Air, Philippine Airlines, Qantas, Scoot, Shandong, Sichuan Airlines, Singapore Airlines, Spring, THAI, Thai AirAsia, Thai Lion Mentari, Thai Smile, Thai Vietjet Air, Turkish Airlines, VietJet Air, Vietnam Airlines, Virgin Australia, and potentially more during busy seasons.

How far away is it from Chiang Mai International Airport to Hong Kong International Airport?

The distance between the two airports is roughly 997 miles or 1605 kilometers.

How long does it take to fly from HKG to CNX?

The real-world flight time for a nonstop HKG to CNX flight is about 2 hour 47 minutes.

How many flights go between Hong Kong and Chiang Mai?

It depends on the day of the week and the date, but a typical day might have around 58 available flights from HKG to CNX.


Airport Location Info


Departing Airport

Origination code HKG
Origination airport name Hong Kong International Airport
City Hong Kong
Country Hong Kong
Latitude 22.3
Longitude 113.9

Return Airport

Destination code CNX
Destination airport name Chiang Mai International Airport
City Chiang Mai
Country Thailand
Latitude 18.8
Longitude 99


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.