£151 Cheap Flights from Hong Kong (HKG) to Chiang Mai (CNX)

View £151 flight on Sat, 19 Sept 2026Opens in a new window

Flight 1

Popular airlines from Hong Kong International Airport (HKG) to Chiang Mai Intl. Airport (CNX)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Hong Kong (HKG) to Chiang Mai (CNX)

Prices were available within the past 7 days and start at £151 for one-way flights and £261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Fri, 23 Oct - Sun, 25 Oct
HKG
Hong Kong SAR
CNX
Chiang Mai
£261 Return, found 1 hour ago
£261
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Fri, 23 Oct from Hong Kong SAR to Chiang Mai, returning Sun, 25 Oct, priced at £261 found 1 hour ago
Emirates
Sat, 31 Oct - Thu, 5 Nov
HKG
Hong Kong SAR
CNX
Chiang Mai
£292 Return, found 6 days ago
£292
Return
found 6 days ago
Select Emirates flight, departing Sat, 31 Oct from Hong Kong SAR to Chiang Mai, returning Thu, 5 Nov, priced at £292 found 6 days ago
Emirates
Tue, 27 Oct - Thu, 29 Oct
HKG
Hong Kong SAR
CNX
Chiang Mai
£293 Return, found 5 days ago
£293
Return
found 5 days ago
Select Emirates flight, departing Tue, 27 Oct from Hong Kong SAR to Chiang Mai, returning Thu, 29 Oct, priced at £293 found 5 days ago
Emirates
Sat, 31 Oct - Thu, 5 Nov
HKG
Hong Kong SAR
CNX
Chiang Mai
£295 Return, found 6 days ago
£295
Return
found 6 days ago
Select Emirates flight, departing Sat, 31 Oct from Hong Kong SAR to Chiang Mai, returning Thu, 5 Nov, priced at £295 found 6 days ago
Emirates
Tue, 1 Dec - Mon, 7 Dec
HKG
Hong Kong SAR
CNX
Chiang Mai
£296 Return, found 4 days ago
£296
Return
found 4 days ago
Select Emirates flight, departing Tue, 1 Dec from Hong Kong SAR to Chiang Mai, returning Mon, 7 Dec, priced at £296 found 4 days ago
Emirates
Tue, 1 Dec - Mon, 7 Dec
HKG
Hong Kong SAR
CNX
Chiang Mai
£299 Return, found 4 days ago
£299
Return
found 4 days ago
Select Emirates flight, departing Tue, 1 Dec from Hong Kong SAR to Chiang Mai, returning Mon, 7 Dec, priced at £299 found 4 days ago
Emirates
Sat, 31 Oct - Fri, 6 Nov
HKG
Hong Kong SAR
CNX
Chiang Mai
£301 Return, found 6 days ago
£301
Return
found 6 days ago
Select Emirates flight, departing Sat, 31 Oct from Hong Kong SAR to Chiang Mai, returning Fri, 6 Nov, priced at £301 found 6 days ago
Singapore Airlines
Mon, 6 Jul - Fri, 10 Jul
HKG
Hong Kong SAR
CNX
Chiang Mai
£330 Return, found 4 days ago
£330
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 6 Jul from Hong Kong SAR to Chiang Mai, returning Fri, 10 Jul, priced at £330 found 4 days ago
Scoot
Mon, 11 May - Thu, 14 May
HKG
Hong Kong SAR
CNX
Chiang Mai
£339 Return, found 5 days ago
£339
Return
found 5 days ago
Select Scoot flight, departing Mon, 11 May from Hong Kong SAR to Chiang Mai, returning Thu, 14 May, priced at £339 found 5 days ago
Malaysia Airlines
Sat, 31 Oct - Thu, 5 Nov
HKG
Hong Kong SAR
CNX
Chiang Mai
£382 Return, found 6 days ago
£382
Return
found 6 days ago
Select Malaysia Airlines flight, departing Sat, 31 Oct from Hong Kong SAR to Chiang Mai, returning Thu, 5 Nov, priced at £382 found 6 days ago

Alternative airports near Chiang Mai

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chiang Mai Intl. CNX. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from £393
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from £393

Find the cheapest month to fly from Chek Lap Kok (HKG) to Chiang Mai (CNX)

June is typically the cheapest month to fly

From £137 - £231 per traveller.

Frequently asked questions

What is the cheapest month to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
May is typically the cheapest month to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.), with average return fares of approximately £460. This is about 21% lower than the average price throughout the year. May often sees lower prices as it's outside of peak holiday seasons, making it a great time to find deals. Other cheap months to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) include June and September.
Which airlines fly direct from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
Enter HKG to CNX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
To find a cheap flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
The best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) will differ from traveller to traveller. If you like to fly early, UO offers early morning flights. If price is the most important factor, UO typically offers the lowest fares. CX offers the most daily flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
When looking for the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.), you'll find that May and September are typically the cheapest months, with average return flights around £460. While November is the most popular month for this route, offering plenty of flight options, it's not the cheapest. If you're aiming for the best value, focusing on May or September will help you save on your airfare, based on booking data from the past year.
How many flights per day from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
There are approximately 3 nonstop flights per day from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.). For even more choice, look at flights that include layovers. You'll find around 64 connecting flights per day. Some common connection points include Suvarnabhumi Intl. (BKK), Taoyuan Intl. (TPE), and Pudong Intl. (PVG).
What is the earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
The earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) typically departs at approximately 12:20 AM local time, operated by TR. This is a seasonal service active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
You'll typically find the most flights from Hong Kong International Airport (HKG) to Chiang Mai International Airport (CNX) on a Wednesday, with around 37 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Cathay Pacific, EVA Air, and China Airlines.
What are the most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
The most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time. Many major carriers, including Hong Kong Express, Cathay Pacific and Thai Airways, offer flights during this window. This timing works well because it allows you to start your travel day early and arrive in Chiang Mai with plenty of time to settle in and begin exploring.
How long does it take to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
Flying nonstop from HKG to CNX takes around 3 hours, with the route covering approximately 998 miles. Flights with a layover typically take 21 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
Select the "Business class" and "First class" filters when looking for HKG to CNX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chiang Mai from Hong Kong Intl. (HKG)?
If you're planning to travel to Chiang Mai from Hong Kong Intl. (HKG), you can fly directly into Chiang Mai Intl. (CNX) Some flights may connect through major hubs like Taoyuan Intl. (TPE), Changi (SIN), Tianhe Intl. (WUH) before reaching Chiang Mai. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) flight and hotel package?
Securing a Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
If you booked your Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, Malaysia Airlines, Scoot, Singapore Airlines, Thai Airways International
Return price
£261
Distance
1597 km
Average flight time
1 hour 55 mins

Book with confidence

Compare flights from Hong Kong to Chiang Mai easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hong Kong to Chiang Mai. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Chiang Mai Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hong Kong Intl. to Chiang Mai Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hong Kong Intl. (HKG) to Chiang Mai Intl. (CNX)

The easiest way to view the best deals on flights from Hong Kong to Chiang Mai today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hong Kong Intl. to Chiang Mai Intl. start at just £261 and range up to £382.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hong Kong and Chiang Mai
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hong Kong to Chiang Mai flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hong Kong Intl. to Chiang Mai Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hong Kong to Chiang Mai easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.