$181 Cheap Flights from Hong Kong (HKG) to Chiang Mai (CNX)

View $181 flight on Wed, Jan 14, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $181 for one-way flights and $266 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Sat, Dec 20 - Wed, Dec 24
HKG
Hong Kong SAR
CNX
Chiang Mai
$266 Roundtrip, just found
$266
Roundtrip
just found
Select China Eastern Airlines flight, departing Sat, Dec 20 from Hong Kong SAR to Chiang Mai, returning Wed, Dec 24, priced at $266 just found
China Eastern Airlines
Fri, Dec 12 - Mon, Dec 15
HKG
Hong Kong SAR
CNX
Chiang Mai
$273 Roundtrip, found 1 hour ago
$273
Roundtrip
found 1 hour ago
Select China Eastern Airlines flight, departing Fri, Dec 12 from Hong Kong SAR to Chiang Mai, returning Mon, Dec 15, priced at $273 found 1 hour ago
Malaysia Airlines
Mon, Jan 12 - Sat, Jan 17
HKG
Hong Kong SAR
CNX
Chiang Mai
$322 Roundtrip, found 6 days ago
$322
Roundtrip
found 6 days ago
Select Malaysia Airlines flight, departing Mon, Jan 12 from Hong Kong SAR to Chiang Mai, returning Sat, Jan 17, priced at $322 found 6 days ago
China Eastern Airlines
Fri, Nov 14 - Sun, Nov 16
HKG
Hong Kong SAR
CNX
Chiang Mai
$352 Roundtrip, found 9 hours ago
$352
Roundtrip
found 9 hours ago
Select China Eastern Airlines flight, departing Fri, Nov 14 from Hong Kong SAR to Chiang Mai, returning Sun, Nov 16, priced at $352 found 9 hours ago
Scoot
Thu, Jan 15 - Mon, Jan 19
HKG
Hong Kong SAR
CNX
Chiang Mai
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select Scoot flight, departing Thu, Jan 15 from Hong Kong SAR to Chiang Mai, returning Mon, Jan 19, priced at $371 found 6 days ago
Malaysia Airlines
Tue, Mar 17 - Tue, Mar 31
HKG
Hong Kong SAR
CNX
Chiang Mai
$372 Roundtrip, found 6 days ago
$372
Roundtrip
found 6 days ago
Select Malaysia Airlines flight, departing Tue, Mar 17 from Hong Kong SAR to Chiang Mai, returning Tue, Mar 31, priced at $372 found 6 days ago
Emirates
Sat, Jan 24 - Sat, Jan 31
HKG
Hong Kong SAR
CNX
Chiang Mai
$378 Roundtrip, found 18 hours ago
$378
Roundtrip
found 18 hours ago
Select Emirates flight, departing Sat, Jan 24 from Hong Kong SAR to Chiang Mai, returning Sat, Jan 31, priced at $378 found 18 hours ago
China Eastern Airlines
Mon, Dec 22 - Mon, Jan 12
HKG
Hong Kong SAR
CNX
Chiang Mai
$379 Roundtrip, found 14 hours ago
$379
Roundtrip
found 14 hours ago
Select China Eastern Airlines flight, departing Mon, Dec 22 from Hong Kong SAR to Chiang Mai, returning Mon, Jan 12, priced at $379 found 14 hours ago
Emirates
Mon, Jan 12 - Tue, Jan 27
HKG
Hong Kong SAR
CNX
Chiang Mai
$382 Roundtrip, found 14 hours ago
$382
Roundtrip
found 14 hours ago
Select Emirates flight, departing Mon, Jan 12 from Hong Kong SAR to Chiang Mai, returning Tue, Jan 27, priced at $382 found 14 hours ago
Singapore Airlines
Mon, Mar 23 - Thu, Mar 26
HKG
Hong Kong SAR
CNX
Chiang Mai
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Mon, Mar 23 from Hong Kong SAR to Chiang Mai, returning Thu, Mar 26, priced at $396 found 2 days ago

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

March is typically the cheapest month to fly

From $118 - $371 per traveler.

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 center is 10 minutes. Flights from $266
CNX
Chiang Mai Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $266

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX) cost?
Snag a cheap one-way flight from $181 or cheap return flight from $266 from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
December is the most affordable month to fly from HKG to CNX. Planning your trip for the off-season is often the key to scoring lower fares.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
Avoid the detours and fly straight from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX) with 3 airlines, including:

  • Hong Kong Express
  • Hong Kong Airlines
  • Thai AirAsia

What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
The cheapest airline to offer flights between Hong Kong Intl. Airport (HKG) and Chiang Mai Intl. Airport (CNX) can vary based on when you want to travel. However, you'll generally find that low-cost carriers such as Hong Kong Express and Thai AirAsia have some of the best prices available. Use Expedia's filters to compare airlines in one place and find the right HKG to CNX flight for your budget.
How many flights per day from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
With an average of 4 nonstop flights departing from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX) every day, you'll be soaring through the skies in no time.
What are the most popular departure times for flights from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
Flights between HKG and CNX tend to be busiest at 7 AM. For a more relaxed experience and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from HKG to CNX?
Sunday offers the most flights from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
The first flight of the day taking off from Hong Kong Intl. Airport (HKG) is at around 7:40AM UTC+8. Board this plane and you'll touch down at Chiang Mai Intl. Airport (CNX) at approximately 9:50AM UTC+7. The overall travel time is 3h 10m.
How long does it take to fly from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
Flights from HKG to CNX have an average travel time of 3 hours and 7 minutes. The distance between these two airports is 1,000 mi.
What airline has the least delays from HKG to CNX?
Cathay Pacific has the best performance for on-time direct flights from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX), with an on-time rating of 90%. Use the Expedia App to look up your flight schedule before you go and get immediate updates about any trip changes.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
Book a flight from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chiang Mai from Hong Kong Intl. Airport (HKG)?
If you're on a direct flight from Hong Kong Intl. Airport (HKG) to Chiang Mai, Chiang Mai Intl. Airport (CNX) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX) last-minute?
Waiting until right before your break to book a flight from HKG to CNX often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a HKG to CNX flight and hotel package?
Opting for a HKG to CNX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to Chiang Mai Intl. Airport (CNX)?
If you reserved your HKG to CNX flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Cathay Pacific, China Airlines, China Eastern Airlines, Emirates, STARLUX Airlines, Scoot, Singapore Airlines, Thai Airways International
Roundtrip price
$265
Distance
998 mi
Average flight time
2 hours 7 mins

Book with confidence

Hong Kong to Chiang Mai Flights

The cheapest times to fly from Hong Kong to Chiang Mai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to Chiang Mai are during the month of December. You can find some of the cheapest flights from Hong Kong to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to Chiang Mai

Sunday is one of the best days to book for cheap flights from Hong Kong to Chiang Mai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to Chiang Mai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to Chiang Mai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to Chiang Mai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hong Kong to Chiang Mai Flights

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*Available to One Key members.