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

View AU$247 flight on Mon, 30 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, 28 Sept - Wed, 30 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$478 Return, found 3 days ago
AU$478
Return
found 3 days ago
Select China Eastern Airlines flight, departing Mon, 28 Sept from Hong Kong SAR to Chiang Mai, returning Wed, 30 Sept, priced at AU$478 found 3 days ago
China Eastern Airlines
Tue, 22 Dec - Sun, 27 Dec
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$482 Return, found 1 day ago
AU$482
Return
found 1 day ago
Select China Eastern Airlines flight, departing Tue, 22 Dec from Hong Kong SAR to Chiang Mai, returning Sun, 27 Dec, priced at AU$482 found 1 day ago
Thai Lion Mantari
Tue, 8 Sept - Fri, 18 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$483 Return, found 2 days ago
AU$483
Return
found 2 days ago
Select Thai Lion Mantari flight, departing Tue, 8 Sept from Hong Kong SAR to Chiang Mai, returning Fri, 18 Sept, priced at AU$483 found 2 days ago
China Eastern Airlines
Mon, 14 Dec - Wed, 16 Dec
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$488 Return, found 5 days ago
AU$488
Return
found 5 days ago
Select China Eastern Airlines flight, departing Mon, 14 Dec from Hong Kong SAR to Chiang Mai, returning Wed, 16 Dec, priced at AU$488 found 5 days ago
HK Express
Sun, 30 Aug - Thu, 3 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$515 Return, found 3 days ago
AU$515
Return
found 3 days ago
Select HK Express flight, departing Sun, 30 Aug from Hong Kong SAR to Chiang Mai, returning Thu, 3 Sept, priced at AU$515 found 3 days ago
Scoot
Mon, 7 Sept - Thu, 17 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$570 Return, found 3 days ago
AU$570
Return
found 3 days ago
Select Scoot flight, departing Mon, 7 Sept from Hong Kong SAR to Chiang Mai, returning Thu, 17 Sept, priced at AU$570 found 3 days ago
Emirates
Tue, 8 Sept - Fri, 18 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$603 Return, found 2 days ago
AU$603
Return
found 2 days ago
Select Emirates flight, departing Tue, 8 Sept from Hong Kong SAR to Chiang Mai, returning Fri, 18 Sept, priced at AU$603 found 2 days ago
Thai Airways International
Sun, 27 Sept - Mon, 28 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$671 Return, found 3 days ago
AU$671
Return
found 3 days ago
Select Thai Airways International flight, departing Sun, 27 Sept from Hong Kong SAR to Chiang Mai, returning Mon, 28 Sept, priced at AU$671 found 3 days ago
Singapore Airlines
Tue, 8 Sept - Fri, 18 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$673 Return, found 2 days ago
AU$673
Return
found 2 days ago
Select Singapore Airlines flight, departing Tue, 8 Sept from Hong Kong SAR to Chiang Mai, returning Fri, 18 Sept, priced at AU$673 found 2 days ago
Jeju Air with Bag
Sun, 30 Aug - Thu, 3 Sept
HKG
Hong Kong SAR
CNX
Chiang Mai
AU$691 Return, found 3 days ago
AU$691
Return
found 3 days ago
Select Jeju Air with Bag flight, departing Sun, 30 Aug from Hong Kong SAR to Chiang Mai, returning Thu, 3 Sept, priced at AU$691 found 3 days ago

Find the cheapest month to fly from Hong Kong SAR (HKG) to Chiang Mai (CNX)

September is typically the cheapest month to fly

From AU$330 - AU$589 per traveller.

Frequently asked questions

How much does a flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) cost?
You can find one-way and return flights from HKG to CNX with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when HKG to CNX ticket fares go up or down.
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) to Chiang Mai (CNX), with average return fares around AU$494. May often sees lower prices because it falls outside of peak travel seasons, when demand tends to decrease. June and September are also good months to find deals on this route.
Which airlines fly direct from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
Only one airline offers direct flights from Hong Kong Intl. (HKG) to Chiang Mai Intl. (CNX).HK Express operates 15 direct flights from Hong Kong Intl. to Chiang Mai Intl. every week.
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 traveler to traveler. If you like to fly early, HK Express offers early morning flights. If price is the most important factor, HK Express typically offers the lowest fares. Cathay Pacific offers the most daily flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.), which is great 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) to Chiang Mai (CNX)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
You'll find around 2 nonstop flights per day from Hong Kong International (HKG) to Chiang Mai International (CNX). For even more choices, look at flights that include layovers, as there are approximately 62 connecting flights per day. Some common connection points include Suvarnabhumi International (BKK), Taoyuan International (TPE), and Pudong International (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 around 12:20 AM local time, operated by Scoot. This is a seasonal service active in October. An early departure like this can help you make the most of 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 find the most flights from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) on a Tuesday, with around 36 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Cathay Pacific, EVA Airways, and Singapore Airlines. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
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. Many major carriers, including HK Express, Thai Airways International and Cathay Pacific, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, giving them more time to enjoy their destination upon arrival.
How long does it take to fly from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
A direct flight from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.) typically takes around 3 hours. This route covers a distance of approximately 1606 kilometres (998 miles). If you opt for a flight with one stop, your travel time will be significantly longer, usually around 24 hours and 18 minutes. Flights with two or more stops generally take about 20 hours and 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Hong Kong (HKG-Hong Kong Intl.) to Chiang Mai (CNX-Chiang Mai Intl.)?
Yes, you can fly business class between HKG and CNX. Airlines that offer business class service on this route include:
  • Thai Airways International
  • China Eastern Airlines
  • Korean Air
  • Malaysia Airlines
  • Cathay Pacific
  • Starlux Airlines
  • Emirates
  • China Airlines
  • EVA Airways
First class cabins are not typically available on this route.
How do I earn miles on a Hong Kong (HKG) to Chiang Mai (CNX) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG) to Chiang Mai (CNX) 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 (CNX) from Hong Kong (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), or 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) to Chiang Mai (CNX) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG) to Chiang Mai (CNX) 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) to Chiang Mai (CNX) flight and hotel package?
Securing a Hong Kong (HKG) to Chiang Mai (CNX) 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
Air China, Bangkok Airways, China Airlines, China Eastern Airlines, EVA Airways, Emirates, HK Express, Hahn Air Systems, Jeju Air, Korean Air, Malaysia Airlines, Singapore Airlines
Roundtrip price
AU$478
Distance
1597 km
Average flight time
1 hour 52 mins

Book with confidence

Your quick guide to flights from Hong Kong to Chiang Mai

Pick up great flights from Hong Kong to Chiang Mai

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Hong Kong to Chiang Mai. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Hong Kong to Chiang Mai that take around hours.

Find cheap flights from Hong Kong to Chiang Mai

From the great flight deals with prices currently ranging from AU$478 to AU$691, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Hong Kong to Chiang Mai around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chiang Mai is normally in September.

Reasons to book your flight from Hong Kong to Chiang Mai with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Hong Kong to Chiang Mai across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chiang Mai right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Hong Kong to Chiang Mai

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