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Cheap flights from Chiang Mai to Hong Kong from HK$502

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4-9. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — HKG
13 Jul — 20 Jul1
1 adult

Cheapflights Tip: The best prices from Chiang Mai to Hong Kong Intl are usually found in May or March, booked 81 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Chiang Mai to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 July 2025.

Round-trip from

HK$1,075

One-way from

HK$502

Popular in

September

Cheapest in

May

Average price

HK$1,193

Good one-way deal

HK$536 or less
HK Express
  • HK Express
  • 18-11-23-11
  • Nonstop
  • 5h 55m total
  • Chiang Mai to Hong Kong
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HK Express
  • HK Express
  • 4-9
  • Nonstop
  • 2h 55m total
  • Chiang Mai to Hong Kong
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (HK$1,065 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$230 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Chiang Mai to Hong Kong Intl.
Search Deals

Find flight deals from Chiang Mai to Hong Kong

Cheapest flights from Chiang Mai to Hong Kong
Explore the most affordable flight options available from Chiang Mai to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Tue 18-1119:40CNX - HKG
Nonstop2h 50mHK Express
Sun 23-1116:45HKG - CNX
Nonstop3h 05mHK Express
Deal found 6-7HK$1,075
Thu 16-1014:10CNX - HKG
1 stop7h 45mMultiple Airlines
Wed 22-1016:45HKG - CNX
Nonstop2h 55mMultiple Airlines
Deal found 7-7HK$1,382

Cheapflights Fare Finder

Customise your flight search to find flights from Chiang Mai to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Chiang Mai to Hong Kong that are best for you.

Fly from

Chiang Mai

Fly to

Hong Kong

Route

Departure

Return

Price

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 18-11

19:40-23:30

Nonstop2h 50m

Hong Kong Intl

Sun 23-11

16:45-18:50

Nonstop3h 05m

HK$1,075

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 4-9

10:30-14:30

Nonstop3h 00m

Hong Kong Intl

Mon 8-9

20:20-07:30

1 stop12h 10m

HK$1,334

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 4-9

19:25-23:20

Nonstop2h 55m

HK$502

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 22-7

22:20-12:00

1 stop12h 40m

HK$754

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Thu 4-9

14:10-22:55

1 stop7h 45m

HK$761

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Sat 19-7

21:15-13:05

1 stop14h 50m

HK$809

Chiang MaiHong Kong

CNX - HKG

CNXHKG

Chiang Mai

Tue 11-11

01:20-20:20

1 stop18h 00m

HK$1,232

Flights are sorted by cheapest return flights first.

Deals found on 5-7

Best time to book a flight from Chiang Mai to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Chiang Mai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Hong Kong

How far ahead should I book a flight from Chiang Mai to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Chiang Mai to Hong Kong. Price data was last updated on 27 June 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chiang Mai to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from CNX to HKG?

Find hourly flight availability from Chiang Mai to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

When flying from Chiang Mai to Hong Kong, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the morning.

Weekly flight availability from Chiang Mai to Hong Kong

Explore weekly flight availability from Chiang Mai to Hong Kong. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 July 2025.

The most flights from CNX to HKG are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 8 July 2025.
Read through reviews of airlines operating flights from Chiang Mai to Hong Kong, such as Thai AirAsia and 宿霧太平洋航空. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Crew

7.9

Entertainment

5.5

Comfort

6.7

Boarding

7.4

Overall

7.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
218 reviews
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Crew

7.9

Entertainment

5.5

Comfort

6.7

Boarding

7.4

Overall

7.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
宿霧太平洋航空
6.8
Okay
199 reviews
Thai AirAsia
7.5
Good
218 reviews
Check prices

Food

6.1

Crew

7.9

Entertainment

5.5

Comfort

6.7

Boarding

7.4

Overall

7.5

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Chiang Mai to Hong Kong flight route?

    Within the past month, 7 users have taken a look at flights from Chiang Mai to Hong Kong Intl.

  • What is the cheapest airline to fly from Chiang Mai to Hong Kong round-trip?

    Currently priced at HK$1,075, HK Express will fly you from Chiang Mai to Hong Kong and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. This flight start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chiang Mai to Hong Kong one-way?

    For one-way options, check prices for HK Express. According to our data, you can fly for as low as HK$502. Users have also found prices from HK$754 and HK$809 on Thai AirAsia and Thai Lion Air, respectively.

  • What are the most reliable airlines from Chiang Mai to Hong Kong?

    No one likes to see their flight delayed. When booking a flight from Chiang Mai to Hong Kong consider choosing Cathay Pacific(87%), HK Express(87%) or Hong Kong Airlines(75%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chiang Mai to Hong Kong?

    The cheapest flight price from Chiang Mai to Hong Kong is HK$467. On average you can expect to pay HK$606. The most popular route, (Chiang Mai - Hong Kong Intl), can usually be booked for HK$1,499.

  • Can I find deals for flights from Chiang Mai to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Hong Kong.

  • Can I find deals for business class flights from Chiang Mai to Hong Kong?

    Yes. Cheapflights offers flight deals from Chiang Mai to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Chiang Mai to Hong Kong

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