Cheap flights from Hong Kong to Chiang Mai from £179

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — CNX
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Hong Kong Intl to Chiang Mai are usually found in March or May, booked 34 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Hong Kong to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Chiang Mai (CNX). 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 30 October 2025.

Round-trip from

£179

Popular in

December

Cheapest in

March

Average price

£138
Thai Lion Air
  • Thai Lion Air
  • 21/3-22/3
  • 2 total stops
  • 40h 25m total
  • Hong Kong to Chiang Mai
Highest demand for flights based on searches. 16% potential increase in price (£19 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find flight deals from Hong Kong to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Chiang Mai
Explore the most affordable flight options available from Hong Kong to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 13/1121:15HKG - CNX
1 stop12h 50mChina Eastern
Mon 17/1115:35CNX - HKG
1 stop18h 55mChina Eastern
Deal found 28/10£185
Wed 24/1221:15HKG - CNX
2 stops26h 05mMultiple Airlines
Sun 28/1218:15CNX - HKG
2 stops16h 25mMultiple Airlines
Deal found 28/10£314
Tue 28/1020:10HKG - CNX
1 stop12h 45mThai AirAsia
Sun 2/1120:30CNX - HKG
1 stop14h 55mThai AirAsia
Deal found 27/10£333
Wed 24/1216:45HKG - CNX
Nonstop3h 05mHK Express
Sun 28/1210:35CNX - HKG
Nonstop2h 45mHK Express
Deal found 28/10£343
Tue 18/1111:20HKG - CNX
2 stops27h 25mEVA Air
Fri 5/1219:45CNX - HKG
2 stops17h 35mEVA Air
Deal found 29/10£359

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Chiang Mai 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 858,174 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Hong Kong to Chiang Mai that are best for you.

Fly from

Hong Kong

Fly to

Chiang Mai

Route

Depart

Return

Price

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 21/3

14:20-20:45

1 stop7h 25m

Chiang Mai

Sun 22/3

18:45-13:05

1 stop17h 20m

£179

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 21/3

17:05-09:05

1 stop17h 00m

Chiang Mai

Sun 22/3

15:35-19:20

1 stop26h 45m

£201

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Sat 21/3

07:40-09:50

Nonstop3h 10m

Chiang Mai

Sun 22/3

10:35-14:20

Nonstop2h 45m

£249

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 24/12

21:15-22:20

2 stops26h 05m

Chiang Mai

Sun 28/12

18:15-11:40

2 stops16h 25m

£314

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Wed 19/11

13:30-09:25

2 stops20h 55m

Chiang Mai

Mon 8/12

19:45-18:30

2 stops21h 45m

£359

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 18/11

11:20-09:25

2 stops23h 05m

Chiang Mai

Mon 8/12

19:45-10:10

2 stops13h 25m

£359

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Tue 25/11

19:40-09:25

2 stops14h 45m

£214

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 22/12

20:10-07:55

1 stop12h 45m

£219

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Fri 20/2

11:15-21:00

2 stops10h 45m

£266

Hong KongChiang Mai

HKG - CNX

HKGCNX

Hong Kong Intl

Mon 22/12

19:40-09:25

2 stops14h 45m

£296

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 13 results
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Best time to book a flight from Hong Kong to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Hong Kong 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 Hong Kong to Chiang Mai

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to Chiang Mai. Price data was last updated on 24 October 2025.

The best time to book flights from Hong Kong to Chiang Mai is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Hong Kong to Chiang Mai?

Currently, February is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of £64). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of £106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Hong Kong to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Hong Kong to Chiang Mai, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated 30 October 2025.
Read through reviews of airlines operating flights from Hong Kong to Chiang Mai, such as HK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

6.5

Overall

7.2

Boarding

7.3

Crew

7.5

Food

5.8

Entertainment

5.3

Comfort

6.5

Overall

7.2

Boarding

7.3

Crew

7.5

Food

5.8

Entertainment

5.3

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Hong Kong to Chiang Mai?

    If you wish to fly to Chiang Mai from Hong Kong, then you need to book flights from Hong Kong Intl to Chiang Mai. There are 3 flights from Hong Kong Intl (HKG) to Chiang Mai (CNX) per day to choose from. Flights to Chiang Mai from Hong Kong Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 3h 10m is how long a nonstop flight from Hong Kong to Chiang Mai typically takes.

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

  • How long is the flight from Hong Kong to Chiang Mai?

    Departing from Hong Kong to Chiang Mai will take you 7h 25m. The distance from Hong Kong to Chiang Mai is about 997 mi. This flight may include one or multiple stops.

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

    Currently priced at £86, HK Express will fly you from Hong Kong to Chiang Mai and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Users have found that HK Express is 36% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is EVA Air, with whom users have recently found tickets for as low as £214. However, be on the lookout for offers from Thai AirAsia and Philippine Airlines, as they are both options that can get you from Hong Kong to Chiang Mai for a low price.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Hong Kong to Chiang Mai?

    Currently, February is the cheapest month in which you can book a flight from Hong Kong to Chiang Mai (average of £64). Flying from Hong Kong to Chiang Mai in December is currently the most expensive (average of £106). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hong Kong to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Hong Kong to Chiang Mai

Discover the top airline that operate flights from Hong Kong to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£86Average£116FlexibilityNo cancel feeOn-time90%
Search HK Express flights

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Can Cheapflights notify me if prices for flights from Hong Kong to Chiang Mai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chiang Mai from Hong Kong today and book when prices fit your budget.

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