HKG - CNX

$71 Find Cheap Flights from Hong Kong to Chiang Mai

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Chiang Mai departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Chiang Mai, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Chiang Mai, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Chiang Mai

Sun, Jul 27 - Sun, Aug 3
HK Express Logo
7:50 am - 9:45 amHKG-CNX
2h 55mnonstop
HK Express Logo
10:30 am - 2:30 pmCNX-HKG
3h 00mnonstop
$134HK Express
Find Deal
Mon, Sep 22 - Tue, Sep 30
HK Express Logo
4:45 pm - 6:40 pmHKG-CNX
2h 55mnonstop
HK Express Logo
7:25 pm - 11:20 pmCNX-HKG
2h 55mnonstop
$142HK Express
Find Deal
Sat, Jul 26 - Sat, Aug 2
 Logo
10:05 pm - 11:20 amHKG-CNX
14h 15m1 stop
 Logo
10:30 am - 2:30 pmCNX-HKG
3h 00mnonstop
Mon, Sep 22 - Tue, Sep 30
 Logo
7:50 am - 9:45 amHKG-CNX
2h 55mnonstop
 Logo
3:45 pm - 10:55 pmCNX-HKG
6h 10m1 stop
Wed, Nov 19 - Wed, Dec 10
China Eastern Logo
8:20 pm - 2:20 pmHKG-CNX
19h 00m1 stop
China Eastern Logo
3:35 pm - 11:30 amCNX-HKG
18h 55m1 stop
$230China Eastern
Find Deal
Wed, Jul 9 - Wed, Jul 16
China Eastern Logo
5:05 pm - 9:05 amHKG-CNX
17h 00m1 stop
China Eastern Logo
4:20 pm - 10:30 amCNX-HKG
17h 10m2 stops
$231China Eastern
Find Deal
Sun, Oct 26 - Wed, Oct 29
Thai AirAsia Logo
10:45 am - 4:05 pmHKG-CNX
6h 20m1 stop
Thai AirAsia Logo
10:05 am - 7:15 pmCNX-HKG
8h 10m1 stop
$272Thai AirAsia
Find Deal
Sun, Nov 9 - Sun, Nov 16
Thai AirAsia Logo
10:45 am - 4:05 pmHKG-CNX
6h 20m1 stop
Thai AirAsia Logo
12:20 pm - 7:15 pmCNX-HKG
5h 55m1 stop
$305Thai AirAsia
Find Deal
Wed, Nov 19 - Wed, Dec 10
EVA Air Logo
5:35 pm - 9:20 amHKG-CNX
16h 45m2 stops
EVA Air Logo
7:45 pm - 10:05 amCNX-HKG
13h 20m2 stops
$467EVA Air
Find Deal
Sat, Sep 27 - Wed, Oct 1
EVA Air Logo
7:40 pm - 9:20 amHKG-CNX
14h 40m2 stops
EVA Air Logo
8:00 pm - 10:05 amCNX-HKG
13h 05m2 stops
$471EVA Air
Find Deal
Useful Info

KAYAK's insights & trends for Hong Kong to Chiang Mai flights

Get data-powered insights and trends into flights from Hong Kong to Chiang Mai to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hong Kong to Chiang Mai?

The average price of all round-trip flights from Hong Kong to Chiang Mai clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Chiang Mai on a Thursday and more expensive on a Friday. On your return trip to Hong Kong, you should consider flying back on a Monday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Hong Kong to Chiang Mai?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Chiang Mai, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hong Kong to Chiang Mai is March, where tickets cost $148 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $262 and $248 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Chiang Mai, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hong Kong to Chiang Mai, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonMarch
High seasonDecember
Cheapest flight$71
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Hong Kong to Chiang Mai

When to book flights from Hong Kong to Chiang Mai

Are your dates flexible? Find out the best times to travel from Hong Kong to Chiang Mai based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Chiang Mai

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

    In the last 3 days, the lowest price for a flight from Hong Kong to Chiang Mai was $71 for a one-way ticket and $134 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Chiang Mai?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Hong Kong and on arrival in Chiang Mai.

  • Which aircraft models fly most regularly from Hong Kong to Chiang Mai?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Hong Kong to Chiang Mai flight route.

  • Which airline alliances offer flights from Hong Kong to Chiang Mai?

    oneworld is the only airline alliance operating flights between Hong Kong and Chiang Mai.

  • On which days can I fly direct from Hong Kong to Chiang Mai?

    There are nonstop flights from Hong Kong to Chiang Mai on a daily basis.

  • Which is the best airline for flights from Hong Kong to Chiang Mai, Thai AirAsia or HK Express?

    The two airlines most popular with KAYAK users for flights from Hong Kong to Chiang Mai are Thai AirAsia and HK Express. With an average price for the route of $229 and an overall rating of 7.5, Thai AirAsia is the most popular choice. HK Express is also a great choice for the route, with an average price of $186 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Hong Kong to Chiang Mai?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Chiang Mai.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Chiang Mai?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Chiang Mai?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Hong Kong with another airline. Booking your flights between Hong Kong and CNX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Chiang Mai?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hong Kong to Chiang Mai

  • Looking for a cheap flight? 25% of our users found flights on this route for $67 or less one-way and $130 or less round-trip.

Prefer to fly direct from Hong Kong to Chiang Mai?

Find which airlines fly direct from Hong Kong Intl Airport to Chiang Mai Airport, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to Chiang Mai

Monday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Tuesday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Wednesday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Thursday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Friday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Saturday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Sunday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

See more direct flights

Direct returns

Chiang Mai to Hong Kong Intl

Monday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Tuesday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Wednesday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Thursday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Friday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Saturday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

Sunday

Cathay Pacific, HK Express

Cathay Pacific, HK Express

See more direct flights
See more direct flights

Top 3 airlines serving from Hong Kong to Chiang Mai

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Chiang Mai. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Chiang Mai? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Thai AirAsiaOverall score based on 214 reviews
7.9Crew
6.1Food
6.7Comfort
7.4Boarding
5.5Entertainment
Airline reviews

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

2.0 MediocreDavid, Jun 2025UTH - DMK
Read more Thai AirAsia reviews

Air Asia just dreadfull. Always poorest customer service and very unwelcoming staff which is clearly bread in from the Top down from the CEO

Everything was good. The red seats were a scam. Just like any other seat but red. Although they let you board earlier which was very nice.

Other than the bus wait time to off board passenger when we reached Don Muang, everything else was excellent

Very good, it would be good if payment for drinks could be accepted by card too.

Ontime, no frills, the cabin is clean, the ticket price is lower than the full-service airlines.

Paid for a meal we didn't receive. They admitted they had forgetten ours. No compensation or rectification offered. We requested if they would just give us a glass of wine instead and we would call it even. Crew advised they could not do this and to go to Air Asia counter on arrival and request a refund. Our flight didn't arrive until 2am so this was not a viable option. The crews solution was if we wanted a wine we should purchase one. I was unhappy with that suggestion considering they had already ripped us off with our meal.

Took 4 flights in 5 days 3 out of 4 left late about one hour each.

The boarding process was very poor - refueling on so rear ladder blocked. I think while boarding both ladders should be accessible so that passengers are comfortable instead of crowding through front ladder

No WiFi or movies. And the seat We’re uncomfortable. Good thing it was a short flight

It was on time! First time in a long time for Air Asia. Thank you!

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

I cannot check in online , and not able to select my seat

Watch for "bait and switch" - cheap prices, but not obvious at all at point of purchase that there will be an undisclosed charge for baggage - and less obvious that you will have to purchase baggage at an eye-watering level. Better still, if you go this airline, leave your gear behind and buy a complete wardrobe when you arrive in country and still be ahead. The staff were very pleasant, both at counter staff level - they were clearly unnerved by having to charge - and on board.

No entertainment service which equates them with budget airlines. But their fare are regular airline fares. Aircraft are old and seats are worn.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

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

Information on your arrival and departure airports

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