Cheap flights from Chiang Mai to Hong Kong

One-way fares from $111 · CNX → HKG · prices found by travellers in the last 48 hours

Compare all dates Hong Kong → Chiang Mai
Cheapest fare
$111

HK Express · Wed, Nov 11

Cheapest month
November

from $111

Direct flights
Yes

HK Express

Flight time
2h 45m

1,630 km

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Cheapest month to fly from Chiang Mai to Hong Kong

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $111
  2. December 2026 $124
  3. January 2027 $121
  4. February 2027 $116

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

HK Express
Depart19:40 Wed, Nov 11CNX → HKG 2h 45m · Direct
$111one way, per person
View deal
HK Express
Depart10:35 Tue, Nov 10CNX → HKG 2h 45m · Direct
$112one way, per person
View deal
HK Express
Depart10:35 Mon, Nov 9CNX → HKG 2h 45m · Direct
$113one way, per person
View deal
HK Express
Depart19:40 Sat, Nov 14CNX → HKG 2h 45m · Direct
$118one way, per person
View deal
HK Express
Depart10:35 Sun, Nov 29CNX → HKG 2h 45m · Direct
$129one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Hong Kong

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Things to do

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Getting around

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About flights from Chiang Mai to Hong Kong

Chiang Mai (CNX) and Hong Kong (HKG) are about 1,630 km apart. Direct flights take around 2h 45m, and recent direct fares were with HK Express. Over the next few months, one-way fares start from $111, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Chiang Mai to Hong Kong?

The cheapest one-way fare we've seen recently is $111 with HK Express, departing Wednesday, November 11, 2026. Over the coming months, the lowest fare in each month ranges from $111 to $124.

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

November 2026 currently has the lowest fares, from $111 one way.

Are there direct flights from Chiang Mai to Hong Kong?

Yes. Recent direct fares were with HK Express.

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

A direct flight takes about 2h 45m. Chiang Mai and Hong Kong are around 1,630 km apart.

Which airlines fly from Chiang Mai to Hong Kong?

Recent fares on this route were with HK Express.

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