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Cheap flights from Hong Kong to Chiang Mai

One-way from $116, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sun, Oct 25Any priceMon, Oct 26Any priceTue, Oct 27$116Wed, Oct 28Any priceThu, Oct 29Any priceFri, Oct 30Any priceSat, Oct 31Any priceSun, Nov 1Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$116
HK Express, flight UO 744Found today, 1 adult
Check live price
4:55pmHong KongTue, Oct 27
Travel time 3h, nonstopHKGCNX
6:55pmChiang MaiTue, Oct 27
$117
HK Express, flight UO 744Found 5 days ago, 1 adult
Check live price
4:55pmHong KongWed, Nov 4
Travel time 3h, nonstopHKGCNX
6:55pmChiang MaiWed, Nov 4
$120
HK Express, flight UO 756Found 7 days ago, 1 adult
Check live price
7:50amHong KongTue, Nov 3
Travel time 3h, nonstopHKGCNX
9:50amChiang MaiTue, Nov 3
$123
HK Express, flight UO 744Found 3 days ago, 1 adult
Check live price
4:55pmHong KongSat, Feb 20
Travel time 3h, nonstopHKGCNX
6:55pmChiang MaiSat, Feb 20
$124
HK Express, flight UO 756Found 5 days ago, 1 adult
Check live price
7:50amHong KongTue, Dec 8
Travel time 3h, nonstopHKGCNX
9:50amChiang MaiTue, Dec 8

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in ThailandTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Chiang Mai, booked ahead at a fixed price.
    See options
  • Things to do in Chiang MaiPopular tours from $30 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Thailand from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27$11628–29–30–31–

November 2026

MoTuWeThFrSaSu1–2–3$1204$1175$1426–7$1428–9$12510–11–12–13–14$14715–16$12517–18–19–20–21–22–23$18124$15825–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5$1506$1327$1328$1249$14810–11$14812$15013$13314–15–16–17–18$18819–20–21$17422$18323$2242425262728293031
$125 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 27, $116.

Lowest fares by month

In the fares found this week, October has the lowest: from $116 one-way, against $127 in January 2027. Pick a month to see its cheapest date.

  1. Oct$116
  2. Nov$117
  3. Dec$124
  4. Jan$127
  5. Feb$123
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$50$100$150$116OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$116Tue, Oct 27Nonstop
November$117Wed, Nov 4Nonstop
December$124Tue, Dec 8Nonstop
January 2027$127Tue, Jan 19Nonstop
February 2027$123Sat, Feb 20Nonstop
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Chiang Mai. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$116$117$124$127$123–––––––
High °C32°31°29°30°33°35°37°35°33°32°32°32°
Low °C23°20°17°16°17°20°23°24°25°24°24°24°
Precipitation mm124411411102054168118149223207

Source: Chiang Mai on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, October has the lowest: from $116 one-way, against $127 in January 2027.

What is the weather in Chiang Mai in October?

In October, the cheapest month to fly, the average daily high in Chiang Mai is 32 °C and the low 23 °C.

Are there direct flights from Hong Kong to Chiang Mai?

Yes. Recent fares include nonstop flights with HK Express.

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

A nonstop flight takes about 3h. The distance is 998 mi.

Which day of the week is cheapest to fly?

In the fares we have, Tuesday departures are the cheapest, with a typical lowest fare of $126. Monday is the priciest at about $153.

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