Cheap flights from Ontario, CA to Chiang Mai

Flights starting at £480. Choose between China Airlines, Thai AirAsia, or Frontier Airlines to find the best price.

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How much do flights to Chiang Mai cost?

Key info about flying to Chiang Mai

Depart from
Ontario International
Arrive to
Chiang Mai International
Average flights per week
231
Flight distance

Check-in for a flight from Ontario to Chiang Mai

NameCarrier codeIATA CodePassport needed during booking
China AirlinesCALCIYes
Thai AirAsiaAIQFDNo
Frontier AirlinesFFTF9No
Hong Kong Express AirwaysHKEUONo
Alaska AirlinesASAASNo

Weather in Chiang Mai

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January29°C15°C
February33°C17°C
March36°C21°C
April37°C24°C
May35°C24°C
June31°C23°C
July30°C22°C
August29°C22°C
September30°C22°C
October30°C20°C
November30°C19°C
December28°C16°C
Hottest Month
37°C
April
Coldest month
15°C
January
Sunny days
254
days per year

14 day forecast

Tuesday
10 Dec
30°C20°C
17 Dec
28°C19°C
Wednesday
11 Dec
32°C19°C
18 Dec
28°C19°C
Thursday
12 Dec
31°C20°C
19 Dec
28°C17°C
Friday
13 Dec
32°C20°C
20 Dec
28°C17°C
Saturday
14 Dec
30°C20°C
21 Dec
25°C19°C
Sunday
15 Dec
27°C21°C
22 Dec
26°C18°C
Monday
16 Dec
29°C20°C
23 Dec
27°C18°C
The most popular airlines for this route are China Airlines, Thai AirAsia, Frontier Airlines, Hong Kong Express Airways, and Alaska Airlines. Ontario and Chiang Mai have 231 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between Ontario and Chiang Mai depart?
What time do nonstop (direct) flights between Ontario and Chiang Mai arrive?
What time do flights between Ontario and Chiang Mai depart?
What time do flights between Ontario and Chiang Mai arrive?

Explore alternative trips

Flights from Ontario

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Popular routes

The nearest countries with flights to Chiang Mai

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Other destination countries from Ontario

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