Cheap flights from Ontario to Chiang Mai from £427

Cheap flights from Ontario to Chiang Mai from £427

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1 stop
Tue, Apr 28
Ontario ONTChiang Mai CNX
£427
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1 stop
Mon, Apr 27
Ontario ONTChiang Mai CNX
£448
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2 stops
Tue, Apr 28
Ontario ONTChiang Mai CNX
£459
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2 stops
Mon, Apr 27
Ontario ONTChiang Mai CNX
£459
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2 stops
Sun, Apr 26
Ontario ONTChiang Mai CNX
£460
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1 stop
Wed, Apr 29
Ontario ONTChiang Mai CNX
£469
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2 stops
Tue, Apr 28 – Sat, May 2
Ontario ONTChiang Mai CNX
£947
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1 stop
Wed, Apr 29 – Mon, May 4
Ontario ONTChiang Mai CNX
£1,081
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1 stop
Wed, Apr 29 – Mon, May 4
Ontario ONTChiang Mai CNX
£1,083
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1 stop
Wed, Apr 29 – Mon, May 4
Ontario ONTChiang Mai CNX
£1,105
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1 stop
Wed, Apr 29 – Mon, May 4
Ontario ONTChiang Mai CNX
£1,114
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1 stop
Wed, Apr 29 – Mon, May 4
Ontario ONTChiang Mai CNX
£1,125
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How much do flights to Chiang Mai cost?

Cheapest one-way trip

£427

Cheapest round-trip

£947

Average round-trip

£1,086

Includes rare itinerary

Travel hack

Most popular airline

China Airlines

Getting from Chiang Mai airport to the city center

Fastest options: taxi and ride-hailing services. Best value: songthaew (shared red truck) and airport shuttle.

Chiang Mai is served by Chiang Mai International Airport (CNX), located just 4 km southwest of the city center. This convenient proximity makes airport transfers to city center destinations quick and affordable. Transport options include taxis, ride-hailing services, songthaews (red shared trucks), airport shuttles, and private transfers. Journey times are generally short but can vary depending on traffic conditions, particularly during rush hours and festival periods.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

10-20 min

฿150-฿200 (metered fare; may include airport surcharge)

on-demand 24/7 (traffic dependent)

door-to-door convenience

10-20 min

฿100-฿180 (app-based pricing; varies with demand)

on-demand 24/7 (traffic dependent)

cashless and transparent pricing

15-30 min

฿30-฿50 (shared ride; negotiate fare before boarding)

irregular; when full (traffic dependent)

budget travelers

15-25 min

฿40-฿60 (fixed route to central areas)

every 30–60 min (traffic dependent)

affordable and reliable

10-20 min

฿300-฿600 (pre-booked; price varies by vehicle type)

pre-booked (traffic dependent)

groups and families

10-20 min

฿800-฿1,500 (per day; varies by vehicle class)

on-demand during office hours (traffic dependent)

exploring beyond the city

Notes:

  • Prices in THB (approximately 35 THB = 1 USD); table created in 2025 and subject to change.
  • Songthaews operate on flexible routes; confirm destination and fare before boarding.
  • Grab is widely used in Chiang Mai and offers transparent, cashless payments.
  • Traffic can be heavier during morning and evening rush hours and during festivals such as Songkran and Yi Peng.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Chiang Mai

Depart from
Ontario International
Arrive to
Chiang Mai International
Average flights per week
384
Flight distance

Check-in for a flight from Ontario to Chiang Mai

NameCarrier codeIATA CodePassport needed during booking
China AirlinesCALCIYes
EVA AirEVABRYes
Starlux AirlinesSJXJXNo
Frontier AirlinesFFTF9No
Thai AirAsiaAIQFDNo

Online check-in is not available for these airlines.

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
November29°C19°C
December28°C16°C
Hottest Month
37°C
April
Coldest month
15°C
January
Sunny days
255
days per year

14 day forecast

Sunday
12 Apr
40°C20°C
19 Apr
39°C22°C
Monday
13 Apr
41°C23°C
20 Apr
40°C24°C
Tuesday
14 Apr
41°C23°C
21 Apr
86%
40°C23°C
Wednesday
15 Apr
41°C22°C
22 Apr
86%
38°C22°C
Thursday
16 Apr
41°C23°C
23 Apr
39°C24°C
Friday
17 Apr
41°C26°C
24 Apr
76%
38°C24°C
Saturday
18 Apr
40°C24°C
25 Apr
88%
38°C23°C
The most popular airlines for this route are China Airlines, EVA Air, Starlux Airlines, Frontier Airlines, and Thai AirAsia. Ontario and Chiang Mai have 384 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and Guadalajara, London, Dallas, Seattle, Las Vegas, San Francisco, Mexico City, Houston, Sacramento, Denver, Honolulu, New York, Portland, Chicago, Washington, D.C., Toronto, Orlando, Cancún, Veracruz, Manila.
What are the most popular routes to and from Chiang Mai?
Travelers frequently search for route combinations, such as Chiang Mai and Bangkok, Phuket City, Phuket Province, Krabi, London, Surat Thani Province, Singapore, Hanoi, Bali, Hong Kong, Manila, Manchester, Kuala Lumpur, Denpasar, Ho Chi Minh City, Siem Reap, Edinburgh, Hua Hin District, Phnom Penh, Ko Samui.
What airports are near Ontario?
The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Imperial County.
What airports are near Chiang Mai?
The main airport in Chiang Mai is Chiang Mai International. It is also served by Chiang Mai International, Chiang Rai International, Lampang.
Which airlines fly between Ontario and Chiang Mai?
Currently, you can fly between Ontario and Chiang Mai with China Airlines, EVA Air, Starlux Airlines, Frontier Airlines, Thai AirAsia.
When’s the best time to travel between Ontario and Chiang Mai?
If you don’t have specific dates for your trip between Ontario and Chiang Mai, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Ontario and Chiang Mai?
Traveling between Ontario and Chiang Mai, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Ontario?
There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Imperial County
How many airports are there near Chiang Mai?
There are a number of airports in and around Chiang Mai. The main one is Chiang Mai International and other nearby airports include Chiang Mai International, Chiang Rai International, Lampang.
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?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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