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Cheap flights from Ontario to Chiang Mai from C$ 764

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CNX
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Ontario to Chiang Mai

Keep the following information in mind while searching for Ontario to Chiang Mai flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 1,425

One-way from

C$ 764

Popular in

December

Cheapest in

May

Average price

C$ 2,239
24/3-10/4
  • 24/3-10/4
  • 4 total stops
  • 74h 03m total
  • Ontario to Chiang Mai
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 45h 20m total
  • Ontario to Chiang Mai
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 417 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Ontario to Chiang Mai

Cheapest flights from Ontario to Chiang Mai
Explore the most affordable flight options available from Ontario to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Mon 24/35:30 p.m.YYZ - CNX
2 stops42h 35mMultiple Airlines
Thu 10/412:45 a.m.CNX - YYZ
2 stops31h 28mMultiple Airlines
Deal found 21/2C$ 1,425
Tue 16/912:35 p.m.YUL - CNX
2 stops41h 05mAir Canada
Wed 1/1011:15 a.m.CNX - YUL
2 stops40h 45mAir Canada
Deal found 21/2C$ 1,459
Sat 5/46:00 p.m.YOW - CNX
2 stops32h 45mMultiple Airlines
Tue 8/48:00 p.m.CNX - YOW
2 stops43h 58mMultiple Airlines
Deal found 20/2C$ 1,464
Wed 17/912:50 p.m.YUL - CNX
2 stops35h 50mMultiple Airlines
Wed 1/1011:15 a.m.CNX - YUL
2 stops40h 45mMultiple Airlines
Deal found 21/2C$ 1,468
Mon 24/36:40 p.m.YYZ - CNX
2 stops29h 50mAir Canada
Fri 11/411:15 a.m.CNX - YYZ
2 stops48h 44mAir Canada
Deal found 21/2C$ 1,554
Thu 20/112:30 p.m.YYZ - CNX
1 stop27h 25mEtihad Airways
Tue 2/128:45 a.m.CNX - YYZ
1 stop35h 30mEtihad Airways
Deal found 21/2C$ 1,620
Thu 20/115:00 p.m.YYZ - CNX
2 stops29h 25mChina Airlines
Tue 2/1211:25 a.m.CNX - YYZ
2 stops30h 49mChina Airlines
Deal found 21/2C$ 1,845
Sun 6/41:45 a.m.YYZ - CNX
1 stop21h 40mEVA Air
Mon 21/411:35 a.m.CNX - YYZ
1 stop21h 00mEVA Air
Deal found 22/2C$ 1,860
Fri 28/34:25 p.m.YYZ - CNX
2 stops35h 55mChina Eastern
Mon 7/44:20 p.m.CNX - YYZ
3 stops57h 05mChina Eastern
Deal found 21/2C$ 1,887
Sun 26/109:50 p.m.YUL - CNX
2 stops28h 55mQatar Airways
Thu 13/1110:10 a.m.CNX - YUL
2 stops39h 55mQatar Airways
Deal found 21/2C$ 1,894
Sun 23/31:30 a.m.YYZ - CNX
1 stop29h 20mChina Southern
Fri 11/46:50 p.m.CNX - YYZ
1 stop37h 40mChina Southern
Deal found 21/2C$ 1,905
Thu 20/111:55 p.m.YYZ - CNX
2 stops41h 00mEmirates
Mon 1/127:45 p.m.CNX - YYZ
2 stops49h 05mEmirates
Deal found 21/2C$ 1,906

Find flights from Ontario to Chiang Mai within your budget

Customize your flight search to find flights from Ontario to Chiang Mai that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 February 2025.

Fly from

Ontario

Fly to

Chiang Mai

Route

Depart

Return

Price

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Mon 24/3

5:30 p.m.-11:05 p.m.

2 stops42h 35m

Chiang Mai

Thu 10/4

12:45 a.m.-9:13 p.m.

2 stops31h 28m

C$ 1,425

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 5/4

6:00 p.m.-1:45 p.m.

2 stops32h 45m

Chiang Mai

Tue 8/4

8:00 p.m.-4:58 a.m.

2 stops43h 58m

C$ 1,464

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Mon 24/3

6:40 p.m.-11:30 a.m.

2 stops29h 50m

Chiang Mai

Fri 11/4

11:15 a.m.-12:59 a.m.

2 stops48h 44m

C$ 1,554

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sat 19/4

6:15 p.m.-9:20 a.m.

2 stops28h 05m

Chiang Mai

Sat 10/5

5:40 p.m.-7:42 p.m.

2 stops37h 02m

C$ 1,692

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Sun 6/4

1:45 a.m.-10:25 a.m.

1 stop21h 40m

Chiang Mai

Mon 21/4

11:35 a.m.-9:35 p.m.

1 stop21h 00m

C$ 1,860

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Fri 28/3

4:25 p.m.-9:05 a.m.

3 stops53h 40m

Chiang Mai

Mon 7/4

4:20 p.m.-2:25 p.m.

3 stops57h 05m

C$ 1,887

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Sun 23/3

1:30 a.m.-5:50 p.m.

1 stop29h 20m

Chiang Mai

Fri 11/4

6:50 p.m.-9:30 p.m.

1 stop37h 40m

C$ 1,905

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Tue 8/4

12:30 p.m.-9:55 p.m.

1 stop22h 25m

Chiang Mai

Tue 15/4

11:15 p.m.-9:55 a.m.

1 stop21h 40m

C$ 2,144

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 10/4

7:05 p.m.-10:25 a.m.

2 stops28h 20m

Chiang Mai

Sat 10/5

8:00 p.m.-1:34 a.m.

3 stops64h 34m

C$ 2,280

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Fri 14/3

1:35 a.m.-9:50 a.m.

1 stop21h 15m

Chiang Mai

Tue 15/4

7:25 p.m.-5:45 a.m.

1 stop21h 20m

C$ 2,337

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 23 results
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Best time to book a flight from Ontario to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Chiang Mai

Get recent, data-driven insights about flights from Ontario to Chiang Mai including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ON to CNX?

Find hourly flight availability from Ontario to Chiang Mai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Chiang Mai as you normally would.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 250.0 mm per month. September is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 mm.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.0 C).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chiang Mai. Reviews last updated 22 February 2025.
To help decide which airline to fly from Ontario to Chiang Mai, see what other customers have to say about EVA Air, Korean Air and Asiana Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Food

8.0

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air
8.4
Very good
1,200 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Food

8.0

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air
8.4
Very good
1,036 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Food

8.0

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Asiana Airlines
8.3
Very good
444 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Food

8.0

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Southern
7.6
Good
87 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Food

8.0

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Cathay Pacific
7.5
Good
821 reviews
EVA Air
8.4
Very good
1,200 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.2

Food

8.0

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Chiang Mai from Ontario?

    If you book a flight to Chiang Mai from Ontario, you will be flying to Chiang Mai, which is the city’s only airport. Chiang Mai (CNX) is located 3.1 km from the centre of Chiang Mai.

  • What are the cheapest airlines to fly from Region of Ontario to Chiang Mai one-way?

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at C$ 1,024. EVA Air flights start at C$ 1,026 while deals on Korean Air start at C$ 1,371 one-way.

  • What are the most popular routes from Region of Ontario to Chiang Mai?

    The most popular flight routes from Region of Ontario to Chiang Mai are Toronto Pearson Intl - Chiang Mai, Montreal Pierre Elliott Trudeau Intl - Chiang Mai and Ottawa - Chiang Mai.

  • Can I find deals for flights from Ontario to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Ontario to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Chiang Mai.

  • Can I find deals for business class flights from Ontario to Chiang Mai?

    Yes. Cheapflights offers flight deals from Ontario to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Ontario to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to Chiang Mai

Discover the top 3 airlines that operate flights from Ontario to Chiang Mai. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestC$ 1,813AverageC$ 2,571FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Korean AirCheapestC$ 2,097AverageC$ 2,527FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Cathay PacificCheapestC$ 2,270AverageC$ 2,745FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Chiang Mai?

Cheapflights helps you search for flights from Ontario to Chiang Mai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Chiang Mai?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Chiang Mai for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to Chiang Mai with no change fees?

Yes, we can. To see specific flights from Ontario to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Chiang Mai become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chiang Mai from Ontario today and book when prices fit your budget.

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