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Cheap flights from Chiang Mai to Ontario from C$ 695

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — YYZ
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Chiang Mai to Ontario

Keep the following information in mind while searching for Chiang Mai to Ontario flight deals. Data was last updated 28 March 2025.

Round-trip from

C$ 1,712

One-way from

C$ 695
Cathay Pacific
  • Cathay Pacific
  • 10/5-17/5
  • 4 total stops
  • 61h 19m total
  • Chiang Mai to Ontario
Search Deals
8/6
  • 8/6
  • 3 total stops
  • 35h 30m total
  • Chiang Mai to Ontario
Search Deals

Find flight deals from Chiang Mai to Ontario

Cheapest flights from Chiang Mai to Ontario
Explore the most affordable flight options available from Chiang Mai to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Wed 28/512:45 a.m.CNX - YOW
2 stops31h 08mMultiple Airlines
Sat 23/89:55 p.m.YOW - CNX
2 stops55h 45mMultiple Airlines
Deal found 27/3C$ 1,782
Sun 11/510:35 p.m.CNX - YYZ
2 stops32h 57mMultiple Airlines
Sun 18/52:00 p.m.YYZ - CNX
2 stops39h 40mMultiple Airlines
Deal found 27/3C$ 1,838
Thu 29/511:55 a.m.CNX - YOW
3 stops64h 09mCathay Pacific
Sat 23/85:55 a.m.YOW - CNX
3 stops44h 50mCathay Pacific
Deal found 28/3C$ 3,024
Thu 29/52:55 p.m.CNX - YOW
2 stops44h 27mChina Eastern
Sat 23/85:55 a.m.YOW - CNX
3 stops40h 10mChina Eastern
Deal found 28/3C$ 3,057
Thu 29/58:00 p.m.CNX - YOW
3 stops64h 34mEVA Air
Sat 23/89:55 p.m.YOW - CNX
2 stops25h 30mEVA Air
Deal found 27/3C$ 3,072
Sat 10/512:45 a.m.CNX - YYZ
1 stop29h 45mAsiana Airlines
Sun 18/59:05 a.m.YYZ - CNX
2 stops27h 35mAsiana Airlines
Deal found 27/3C$ 3,380
Sun 11/58:00 p.m.CNX - YYZ
3 stops52h 50mSWISS
Sun 18/57:45 p.m.YYZ - CNX
3 stops31h 00mSWISS
Deal found 27/3C$ 4,922

Cheapflights Fare Finder

Customize your flight search to find flights from Chiang Mai to Ontario 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 28 March 2025.
Use the filters below to find and compare flights from Chiang Mai to Ontario that are best for you.

Fly from

Chiang Mai

Fly to

Ontario

Route

Depart

Return

Price

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Sat 10/5

11:55 a.m.-6:59 a.m.

3 stops30h 04m

Toronto Pearson Intl

Sat 17/5

3:30 p.m.-9:45 a.m.

1 stop31h 15m

C$ 1,712

Chiang MaiOttawa

CNX - YOW

CNXYOW

Chiang Mai

Wed 28/5

12:45 a.m.-8:53 p.m.

2 stops31h 08m

Ottawa

Sat 23/8

9:55 p.m.-4:40 p.m.

2 stops55h 45m

C$ 1,779

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Sat 10/5

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

1 stop37h 45m

Toronto Pearson Intl

Sat 17/5

3:30 p.m.-9:45 a.m.

1 stop31h 15m

C$ 1,892

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Tue 22/4

11:55 a.m.-2:40 p.m.

2 stops37h 45m

Toronto Pearson Intl

Wed 14/5

8:20 p.m.-7:10 p.m.

2 stops35h 50m

C$ 2,335

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Wed 4/6

8:00 p.m.-9:30 a.m.

2 stops48h 30m

Toronto Pearson Intl

Sat 14/6

2:55 p.m.-7:10 p.m.

2 stops41h 15m

C$ 2,536

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Thu 24/4

11:55 a.m.-3:00 p.m.

2 stops38h 05m

Toronto Pearson Intl

Wed 14/5

9:00 p.m.-11:40 a.m.

2 stops27h 40m

C$ 2,891

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Sat 10/5

10:05 a.m.-2:25 p.m.

3 stops63h 20m

Toronto Pearson Intl

Sat 17/5

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

3 stops53h 40m

C$ 2,893

Chiang MaiOttawa

CNX - YOW

CNXYOW

Chiang Mai

Thu 29/5

11:55 a.m.-5:04 p.m.

3 stops64h 09m

Ottawa

Sat 23/8

5:55 a.m.-1:45 p.m.

3 stops44h 50m

C$ 2,931

Chiang MaiOttawa

CNX - YOW

CNXYOW

Chiang Mai

Thu 29/5

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

3 stops64h 34m

Ottawa

Sat 23/8

9:55 p.m.-10:25 a.m.

2 stops25h 30m

C$ 3,057

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Thu 24/4

11:15 p.m.-5:15 p.m.

2 stops53h 00m

Toronto Pearson Intl

Wed 14/5

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

1 stop22h 25m

C$ 3,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Chiang Mai to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Chiang Mai 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.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Ontario

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 28 March 2025.
Read through reviews of airlines operating flights from Chiang Mai to Ontario, such as EVA Air, Korean Air and Asiana Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,169 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

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
1,169 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

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
1,050 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

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
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

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.
Emirates
8.0
Very good
3,190 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

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.
Austrian Airlines
7.5
Good
769 reviews
EVA Air
8.4
Very good
1,169 reviews
Check prices

Crew

8.6

Food

8.1

Entertainment

8.0

Overall

8.4

Comfort

8.3

Boarding

8.4

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 Chiang Mai to Ontario. 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 from for flights from Chiang Mai to Ontario?

    Most people fly from Chiang Mai (CNX) if they book a flight from Chiang Mai to Ontario. Chiang Mai is conveniently located just 3.1 km from Chiang Mai’s city centre.

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

    C$ 1,002 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on China Southern and Air Canada, with prices starting from C$ 1,201 and C$ 1,228, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Chiang Mai to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Chiang Mai to Region of Ontario (average of C$ 167). Flying from Chiang Mai to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Chiang Mai to Ontario

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Top airline flying from Chiang Mai to Ontario

Discover the top airline that operate flights from Chiang Mai to Ontario. 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestC$ 2,024AverageC$ 2,822FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Chiang Mai to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Chiang Mai.

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

Certainly. Search results for flights to Ontario from Chiang Mai shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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