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Cheap flights from Toronto Pearson Intl Airport to Chiang Mai from C$ 647

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CNX
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Toronto Pearson Intl to Chiang Mai are usually found in September or April, booked 9 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Pearson Intl to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 1,203

One-way from

C$ 647

Popular in

August

Cheapest in

September

Average price

C$ 1,616
13/1-11/2
  • 13/1-11/2
  • 4 total stops
  • 57h 59m total
  • Toronto to Chiang Mai
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17/10
  • 17/10
  • 3 total stops
  • 51h 20m total
  • Toronto to Chiang Mai
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Highest demand for flights based on searches. 1% potential increase in price (C$ 32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 85 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Pearson Intl to Chiang Mai

Cheapest flights from Pearson Intl to Chiang Mai
Explore the most affordable flight options available from Pearson Intl to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Wed 12/113:25 p.m.YYZ - CNX
2 stops36h 00mChina Eastern
Fri 21/113:35 p.m.CNX - YYZ
1 stop33h 50mChina Eastern
Deal found 11/9C$ 1,262
Sun 5/107:45 p.m.YYZ - CNX
2 stops27h 35mChina Airlines
Sun 12/1011:20 a.m.CNX - YYZ
2 stops30h 39mChina Airlines
Deal found 8/9C$ 1,418
Wed 8/107:45 p.m.YYZ - CNX
2 stops27h 35mChina Airlines
Wed 15/1011:20 a.m.CNX - YYZ
2 stops30h 39mChina Airlines
Deal found 9/9C$ 1,427
Sun 26/107:00 a.m.YYZ - CNX
2 stops41h 00mAir Canada
Wed 12/1112:00 p.m.CNX - YYZ
2 stops43h 39mAir Canada
Deal found 11/9C$ 1,429
Sat 8/1110:35 p.m.YYZ - CNX
2 stops53h 00mAir Canada
Mon 17/1112:05 p.m.CNX - YYZ
2 stops40h 49mAir Canada
Deal found 10/9C$ 1,433
Fri 3/107:45 p.m.YYZ - CNX
2 stops27h 35mChina Airlines
Sun 12/1011:20 a.m.CNX - YYZ
2 stops30h 39mChina Airlines
Deal found 11/9C$ 1,436
Mon 10/113:25 p.m.YYZ - CNX
1 stop34h 55mChina Eastern
Sun 23/113:35 p.m.CNX - YYZ
1 stop33h 50mChina Eastern
Deal found 11/9C$ 1,443
Wed 29/104:25 p.m.YYZ - CNX
1 stop34h 55mChina Eastern
Sun 30/113:35 p.m.CNX - YYZ
1 stop33h 50mChina Eastern
Deal found 9/9C$ 1,445
Fri 31/104:25 p.m.YYZ - CNX
1 stop34h 55mChina Eastern
Sat 13/124:25 p.m.CNX - YYZ
3 stops57h 00mChina Eastern
Deal found 10/9C$ 1,455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl 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 11 September 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Chiang Mai that are best for you.

Fly from

Pearson Intl

Fly to

Chiang Mai

Route

Depart

Return

Price

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Mon 12/1

12:35 a.m.-9:50 a.m.

1 stop21h 15m

Chiang Mai

Tue 3/2

10:35 a.m.-8:35 p.m.

1 stop22h 00m

C$ 1,635

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Tue 6/1

6:45 p.m.-10:35 a.m.

2 stops27h 50m

Chiang Mai

Wed 21/1

11:50 a.m.-8:20 p.m.

1 stop20h 30m

C$ 1,662

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Wed 21/1

12:15 a.m.-10:35 a.m.

1 stop22h 20m

Chiang Mai

Sat 14/2

9:40 p.m.-8:20 p.m.

2 stops58h 40m

C$ 1,722

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Wed 21/1

12:15 a.m.-10:35 a.m.

1 stop22h 20m

Chiang Mai

Tue 17/2

9:40 p.m.-8:20 p.m.

2 stops58h 40m

C$ 1,722

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Thu 22/1

12:15 a.m.-10:35 a.m.

1 stop22h 20m

Chiang Mai

Wed 18/2

12:10 p.m.-8:20 p.m.

2 stops44h 10m

C$ 1,757

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Mon 22/9

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

1 stop21h 40m

Chiang Mai

Sat 27/9

11:35 a.m.-9:20 p.m.

1 stop20h 45m

C$ 1,758

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Tue 4/11

12:15 a.m.-10:35 a.m.

1 stop22h 20m

Chiang Mai

Tue 18/11

7:45 p.m.-8:20 p.m.

2 stops36h 35m

C$ 1,786

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Wed 5/11

12:15 a.m.-10:35 a.m.

1 stop22h 20m

Chiang Mai

Tue 18/11

7:45 p.m.-8:20 p.m.

2 stops36h 35m

C$ 1,786

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Tue 23/9

7:45 p.m.-10:20 a.m.

2 stops51h 35m

Chiang Mai

Sat 27/9

11:20 a.m.-6:13 a.m.

2 stops29h 53m

C$ 1,796

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Fri 24/10

1:45 a.m.-8:45 a.m.

2 stops44h 00m

Chiang Mai

Wed 5/11

11:50 a.m.-8:20 p.m.

1 stop20h 30m

C$ 1,826

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Pearson Intl to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Pearson Intl 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 Toronto Pearson Intl Airport to Chiang Mai

How far ahead should I book a flight from Toronto Pearson Intl Airport to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Chiang Mai. Price data was last updated on 29 August 2025.

The best time to book flights from Toronto Pearson Intl Airport to Chiang Mai is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from Pearson Intl 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 11 September 2025.

It’s optimal to fly from Toronto Pearson Intl Airport to Chiang Mai at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.

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 11 September 2025.
See what other customers who have flown with EVA Air,Korean Air, andCathay Pacific from Toronto Pearson Intl Airport to Chiang Mai have to say. 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
1,236 reviews
Check prices

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews
Check prices

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,139 reviews
EVA Air
8.4
Very good
1,236 reviews
Check prices

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Cathay Pacific
7.6
Good
993 reviews
EVA Air
8.4
Very good
1,236 reviews
Check prices

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Air Canada
7.1
Good
10,000 reviews
EVA Air
8.4
Very good
1,236 reviews
Check prices

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl 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 Toronto Pearson Intl?

    Located just 3.1 km from the city centre, Chiang Mai is the airport most travellers will use when flying to Chiang Mai from Toronto Pearson Intl. Booking flights from Toronto Pearson Intl to Chiang Mai (CNX) should be relatively easy as there are 0 daily inbound flights from Toronto Pearson Intl from 4 different airlines.

  • How long is the flight from Toronto Pearson Intl Airport to Chiang Mai?

    There are many flights that can get you from Toronto Pearson Intl Airport to Chiang Mai in 21h 15m. Fly via Cathay Pacific or EVA Air to get the fastest option. There are 13060 km between Toronto Pearson Intl Airport and Chiang Mai. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Toronto Pearson Intl Airport to Chiang Mai round-trip?

    Air Canada, at C$ 1,367, was found to be the cheapest airline from Toronto Pearson Intl Airport to Chiang Mai.Alternate airlines to your destination round-trip include Cathay Pacific and EVA Air. These flights start at 37% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Pearson Intl to Chiang Mai

Discover the top 4 airlines that operate flights from Pearson Intl 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,367AverageC$ 1,464FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestC$ 1,539AverageC$ 2,350FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestC$ 1,616AverageC$ 2,176FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Korean AirCheapestC$ 1,871AverageC$ 2,439FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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

Deals for Pearson Intl to Chiang Mai flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Chiang Mai from Pearson Intl.

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

Need flexible booking options for your flight to Chiang Mai from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Pearson Intl to Chiang Mai on Cheapflights with our Price Alert feature and get notified when better prices are available.

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