What is the cheapest airline that flies from Chiang Mai to Ontario?

China Eastern is the most popular carrier operating from Chiang Mai to Ontario

When did momondo last update prices for flights from Chiang Mai Airport to Ontario?

Prices for flights from Chiang Mai Airport to Ontario are updated daily.

How old do you have to be to fly from Chiang Mai Airport to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chiang Mai Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 754 Cheap Flights from Chiang Mai to Ontario in 2026/27

Find the cheapest flights from Chiang Mai to Ontario

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 a.m. - 5:45 p.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

41h 15m2 stops Singapore Changi Vancouver Intl

10:25 p.m. - 11:15 a.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

49h 50m2 stops Vancouver Intl Bangkok Suvarnabhumi

C$ 2,199Air Canada

Fri, 2 Oct - Tue, 6 Oct

11:30 a.m. - 4:29 p.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

39h 59m2 stops Singapore Changi Vancouver Intl

10:25 p.m. - 11:15 a.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

49h 50m2 stops Vancouver Intl Bangkok Suvarnabhumi

C$ 2,356Air Canada

Fri, 2 Oct - Tue, 6 Oct

11:30 a.m. - 4:29 p.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

39h 59m2 stops Singapore Changi Vancouver Intl

10:25 p.m. - 11:15 a.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

49h 50m2 stops Vancouver Intl Bangkok Suvarnabhumi

C$ 2,388Air Canada

Fri, 2 Oct - Tue, 6 Oct

2:35 p.m. - 3:00 p.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

35h 25m2 stops Bangkok Suvarnabhumi Doha Hamad Intl

9:00 p.m. - 7:10 p.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

35h 10m2 stops Doha Hamad Intl Bangkok Suvarnabhumi

C$ 2,585Qatar Airways

Fri, 2 Oct - Tue, 6 Oct

11:20 a.m. - 6:10 a.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

29h 50m2 stops Taipei City Taiwan Taoyuan Intl Vancouver Intl

4:15 p.m. - 10:20 a.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

31h 05m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

C$ 2,697China Airlines

Fri, 2 Oct - Tue, 6 Oct

9:45 p.m. - 9:55 a.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

23h 10m1 stop Incheon Intl

6:35 p.m. - 8:45 p.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

39h 10m2 stops Vancouver Intl Incheon Intl

C$ 3,013Korean Air

Fri, 2 Oct - Tue, 6 Oct

9:45 p.m. - 9:55 a.m.CNX Chiang Mai-YYZ Toronto Pearson Intl

23h 10m1 stop Incheon Intl

4:15 p.m. - 8:45 p.m.YYZ Toronto Pearson Intl-CNX Chiang Mai

41h 30m2 stops Vancouver Intl Incheon Intl

C$ 3,146Korean Air

Fri, 2 Oct - Tue, 6 Oct

11:50 a.m. - 11:55 p.m.CNX Chiang Mai-YOW Ottawa

24h 05m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

8:30 p.m. - 10:35 a.m.YOW Ottawa-CNX Chiang Mai

26h 05m2 stops Toronto Pearson Intl Taipei City Taiwan Taoyuan Intl

C$ 3,280EVA Air

Wed, 25 Nov - Sun, 29 Nov

11:50 a.m. - 11:55 p.m.CNX Chiang Mai-YOW Ottawa

24h 05m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

8:30 p.m. - 10:35 a.m.YOW Ottawa-CNX Chiang Mai

26h 05m2 stops Toronto Pearson Intl Taipei City Taiwan Taoyuan Intl

C$ 3,282EVA Air

Wed, 25 Nov - Sun, 29 Nov

11:50 a.m. - 11:55 p.m.CNX Chiang Mai-YOW Ottawa

24h 05m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

8:30 p.m. - 10:35 a.m.YOW Ottawa-CNX Chiang Mai

26h 05m2 stops Toronto Pearson Intl Taipei City Taiwan Taoyuan Intl

C$ 3,290EVA Air

Wed, 25 Nov - Sun, 29 Nov

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Air Canada flights from Chiang Mai to Region of Ontario

Our best Air Canada deals on Chiang Mai to Region of Ontario flight tickets

Air Canada

2 Oct

CNX11:30 a.m.Chiang Mai

41h 15m

2 stops

YYZ5:45 p.m.Toronto Pearson Intl

6 Oct

YYZ10:25 p.m.Toronto Pearson Intl

49h 50m

2 stops

CNX11:15 a.m.Chiang Mai

C$ 2,199

Air Canada

2 Oct

CNX11:30 a.m.Chiang Mai

39h 59m

2 stops

YYZ4:29 p.m.Toronto Pearson Intl

6 Oct

YYZ10:25 p.m.Toronto Pearson Intl

49h 50m

2 stops

CNX11:15 a.m.Chiang Mai

C$ 2,356

Air Canada

2 Oct

CNX11:30 a.m.Chiang Mai

39h 59m

2 stops

YYZ4:29 p.m.Toronto Pearson Intl

6 Oct

YYZ10:25 p.m.Toronto Pearson Intl

49h 50m

2 stops

CNX11:15 a.m.Chiang Mai

C$ 2,388

China Airlines flights from Chiang Mai to Region of Ontario

Our best China Airlines deals on Chiang Mai to Region of Ontario flight tickets

China Airlines

2 Oct

CNX11:20 a.m.Chiang Mai

29h 50m

2 stops

YYZ6:10 a.m.Toronto Pearson Intl

6 Oct

YYZ4:15 p.m.Toronto Pearson Intl

31h 05m

2 stops

CNX10:20 a.m.Chiang Mai

C$ 2,697

China Airlines

29 Dec

CNX11:25 a.m.Chiang Mai

30h 20m

2 stops

YYZ5:45 a.m.Toronto Pearson Intl

25 Jul

YYZ10:30 p.m.Toronto Pearson Intl

24h 50m

2 stops

CNX10:20 a.m.Chiang Mai

C$ 7,508

China Airlines

31 Dec

CNX11:25 a.m.Chiang Mai

30h 20m

2 stops

YYZ5:45 a.m.Toronto Pearson Intl

25 Jul

YYZ6:35 p.m.Toronto Pearson Intl

28h 45m

2 stops

CNX10:20 a.m.Chiang Mai

C$ 8,705

momondo Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

11:30 a.m.-5:45 p.m.

2 stops41h 15m

Toronto Pearson Intl

Tue 6/10

10:25 p.m.-11:15 a.m.

2 stops49h 50m

C$ 2,199

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

11:30 a.m.-4:29 p.m.

2 stops39h 59m

Toronto Pearson Intl

Tue 6/10

10:25 p.m.-11:15 a.m.

2 stops49h 50m

C$ 2,356

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

11:30 a.m.-4:29 p.m.

2 stops39h 59m

Toronto Pearson Intl

Tue 6/10

10:25 p.m.-11:15 a.m.

2 stops49h 50m

C$ 2,388

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

2:35 p.m.-3:00 p.m.

2 stops35h 25m

Toronto Pearson Intl

Tue 6/10

9:00 p.m.-7:10 p.m.

2 stops35h 10m

C$ 2,585

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

11:20 a.m.-6:10 a.m.

2 stops29h 50m

Toronto Pearson Intl

Tue 6/10

4:15 p.m.-10:20 a.m.

2 stops31h 05m

C$ 2,697

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

9:45 p.m.-9:55 a.m.

1 stop23h 10m

Toronto Pearson Intl

Tue 6/10

6:35 p.m.-8:45 p.m.

2 stops39h 10m

C$ 3,013

Chiang MaiToronto

CNX Chiang Mai - YYZ Toronto Pearson Intl

CNXYYZ

Chiang Mai

Fri 2/10

9:45 p.m.-9:55 a.m.

1 stop23h 10m

Toronto Pearson Intl

Tue 6/10

4:15 p.m.-8:45 p.m.

2 stops41h 30m

C$ 3,146

Quickest round-trip

Chiang MaiOttawa

CNX Chiang Mai - YOW Ottawa

CNXYOW

Chiang Mai

Wed 25/11

11:50 a.m.-11:55 p.m.

2 stops24h 05m

Ottawa

Sun 29/11

8:30 p.m.-10:35 a.m.

2 stops26h 05m

C$ 3,280

Chiang MaiOttawa

CNX Chiang Mai - YOW Ottawa

CNXYOW

Chiang Mai

Wed 25/11

11:50 a.m.-11:55 p.m.

2 stops24h 05m

Ottawa

Sun 29/11

8:30 p.m.-10:35 a.m.

2 stops26h 05m

C$ 3,282

Chiang MaiOttawa

CNX Chiang Mai - YOW Ottawa

CNXYOW

Chiang Mai

Wed 25/11

11:50 a.m.-11:55 p.m.

2 stops24h 05m

Ottawa

Sun 29/11

8:30 p.m.-10:35 a.m.

2 stops26h 05m

C$ 3,290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chiang Mai to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Chiang Mai to Region of Ontario flights?

You could potentially save up to 9% on your flight if you consider stops on a Chiang Mai to Region of Ontario flight.

Cheap Chiang Mai to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Region of Ontario

Best price found	C$ 754
Fastest flight time	24h 05m
Direct flights	None

The best one-way flight to Region of Ontario from Chiang Mai in the past 72 hours is C$ 754. The best round-trip flight deal from Chiang Mai to Region of Ontario found on momondo in the last 72 hours is C$ 2,199.

The fastest flight from Chiang Mai to Region of Ontario takes 24h 05m

There are no direct flights from Chiang Mai to Region of Ontario. There are no popular flight routes from Chiang Mai to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Chiang Mai to Ontario

When did momondo last update prices for flights from Chiang Mai Airport to Ontario?
Prices for flights from Chiang Mai Airport to Ontario are updated daily.
How old do you have to be to fly from Chiang Mai Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chiang Mai Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Chiang Mai.

Can I find flights from Chiang Mai to Ontario with flexible booking policies on momondo?

All flight searches from Chiang Mai to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chiang Mai to Ontario?

Once all potential Chiang Mai to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chiang Mai to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Chiang Mai are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.