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Cheap flights from Ontario to Chiang Rai from C$ 717

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Chiang Rai departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Chiang Rai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:30 p.m. - 6:20 p.m.YYZ-CEI
35h 50m2 stops
Lufthansa Logo
6:55 p.m. - 2:50 p.m.CEI-YYZ
31h 55m2 stops
C$ 9,109Lufthansa
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Lufthansa Logo
6:30 p.m. - 6:20 p.m.YYZ-CEI
35h 50m2 stops
Lufthansa Logo
6:55 p.m. - 2:50 p.m.CEI-YYZ
31h 55m2 stops
C$ 9,134Lufthansa
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Lufthansa Logo
6:30 p.m. - 6:20 p.m.YYZ-CEI
35h 50m2 stops
Lufthansa Logo
6:55 p.m. - 2:50 p.m.CEI-YYZ
31h 55m2 stops
C$ 9,161Lufthansa
Find Deal
Thu, 20 Nov - Mon, 24 Nov

Lufthansa flights from Region of Ontario to Chiang Rai

Our best Lufthansa deals on Region of Ontario to Chiang Rai flight tickets
Lufthansa
20 Nov
YYZ6:30 p.m.Toronto Pearson Intl
35h 50m
2 stops
CEI6:20 p.m.Chiang Rai
24 Nov
CEI6:55 p.m.Chiang Rai
31h 55m
2 stops
YYZ2:50 p.m.Toronto Pearson Intl
C$ 9,109
Find similar
Lufthansa
20 Nov
YYZ6:30 p.m.Toronto Pearson Intl
35h 50m
2 stops
CEI6:20 p.m.Chiang Rai
24 Nov
CEI6:55 p.m.Chiang Rai
31h 55m
2 stops
YYZ2:50 p.m.Toronto Pearson Intl
C$ 9,134
Find similar
Lufthansa
20 Nov
YYZ6:30 p.m.Toronto Pearson Intl
35h 50m
2 stops
CEI6:20 p.m.Chiang Rai
24 Nov
CEI6:55 p.m.Chiang Rai
31h 55m
2 stops
YYZ2:50 p.m.Toronto Pearson Intl
C$ 9,161
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Chiang Rai 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, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Ontario to Chiang Rai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Thu 20/11

6:30 p.m.-6:20 p.m.

2 stops35h 50m

Chiang Rai

Mon 24/11

6:55 p.m.-2:50 p.m.

2 stops31h 55m

C$ 9,109

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Thu 20/11

6:30 p.m.-6:20 p.m.

2 stops35h 50m

Chiang Rai

Mon 24/11

6:55 p.m.-2:50 p.m.

2 stops31h 55m

C$ 9,134

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Thu 20/11

6:30 p.m.-6:20 p.m.

2 stops35h 50m

Chiang Rai

Mon 24/11

6:55 p.m.-2:50 p.m.

2 stops31h 55m

C$ 9,161

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Tue 27/1

9:45 a.m.-3:55 p.m.

3 stops42h 10m

C$ 717

TorontoChiang Rai

YTZ - CEI

YTZCEI

Toronto Island

Tue 27/1

9:25 a.m.-8:10 a.m.

3 stops34h 45m

C$ 856

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Tue 27/1

4:40 p.m.-6:50 p.m.

2 stops38h 10m

C$ 941

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Mon 26/1

12:15 a.m.-7:25 p.m.

2 stops31h 10m

C$ 1,193

TorontoChiang Rai

YYZ - CEI

YYZCEI

Toronto Pearson Intl

Tue 27/1

7:45 p.m.-1:25 p.m.

3 stops53h 40m

C$ 10,620

TorontoChiang Rai

YTZ - CEI

YTZCEI

Toronto Island

Tue 27/1

6:15 p.m.-1:25 p.m.

3 stops55h 10m

C$ 10,707

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chiang Rai from

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

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

How long does it take to fly to Chiang Rai?

If you’re flying from a popular airport in Region of Ontario, such as Ottawa or Toronto, and flying into Chiang Rai, then you can expect flight times to average 27h 10m and 31h 07m, respectively.

Cheap Region of Ontario to Chiang Rai flight deals and tips

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

Direct flights

None
There are no direct flights from Region of Ontario to Chiang Rai. There are no popular flight routes from Region of Ontario to Chiang Rai.
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  • When did momondo last update prices for flights from Ontario to Chiang Rai Airport?

    Prices for flights from Ontario to Chiang Rai Airport were last updated today.

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

    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 Ontario to Chiang Rai Airport.

  • What documentation or ID do you need to fly to Chiang Rai Airport?

    The required travel and health documents for your Chiang Rai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chiang Rai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

It is quick and easy to find Ontario to Chiang Rai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chiang Rai that suits you.

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

Yes. momondo enables you to select and highlight flights to Chiang Rai from Ontario with this policy.

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

Once all potential Ontario to Chiang Rai 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 Ontario to Chiang Rai right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Chiang Rai flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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