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Cheap flights from Ottawa to Chiang Mai from C$ 692

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Chiang Mai departing on 19/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ottawa to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:50 p.m. - 3:45 p.m.YOW-CNX
34h 55m2 stops
Air Canada Logo
4:45 p.m. - 6:43 a.m.CNX-YOW
48h 58m2 stops
C$ 1,464Air Canada
Find Deal
Wed, 11 Mar - Wed, 25 Mar
Multiple Airlines Logo
5:50 p.m. - 9:25 a.m.YOW-CNX
27h 35m2 stops
Multiple Airlines Logo
12:45 a.m. - 3:45 p.m.CNX-YOW
50h 00m2 stops
C$ 1,511Multiple Airlines
Find Deal
Sun, 1 Mar - Sun, 15 Mar
Multiple Airlines Logo
5:40 a.m. - 6:50 p.m.YOW-CNX
49h 10m3 stops
Multiple Airlines Logo
10:35 a.m. - 12:39 a.m.CNX-YOW
25h 04m3 stops
C$ 1,516Multiple Airlines
Find Deal
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
5:50 p.m. - 9:25 a.m.YOW-CNX
27h 35m2 stops
Multiple Airlines Logo
7:45 p.m. - 3:45 p.m.CNX-YOW
31h 00m2 stops
C$ 1,522Multiple Airlines
Find Deal
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
5:50 p.m. - 11:20 a.m.YOW-CNX
29h 30m2 stops
Multiple Airlines Logo
12:05 p.m. - 6:43 a.m.CNX-YOW
53h 38m2 stops
C$ 1,533Multiple Airlines
Find Deal
Sat, 7 Mar - Sat, 21 Mar
Multiple Airlines Logo
8:25 p.m. - 2:20 p.m.YOW-CNX
53h 55m2 stops
Multiple Airlines Logo
3:35 p.m. - 12:42 a.m.CNX-YOW
45h 07m2 stops
C$ 1,682Multiple Airlines
Find Deal
Thu, 13 Nov - Thu, 20 Nov
Multiple Airlines Logo
5:50 p.m. - 3:45 p.m.YOW-CNX
34h 55m2 stops
Multiple Airlines Logo
12:15 a.m. - 6:43 a.m.CNX-YOW
41h 28m2 stops
C$ 1,686Multiple Airlines
Find Deal
Wed, 11 Mar - Tue, 24 Mar
Multiple Airlines Logo
5:50 p.m. - 11:45 p.m.YOW-CNX
41h 55m2 stops
Multiple Airlines Logo
12:45 a.m. - 12:18 a.m.CNX-YOW
35h 33m2 stops
C$ 1,741Multiple Airlines
Find Deal
Thu, 13 Nov - Wed, 19 Nov
Cathay Pacific Logo
5:40 a.m. - 7:00 p.m.YOW-CNX
49h 20m3 stops
Cathay Pacific Logo
12:10 p.m. - 5:18 p.m.CNX-YOW
41h 08m3 stops
C$ 4,562Cathay Pacific
Find Deal
Sat, 6 Dec - Sat, 17 Jan
Cathay Pacific Logo
5:40 a.m. - 7:00 p.m.YOW-CNX
49h 20m3 stops
Cathay Pacific Logo
12:10 p.m. - 5:18 p.m.CNX-YOW
41h 08m3 stops
C$ 5,513Cathay Pacific
Find Deal
Sat, 6 Dec - Sat, 10 Jan

Cathay Pacific flights from Ottawa to Chiang Mai

Our best Cathay Pacific deals on Ottawa to Chiang Mai flight tickets
Cathay Pacific
6 Dec
YOW5:40 a.m.Ottawa
49h 20m
3 stops
CNX7:00 p.m.Chiang Mai
17 Jan
CNX12:10 p.m.Chiang Mai
41h 08m
3 stops
YOW5:18 p.m.Ottawa
C$ 4,562
Find similar
Cathay Pacific
6 Dec
YOW5:40 a.m.Ottawa
49h 20m
3 stops
CNX7:00 p.m.Chiang Mai
10 Jan
CNX12:10 p.m.Chiang Mai
41h 08m
3 stops
YOW5:18 p.m.Ottawa
C$ 5,513
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa 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, momondo users made 96,600 searches. Data last updated 16 October 2025.
Use the filters below to find and compare flights from Ottawa to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Wed 11/3

5:50 p.m.-3:45 p.m.

2 stops34h 55m

Chiang Mai

Wed 25/3

4:45 p.m.-6:43 a.m.

2 stops48h 58m

C$ 1,464

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 1/3

5:50 p.m.-9:25 a.m.

2 stops27h 35m

Chiang Mai

Sun 15/3

12:45 a.m.-3:45 p.m.

2 stops50h 00m

C$ 1,511

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 1/3

5:40 a.m.-6:50 p.m.

3 stops49h 10m

Chiang Mai

Mon 16/3

10:35 a.m.-12:39 a.m.

3 stops25h 04m

C$ 1,516

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 1/3

5:50 p.m.-9:25 a.m.

2 stops27h 35m

Chiang Mai

Mon 16/3

7:45 p.m.-3:45 p.m.

2 stops31h 00m

C$ 1,522

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 7/3

5:50 p.m.-11:20 a.m.

2 stops29h 30m

Chiang Mai

Sat 21/3

12:05 p.m.-6:43 a.m.

2 stops53h 38m

C$ 1,533

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

8:25 p.m.-2:20 p.m.

2 stops53h 55m

Chiang Mai

Thu 20/11

3:35 p.m.-12:42 a.m.

2 stops45h 07m

C$ 1,682

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Wed 11/3

5:50 p.m.-3:45 p.m.

2 stops34h 55m

Chiang Mai

Tue 24/3

12:15 a.m.-6:43 a.m.

2 stops41h 28m

C$ 1,686

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

5:50 p.m.-11:45 p.m.

2 stops41h 55m

Chiang Mai

Wed 19/11

12:45 a.m.-12:18 a.m.

2 stops35h 33m

C$ 1,741

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

5:40 a.m.-7:00 p.m.

3 stops49h 20m

Chiang Mai

Sat 17/1

12:10 p.m.-5:18 p.m.

3 stops41h 08m

C$ 4,562

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

5:40 a.m.-7:00 p.m.

3 stops49h 20m

Chiang Mai

Sat 10/1

12:10 p.m.-5:18 p.m.

3 stops41h 08m

C$ 5,513

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Ottawa to Chiang Mai

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

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

EVA Air, Air Canada, and Cathay Pacific are the most popular carriers operating from Ottawa to Chiang Mai

When to book flights from Ottawa to Chiang Mai

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Chiang Mai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Chiang Mai (YOW to CNX) flight deals and tips

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

Direct flights

None
There are no direct flights from Ottawa to Chiang Mai. There are no popular flight routes from Ottawa to Chiang Mai.
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  • How far is Ottawa to Chiang Mai by plane?

    There are 12846.9 km between Ottawa and Chiang Mai. 26h 10m is a normal flight duration for this route.

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

    Prices for flights from Ottawa Airport to Chiang Mai Airport refresh daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Chiang Mai Airport.

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

    The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Ottawa to Chiang Mai?

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 Chiang Mai from Ottawa.

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

Yes. All flights to Chiang Mai from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ottawa to Chiang Mai.

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

Yes. momondo can track prices for Ottawa to Chiang Mai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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