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Cheap flights from Ottawa to Chiang Mai from C$ 1,788

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Chiang Mai departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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.
Multiple Airlines Logo
5:50 p.m. - 10:35 a.m.YOW-CNX
29h 45m2 stops
Multiple Airlines Logo
11:50 a.m. - 12:39 a.m.CNX-YOW
23h 49m2 stops
C$ 1,788Multiple Airlines
Find Deal
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
5:50 p.m. - 11:20 a.m.YOW-CNX
29h 30m2 stops
Multiple Airlines Logo
9:40 p.m. - 6:43 a.m.CNX-YOW
45h 03m2 stops
C$ 1,792Multiple Airlines
Find Deal
Sat, 7 Feb - Sat, 14 Feb
Multiple Airlines Logo
8:25 p.m. - 10:35 a.m.YOW-CNX
27h 10m2 stops
Multiple Airlines Logo
7:45 p.m. - 12:39 a.m.CNX-YOW
63h 54m3 stops
C$ 2,053Multiple Airlines
Find Deal
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
2:05 p.m. - 9:50 a.m.YOW-CNX
31h 45m3 stops
Multiple Airlines Logo
9:15 p.m. - 12:43 a.m.CNX-YOW
39h 28m3 stops
C$ 2,067Multiple Airlines
Find Deal
Sat, 7 Feb - Sat, 14 Feb
EVA Air Logo
8:25 p.m. - 10:25 a.m.YOW-CNX
27h 00m2 stops
EVA Air Logo
11:35 a.m. - 1:34 a.m.CNX-YOW
24h 59m2 stops
C$ 2,135EVA Air
Find Deal
Thu, 16 Apr - Mon, 20 Apr
EVA Air Logo
8:25 p.m. - 10:25 a.m.YOW-CNX
27h 00m2 stops
EVA Air Logo
11:35 a.m. - 1:34 a.m.CNX-YOW
24h 59m2 stops
C$ 2,136EVA Air
Find Deal
Thu, 16 Apr - Mon, 20 Apr
Multiple Airlines Logo
7:25 p.m. - 10:35 a.m.YOW-CNX
27h 10m2 stops
Multiple Airlines Logo
11:50 a.m. - 6:43 a.m.CNX-YOW
30h 53m2 stops
C$ 2,201Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 17 Jan
Multiple Airlines Logo
7:45 a.m. - 10:35 a.m.YOW-CNX
38h 50m2 stops
Multiple Airlines Logo
11:50 a.m. - 6:43 a.m.CNX-YOW
30h 53m2 stops
C$ 2,315Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 17 Jan
Multiple Airlines Logo
7:25 p.m. - 10:35 a.m.YOW-CNX
27h 10m2 stops
Multiple Airlines Logo
9:40 p.m. - 12:39 a.m.CNX-YOW
62h 59m3 stops
C$ 2,342Multiple Airlines
Find Deal
Sat, 7 Feb - Sat, 14 Feb
Multiple Airlines Logo
4:55 p.m. - 11:20 a.m.YOW-CNX
31h 25m3 stops
Multiple Airlines Logo
4:25 p.m. - 12:39 a.m.CNX-YOW
43h 14m3 stops
C$ 2,358Multiple Airlines
Find Deal
Sun, 8 Mar - Sun, 15 Mar

EVA Air flights from Ottawa to Chiang Mai

Our best EVA Air deals on Ottawa to Chiang Mai flight tickets
EVA Air
16 Apr
YOW8:25 p.m.Ottawa
27h 00m
2 stops
CNX10:25 a.m.Chiang Mai
20 Apr
CNX11:35 a.m.Chiang Mai
24h 59m
2 stops
YOW1:34 a.m.Ottawa
C$ 2,135
Find similar
EVA Air
16 Apr
YOW8:25 p.m.Ottawa
27h 00m
2 stops
CNX10:25 a.m.Chiang Mai
20 Apr
CNX11:35 a.m.Chiang Mai
24h 59m
2 stops
YOW1:34 a.m.Ottawa
C$ 2,136
Find similar
EVA Air
6 Dec
YOW7:25 p.m.Ottawa
27h 10m
2 stops
CNX10:35 a.m.Chiang Mai
10 Jan
CNX11:50 a.m.Chiang Mai
24h 52m
2 stops
YOW12:42 a.m.Ottawa
C$ 3,019
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 26 November 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

Sun 8/3

5:50 p.m.-10:35 a.m.

2 stops29h 45m

Chiang Mai

Sun 15/3

11:50 a.m.-12:39 a.m.

2 stops23h 49m

C$ 1,788

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 7/2

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

2 stops29h 30m

Chiang Mai

Sat 14/2

9:40 p.m.-6:43 a.m.

2 stops45h 03m

C$ 1,792

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 8/3

8:25 p.m.-10:35 a.m.

2 stops27h 10m

Chiang Mai

Sun 15/3

7:45 p.m.-12:39 a.m.

3 stops63h 54m

C$ 2,053

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 7/2

2:05 p.m.-9:50 a.m.

3 stops31h 45m

Chiang Mai

Sat 14/2

9:15 p.m.-12:43 a.m.

3 stops39h 28m

C$ 2,067

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 16/4

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

2 stops27h 00m

Chiang Mai

Mon 20/4

11:35 a.m.-1:34 a.m.

2 stops24h 59m

C$ 2,135

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 16/4

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

2 stops27h 00m

Chiang Mai

Mon 20/4

11:35 a.m.-1:34 a.m.

2 stops24h 59m

C$ 2,136

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

7:25 p.m.-10:35 a.m.

2 stops27h 10m

Chiang Mai

Sat 17/1

11:50 a.m.-6:43 a.m.

2 stops30h 53m

C$ 2,201

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

7:45 a.m.-10:35 a.m.

2 stops38h 50m

Chiang Mai

Sat 17/1

11:50 a.m.-6:43 a.m.

2 stops30h 53m

C$ 2,315

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 7/2

7:25 p.m.-10:35 a.m.

2 stops27h 10m

Chiang Mai

Sat 14/2

9:40 p.m.-12:39 a.m.

3 stops62h 59m

C$ 2,342

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 8/3

4:55 p.m.-11:20 a.m.

3 stops31h 25m

Chiang Mai

Sun 15/3

4:25 p.m.-12:39 a.m.

3 stops43h 14m

C$ 2,358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest 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 and SWISS 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

Fastest flight time

27h 00m

Direct flights

None
The fastest flight from Ottawa to Chiang Mai takes 27h 00m
There are no direct flights from Ottawa to Chiang Mai. There are no popular flight routes from Ottawa to Chiang Mai.
Search flight deals

  • 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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