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Cheap flights from Ottawa to Chiang Mai from C$ 633

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 28/10. 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

Logo
5:50 p.m. - 11:20 a.m.YOW-CNX
29h 30m2 stops
Logo
9:40 p.m. - 6:43 a.m.CNX-YOW
45h 03m2 stops
C$ 1,676
Find Deal
Sat, 6 Dec - Sat, 17 Jan
Logo
5:50 p.m. - 7:00 p.m.YOW-CNX
37h 10m2 stops
Logo
12:00 p.m. - 3:45 p.m.CNX-YOW
39h 45m2 stops
C$ 2,129
Find Deal
Sat, 6 Dec - Sat, 10 Jan
Air Canada Logo
5:50 p.m. - 11:00 a.m.YOW-CNX
29h 10m2 stops
Air Canada Logo
12:05 p.m. - 12:18 a.m.CNX-YOW
48h 13m2 stops
C$ 2,225Air Canada
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Air Canada Logo
5:50 p.m. - 3:35 p.m.YOW-CNX
33h 45m2 stops
Air Canada Logo
12:05 p.m. - 3:45 p.m.CNX-YOW
39h 40m2 stops
C$ 2,240Air Canada
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Air Canada Logo
5:50 p.m. - 3:35 p.m.YOW-CNX
33h 45m2 stops
Air Canada Logo
12:05 p.m. - 3:45 p.m.CNX-YOW
39h 40m2 stops
C$ 2,251Air Canada
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Logo
5:40 a.m. - 2:20 p.m.YOW-CNX
44h 40m2 stops
Logo
10:05 a.m. - 12:42 a.m.CNX-YOW
74h 37m3 stops
C$ 2,501
Find Deal
Sat, 6 Dec - Sat, 17 Jan
Logo
5:50 p.m. - 11:20 a.m.YOW-CNX
29h 30m2 stops
Logo
12:45 a.m. - 6:43 a.m.CNX-YOW
41h 58m2 stops
C$ 2,502
Find Deal
Sat, 6 Dec - Fri, 16 Jan
Logo
5:40 a.m. - 2:20 p.m.YOW-CNX
44h 40m2 stops
Logo
4:25 p.m. - 12:42 a.m.CNX-YOW
68h 17m3 stops
C$ 2,524
Find Deal
Sat, 6 Dec - Sat, 17 Jan
Korean Air Logo
5:40 a.m. - 10:55 p.m.YOW-CNX
29h 15m2 stops
Korean Air Logo
12:15 a.m. - 12:42 a.m.CNX-YOW
36h 27m2 stops
C$ 2,749Korean Air
Find Deal
Thu, 13 Nov - Sun, 16 Nov
Korean Air Logo
5:40 a.m. - 10:55 p.m.YOW-CNX
29h 15m2 stops
Korean Air Logo
12:15 a.m. - 12:42 a.m.CNX-YOW
36h 27m2 stops
C$ 2,880Korean Air
Find Deal
Thu, 13 Nov - Sun, 16 Nov

Air Canada flights from Ottawa to Chiang Mai

Our best Air Canada deals on Ottawa to Chiang Mai flight tickets
Air Canada
13 Nov
YOW5:50 p.m.Ottawa
29h 10m
2 stops
CNX11:00 a.m.Chiang Mai
17 Nov
CNX12:05 p.m.Chiang Mai
48h 13m
2 stops
YOW12:18 a.m.Ottawa
C$ 2,225
Find similar
Air Canada
13 Nov
YOW5:50 p.m.Ottawa
33h 45m
2 stops
CNX3:35 p.m.Chiang Mai
17 Nov
CNX12:05 p.m.Chiang Mai
39h 40m
2 stops
YOW3:45 p.m.Ottawa
C$ 2,240
Find similar
Air Canada
13 Nov
YOW5:50 p.m.Ottawa
33h 45m
2 stops
CNX3:35 p.m.Chiang Mai
17 Nov
CNX12:05 p.m.Chiang Mai
39h 40m
2 stops
YOW3:45 p.m.Ottawa
C$ 2,251
Find similar

Korean Air flights from Ottawa to Chiang Mai

Our best Korean Air deals on Ottawa to Chiang Mai flight tickets
Korean Air
13 Nov
YOW5:40 a.m.Ottawa
29h 15m
2 stops
CNX10:55 p.m.Chiang Mai
16 Nov
CNX12:15 a.m.Chiang Mai
36h 27m
2 stops
YOW12:42 a.m.Ottawa
C$ 2,749
Find similar
Korean Air
13 Nov
YOW5:40 a.m.Ottawa
29h 15m
2 stops
CNX10:55 p.m.Chiang Mai
16 Nov
CNX12:15 a.m.Chiang Mai
36h 27m
2 stops
YOW12:42 a.m.Ottawa
C$ 2,880
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 11 September 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

Sat 6/12

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

2 stops29h 30m

Chiang Mai

Sat 17/1

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

2 stops45h 03m

C$ 1,676

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

5:50 p.m.-7:00 p.m.

2 stops37h 10m

Chiang Mai

Sat 10/1

12:00 p.m.-3:45 p.m.

2 stops39h 45m

C$ 2,129

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

5:50 p.m.-11:00 a.m.

2 stops29h 10m

Chiang Mai

Mon 17/11

12:05 p.m.-12:18 a.m.

2 stops48h 13m

C$ 2,225

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

5:50 p.m.-3:35 p.m.

2 stops33h 45m

Chiang Mai

Mon 17/11

12:05 p.m.-3:45 p.m.

2 stops39h 40m

C$ 2,240

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

5:50 p.m.-3:35 p.m.

2 stops33h 45m

Chiang Mai

Mon 17/11

12:05 p.m.-3:45 p.m.

2 stops39h 40m

C$ 2,251

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

5:40 a.m.-2:20 p.m.

2 stops44h 40m

Chiang Mai

Sat 17/1

10:05 a.m.-12:42 a.m.

3 stops74h 37m

C$ 2,501

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

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

2 stops29h 30m

Chiang Mai

Fri 16/1

12:45 a.m.-6:43 a.m.

2 stops41h 58m

C$ 2,502

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

5:40 a.m.-2:20 p.m.

2 stops44h 40m

Chiang Mai

Sat 17/1

4:25 p.m.-12:42 a.m.

3 stops68h 17m

C$ 2,524

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

5:40 a.m.-10:55 p.m.

2 stops29h 15m

Chiang Mai

Sun 16/11

12:15 a.m.-12:42 a.m.

2 stops36h 27m

C$ 2,749

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 13/11

5:40 a.m.-10:55 p.m.

2 stops29h 15m

Chiang Mai

Sun 16/11

12:15 a.m.-12:42 a.m.

2 stops36h 27m

C$ 2,880

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chiang Mai from

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?

Air Canada is the most popular carrier 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 25m 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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