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Cheap flights from Ottawa to Chiang Mai from C$ 830

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 15/9. 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
1 adult, Economy, 0 bags

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
6:55 a.m. - 1:45 p.m.
YOW
-
CNX
43h 50m
2 stops
Multiple Airlines Logo
11:30 a.m. - 4:53 p.m.
CNX
-
YOW
40h 23m
2 stops
C$ 1,663Multiple Airlines
Wed, 7 Oct - Wed, 21 Oct
Multiple Airlines Logo
7:20 a.m. - 9:45 a.m.
YOW
-
CNX
39h 25m
3 stops
Multiple Airlines Logo
10:30 a.m. - 5:35 a.m.
CNX
-
YOW
30h 05m
3 stops
C$ 1,683Multiple Airlines
Wed, 7 Oct - Wed, 21 Oct
China Eastern Logo
5:40 a.m. - 2:20 p.m.
YOW
-
CNX
44h 40m
2 stops
China Eastern Logo
3:35 p.m. - 12:42 a.m.
CNX
-
YOW
45h 07m
2 stops
C$ 2,011China Eastern
Fri, 6 Nov - Tue, 17 Nov
Multiple Airlines Logo
1:20 p.m. - 11:15 a.m.
YOW
-
CNX
34h 55m
3 stops
Multiple Airlines Logo
11:30 a.m. - 4:53 p.m.
CNX
-
YOW
40h 23m
2 stops
C$ 2,017Multiple Airlines
Wed, 7 Oct - Wed, 21 Oct
Multiple Airlines Logo
5:40 a.m. - 10:35 a.m.
YOW
-
CNX
40h 55m
2 stops
Multiple Airlines Logo
11:50 a.m. - 12:42 a.m.
CNX
-
YOW
24h 52m
2 stops
C$ 2,074Multiple Airlines
Thu, 5 Nov - Tue, 17 Nov
EVA Air Logo
10:10 p.m. - 10:25 a.m.
YOW
-
CNX
25h 15m
2 stops
EVA Air Logo
11:35 a.m. - 12:45 a.m.
CNX
-
YOW
24h 10m
2 stops
C$ 2,077EVA Air
Sun, 13 Sep - Thu, 17 Sep
Multiple Airlines Logo
5:40 a.m. - 10:35 a.m.
YOW
-
CNX
40h 55m
2 stops
Multiple Airlines Logo
11:50 a.m. - 12:42 a.m.
CNX
-
YOW
24h 52m
2 stops
C$ 2,080Multiple Airlines
Thu, 5 Nov - Tue, 17 Nov
Multiple Airlines Logo
5:40 a.m. - 10:35 a.m.
YOW
-
CNX
40h 55m
2 stops
Multiple Airlines Logo
11:50 a.m. - 12:42 a.m.
CNX
-
YOW
24h 52m
2 stops
C$ 2,211Multiple Airlines
Thu, 5 Nov - Tue, 17 Nov
EVA Air Logo
10:05 p.m. - 10:25 a.m.
YOW
-
CNX
25h 20m
2 stops
EVA Air Logo
11:35 a.m. - 12:45 a.m.
CNX
-
YOW
24h 10m
2 stops
C$ 2,218EVA Air
Sun, 13 Sep - Thu, 17 Sep
EVA Air Logo
7:35 p.m. - 10:35 a.m.
YOW
-
CNX
27h 00m
2 stops
EVA Air Logo
7:45 p.m. - 11:55 p.m.
CNX
-
YOW
40h 10m
3 stops
C$ 2,221EVA Air
Thu, 5 Nov - Tue, 17 Nov

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EVA Air flights from Ottawa to Chiang Mai

Our best EVA Air deals on Ottawa to Chiang Mai flight tickets
EVA Air
13 Sep
YOW10:10 p.m.Ottawa
25h 15m
2 stops
CNX10:25 a.m.Chiang Mai
17 Sep
CNX11:35 a.m.Chiang Mai
24h 10m
2 stops
YOW12:45 a.m.Ottawa
C$ 2,077
EVA Air
13 Sep
YOW10:05 p.m.Ottawa
25h 20m
2 stops
CNX10:25 a.m.Chiang Mai
17 Sep
CNX11:35 a.m.Chiang Mai
24h 10m
2 stops
YOW12:45 a.m.Ottawa
C$ 2,218
EVA Air
5 Nov
YOW7:35 p.m.Ottawa
27h 00m
2 stops
CNX10:35 a.m.Chiang Mai
17 Nov
CNX7:45 p.m.Chiang Mai
40h 10m
3 stops
YOW11:55 p.m.Ottawa
C$ 2,221

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 23 July 2026.
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

Cheapest round-trip

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Wed 7/10

6:55 a.m.-1:45 p.m.

2 stops43h 50m

Chiang Mai

Wed 21/10

11:30 a.m.-4:53 p.m.

2 stops40h 23m

C$ 1,663

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Wed 7/10

7:20 a.m.-9:45 a.m.

3 stops39h 25m

Chiang Mai

Wed 21/10

10:30 a.m.-5:35 a.m.

3 stops30h 05m

C$ 1,683

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Fri 6/11

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

2 stops44h 40m

Chiang Mai

Tue 17/11

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

2 stops45h 07m

C$ 2,011

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Wed 7/10

1:20 p.m.-11:15 a.m.

3 stops34h 55m

Chiang Mai

Wed 21/10

11:30 a.m.-4:53 p.m.

2 stops40h 23m

C$ 2,017

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 5/11

5:40 a.m.-10:35 a.m.

2 stops40h 55m

Chiang Mai

Tue 17/11

11:50 a.m.-12:42 a.m.

2 stops24h 52m

C$ 2,074
Quickest round-trip

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 13/9

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

2 stops25h 15m

Chiang Mai

Thu 17/9

11:35 a.m.-12:45 a.m.

2 stops24h 10m

C$ 2,077

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 5/11

5:40 a.m.-10:35 a.m.

2 stops40h 55m

Chiang Mai

Tue 17/11

11:50 a.m.-12:42 a.m.

2 stops24h 52m

C$ 2,080

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 5/11

5:40 a.m.-10:35 a.m.

2 stops40h 55m

Chiang Mai

Tue 17/11

11:50 a.m.-12:42 a.m.

2 stops24h 52m

C$ 2,211

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 13/9

10:05 p.m.-10:25 a.m.

2 stops25h 20m

Chiang Mai

Thu 17/9

11:35 a.m.-12:45 a.m.

2 stops24h 10m

C$ 2,218

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 5/11

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

2 stops27h 00m

Chiang Mai

Tue 17/11

7:45 p.m.-11:55 p.m.

3 stops40h 10m

C$ 2,221

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

25h 15m

Direct flights

None
The fastest flight from Ottawa to Chiang Mai takes 25h 15m
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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Frequently asked questions about flying from Ottawa to Chiang Mai

  • How far is Ottawa to Chiang Mai by plane?

    There are 12846.9 km between Ottawa and Chiang Mai. 25h 15m 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.

Frequently asked questions about flying from Ottawa to Chiang Mai

  • How do I get Price Alerts for flights from Ottawa to Chiang Mai?

    Price Alerts will notify you by email when the price for flights to Chiang Mai from Ottawa decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Ottawa to Chiang Mai with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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