Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ottawa to Chiang Mai from C$ 852

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 17/1. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Chiang Mai

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
5:40 a.m. - 9:05 a.m.YOW-CNX
39h 25m3 stops
China Eastern Logo
4:25 p.m. - 12:42 a.m.CNX-YOW
44h 17m3 stops
C$ 1,402China Eastern
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
5:25 p.m. - 11:45 p.m.YOW-CNX
42h 20m2 stops
Multiple Airlines Logo
12:05 p.m. - 6:43 a.m.CNX-YOW
53h 38m2 stops
C$ 1,594Multiple Airlines
Find Deal
Sat, 17 Jan - Wed, 18 Mar
Multiple Airlines Logo
5:40 a.m. - 2:20 p.m.YOW-CNX
44h 40m2 stops
Multiple Airlines Logo
3:35 p.m. - 12:42 a.m.CNX-YOW
45h 07m2 stops
C$ 1,617Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Air Canada Logo
7:45 a.m. - 3:45 p.m.YOW-CNX
44h 00m2 stops
Air Canada Logo
12:05 p.m. - 6:43 a.m.CNX-YOW
53h 38m2 stops
C$ 1,669Air Canada
Find Deal
Fri, 16 Jan - Wed, 18 Mar
Air Canada Logo
7:45 a.m. - 3:45 p.m.YOW-CNX
44h 00m2 stops
Air Canada Logo
12:05 p.m. - 6:43 a.m.CNX-YOW
53h 38m2 stops
C$ 1,790Air Canada
Find Deal
Thu, 15 Jan - Wed, 18 Mar
EVA Air Logo
7:25 p.m. - 10:35 a.m.YOW-CNX
27h 10m2 stops
EVA Air Logo
11:50 a.m. - 12:42 a.m.CNX-YOW
24h 52m2 stops
C$ 2,257EVA Air
Find Deal
Sat, 6 Dec - Sat, 17 Jan
EVA Air Logo
8:25 p.m. - 10:35 a.m.YOW-CNX
26h 10m2 stops
EVA Air Logo
11:50 a.m. - 1:38 a.m.CNX-YOW
24h 48m2 stops
C$ 2,460EVA Air
Find Deal
Tue, 13 Jan - Tue, 17 Mar
Air China Logo
7:45 a.m. - 9:50 p.m.YOW-CNX
50h 05m2 stops
Air China Logo
11:05 p.m. - 6:43 a.m.CNX-YOW
42h 38m2 stops
C$ 2,520Air China
Find Deal
Mon, 19 Jan - Sun, 15 Mar
Korean Air Logo
5:40 a.m. - 10:55 p.m.YOW-CNX
29h 15m2 stops
Korean Air Logo
12:15 a.m. - 12:39 a.m.CNX-YOW
35h 24m2 stops
C$ 3,005Korean Air
Find Deal
Mon, 19 Jan - Sat, 14 Mar
Korean Air Logo
5:40 a.m. - 10:55 p.m.YOW-CNX
29h 15m2 stops
Korean Air Logo
12:15 a.m. - 12:39 a.m.CNX-YOW
35h 24m2 stops
C$ 3,054Korean Air
Find Deal
Sat, 17 Jan - Sat, 14 Mar

China Eastern flights from Ottawa to Chiang Mai

Our best China Eastern deals on Ottawa to Chiang Mai flight tickets
China Eastern
5 Dec
YOW5:40 a.m.Ottawa
39h 25m
3 stops
CNX9:05 a.m.Chiang Mai
12 Dec
CNX4:25 p.m.Chiang Mai
44h 17m
3 stops
YOW12:42 a.m.Ottawa
C$ 1,402
Find similar
China Eastern
16 Jan
YOW5:40 a.m.Ottawa
44h 40m
2 stops
CNX2:20 p.m.Chiang Mai
19 Mar
CNX3:35 p.m.Chiang Mai
44h 04m
2 stops
YOW12:39 a.m.Ottawa
C$ 1,618
Find similar
China Eastern
16 Jan
YOW5:40 a.m.Ottawa
44h 40m
2 stops
CNX2:20 p.m.Chiang Mai
18 Mar
CNX4:25 p.m.Chiang Mai
67h 14m
3 stops
YOW12:39 a.m.Ottawa
C$ 1,835
Find similar

Air Canada flights from Ottawa to Chiang Mai

Our best Air Canada deals on Ottawa to Chiang Mai flight tickets
Air Canada
16 Jan
YOW7:45 a.m.Ottawa
44h 00m
2 stops
CNX3:45 p.m.Chiang Mai
18 Mar
CNX12:05 p.m.Chiang Mai
53h 38m
2 stops
YOW6:43 a.m.Ottawa
C$ 1,669
Find similar
Air Canada
15 Jan
YOW7:45 a.m.Ottawa
44h 00m
2 stops
CNX3:45 p.m.Chiang Mai
18 Mar
CNX12:05 p.m.Chiang Mai
53h 38m
2 stops
YOW6:43 a.m.Ottawa
C$ 1,790
Find similar
Air Canada
15 Jan
YOW7:45 a.m.Ottawa
44h 00m
2 stops
CNX3:45 p.m.Chiang Mai
19 Mar
CNX4:45 p.m.Chiang Mai
48h 58m
2 stops
YOW6:43 a.m.Ottawa
C$ 1,840
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 6 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

Fri 5/12

5:40 a.m.-9:05 a.m.

3 stops39h 25m

Chiang Mai

Fri 12/12

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

3 stops44h 17m

C$ 1,402

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 17/1

5:25 p.m.-11:45 p.m.

2 stops42h 20m

Chiang Mai

Wed 18/3

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

2 stops53h 38m

C$ 1,594

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Fri 5/12

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

2 stops44h 40m

Chiang Mai

Fri 12/12

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

2 stops45h 07m

C$ 1,617

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Fri 16/1

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

2 stops44h 00m

Chiang Mai

Wed 18/3

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

2 stops53h 38m

C$ 1,669

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 15/1

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

2 stops44h 00m

Chiang Mai

Wed 18/3

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

2 stops53h 38m

C$ 1,790

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.-12:42 a.m.

2 stops24h 52m

C$ 2,257

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Tue 13/1

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

2 stops26h 10m

Chiang Mai

Tue 17/3

11:50 a.m.-1:38 a.m.

2 stops24h 48m

C$ 2,460

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Mon 19/1

7:45 a.m.-9:50 p.m.

2 stops50h 05m

Chiang Mai

Sun 15/3

11:05 p.m.-6:43 a.m.

2 stops42h 38m

C$ 2,520

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Mon 19/1

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

2 stops29h 15m

Chiang Mai

Sat 14/3

12:15 a.m.-12:39 a.m.

2 stops35h 24m

C$ 3,005

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 17/1

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

2 stops29h 15m

Chiang Mai

Sat 14/3

12:15 a.m.-12:39 a.m.

2 stops35h 24m

C$ 3,054

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

EVA Air, Cathay Pacific, 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

Direct flights

None
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.

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/12
Sat 13/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand