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Cheap flights from Ottawa to Chiang Mai from C$ 962

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CNX
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Chiang Mai

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Chiang Mai
Explore the most affordable flight options available from Ottawa to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2026.

Fri 6/115:40 a.m.
YOW
-
CNX
2 stops44h 40m
Multiple Airlines
Tue 17/113:35 p.m.
CNX
-
YOW
2 stops45h 07m
Multiple Airlines
Deal found 20/4C$ 1,710
Fri 20/115:40 a.m.
YOW
-
CNX
2 stops44h 40m
Multiple Airlines
Fri 18/123:35 p.m.
CNX
-
YOW
2 stops45h 07m
Multiple Airlines
Deal found 21/4C$ 1,711
Fri 20/115:40 a.m.
YOW
-
CNX
3 stops39h 25m
China Eastern
Fri 18/124:25 p.m.
CNX
-
YOW
3 stops44h 17m
China Eastern
Deal found 21/4C$ 1,800
Thu 10/95:00 a.m.
YOW
-
CNX
2 stops48h 35m
Air Canada
Mon 14/95:35 p.m.
CNX
-
YOW
2 stops47h 08m
Air Canada
Deal found 19/4C$ 1,871
Thu 5/114:45 p.m.
YOW
-
CNX
3 stops28h 40m
Multiple Airlines
Tue 17/119:05 p.m.
CNX
-
YOW
3 stops33h 19m
Multiple Airlines
Deal found 20/4C$ 2,123

Find flight deals from Ottawa to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Chiang Mai (CNX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2026.

Round-trip from

C$ 1,871

One-way from

C$ 962
Air Canada
  • Air Canada
  • 10/9-14/9
  • 4 total stops
  • 95h 43m total
  • Ottawa to Chiang Mai
Search Deals
Air Canada
  • Air Canada
  • 1/9
  • 2 total stops
  • 46h 40m total
  • Ottawa to Chiang Mai
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 24 April 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

Thu 10/9

5:00 a.m.-4:35 p.m.

2 stops48h 35m

Chiang Mai

Mon 14/9

5:35 p.m.-5:43 a.m.

2 stops47h 08m

C$ 1,871

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 11/7

5:00 a.m.-10:00 p.m.

2 stops30h 00m

Chiang Mai

Sat 5/9

5:35 p.m.-5:54 a.m.

2 stops47h 19m

C$ 2,460
Quickest round-trip

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sun 12/7

6:05 p.m.-10:20 a.m.

2 stops29h 15m

Chiang Mai

Sat 5/9

11:20 a.m.-5:54 a.m.

2 stops29h 34m

C$ 2,852
Cheapest one-way

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 14/5

5:05 a.m.-1:25 p.m.

2 stops45h 20m

C$ 992

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Tue 1/9

12:25 p.m.-6:40 p.m.

3 stops43h 15m

C$ 995
Quickest one-way

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 4/6

6:15 p.m.-9:45 a.m.

3 stops28h 30m

C$ 1,016

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/6

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

3 stops39h 25m

C$ 1,057

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Sorted by cheapest first

Best time to book a flight from Ottawa to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Ottawa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ottawa to Chiang Mai?

    For as low as C$ 1,871, Air Canada can have you in Chiang Mai from Ottawa in 48h 35m. Ottawa and Chiang Mai are separated by a distance of 12859 km.

  • Can I find deals for flights from Ottawa to Chiang Mai that include hotel bookings?

    Yes. In addition to deals on Ottawa to Chiang Mai flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Chiang Mai?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Chiang Mai.

  • Can I find deals for business class flights from Ottawa to Chiang Mai?

    Yes. Cheapflights offers flight deals from Ottawa to Chiang Mai by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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When you search for this flight from Ottawa to Chiang Mai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Chiang Mai?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Chiang Mai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Chiang Mai with no change fees?

Yes, we can. To see specific flights from Ottawa to Chiang Mai with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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