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Cheap flights from Ottawa to Chiang Mai from C$ 1,017

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — CNX
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ottawa to Chiang Mai

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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 28 October 2025.

Sat 6/127:45 a.m.YOW - CNX
2 stops37h 40mMultiple Airlines
Sat 17/19:40 p.m.CNX - YOW
2 stops30h 05mMultiple Airlines
Deal found 27/10C$ 1,614
Thu 20/115:50 p.m.YOW - CNX
2 stops29h 15mAir Canada
Mon 24/114:45 p.m.CNX - YOW
2 stops35h 00mAir Canada
Deal found 27/10C$ 2,506
Thu 6/118:25 p.m.YOW - CNX
2 stops26h 10mEVA Air
Thu 9/411:35 a.m.CNX - YOW
2 stops24h 59mEVA Air
Deal found 26/10C$ 2,642
Thu 6/117:45 a.m.YOW - CNX
2 stops39h 20mMultiple Airlines
Thu 9/49:10 p.m.CNX - YOW
2 stops44h 33mMultiple Airlines
Deal found 27/10C$ 2,669
Sat 6/125:50 p.m.YOW - CNX
2 stops29h 30mMultiple Airlines
Sat 10/19:40 p.m.CNX - YOW
2 stops30h 05mMultiple Airlines
Deal found 27/10C$ 2,674

Cheap 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 28 October 2025.

Round-trip from

C$ 1,614

One-way from

C$ 1,017
6/12-17/1
  • 6/12-17/1
  • 4 total stops
  • 57h 40m total
  • Ottawa to Chiang Mai
Search Deals
10/12
  • 10/12
  • 3 total stops
  • 35h 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 28 October 2025.
Use the filters below to find and compare flights from Ottawa to Chiang Mai that are best for you.

Fly from

Ottawa

Fly to

Chiang Mai

Route

Depart

Return

Price

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Sat 6/12

5:50 p.m.-9:25 a.m.

2 stops27h 35m

Chiang Mai

Sat 17/1

9:40 p.m.-3:45 p.m.

2 stops30h 05m

C$ 1,614

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Thu 20/11

5:50 p.m.-11:05 a.m.

2 stops29h 15m

Chiang Mai

Mon 24/11

4:45 p.m.-3:45 p.m.

2 stops35h 00m

C$ 2,506

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

9:40 p.m.-3:45 p.m.

2 stops30h 05m

C$ 2,674

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Wed 10/12

4:45 p.m.-4:25 p.m.

3 stops35h 40m

C$ 1,017

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Fri 5/12

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

2 stops26h 10m

C$ 2,420

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Fri 5/12

5:50 p.m.-11:45 p.m.

2 stops41h 55m

C$ 2,445

OttawaChiang Mai

YOW - CNX

YOWCNX

Ottawa

Fri 5/12

12:05 p.m.-7:00 p.m.

3 stops42h 55m

C$ 6,588

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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$ 2,506, Air Canada can have you in Chiang Mai from Ottawa in 29h 15m. 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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Alternative routes for Ottawa to Chiang Mai

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