Earn point on your loyalty program!arrow arc left

Cheap flights from Ottawa (YOW) to Chiang Mai (CNX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)

How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Ottawa to Chiang Mai in July , August 2026

29 Jul - 26 Aug $ 1,426.00
YOW
Ottawa
Air Canada
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Canada
3 STOPS
YOW
Ottawa
Pick dates
26 Jul - 07 Aug $ 2,162.00
YOW
Ottawa
EVA Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
2 STOPS
YOW
Ottawa
Pick dates
26 Jul - 07 Aug $ 2,266.00
YOW
Ottawa
EVA Air
2 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
EVA Air
2 STOPS
YOW
Ottawa
Pick dates

Last minute flights from Ottawa to Chiang Mai

26 Jul - 01 Aug $ 1,688.00
YOW
Ottawa
Air Transat
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Transat
3 STOPS
YOW
Ottawa
Pick dates
26 Jul - 01 Aug $ 1,702.00
YOW
Ottawa
Air Transat
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Transat
3 STOPS
YOW
Ottawa
Pick dates
26 Jul - 01 Aug $ 1,713.00
YOW
Ottawa
Air Transat
3 STOPS
CNX
Chiang Mai
CNX
Chiang Mai
Air Transat
3 STOPS
YOW
Ottawa
Pick dates

One-way flights to Chiang Mai from Ottawa

6:25 PM - 3:50 PM
Thai Vietjet
3 Stops
35h 50m
YOW - CNX
$ 716
Kiwi
Pick dates
5:00 AM - 2:30 PM
Air Canada
2 Stops
48h 35m
YOW - CNX
$ 906
Kiwi
Pick dates
10:05 PM - 7:40 AM
EVA Air
2 Stops
25h 20m
YOW - CNX
$ 1,022
Kiwi
Pick dates

How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ottawa (YOW) to Chiang Mai (CNX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.