Cheap flights from Houston to Mont-Cascades

View AU$810 flight on Sun, 27 Jul. 2025Opens in a new window

Popular airlines from Houston to Mont-Cascades

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Cheap Flights from Houston (HOU) to Mont-Cascades (YOW)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sun, 27 Jul. - Sun, 2 Nov.
IAH
Houston
YOW
Ottawa
AU$1,278 Return, found 16 hours ago
AU$1,278
Return
found 16 hours ago
Select WestJet flight, departing Sun, 27 Jul. from Houston to Ottawa, returning Sun, 2 Nov., priced at AU$1,278 found 16 hours ago
Air Canada
Sun, 27 Jul. - Sun, 2 Nov.
IAH
Houston
YOW
Ottawa
AU$1,319 Return, found 16 hours ago
AU$1,319
Return
found 16 hours ago
Select Air Canada flight, departing Sun, 27 Jul. from Houston to Ottawa, returning Sun, 2 Nov., priced at AU$1,319 found 16 hours ago
WestJet
Sun, 27 Jul. - Sun, 2 Nov.
IAH
Houston
YOW
Ottawa
AU$1,337 Return, found 16 hours ago
AU$1,337
Return
found 16 hours ago
Select WestJet flight, departing Sun, 27 Jul. from Houston to Ottawa, returning Sun, 2 Nov., priced at AU$1,337 found 16 hours ago
Air Canada
Sun, 27 Jul. - Sun, 2 Nov.
IAH
Houston
YOW
Ottawa
AU$1,367 Return, found 16 hours ago
AU$1,367
Return
found 16 hours ago
Select Air Canada flight, departing Sun, 27 Jul. from Houston to Ottawa, returning Sun, 2 Nov., priced at AU$1,367 found 16 hours ago
United
Sun, 27 Jul. - Sun, 2 Nov.
IAH
Houston
YOW
Ottawa
AU$1,374 Return, found 16 hours ago
AU$1,374
Return
found 16 hours ago
Select United flight, departing Sun, 27 Jul. from Houston to Ottawa, returning Sun, 2 Nov., priced at AU$1,374 found 16 hours ago
United
Sun, 27 Jul. - Sun, 2 Nov.
IAH
Houston
YOW
Ottawa
AU$1,402 Return, found 16 hours ago
AU$1,402
Return
found 16 hours ago
Select United flight, departing Sun, 27 Jul. from Houston to Ottawa, returning Sun, 2 Nov., priced at AU$1,402 found 16 hours ago

Find the cheapest month to fly from Houston (HOU) to Ottawa (YOW)

September is typically the cheapest month to fly

From AU$784 - AU$1,856 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.