Cheap flights from Austin to Mont-Cascades

View AU$447 flight on Wed, 8 Oct. 2025Opens in a new window

Popular airlines from Austin to Mont-Cascades

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Cheap Flights from Austin (AUS) 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.

Delta
Wed, 8 Oct. - Sun, 12 Oct.
AUS
Austin
YOW
Ottawa
AU$940 Return, found 23 hours ago
AU$940
Return
found 23 hours ago
Select Delta flight, departing Wed, 8 Oct. from Austin to Ottawa, returning Sun, 12 Oct., priced at AU$940 found 23 hours ago
Delta
Wed, 8 Oct. - Sun, 12 Oct.
AUS
Austin
YOW
Ottawa
AU$956 Return, found 23 hours ago
AU$956
Return
found 23 hours ago
Select Delta flight, departing Wed, 8 Oct. from Austin to Ottawa, returning Sun, 12 Oct., priced at AU$956 found 23 hours ago
Delta
Wed, 8 Oct. - Sun, 12 Oct.
AUS
Austin
YOW
Ottawa
AU$977 Return, found 23 hours ago
AU$977
Return
found 23 hours ago
Select Delta flight, departing Wed, 8 Oct. from Austin to Ottawa, returning Sun, 12 Oct., priced at AU$977 found 23 hours ago
United
Wed, 8 Oct. - Sun, 12 Oct.
AUS
Austin
YOW
Ottawa
AU$989 Return, found 23 hours ago
AU$989
Return
found 23 hours ago
Select United flight, departing Wed, 8 Oct. from Austin to Ottawa, returning Sun, 12 Oct., priced at AU$989 found 23 hours ago
Air Canada
Wed, 8 Oct. - Sun, 12 Oct.
AUS
Austin
YOW
Ottawa
AU$1,043 Return, found 23 hours ago
AU$1,043
Return
found 23 hours ago
Select Air Canada flight, departing Wed, 8 Oct. from Austin to Ottawa, returning Sun, 12 Oct., priced at AU$1,043 found 23 hours ago
WestJet
Wed, 8 Oct. - Sun, 12 Oct.
AUS
Austin
YOW
Ottawa
AU$1,831 Return, found 23 hours ago
AU$1,831
Return
found 23 hours ago
Select WestJet flight, departing Wed, 8 Oct. from Austin to Ottawa, returning Sun, 12 Oct., priced at AU$1,831 found 23 hours ago

Find the cheapest month to fly from Austin (AUS) to Ottawa (YOW)

September is typically the cheapest month to fly

From AU$820 - AU$1,733 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.