Cheap flights from San Francisco to Mont-Cascades

View AU$241 flight on Thu, 20 Nov. 2025Opens in a new window

Popular airlines from San Francisco to Mont-Cascades

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Cheap Flights from San Francisco (SJC) 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
Thu, 25 Dec. - Sat, 3 Jan.
SFO
San Francisco
YOW
Ottawa
AU$683 Return, found 5 hours ago
AU$683
Return
found 5 hours ago
Select WestJet flight, departing Thu, 25 Dec. from San Francisco to Ottawa, returning Sat, 3 Jan., priced at AU$683 found 5 hours ago
Air Canada
Thu, 25 Dec. - Sat, 3 Jan.
SFO
San Francisco
YOW
Ottawa
AU$696 Return, found 5 hours ago
AU$696
Return
found 5 hours ago
Select Air Canada flight, departing Thu, 25 Dec. from San Francisco to Ottawa, returning Sat, 3 Jan., priced at AU$696 found 5 hours ago
Air Canada
Thu, 25 Dec. - Sat, 3 Jan.
SFO
San Francisco
YOW
Ottawa
AU$735 Return, found 5 hours ago
AU$735
Return
found 5 hours ago
Select Air Canada flight, departing Thu, 25 Dec. from San Francisco to Ottawa, returning Sat, 3 Jan., priced at AU$735 found 5 hours ago
United
Thu, 25 Dec. - Sat, 3 Jan.
SFO
San Francisco
YOW
Ottawa
AU$736 Return, found 5 hours ago
AU$736
Return
found 5 hours ago
Select United flight, departing Thu, 25 Dec. from San Francisco to Ottawa, returning Sat, 3 Jan., priced at AU$736 found 5 hours ago
Air Canada
Thu, 25 Dec. - Sat, 3 Jan.
SFO
San Francisco
YOW
Ottawa
AU$747 Return, found 5 hours ago
AU$747
Return
found 5 hours ago
Select Air Canada flight, departing Thu, 25 Dec. from San Francisco to Ottawa, returning Sat, 3 Jan., priced at AU$747 found 5 hours ago
Porter Airlines
Sun, 10 Aug. - Wed, 20 Aug.
SFO
San Francisco
YOW
Ottawa
AU$1,294 Return, found 6 days ago
AU$1,294
Return
found 6 days ago
Select Porter Airlines flight, departing Sun, 10 Aug. from San Francisco to Ottawa, returning Wed, 20 Aug., priced at AU$1,294 found 6 days ago

Find the cheapest month to fly from San Francisco (SFO) to Ottawa (YOW)

May is typically the cheapest month to fly

From AU$383 - AU$1,003 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.