Cheap flights from Ottawa to Treasure Island

View AU$274 flight on Thu, 6 Nov. 2025Opens in a new window

Popular airlines from Ottawa to Treasure Island

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Cheap Flights from Ottawa (YOW) to Treasure Island (SJC)

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.

Air Canada
Tue, 19 May - Tue, 9 Jun.
YOW
Ottawa
SFO
San Francisco
AU$825 Return, found 20 hours ago
AU$825
Return
found 20 hours ago
Select Air Canada flight, departing Tue, 19 May from Ottawa to San Francisco, returning Tue, 9 Jun., priced at AU$825 found 20 hours ago
United
Tue, 19 May - Tue, 9 Jun.
YOW
Ottawa
SFO
San Francisco
AU$833 Return, found 20 hours ago
AU$833
Return
found 20 hours ago
Select United flight, departing Tue, 19 May from Ottawa to San Francisco, returning Tue, 9 Jun., priced at AU$833 found 20 hours ago
Air Canada
Tue, 19 May - Tue, 9 Jun.
YOW
Ottawa
SFO
San Francisco
AU$835 Return, found 20 hours ago
AU$835
Return
found 20 hours ago
Select Air Canada flight, departing Tue, 19 May from Ottawa to San Francisco, returning Tue, 9 Jun., priced at AU$835 found 20 hours ago
United
Tue, 19 May - Tue, 9 Jun.
YOW
Ottawa
SFO
San Francisco
AU$844 Return, found 20 hours ago
AU$844
Return
found 20 hours ago
Select United flight, departing Tue, 19 May from Ottawa to San Francisco, returning Tue, 9 Jun., priced at AU$844 found 20 hours ago
Air Canada
Tue, 19 May - Tue, 9 Jun.
YOW
Ottawa
SFO
San Francisco
AU$845 Return, found 20 hours ago
AU$845
Return
found 20 hours ago
Select Air Canada flight, departing Tue, 19 May from Ottawa to San Francisco, returning Tue, 9 Jun., priced at AU$845 found 20 hours ago
WestJet
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$888 Return, found 3 days ago
AU$888
Return
found 3 days ago
Select WestJet flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$888 found 3 days ago

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

May is typically the cheapest month to fly

From AU$355 - AU$755 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.