Cheap flights from Ottawa to Palo Alto

View AU$292 flight on Wed, 20 Aug. 2025Opens in a new window

Popular airlines from Ottawa to Palo Alto

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Cheap Flights from Ottawa (YOW) to Palo Alto (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.

WestJet
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$888 Return, found 2 days ago
AU$888
Return
found 2 days ago
Select WestJet flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$888 found 2 days ago
WestJet
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$889 Return, found 2 days ago
AU$889
Return
found 2 days ago
Select WestJet flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$889 found 2 days ago
Porter Airlines
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$947 Return, found 2 days ago
AU$947
Return
found 2 days ago
Select Porter Airlines flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$947 found 2 days ago
Air Canada
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$953 Return, found 2 days ago
AU$953
Return
found 2 days ago
Select Air Canada flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$953 found 2 days ago
Air Canada
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$954 Return, found 2 days ago
AU$954
Return
found 2 days ago
Select Air Canada flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$954 found 2 days ago
United
Thu, 21 Aug. - Wed, 27 Aug.
YOW
Ottawa
SFO
San Francisco
AU$964 Return, found 2 days ago
AU$964
Return
found 2 days ago
Select United flight, departing Thu, 21 Aug. from Ottawa to San Francisco, returning Wed, 27 Aug., priced at AU$964 found 2 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.