CA $260 Cheap Air Canada fights from Ottawa (YOW) to San Francisco (SFO)

View CA $260 flight on Wed, Aug. 6, 2025Opens in a new window

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Air Canada flights from Ottawa to San Francisco (YOW→SFO)

Prices were available within the past 7 days and start at CA $260 for one-way flights and CA $452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu., Aug. 21 - Sat., Aug. 23
YOW
Ottawa
SFO
San Francisco
CA $452 Roundtrip, found 1 hour ago
CA $452
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu., Aug. 21 from Ottawa to San Francisco, returning Sat., Aug. 23, priced at CA $452 found 1 hour ago
Air Canada
Thu., Aug. 21 - Sat., Aug. 23
YOW
Ottawa
SFO
San Francisco
CA $461 Roundtrip, found 1 hour ago
CA $461
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu., Aug. 21 from Ottawa to San Francisco, returning Sat., Aug. 23, priced at CA $461 found 1 hour ago
Air Canada
Thu., Aug. 21 - Sat., Aug. 23
YOW
Ottawa
SFO
San Francisco
CA $470 Roundtrip, found 1 hour ago
CA $470
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu., Aug. 21 from Ottawa to San Francisco, returning Sat., Aug. 23, priced at CA $470 found 1 hour ago
Air Canada
Thu., Aug. 21 - Sat., Aug. 23
YOW
Ottawa
SFO
San Francisco
CA $495 Roundtrip, found 1 hour ago
CA $495
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu., Aug. 21 from Ottawa to San Francisco, returning Sat., Aug. 23, priced at CA $495 found 1 hour ago
Air Canada
Wed., Aug. 6 - Sun., Aug. 10
YOW
Ottawa
SFO
San Francisco
CA $499 Roundtrip, just found
CA $499
Roundtrip
just found
Select Air Canada flight, departing Wed., Aug. 6 from Ottawa to San Francisco, returning Sun., Aug. 10, priced at CA $499 just found
Air Canada
Thu., Aug. 21 - Sat., Aug. 23
YOW
Ottawa
SFO
San Francisco
CA $504 Roundtrip, found 1 hour ago
CA $504
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu., Aug. 21 from Ottawa to San Francisco, returning Sat., Aug. 23, priced at CA $504 found 1 hour ago
Flight from Ottawa to San Francisco (YOW - SFO) route information
Origin airport
Macdonald-Cartier Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Delta, Porter Airlines, United, WestJet
Popular airline
WestJet
Distance
3905 km
*Available to Expedia members.