Cheap flights from Ottawa to Foss Creek Pathway from CA $252

View CA $252 flight on Fri, Jul. 25, 2025Opens in a new window

Popular airlines from Ottawa to Foss Creek Pathway

  • WestJet

    WestJet

  • Porter Airlines

    Porter Airlines

  • Air Canada

    Air Canada

  • United

    United

  • Delta

    Delta

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Cheap flights from Ottawa (YOW) to Foss Creek Pathway (SFO)

Prices were available within the past 7 days and start at CA $252 for one-way flights and CA $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, Aug. 14 - Wed, Aug. 20
YOW
Ottawa
SFO
San Francisco
CA $437 Roundtrip, found 5 hours ago
CA $437
Roundtrip
found 5 hours ago
Select WestJet flight, departing Thu, Aug. 14 from Ottawa to San Francisco, returning Wed, Aug. 20, priced at CA $437 found 5 hours ago
Air Canada
Tue, Sep. 2 - Tue, Oct. 28
YOW
Ottawa
SFO
San Francisco
CA $444 Roundtrip, found 6 hours ago
CA $444
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Sep. 2 from Ottawa to San Francisco, returning Tue, Oct. 28, priced at CA $444 found 6 hours ago
WestJet
Wed, Aug. 13 - Tue, Aug. 26
YOW
Ottawa
SFO
San Francisco
CA $445 Roundtrip, found 2 days ago
CA $445
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Aug. 13 from Ottawa to San Francisco, returning Tue, Aug. 26, priced at CA $445 found 2 days ago
Air Canada
Thu, Aug. 14 - Sun, Aug. 17
YOW
Ottawa
SFO
San Francisco
CA $446 Roundtrip, found 5 hours ago
CA $446
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Thu, Aug. 14 from Ottawa to San Francisco, returning Sun, Aug. 17, priced at CA $446 found 5 hours ago
Porter Airlines
Wed, Aug. 20 - Sun, Aug. 24
YOW
Ottawa
SFO
San Francisco
CA $462 Roundtrip, found 6 hours ago
CA $462
Roundtrip
found 6 hours ago
Select Porter Airlines flight, departing Wed, Aug. 20 from Ottawa to San Francisco, returning Sun, Aug. 24, priced at CA $462 found 6 hours ago
United
Fri, Aug. 29 - Mon, Sep. 1
YOW
Ottawa
SFO
San Francisco
CA $621 Roundtrip, found 6 hours ago
CA $621
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Aug. 29 from Ottawa to San Francisco, returning Mon, Sep. 1, priced at CA $621 found 6 hours ago

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

May is typically the cheapest month to fly

From CA $316 - CA $509 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.