Flights to Bay Area from Ottawa - ￥27,790

View ￥27,790 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Ottawa to Bay Area

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Ottawa to Bay Area (YOW-SJC)

Prices were available within the past 7 days and start at ￥27,790 for one-way flights and ￥48,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Sep 3 - Mon, Sep 8
YOW
Ottawa
SFO
San Francisco
￥48,370 Roundtrip, found 2 days ago
￥48,370
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Sep 3 from Ottawa to San Francisco, returning Mon, Sep 8, priced at ￥48,370 found 2 days ago
Air Canada
Wed, Sep 3 - Mon, Sep 8
YOW
Ottawa
SFO
San Francisco
￥49,350 Roundtrip, found 2 days ago
￥49,350
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Sep 3 from Ottawa to San Francisco, returning Mon, Sep 8, priced at ￥49,350 found 2 days ago
Porter Airlines
Wed, Sep 3 - Mon, Sep 8
YOW
Ottawa
SFO
San Francisco
￥50,930 Roundtrip, found 2 days ago
￥50,930
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Wed, Sep 3 from Ottawa to San Francisco, returning Mon, Sep 8, priced at ￥50,930 found 2 days ago
Air Canada
Wed, Sep 3 - Mon, Sep 8
YOW
Ottawa
SFO
San Francisco
￥51,190 Roundtrip, found 2 days ago
￥51,190
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Sep 3 from Ottawa to San Francisco, returning Mon, Sep 8, priced at ￥51,190 found 2 days ago
Air Canada
Wed, Sep 3 - Mon, Sep 8
YOW
Ottawa
SFO
San Francisco
￥52,170 Roundtrip, found 2 days ago
￥52,170
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Sep 3 from Ottawa to San Francisco, returning Mon, Sep 8, priced at ￥52,170 found 2 days ago
WestJet
Wed, Sep 3 - Mon, Sep 8
YOW
Ottawa
SFO
San Francisco
￥52,310 Roundtrip, found 2 days ago
￥52,310
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Sep 3 from Ottawa to San Francisco, returning Mon, Sep 8, priced at ￥52,310 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 ￥33,906 - ￥54,553 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.