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Ottawa International Airport to San Francisco Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Ottawa International Airport to San Francisco Intl. Airport over the next 90 days, with one-way fares from £135 and round-trip from £200. Based on Trip.com's latest 7-day flight data.

      • YOW 1:20 PM
        11h 35m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Sun, Oct 25 | WestJet
        SFO 6:05 PM
        8h 30m
        1 stop
        YOW 5:35 AM
        San Francisco - Ottawa | Sun, Nov 1 | WestJet
        £200 £405
        51% off
        51% off
        £405 £200
      • YOW 7:20 AM
        17h 35m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Mon, Oct 19 | WestJet
        SFO 6:00 AM
        10h 20m
        1 stop
        YOW 7:20 PM
        San Francisco - Ottawa | Sat, Oct 24 | WestJet
        £225 £405
        44% off
        44% off
        £405 £225
      • YOW 4:20 PM
        26h 30m
        1 stop
        SFO 3:50 PM
        Ottawa - San Francisco | Wed, Dec 2 | WestJet
        SFO 4:40 PM
        28h 21m
        1 stop
        YOW 12:01 AM
        San Francisco - Ottawa | Tue, Dec 8 | WestJet
        £236 £405
        42% off
        42% off
        £405 £236
      • YOW 8:15 PM
        28h 40m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Fri, Oct 9 | WestJet
        SFO 6:00 AM
        10h 20m
        1 stop
        YOW 7:20 PM
        San Francisco - Ottawa | Tue, Oct 13 | WestJet
        £244
        40% off
        £405 £244
      • YOW 4:15 PM
        22h 45m
        1 stop
        SFO 12:00 PM
        Ottawa - San Francisco | Tue, Oct 27 | WestJet
        SFO 6:00 AM
        10h 20m
        1 stop
        YOW 7:20 PM
        San Francisco - Ottawa | Sat, Oct 31 | WestJet
        £252
        38% off
        £405 £252
      • YOW 7:00 AM
        8h 20m
        1 stop
        SFO 12:20 PM
        Ottawa - San Francisco | Wed, Oct 14 | Porter Airlines
        SFO 6:05 PM
        8h 30m
        1 stop
        YOW 5:35 AM
        San Francisco - Ottawa | Sun, Oct 18 | WestJet
        £258
        36% off
        £405 £258
      • YOW 2:00 PM
        10h 55m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Sun, Oct 25 | Apg Airlines
        SFO 6:05 PM
        8h 30m
        1 stop
        YOW 5:35 AM
        San Francisco - Ottawa | Sun, Nov 1 | WestJet
        £260
        36% off
        £405 £260
      • YOW 8:15 PM
        28h 40m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Sat, Oct 10 | WestJet
        SFO 1:00 PM
        25h 15m
        1 stop
        YOW 5:15 PM
        San Francisco - Ottawa | Mon, Oct 12 | WestJet
        £263
        35% off
        £405 £263
      • YOW 7:00 AM
        8h 20m
        1 stop
        SFO 12:20 PM
        Ottawa - San Francisco | Sun, Oct 25 | Porter Airlines
        SFO 6:05 PM
        8h 30m
        1 stop
        YOW 5:35 AM
        San Francisco - Ottawa | Sun, Nov 1 | WestJet
        £268
        34% off
        £405 £268
      • YOW 8:15 PM
        28h 40m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Mon, Oct 12 | WestJet
        SFO 6:00 AM
        20h 35m
        1 stop
        YOW 5:35 AM
        San Francisco - Ottawa | Thu, Oct 15 | WestJet
        £275
        32% off
        £405 £275
      • YOW 4:15 PM
        22h 45m
        1 stop
        SFO 12:00 PM
        Ottawa - San Francisco | Tue, Nov 3 | WestJet
        SFO 5:40 PM
        28h 20m
        1 stop
        YOW 1:00 AM
        San Francisco - Ottawa | Mon, Nov 9 | WestJet
        £277
        32% off
        £405 £277
      • YOW 2:00 PM
        10h 55m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Sun, Oct 25 | Air Transat
        SFO 6:05 PM
        8h 30m
        1 stop
        YOW 5:35 AM
        San Francisco - Ottawa | Sun, Nov 1 | WestJet
        £283
        30% off
        £405 £283
      • YOW 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Ottawa - San Francisco | Tue, Oct 6 | Normal Airline
        SFO 3:00 PM
        6h
        Nonstop
        YOW 4:00 PM
        San Francisco - Ottawa | Thu, Oct 8 | Normal Airline
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      • YOW 4:15 PM
        22h 45m
        1 stop
        SFO 12:00 PM
        Ottawa - San Francisco | Sat, Oct 17 | WestJet
        £135 £226
        40% off
        40% off
        £226 £135
      • YOW 7:00 AM
        8h 45m
        1 stop
        SFO 12:45 PM
        Ottawa - San Francisco | Sat, Oct 31 | Porter Airlines
        £139 £226
        38% off
        38% off
        £226 £139
      • YOW 7:00 AM
        8h 20m
        1 stop
        SFO 12:20 PM
        Ottawa - San Francisco | Sat, Oct 17 | Porter Airlines
        £141 £226
        38% off
        38% off
        £226 £141
      • YOW 6:10 AM
        13h 40m
        1 stop
        SFO 4:50 PM
        Ottawa - San Francisco | Thu, Oct 29 | WestJet
        £143
        37% off
        £226 £143
      • YOW 6:10 AM
        12h 40m
        1 stop
        SFO 3:50 PM
        Ottawa - San Francisco | Sun, Nov 8 | WestJet
        £144
        36% off
        £226 £144
      • YOW 2:00 PM
        10h 55m
        1 stop
        SFO 9:55 PM
        Ottawa - San Francisco | Sat, Oct 17 | Apg Airlines
        £150
        34% off
        £226 £150
      • YOW 4:15 PM
        26h 35m
        1 stop
        SFO 3:50 PM
        Ottawa - San Francisco | Thu, Dec 3 | WestJet
        £151
        33% off
        £226 £151
      • YOW 6:10 AM
        12h 40m
        1 stop
        SFO 3:50 PM
        Ottawa - San Francisco | Mon, Nov 9 | WestJet
        £153
        32% off
        £226 £153
      • YOW 7:00 AM
        8h 45m
        1 stop
        SFO 12:45 PM
        Ottawa - San Francisco | Thu, Nov 5 | Porter Airlines
        £154
        32% off
        £226 £154
      • YOW 7:00 AM
        8h 45m
        1 stop
        SFO 12:45 PM
        Ottawa - San Francisco | Wed, Dec 2 | Apg Airlines
        £155
        31% off
        £226 £155
      • YOW 7:00 AM
        8h 45m
        1 stop
        SFO 12:45 PM
        Ottawa - San Francisco | Thu, Dec 3 | Apg Airlines
        £155
        31% off
        £226 £155
      • YOW 7:00 AM
        8h 45m
        1 stop
        SFO 12:45 PM
        Ottawa - San Francisco | Wed, Oct 28 | Porter Airlines
        £158
        30% off
        £226 £158
      • YOW 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Ottawa - San Francisco | Tue, Oct 6 | Normal Airline
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Displayed flight fares from Ottawa International Airport to San Francisco Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Ottawa International Airport to San Francisco Intl. Airport

What is the cheapest month for one-way flights from Ottawa International Airport to San Francisco Intl. Airport?

Data is based on average one-way flight prices from Ottawa International Airport to San Francisco Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Ottawa International Airport to San Francisco Intl. Airport, the best time to buy is in November, with an average price of £145. You’ll want to avoid September, when the average price can reach as high as £427.

£427
£286
£145
£4
    Cheapest
  • £427
    Sep
  • £190
    Oct
  • £145
    Nov
  • £301
    Dec
  • £376
    Jan
  • £159
    Feb
  • £157
    Mar
  • £209
    Apr
  • £298
    May
  • £190
    Jun
  • £229
    Jul
  • £200
    Aug

What is the cheapest day of the week to fly from Ottawa International Airport to San Francisco Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Ottawa International Airport to San Francisco Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Ottawa International Airport to San Francisco Intl. Airport is Thursday, with average fares typically lower than other days. You’ll want to avoid flying on Wednesday, as ticket prices are usually the highest that day.

£363
£268
£172
£77
    Cheapest
  • £249
    Mon
  • £187
    Tue
  • £363
    Wed
  • £172
    Thu
  • £292
    Fri
  • £228
    Sat
  • £189
    Sun

Which airline offers the cheapest flights from Ottawa International Airport to San Francisco Intl. Airport?

The cheapest airline flying from Ottawa International Airport to San Francisco Intl. Airport is WestJet (from £131) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From £131
Porter Airlines
From £139
Apg Airlines
From £150
Air Transat
From £161
Air Canada
From £165
Delta Air Lines
From £183
American Airlines
From £225
United Airlines
From £246
Alaska Airlines
From £368

Find more flights and airlines

What is the flight schedule from Ottawa International Airport to San Francisco Intl. Airport?

Check the schedule for flights from Ottawa to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. PD150

    Ottawa International Airport

    7:00 AM

    YOW

    1h 9m

    Nonstop

    8:09 AM

    YYZ

    S M T W T F S
    Search

  2. PD671

    Toronto Pearson International Airport

    9:45 AM

    YYZ

    5h 35m

    Nonstop

    12:20 PM

    SFO

    S M T W T F S

  3. PD271

    Ottawa International Airport

    2:00 PM

    YOW

    4h 30m

    Nonstop

    4:30 PM

    YYC

    S M T W T F S
    Search

  4. WS1504

    Calgary Intl. Airport

    7:55 PM

    YYC

    3h

    Nonstop

    9:55 PM

    SFO

    S - T W T F S

  5. WS613

    Ottawa International Airport

    7:20 AM

    YOW

    4h 30m

    Nonstop

    9:50 AM

    YYC

    S M T W T F S
    Search

  6. WS1502

    Calgary Intl. Airport

    2:40 PM

    YYC

    3h

    Nonstop

    4:40 PM

    SFO

    - - T - - - -

  7. WS687

    Ottawa International Airport

    12:25 PM

    YOW

    2h 50m

    Nonstop

    2:15 PM

    YWG

    S - - W T F S
    Search

  8. WS229

    Winnipeg James Armstrong Richardson International Airport

    2:55 PM

    YWG

    2h 15m

    Nonstop

    4:10 PM

    YYC

    S M T W T F S

  9. WS1504

    Calgary Intl. Airport

    7:55 PM

    YYC

    3h

    Nonstop

    9:55 PM

    SFO

    S - T W T F S

  10. WS589

    Ottawa International Airport

    6:25 PM

    YOW

    1h 10m

    Nonstop

    7:35 PM

    YYZ

    - M - W - F S
    Search

  11. WS655

    Toronto Pearson International Airport

    8:00 PM

    YYZ

    4h 20m

    Nonstop

    10:20 PM

    YYC

    S M T W T F S

  12. WS1500

    Calgary Intl. Airport

    10:00 AM

    YYC

    3h

    Nonstop

    12:00 PM

    SFO

    S M T W T F S

  13. WS617

    Ottawa International Airport

    4:15 PM

    YOW

    4h 30m

    Nonstop

    6:45 PM

    YYC

    S M T W T F S
    Search

  14. WS1500

    Calgary Intl. Airport

    10:00 AM

    YYC

    3h

    Nonstop

    12:00 PM

    SFO

    S M T W T F S

  15. WS615

    Ottawa International Airport

    1:20 PM

    YOW

    4h 30m

    Nonstop

    3:50 PM

    YYC

    S M T W T F S
    Search

  16. WS1500

    Calgary Intl. Airport

    10:00 AM

    YYC

    3h

    Nonstop

    12:00 PM

    SFO

    S M T W T F S

  17. WS619

    Ottawa International Airport

    8:15 PM

    YOW

    4h 30m

    Nonstop

    10:45 PM

    YYC

    S M T W T - -
    Search

  18. WS1504

    Calgary Intl. Airport

    7:55 PM

    YYC

    3h

    Nonstop

    9:55 PM

    SFO

    S - T W T F S
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About Ottawa International Airport and San Francisco Intl. Airport

Learn about Ottawa International Airport (YOW) and San Francisco Intl. Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 3,932.66 km
Cheapest one-way ticket price £135
Cheapest return ticket price £200

FAQs for Ottawa International Airport to San Francisco Intl. Airport Flights

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco Intl. Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • One-way flights from Ottawa International Airport to San Francisco Intl. Airport currently start from £135, and round-trip fares start from £200. The current lowest fare is a WestJet flight departing on Sat, Oct 17; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Ottawa International Airport to San Francisco Intl. Airport is £288. Prices may vary depending on the departure date, airline, and availability.
  • Enter Ottawa International Airport and San Francisco Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.