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Ottawa International Airport to San Francisco International Airport flight

Search for flights from Ottawa to San Francisco and check out affordable one-way and round-trip options.

      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Sun, Jul 26 | WestJet
        SFO 18:05
        8h 30m
        1 stop
        YOW 05:35
        San Francisco - Ottawa | Fri, Jul 31 | WestJet
        €253 €463
        45% off
        45% off
        €463 €253
      • YOW 07:00
        8h 32m
        1 stop
        SFO 12:32
        Ottawa - San Francisco | Mon, Jul 27 | Air Canada
        SFO 12:15
        14h 39m
        1 stop
        YOW 05:54
        San Francisco - Ottawa | Fri, Jul 31 | Air Canada
        €292 €463
        37% off
        37% off
        €463 €292
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Tue, Aug 4 | WestJet
        SFO 06:00
        8h 15m
        1 stop
        YOW 17:15
        San Francisco - Ottawa | Sun, Aug 9 | WestJet
        €318 €463
        31% off
        31% off
        €463 €318
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Mon, Aug 10 | WestJet
        SFO 06:00
        10h 20m
        1 stop
        YOW 19:20
        San Francisco - Ottawa | Sat, Aug 15 | WestJet
        €321
        31% off
        €463 €321
      • YOW 10:44
        10h 34m
        1 stop
        SFO 18:18
        Ottawa - San Francisco | Sun, Jul 26 | Air Canada
        SFO 23:47
        7h 48m
        1 stop
        YOW 10:35
        San Francisco - Ottawa | Fri, Jul 31 | Air Canada
        €366
        21% off
        €463 €366
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Wed, Aug 5 | WestJet
        SFO 18:05
        8h 30m
        1 stop
        YOW 05:35
        San Francisco - Ottawa | Sat, Aug 8 | WestJet
        €397
        14% off
        €463 €397
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Wed, Aug 12 | Delta Air Lines
        SFO 18:05
        8h 30m
        1 stop
        YOW 05:35
        San Francisco - Ottawa | Sat, Aug 15 | Delta Air Lines
        €397
        14% off
        €463 €397
      • YOW 13:20
        11h 35m
        1 stop
        SFO 21:55
        Ottawa - San Francisco | Mon, Aug 10 | Delta Air Lines
        SFO 06:00
        10h 20m
        1 stop
        YOW 19:20
        San Francisco - Ottawa | Sat, Aug 15 | Delta Air Lines
        €409
        12% off
        €463 €409
      • YOW 13:20
        11h 35m
        1 stop
        SFO 21:55
        Ottawa - San Francisco | Mon, Jul 20 | Delta Air Lines
        SFO 13:00
        8h 40m
        1 stop
        YOW 00:40
        San Francisco - Ottawa | Sat, Jul 25 | Delta Air Lines
        €421
        9% off
        €463 €421
      • YOW 07:00
        8h 20m
        1 stop
        SFO 12:20
        Ottawa - San Francisco | Sun, Jul 26 | Apg Airlines
        SFO 18:05
        8h 30m
        1 stop
        YOW 05:35
        San Francisco - Ottawa | Fri, Jul 31 | WestJet
        €421
        9% off
        €463 €421
      • YOW 13:00
        17h 25m
        1 stop
        SFO 14:00
        Ottawa - San Francisco | Sat, Jul 11 | Normal Airline
        SFO 15:00
        6h
        Direct
        YOW 16:00
        San Francisco - Ottawa | Mon, Jul 13 | Normal Airline
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      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Wed, Aug 19 | WestJet
        €179 €283
        37% off
        37% off
        €283 €179
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Sat, Aug 15 | WestJet
        €186 €283
        34% off
        34% off
        €283 €186
      • YOW 07:20
        17h 35m
        1 stop
        SFO 21:55
        Ottawa - San Francisco | Wed, Aug 12 | WestJet
        €208 €283
        27% off
        27% off
        €283 €208
      • YOW 16:15
        22h 45m
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Sat, Jul 18 | WestJet
        €218
        23% off
        €283 €218
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Wed, Aug 19 | Delta Air Lines
        €223
        21% off
        €283 €223
      • YOW 06:00
        9h
        1 stop
        SFO 12:00
        Ottawa - San Francisco | Sat, Aug 15 | Delta Air Lines
        €227
        20% off
        €283 €227
      • YOW 07:00
        8h 20m
        1 stop
        SFO 12:20
        Ottawa - San Francisco | Tue, Jul 14 | Apg Airlines
        €245
        13% off
        €283 €245
      • YOW 07:20
        12h 20m
        1 stop
        SFO 16:40
        Ottawa - San Francisco | Tue, Jul 14 | Delta Air Lines
        €251
        11% off
        €283 €251
      • YOW 07:20
        12h 20m
        1 stop
        SFO 16:40
        Ottawa - San Francisco | Sun, Aug 9 | Delta Air Lines
        €256
        10% off
        €283 €256
      • YOW 07:20
        12h 20m
        1 stop
        SFO 16:40
        Ottawa - San Francisco | Sat, Aug 8 | Delta Air Lines
        €257
        9% off
        €283 €257
      • YOW 13:00
        17h 25m
        1 stop
        SFO 14:00
        Ottawa - San Francisco | Sat, Jul 11 | Normal Airline
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Displayed flight fares from Ottawa International Airport to San Francisco International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

What is the cheapest month to fly from Ottawa International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Ottawa International Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Ottawa International Airport to San Francisco International Airport are usually in November, with an average price of €166. It is best to avoid January, when the average price can reach €430.

€430
€298
€166
€34
    Cheapest
  • €256
    Jul
  • €243
    Aug
  • €301
    Sep
  • €218
    Oct
  • €166
    Nov
  • €345
    Dec
  • €430
    Jan
  • €182
    Feb
  • €180
    Mar
  • €239
    Apr
  • €341
    May
  • €218
    Jun

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

The data is based on the past 12 months and shows the average ticket prices from Ottawa International Airport to San Francisco International 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 departure day from Ottawa International Airport to San Francisco International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Wednesday as prices are typically highest on that day.

€360
€251
€141
€32
  • €257
    Mon
  • €141
    Tue
  • €360
    Wed
  • €221
    Thu
  • €342
    Fri
  • €273
    Sat
  • €270
    Sun

Selected Airlines from Ottawa International Airport to San Francisco International Airport

See which airlines fly from Ottawa to San Francisco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

WestJet
From €178
Delta Air Lines
From €223
Porter Airlines
From €238
Apg Airlines
From €245
Air Canada
From €283
United Airlines
From €293
Air Transat
From €327

Find more flights and airlines

Flight Schedule from Ottawa International Airport to San Francisco International 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

    07:00

    YOW

    1h 9m

    Direct

    08:09

    YYZ

    S M T W T F S
    Search

  2. PD671

    Toronto Pearson International Airport

    09:45

    YYZ

    5h 35m

    Direct

    12:20

    SFO

    S M T W T F S

  3. WS611

    Ottawa International Airport

    06:00

    YOW

    4h 30m

    Direct

    08:30

    YYC

    S M T W T F S
    Search

  4. WS1500

    Calgary International Airport

    10:00

    YYC

    3h

    Direct

    12:00

    SFO

    S M T W T F S

  5. DL6997

    Ottawa International Airport

    07:45

    YOW

    4h 25m

    Direct

    10:10

    YYC

    S - T W T - S
    Search

  6. DL7124

    Calgary International Airport

    10:00

    YYC

    3h

    Direct

    12:00

    SFO

    S M T W T - S

  7. DL6932

    Ottawa International Airport

    06:00

    YOW

    4h 30m

    Direct

    08:30

    YYC

    - M - - - F -
    Search

  8. DL7047

    Calgary International Airport

    10:05

    YYC

    3h 5m

    Direct

    12:10

    SFO

    - - - - - F -

  9. WS613

    Ottawa International Airport

    07:20

    YOW

    4h 30m

    Direct

    09:50

    YYC

    S M T W T F S
    Search

  10. WS1502

    Calgary International Airport

    14:40

    YYC

    3h

    Direct

    16:40

    SFO

    S M T W T F S

  11. WS687

    Ottawa International Airport

    12:25

    YOW

    2h 50m

    Direct

    14:15

    YWG

    S M T W T F S
    Search

  12. WS231

    Winnipeg James Armstrong Richardson International Airport

    16:55

    YWG

    2h 15m

    Direct

    18:10

    YYC

    S M T W T F S

  13. WS1504

    Calgary International Airport

    19:55

    YYC

    3h

    Direct

    21:55

    SFO

    S M T W T F S

  14. PD269

    Ottawa International Airport

    08:35

    YOW

    4h 30m

    Direct

    11:05

    YYC

    S M T W T F S
    Search

  15. WS1504

    Calgary International Airport

    19:55

    YYC

    3h

    Direct

    21:55

    SFO

    S M T W T F S

  16. WS613

    Ottawa International Airport

    07:20

    YOW

    4h 30m

    Direct

    09:50

    YYC

    S M T W T F S
    Search

  17. WS1504

    Calgary International Airport

    19:55

    YYC

    3h

    Direct

    21:55

    SFO

    S M T W T F S

  18. WS615

    Ottawa International Airport

    13:20

    YOW

    4h 30m

    Direct

    15:50

    YYC

    S M T W T F S
    Search

  19. WS1500

    Calgary International Airport

    10:00

    YYC

    3h

    Direct

    12:00

    SFO

    S M T W T F S

  20. WS619

    Ottawa International Airport

    20:15

    YOW

    4h 30m

    Direct

    22:45

    YYC

    S M T W T - -
    Search

  21. WS1504

    Calgary International Airport

    19:55

    YYC

    3h

    Direct

    21:55

    SFO

    S M T W T F S
Find more flights and airlines

Ottawa International Airport to San Francisco International Airport Flights Info

Flight distance 3,932.66km
Cheapest one-way ticket price €179
Cheapest return ticket price €253

FAQs for Ottawa International Airport to San Francisco International 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 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.