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Calgary International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to San Francisco International Airport over the next 90 days, with one-way fares from £82 and round-trip from £132. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Thu, Oct 29 | WestJet
        SFO 13:00
        2h 40m
        Direct
        YYC 16:40
        San Francisco - Calgary | Thu, Nov 5 | WestJet
        £132 £202
        35% off
        35% off
        £202 £132
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Tue, Oct 27 | WestJet
        SFO 06:00
        2h 40m
        Direct
        YYC 09:40
        San Francisco - Calgary | Sat, Oct 31 | WestJet
        £142 £202
        30% off
        30% off
        £202 £142
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Mon, Oct 19 | WestJet
        SFO 13:00
        2h 40m
        Direct
        YYC 16:40
        San Francisco - Calgary | Thu, Oct 22 | WestJet
        £143 £202
        28% off
        28% off
        £202 £143
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Mon, Oct 12 | WestJet
        SFO 06:00
        2h 40m
        Direct
        YYC 09:40
        San Francisco - Calgary | Thu, Oct 15 | WestJet
        £143
        28% off
        £202 £143
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Fri, Oct 30 | WestJet
        SFO 06:00
        2h 40m
        Direct
        YYC 09:40
        San Francisco - Calgary | Sun, Nov 1 | WestJet
        £143
        28% off
        £202 £143
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Sun, Nov 1 | WestJet
        SFO 06:00
        2h 40m
        Direct
        YYC 09:40
        San Francisco - Calgary | Tue, Nov 3 | WestJet
        £143
        28% off
        £202 £143
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Mon, Oct 26 | WestJet
        SFO 13:00
        2h 40m
        Direct
        YYC 16:40
        San Francisco - Calgary | Wed, Oct 28 | WestJet
        £143
        28% off
        £202 £143
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Wed, Oct 14 | WestJet
        SFO 06:00
        2h 40m
        Direct
        YYC 09:40
        San Francisco - Calgary | Sun, Oct 18 | WestJet
        £143
        28% off
        £202 £143
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Sat, Oct 17 | WestJet
        SFO 13:00
        2h 40m
        Direct
        YYC 16:40
        San Francisco - Calgary | Thu, Oct 22 | WestJet
        £143
        28% off
        £202 £143
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Sun, Oct 18 | WestJet
        SFO 06:00
        2h 40m
        Direct
        YYC 09:40
        San Francisco - Calgary | Sat, Oct 24 | WestJet
        £143
        28% off
        £202 £143
      • YYC 16:25
        5h 55m
        1 stop
        SFO 21:20
        Calgary - San Francisco | Thu, Oct 15 | Air Canada
        SFO 12:15
        6h 34m
        1 stop
        YYC 19:49
        San Francisco - Calgary | Thu, Oct 22 | Air Canada
        £138
        32% off
        £202 £138
      • YYC 12:40
        6h 51m
        1 stop
        SFO 18:31
        Calgary - San Francisco | Tue, Oct 27 | Air Canada
        SFO 12:15
        7h 24m
        1 stop
        YYC 20:39
        San Francisco - Calgary | Thu, Oct 29 | Air Canada
        £139
        31% off
        £202 £139
      • YYC 13:00
        17h 25m
        1 stop
        SFO 14:00
        Calgary - San Francisco | Sat, Sep 26 | Normal Airline
        SFO 15:00
        6h
        Direct
        YYC 16:00
        San Francisco - Calgary | Mon, Sep 28 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Sun, Nov 1 | WestJet
        £82 £130
        37% off
        37% off
        £130 £82
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Mon, Nov 2 | WestJet
        £88 £130
        32% off
        32% off
        £130 £88
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Tue, Nov 3 | WestJet
        £89 £130
        32% off
        32% off
        £130 £89
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Sat, Oct 31 | WestJet
        £89
        32% off
        £130 £89
      • YYC 14:45
        3h 5m
        Direct
        SFO 15:50
        Calgary - San Francisco | Sat, Nov 21 | WestJet
        £90
        31% off
        £130 £90
      • YYC 10:00
        3h
        Direct
        SFO 12:00
        Calgary - San Francisco | Thu, Nov 5 | WestJet
        £90
        31% off
        £130 £90
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Mon, Oct 12 | WestJet
        £90
        31% off
        £130 £90
      • YYC 19:55
        3h
        Direct
        SFO 21:55
        Calgary - San Francisco | Tue, Oct 27 | WestJet
        £90
        31% off
        £130 £90
      • YYC 14:45
        3h 5m
        Direct
        SFO 15:50
        Calgary - San Francisco | Fri, Nov 20 | WestJet
        £91
        30% off
        £130 £91
      • YYC 16:25
        5h 55m
        1 stop
        SFO 21:20
        Calgary - San Francisco | Sun, Nov 1 | Air Canada
        £86
        34% off
        £130 £86
      • YYC 16:00
        8h 1m
        1 stop
        SFO 23:01
        Calgary - San Francisco | Tue, Nov 10 | Air Canada
        £91
        30% off
        £130 £91
      • YYC 12:20
        7h 11m
        1 stop
        SFO 18:31
        Calgary - San Francisco | Mon, Oct 12 | Air Canada
        £92
        28% off
        £130 £92
      • YYC 13:00
        17h 25m
        1 stop
        SFO 14:00
        Calgary - San Francisco | Sat, Sep 26 | Normal Airline
        Find more flights
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Displayed flight fares from Calgary 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 Calgary International Airport to San Francisco International Airport

What is the cheapest month to fly from Calgary 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 Calgary 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 Calgary International Airport to San Francisco International Airport are usually in September, with an average price of £132. It is best to avoid December, when the average price can reach £229.

£229
£181
£132
£84
  • £132
    Sep
  • £147
    Oct
  • £147
    Nov
  • £229
    Dec
  • £155
    Jan
  • £137
    Feb
  • £148
    Mar
  • £146
    Apr
  • £150
    May
  • £166
    Jun
  • £201
    Jul
  • £176
    Aug

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

The data is based on the past 12 months and shows the average monthly return fares from Calgary International Airport to San Francisco International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, September is often the month to find the lowest fares from Calgary International Airport to San Francisco International Airport, with an average price of £138. December is usually the most expensive month, with an average price reaching £332.

£332
£235
£138
£41
  • £138
    Sep
  • £191
    Oct
  • £162
    Nov
  • £332
    Dec
  • £174
    Jan
  • £248
    Feb
  • £242
    Mar
  • £178
    Apr
  • £276
    May
  • £314
    Jun
  • £297
    Jul
  • £251
    Aug

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

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

£185
£163
£140
£118
    Cheapest
  • £185
    Mon
  • £155
    Tue
  • £156
    Wed
  • £140
    Thu
  • £171
    Fri
  • £173
    Sat
  • £170
    Sun

Which airline offers the cheapest flights from Calgary International Airport to San Francisco International Airport?

The cheapest airline flying from Calgary International Airport to San Francisco International Airport is Air Canada (from £85) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From £85
WestJet
From £88
Alaska Airlines
From £95
United Airlines
From £97
Delta Air Lines
From £101
Flair Airlines
From £150
American Airlines
From £213

Find more flights and airlines

What is the flight schedule from Calgary International Airport to San Francisco International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. WS1504

    Calgary International Airport

    20:50

    YYC

    2h 44m

    22:34

    SFO

    S M T W T F S
    Search

  2. WS1500

    Calgary International Airport

    10:00

    YYC

    3h

    12:00

    SFO

    S M T W T F S
    Search

  3. AC201

    Calgary International Airport

    06:00

    YYC

    1h 38m

    Direct

    06:38

    YVR

    S M - W T F -
    Search

  4. AC562

    Vancouver International Airport

    08:15

    YVR

    2h 21m

    Direct

    10:36

    SFO

    S M T W T F S

  5. AC213

    Calgary International Airport

    12:45

    YYC

    1h 38m

    Direct

    13:23

    YVR

    S M T - T - S
    Search

  6. AC568

    Vancouver International Airport

    16:10

    YVR

    2h 21m

    Direct

    18:31

    SFO

    S M T W - F -

  7. AC8521

    Calgary International Airport

    12:35

    YYC

    1h 32m

    Direct

    13:07

    YVR

    - - - W - - -
    Search

  8. AC568

    Vancouver International Airport

    16:10

    YVR

    2h 21m

    Direct

    18:31

    SFO

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

About Calgary International Airport and San Francisco International Airport

Learn about Calgary International Airport (YYC) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 1,643.18km
Cheapest one-way ticket price £82
Cheapest return ticket price £132

FAQs for Calgary International Airport to San Francisco International Airport Flights

  • How long is the flight from Calgary International Airport to San Francisco International Airport?

    Calgary International Airport to San Francisco International Airport takes about 2 hours 32 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Calgary International Airport (YYC) to San Francisco International Airport (SFO).
  • The earliest flight from Calgary International Airport to San Francisco International Airport departs at 10:00, and the last departs at 19:55, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Calgary International Airport (YYC) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around £316 in September, the most expensive month to book this route.
    • 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.
  • WestJet is a very popular airline operating an average of 1714 flights per month.
  • One-way flights from Calgary International Airport to San Francisco International Airport currently start from £82, and round-trip fares start from £132. The current lowest fare is a WestJet flight departing on Sun, Nov 1; prices may vary depending on availability.
  • Yes. WestJet and United Airlines operate direct flights from Calgary International Airport to San Francisco International Airport, with an average flight time of 2 hours 29 minutes, and around 22 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Calgary International Airport to San Francisco International Airport is £226. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Condor are the most popular budget airlines flying from Calgary International Airport to San Francisco International Airport, with one-way fares starting from £82. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary International Airport to San Francisco International Airport operates around 22 weekly flights, mainly by WestJet and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Calgary International Airport and San Francisco International 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.

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.