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Calgary International Airport to San Francisco International Airport flight
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Calgary International Airport to San Francisco International Airport Flights Info

Cheapest one-way
£ 83
WestJet WestJet 23h 12m · 1 stop Tue, Jan 12
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Cheapest return
£ 171
WestJet WestJet 3h 5m · Direct Mon, Dec 7 - Thu, Dec 10
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Best time to book
November
Cheapest
Recommended airlines
WestJet WestJetCheapest· From £ 83 WestJet WestJetMost booked

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 £ 83 and round-trip from £ 171. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      YYC 20:00
      23h 12m
      1 stop
      SFO 17:12
      Calgary - San Francisco | Tue, Jan 12 | WestJet
      £ 83 £ 146
      43% off
      43% off
      £ 146 £ 83
    • YYC 20:00
      19h 15m
      1 stop
      SFO 13:15
      Calgary - San Francisco | Thu, Dec 3 | WestJet
      £ 89 £ 146
      39% off
      39% off
      £ 146 £ 89
    • YYC 20:00
      19h 22m
      1 stop
      SFO 13:22
      Calgary - San Francisco | Mon, Dec 14 | WestJet
      £ 90 £ 146
      38% off
      38% off
      £ 146 £ 90
    • YYC 20:00
      19h 22m
      1 stop
      SFO 13:22
      Calgary - San Francisco | Fri, Dec 11 | WestJet
      £ 92
      37% off
      £ 146 £ 92
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Feb 8 | WestJet
      £ 96
      65% off
      £ 273 £ 96
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Tue, Dec 8 | WestJet
      £ 100
      32% off
      £ 146 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Tue, Dec 22 | WestJet
      £ 100
      32% off
      £ 146 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Dec 7 | WestJet
      £ 100
      63% off
      £ 273 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Tue, Dec 1 | WestJet
      £ 101
      31% off
      £ 146 £ 101
    • YYC 13:00
      17h 25m
      1 stop
      SFO 14:00
      Calgary - San Francisco | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Dec 7 | WestJet
      SFO 16:40
      2h 45m
      Direct
      YYC 21:25
      San Francisco - Calgary | Thu, Dec 10 | WestJet
      £ 171 £ 255
      33% off
      33% off
      £ 255 £ 171
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Fri, Jan 15 | WestJet
      SFO 16:40
      2h 45m
      Direct
      YYC 21:25
      San Francisco - Calgary | Mon, Jan 18 | WestJet
      £ 171 £ 255
      33% off
      33% off
      £ 255 £ 171
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Thu, Jan 14 | WestJet
      SFO 16:40
      2h 45m
      Direct
      YYC 21:25
      San Francisco - Calgary | Thu, Jan 21 | WestJet
      £ 173 £ 255
      32% off
      32% off
      £ 255 £ 173
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Thu, Dec 3 | WestJet
      SFO 16:40
      2h 45m
      Direct
      YYC 21:25
      San Francisco - Calgary | Sun, Dec 6 | WestJet
      £ 178
      30% off
      £ 255 £ 178
    • YYC 08:00
      7h 36m
      1 stop
      SFO 13:36
      Calgary - San Francisco | Fri, Jan 15 | Air Canada
      SFO 17:15
      5h 9m
      1 stop
      YYC 00:24
      San Francisco - Calgary | Sun, Jan 17 | Air Canada
      £ 172
      33% off
      £ 255 £ 172
    • YYC 07:15
      7h 6m
      1 stop
      SFO 12:21
      Calgary - San Francisco | Thu, Jan 14 | Delta Air Lines
      SFO 05:31
      5h 24m
      1 stop
      YYC 12:55
      San Francisco - Calgary | Thu, Jan 21 | Delta Air Lines
      £ 172
      33% off
      £ 255 £ 172
    • YYC 09:07
      7h 5m
      1 stop
      SFO 14:12
      Calgary - San Francisco | Wed, Dec 9 | Alaska Airlines
      SFO 12:39
      6h 58m
      1 stop
      YYC 21:37
      San Francisco - Calgary | Tue, Dec 15 | Alaska Airlines
      £ 173
      32% off
      £ 255 £ 173
    • YYC 09:07
      7h 5m
      1 stop
      SFO 14:12
      Calgary - San Francisco | Sat, Dec 5 | Alaska Airlines
      SFO 12:39
      6h 58m
      1 stop
      YYC 21:37
      San Francisco - Calgary | Tue, Dec 8 | Alaska Airlines
      £ 173
      32% off
      £ 255 £ 173
    • YYC 09:07
      7h 5m
      1 stop
      SFO 14:12
      Calgary - San Francisco | Sat, Dec 12 | Alaska Airlines
      SFO 12:39
      6h 55m
      1 stop
      YYC 21:34
      San Francisco - Calgary | Wed, Dec 16 | Alaska Airlines
      £ 173
      32% off
      £ 255 £ 173
    • YYC 13:00
      17h 25m
      1 stop
      SFO 14:00
      Calgary - San Francisco | Wed, Nov 18 | Normal Airline
      SFO 15:00
      6h
      Direct
      YYC 16:00
      San Francisco - Calgary | Fri, Nov 20 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Feb 8 | WestJet
      £ 96 £ 273
      65% off
      65% off
      £ 273 £ 96
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Tue, Dec 8 | WestJet
      £ 100 £ 146
      32% off
      32% off
      £ 146 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Tue, Dec 22 | WestJet
      £ 100 £ 146
      32% off
      32% off
      £ 146 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Dec 7 | WestJet
      £ 100
      63% off
      £ 273 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Tue, Dec 1 | WestJet
      £ 101
      31% off
      £ 146 £ 101
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Fri, Dec 18 | WestJet
      £ 104
      28% off
      £ 146 £ 104
    • YYC 16:30
      2h 59m
      Direct
      SFO 17:29
      Calgary - San Francisco | Mon, Jan 11 | United Airlines
      £ 104
      28% off
      £ 146 £ 104
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Thu, Dec 10 | WestJet
      £ 104
      62% off
      £ 273 £ 104
    • YYC 16:30
      2h 59m
      Direct
      SFO 17:29
      Calgary - San Francisco | Sun, Jan 10 | United Airlines
      £ 104
      62% off
      £ 273 £ 104
    • YYC 13:00
      17h 25m
      1 stop
      SFO 14:00
      Calgary - San Francisco | Wed, Nov 18 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Feb 8 | WestJet
      £ 96 £ 456
      79% off
      79% off
      £ 456 £ 96
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Dec 7 | WestJet
      £ 100 £ 456
      78% off
      78% off
      £ 456 £ 100
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Thu, Dec 10 | WestJet
      £ 104 £ 456
      77% off
      77% off
      £ 456 £ 104
    • YYC 16:30
      2h 59m
      Direct
      SFO 17:29
      Calgary - San Francisco | Sun, Jan 10 | United Airlines
      £ 104
      77% off
      £ 456 £ 104
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Thu, Dec 3 | WestJet
      £ 110
      76% off
      £ 456 £ 110
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Nov 30 | WestJet
      £ 116
      75% off
      £ 456 £ 116
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Mon, Nov 23 | WestJet
      £ 120
      74% off
      £ 456 £ 120
    • YYC 16:30
      2h 59m
      Direct
      SFO 17:29
      Calgary - San Francisco | Thu, Dec 17 | United Airlines
      £ 124
      73% off
      £ 456 £ 124
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Tue, Dec 15 | United Airlines
      £ 124
      73% off
      £ 456 £ 124
    • YYC 13:00
      17h 25m
      1 stop
      SFO 14:00
      Calgary - San Francisco | Wed, Nov 18 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Tue, Nov 17 | Air Canada
      £ 422 £ 587
      28% off
      28% off
      £ 587 £ 422
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Wed, Nov 18 | United Airlines
      £ 139 £ 587
      76% off
      76% off
      £ 587 £ 139
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Thu, Nov 19 | WestJet
      £ 275 £ 587
      53% off
      53% off
      £ 587 £ 275
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Thu, Nov 19 | United Airlines
      £ 410
      30% off
      £ 587 £ 410
    • YYC 06:45
      5h 51m
      1 stop
      SFO 10:36
      Calgary - San Francisco | Fri, Nov 20 | Air Canada
      £ 254
      56% off
      £ 587 £ 254
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Fri, Nov 20 | WestJet
      £ 253
      56% off
      £ 587 £ 253
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Fri, Nov 20 | United Airlines
      £ 412
      30% off
      £ 587 £ 412
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Sat, Nov 21 | United Airlines
      £ 261
      56% off
      £ 587 £ 261
    • YYC 14:45
      3h 5m
      Direct
      SFO 15:50
      Calgary - San Francisco | Sun, Nov 22 | WestJet
      £ 193
      67% off
      £ 587 £ 193
    • YYC 13:00
      17h 25m
      1 stop
      SFO 14:00
      Calgary - San Francisco | Wed, Nov 18 | Normal Airline
      Find more flights
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    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Mon, Nov 23 | United Airlines
      £ 116 £ 587
      80% off
      80% off
      £ 587 £ 116
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Tue, Dec 15 | United Airlines
      £ 124 £ 273
      55% off
      55% off
      £ 273 £ 124
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Fri, Dec 11 | United Airlines
      £ 124 £ 587
      79% off
      79% off
      £ 587 £ 124
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Sat, Dec 12 | United Airlines
      £ 158
      73% off
      £ 587 £ 158
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Fri, Dec 11 | Air Canada
      £ 158
      73% off
      £ 587 £ 158
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Tue, Dec 15 | Air Canada
      £ 158
      73% off
      £ 587 £ 158
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Wed, Dec 2 | United Airlines
      £ 160
      41% off
      £ 273 £ 160
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Sat, Dec 5 | United Airlines
      £ 168
      38% off
      £ 273 £ 168
    • YYC 16:30
      2h 58m
      Direct
      SFO 17:28
      Calgary - San Francisco | Sat, Dec 12 | Air Canada
      £ 186
      68% off
      £ 587 £ 186
    • YYC 13:00
      17h 25m
      1 stop
      SFO 14:00
      Calgary - San Francisco | Wed, Nov 18 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Calgary to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 WestJet (from £ 83) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Jetstar Airways logo Jetstar Airways Virgin Australia logo Virgin Australia Qantas Airways logo Qantas Airways Regional Express Airlines logo Regional Express Airlines Airnorth logo Airnorth
WestJet logo WestJet

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, if you’re looking for a low-cost one-way ticket from Calgary International Airport to San Francisco International Airport, the best time to buy is in November, with an average price of £ 135. You’ll want to avoid December, when the average price can reach as high as £ 231.

£ 231
£ 183
£ 135
£ 87
  • £ 135
    Nov
  • £ 231
    Dec
  • £ 157
    Jan
  • £ 138
    Feb
  • £ 149
    Mar
  • £ 147
    Apr
  • £ 151
    May
  • £ 167
    Jun
  • £ 202
    Jul
  • £ 178
    Aug
  • £ 167
    Sep
  • £ 164
    Oct

What’s the cheapest month to fly round-trip from Calgary International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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, January is typically the cheapest month to find flights from Calgary International Airport to San Francisco International Airport, with an average price of £ 175. In contrast, December is usually the most expensive month, with average fares reaching £ 335.

£ 335
£ 255
£ 175
£ 95
    Cheapest
  • £ 186
    Nov
  • £ 335
    Dec
  • £ 175
    Jan
  • £ 250
    Feb
  • £ 244
    Mar
  • £ 179
    Apr
  • £ 279
    May
  • £ 317
    Jun
  • £ 300
    Jul
  • £ 253
    Aug
  • £ 241
    Sep
  • £ 229
    Oct

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 day to depart from Calgary International Airport to San Francisco International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

£ 188
£ 170
£ 151
£ 133
    Cheapest
  • £ 184
    Mon
  • £ 156
    Tue
  • £ 151
    Wed
  • £ 155
    Thu
  • £ 171
    Fri
  • £ 188
    Sat
  • £ 182
    Sun

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. UA2409

    Calgary International Airport

    16:30

    YYC

    2h 58m

    17:28

    SFO

    S M T W T F S
    Search

  2. WS1500

    Calgary International Airport

    10:00

    YYC

    3h

    12:00

    SFO

    S - - W T - S
    Search

  3. AC205

    Calgary International Airport

    09:00

    YYC

    1h 47m

    Direct

    09:47

    YVR

    S M T W T F S
    Search

  4. AC564

    Vancouver International Airport

    12:25

    YVR

    2h 26m

    Direct

    13:51

    SFO

    S M T W T F S

  5. AS1460

    Calgary International Airport

    09:09

    YYC

    1h 57m

    Direct

    09:06

    SEA

    S M T W T F S
    Search

  6. AS655

    Seattle-Tacoma International Airport

    11:43

    SEA

    2h 27m

    Direct

    14:10

    SFO

    S M T W T F S

  7. AC203

    Calgary International Airport

    08:00

    YYC

    1h 47m

    Direct

    08:47

    YVR

    S M T W T F S
    Search

  8. AC564

    Vancouver International Airport

    12:25

    YVR

    2h 26m

    Direct

    13:51

    SFO

    S M T W T F S

  9. AC219

    Calgary International Airport

    18:00

    YYC

    1h 40m

    Direct

    18:40

    YVR

    S M T - T - S
    Search

  10. AC572

    Vancouver International Airport

    21:35

    YVR

    2h 26m

    Direct

    23:01

    SFO

    S M T W T F S

  11. WS1160

    Calgary International Airport

    09:50

    YYC

    3h 15m

    Direct

    12:05

    PHX

    S M T W T F S
    Search

  12. F91191

    Phoenix Sky Harbor International Airport

    14:21

    PHX

    2h 23m

    Direct

    16:44

    SFO

    S M T W T F S

  13. WS1166

    Calgary International Airport

    20:00

    YYC

    3h 15m

    Direct

    22:15

    PHX

    S M T W T F S
    Search

  14. F91191

    Phoenix Sky Harbor International Airport

    14:21

    PHX

    2h 23m

    Direct

    16:44

    SFO

    S M T W T F S

  15. WS1164

    Calgary International Airport

    14:55

    YYC

    3h 15m

    Direct

    17:10

    PHX

    S M T W T F S
    Search

  16. F91191

    Phoenix Sky Harbor International Airport

    14:21

    PHX

    2h 23m

    Direct

    16:44

    SFO

    S M T W T F S
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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 46 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 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 07:20, and the last departs at 18:00, with about 3 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 £ 358 in January, the most expensive month to book this route.
  • The earliest flight departs from Calgary International Airport (YYC) at 09:55 and arrives in San Francisco International Airport (SFO) at 11:54.
  • The latest flight departs from Calgary International Airport (YYC) at 19:25 and arrives in San Francisco International Airport (SFO) at 21:24.
    • 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 £ 83, and round-trip fares start from £ 171. The current lowest fare is a WestJet flight departing on Tue, Jan 12; prices may vary depending on availability.
  • Yes. United Airlines, WestJet and Delta Air Lines operate direct flights from Calgary International Airport to San Francisco International Airport, with an average flight time of 2 hours 43 minutes, and around 12 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 £ 230. Prices may vary depending on the departure date, airline, and availability.
  • WestJet are the most popular budget airlines flying from Calgary International Airport to San Francisco International Airport, with one-way fares starting from £ 83. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary International Airport to San Francisco International Airport operates around 12 weekly flights, mainly by United Airlines, WestJet and Delta Air Lines. 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.

Most popular destination

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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, 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 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.