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$141+ Cheap flights from Alberta to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SFO
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Alberta to San Francisco

Cheapest flights from Alberta to San Francisco
Explore the most affordable flight options available from Alberta to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:40 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Wed 9/166:05 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/29$193
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Sun 9/201:00 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/29$201
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:00 am
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 10/121:00 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/30$205
This Justfly.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:40 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Wed 7/226:05 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/29$218
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:40 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Sun 7/56:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/30$219
This Justfly.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Fri 8/216:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 5/3$223
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:40 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Sun 7/196:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/29$224
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 7/206:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/30$227
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Thu 7/166:05 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 4/30$229
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:40 am
YEG
-
SFO
1 stop5h 20m
WestJet
Tue 10/206:00 am
SFO
-
YEG
1 stop5h 05m
WestJet
Deal found 5/3$288
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:40 am
YEG
-
SFO
1 stop5h 20m
WestJet
Tue 10/136:00 am
SFO
-
YEG
1 stop5h 05m
WestJet
Deal found 5/3$293
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:50 am
YEG
-
SFO
1 stop12h 10m
Multiple Airlines
Wed 9/91:00 pm
SFO
-
YEG
1 stop5h 50m
Multiple Airlines
Deal found 5/1$297

Find flight deals from Alberta to San Francisco

Keep the following information in mind while searching for Alberta to San Francisco flight deals. Data was last updated May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Kiwi.com)

One-way from

$141
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$261

Good round-trip deal

$197 or less

Good one-way deal

$160 or less
Provider with most accurate pricing for Calgary-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-San Francisco flights.
Search Deals
From Alberta to San Francisco
Search Deals
One-way flight from Alberta to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Alberta to San Francisco.
Search Deals
Price to beat on a one-way flight from Alberta to San Francisco.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Alberta to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 9/17

7:15 am-4:23 pm

1 stop10h 08m

San Francisco

Sun 9/20

1:35 pm-11:06 pm

1 stop8h 31m

$277

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 9/10

10:00 am-12:00 pm

Nonstop3h 00m

San Francisco

Mon 9/14

6:05 am-1:10 pm

1 stop6h 05m

$291

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Mon 10/5

2:45 pm-11:12 pm

1 stop9h 27m

San Francisco

Mon 10/12

6:05 am-1:10 pm

1 stop6h 05m

$294

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 9/3

7:15 am-4:23 pm

1 stop10h 08m

San Francisco

Mon 9/7

1:00 pm-4:40 pm

Nonstop2h 40m

$314

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Fri 8/21

6:50 am-4:40 pm

2 stops10h 50m

San Francisco

Thu 8/27

1:00 pm-7:50 pm

1 stop5h 50m

$326

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Wed 7/15

7:55 pm-9:55 pm

Nonstop3h 00m

San Francisco

Mon 7/20

1:38 pm-10:15 pm

1 stop7h 37m

$338

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Wed 7/1

7:55 pm-9:55 pm

Nonstop3h 00m

San Francisco

Wed 7/22

5:55 am-1:10 pm

1 stop6h 15m

$338

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Wed 5/20

7:45 am-3:58 pm

1 stop9h 13m

San Francisco

Wed 5/27

5:40 am-11:37 am

1 stop4h 57m

$351

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Sat 7/18

6:10 am-12:00 pm

1 stop6h 50m

San Francisco

Sat 7/25

6:05 pm-10:50 am

2 stops15h 45m

$356
Quickest round-trip

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sat 5/16

3:22 pm-5:15 pm

Nonstop2h 53m

San Francisco

Tue 5/19

8:23 am-12:19 pm

Nonstop2h 56m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 48 resultsSorted by cheapest first
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Best time to book a flight from Alberta to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Alberta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Alberta to San Francisco

How far ahead should I book a flight from Alberta to San Francisco?

The best time to book flights from Alberta to San Francisco is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Alberta to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Alberta to San Francisco (average of $56). Flying from Alberta to San Francisco in May is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AB to SFO?

Find hourly flight availability from Alberta to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.

It’s optimal to fly from Alberta to San Francisco in the evening. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Alberta to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Alberta to San Francisco. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Alberta to San Francisco flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Alberta to San Francisco

Explore weekly flight availability from Alberta to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 4, 2026.

The most flights from CAAB to SFO are scheduled on a Sunday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Alberta to San Francisco?

Related info for your journey

Find useful and relevant information for your journey from Alberta to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Francisco from Alberta?

    San Francisco (SFO), located 11.0 mi from the city center, is the airport you fly into when you book flights from Alberta to San Francisco.

  • How popular is this Alberta to San Francisco flight route?

    Within the past month, 65 users have taken a look at flights from Alberta to San Francisco.

  • How long is the flight from Alberta to San Francisco?

    Delta, WestJet, and Air Canada can get you from Alberta to San Francisco in just under 10h 08m. Your travel time can differ by up to 42m. Airlines will cover a distance of 1018 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Alberta to San Francisco one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $90. Users have also found prices from $101 and $104 on Delta and Air Canada, respectively.

  • What are the most popular routes from Alberta to San Francisco?

    The most popular flight routes from Alberta to San Francisco are Calgary - San Francisco, Edmonton - San Francisco and Fort Mcmurray - San Francisco.

  • What are the most reliable airlines from Alberta to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Alberta to San Francisco on time: Air Canada (65%), United Airlines (65%), Air New Zealand (65%).

  • What are the cheapest flights from Alberta to San Francisco?

    While on average a flight from Alberta to San Francisco is generally $326, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Calgary - San Francisco), you can expect to pay $220 for that flight.

  • Can I find deals for flights from Alberta to San Francisco that include hotel bookings?

    Yes. In addition to deals on Alberta to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alberta to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to San Francisco.

  • Can I find deals for business class flights from Alberta to San Francisco?

    Yes. Cheapflights offers flight deals from Alberta to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alberta to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Alberta to San Francisco (average of $56). Flying from Alberta to San Francisco in May is currently the most expensive (average of $687). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Alberta to San Francisco

Discover the top 4 airlines that operate flights from Alberta to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$84Average$341FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$102Average$283FlexibilityNo cancel feeOn-time69%
WestJetCheapest$115Average$268FlexibilityNo cancel feeOn-time60%
DeltaCheapest$145Average$293FlexibilityNo cancel feeOn-timeN/A

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