San Francisco

$120+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SFO
Apr 17 — Apr 241
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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 March 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Mon 4/274:30 pm
YEG
-
SFO
1 stop6h 25m
WestJet
Mon 5/41:00 pm
SFO
-
YEG
1 stop5h 50m
WestJet
Deal found 3/13$214
This Justfly.com deal was found by Cheapflights users on 3/13. 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.
Tue 5/510:00 am
YYC
-
SFO
Nonstop3h 00m
WestJet
Thu 5/146:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/13$220
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/267:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Wed 4/291:00 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/16$221
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Fri 5/110:00 am
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 5/46:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/15$222
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 4/810:00 am
YYC
-
SFO
Nonstop3h 05m
WestJet
Wed 4/151:00 pm
SFO
-
YYC
Nonstop2h 48m
WestJet
Deal found 3/14$223
This oojo deal was found by Cheapflights users on 3/13. 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 5/207:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 5/256:05 pm
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/13$225
This Trip.com deal was found by Cheapflights users on 3/13. 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 4/226:45 am
YEG
-
SFO
1 stop6h 20m
WestJet
Tue 4/286:00 am
SFO
-
YEG
1 stop5h 05m
WestJet
Deal found 3/13$226
This Trip.com deal was found by Cheapflights users on 3/13. 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 4/86:00 am
YEG
-
SFO
1 stop7h 05m
WestJet
Mon 5/116:00 am
SFO
-
YEG
1 stop5h 05m
WestJet
Deal found 3/13$228
This oojo deal was found by Cheapflights users on 3/17. 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.
Sun 4/267:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Tue 4/286:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/17$229
This FlightHub deal was found by Cheapflights users on 3/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:55 pm
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 5/116:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/17$230
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Sun 4/263:00 pm
YEG
-
SFO
1 stop7h 55m
WestJet
Mon 4/276:00 am
SFO
-
YEG
1 stop5h 05m
WestJet
Deal found 3/16$230
This Mytrip deal was found by Cheapflights users on 3/15. 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.
Thu 4/3010:00 am
YYC
-
SFO
Nonstop3h 00m
WestJet
Mon 5/46:00 am
SFO
-
YYC
Nonstop2h 40m
WestJet
Deal found 3/15$231

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$214
(Kiwi.com)

One-way from

$120
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$316

Good round-trip deal

$260 or less

Good one-way deal

$197 or less
Provider with most accurate pricing for Calgary-San Francisco flight deals.
Provider most trusted by Cheapflights users for Calgary-San Francisco flights.
From Alberta to San Francisco
One-way flight from Alberta to San Francisco
Highest demand for flights based on searches. 14% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Alberta to San Francisco.
Price to beat on a one-way flight from Alberta to San Francisco.

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 March 18, 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

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sun 5/24

10:45 am-4:40 pm

1 stop6h 55m

San Francisco

Wed 6/3

6:05 pm-9:50 am

1 stop14h 45m

$247
Quickest round-trip

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Thu 5/7

3:22 pm-5:15 pm

Nonstop2h 53m

San Francisco

Sun 5/10

8:23 am-12:19 pm

Nonstop2h 56m

$279

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Thu 4/23

6:45 am-12:10 pm

1 stop6h 25m

San Francisco

Tue 4/28

6:00 am-5:10 pm

2 stops10h 10m

$289

Fort McMurraySan Francisco

YMM - SFO

YMMSFO

Fort Mcmurray

Fri 5/29

12:00 pm-11:06 pm

2 stops12h 06m

San Francisco

Tue 6/2

4:30 pm-11:22 am

2 stops17h 52m

$305

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Mon 5/4

7:55 pm-9:55 pm

Nonstop3h 00m

San Francisco

Mon 5/11

5:55 am-1:10 pm

1 stop6h 15m

$318

EdmontonSan Francisco

YEG - SFO

YEGSFO

Edmonton

Mon 4/6

9:15 am-8:59 pm

1 stop12h 44m

San Francisco

Tue 4/14

1:10 pm-11:47 pm

1 stop9h 37m

$319

Fort McMurraySan Francisco

YMM - SFO

YMMSFO

Fort Mcmurray

Fri 5/29

1:25 pm-9:55 pm

1 stop9h 30m

San Francisco

Tue 6/2

6:05 pm-1:25 am

1 stop6h 20m

$320

LethbridgeSan Francisco

YQL - SFO

YQLSFO

Lethbridge

Sat 5/2

10:45 am-12:00 pm

1 stop26h 15m

San Francisco

Tue 5/5

6:00 am-9:50 am

1 stop26h 50m

$346

CalgarySan Francisco

YYC - SFO

YYCSFO

Calgary

Sat 5/23

7:45 am-4:02 pm

1 stop9h 17m

San Francisco

Wed 5/27

9:30 am-7:05 pm

1 stop8h 35m

$354

Fort McMurraySan Francisco

YMM - SFO

YMMSFO

Fort Mcmurray

Fri 5/29

1:25 pm-9:55 pm

1 stop9h 30m

San Francisco

Tue 6/2

6:05 pm-1:25 am

1 stop6h 20m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 45 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

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

Currently, April is the cheapest month in which you can book a flight from Alberta to San Francisco (average of $86). Flying from Alberta to San Francisco in August is currently the most expensive (average of $142). 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 March 18, 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 at noon.

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 March 18, 2026.

The most flights from CAAB to SFO are scheduled on a Sunday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 11.8 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?

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

    WestJet, United Airlines, and Air Canada can get you from Alberta to San Francisco in just under 2h 53m. Your travel time can differ by up to 9h 13m. 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?

  • 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: Scandinavian Airlines (81%), Delta (80%), Aeromexico (80%).

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

    While on average a flight from Alberta to San Francisco is generally $320, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Calgary - San Francisco), you can expect to pay $235 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, April is the cheapest month in which you can book a flight from Alberta to San Francisco (average of $86). Flying from Alberta to San Francisco in August is currently the most expensive (average of $142). 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 Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park

Browse thousands of different options on Cheapflights for your next trip

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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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$87Average$305FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$102Average$279FlexibilityNo cancel feeOn-time69%
WestJetCheapest$105Average$234FlexibilityNo cancel feeOn-time60%
DeltaCheapest$134Average$289FlexibilityNo cancel feeOn-timeN/A

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