Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from San Francisco to Calgary from $148

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YYC
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from San Francisco to Calgary are usually found in May or October, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from San Francisco to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

$327

One-way from

$148

Popular in

December

Cheapest in

May

Average price

$382
United Airlines
  • United Airlines
  • 28/9-4/10
  • Nonstop
  • 5h 34m total
  • San Francisco to Calgary
Search Deals
United Airlines
  • United Airlines
  • 9/10
  • Nonstop
  • 2h 42m total
  • San Francisco to Calgary
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from San Francisco to Calgary

Cheapest flights from San Francisco to Calgary
Explore the most affordable flight options available from San Francisco to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sat 27/908:37SFO - YYC
Nonstop2h 42mUnited Airlines
Thu 2/1015:49YYC - SFO
Nonstop2h 52mUnited Airlines
Deal found 11/9$327
Mon 6/1008:37SFO - YYC
Nonstop2h 42mMultiple Airlines
Fri 10/1006:10YYC - SFO
1 stop5h 18mMultiple Airlines
Deal found 11/9$336
Thu 25/908:37SFO - YYC
Nonstop2h 42mMultiple Airlines
Mon 29/920:40YYC - SFO
1 stop14h 48mMultiple Airlines
Deal found 9/9$350
Sat 27/907:30SFO - YYC
Nonstop2h 43mWestJet
Tue 30/919:25YYC - SFO
Nonstop2h 59mWestJet
Deal found 11/9$377
Tue 28/1000:35SFO - YYC
1 stop12h 19mDelta
Sat 1/1107:45YYC - SFO
1 stop5h 35mDelta
Deal found 10/9$378
Mon 27/1007:30SFO - YYC
1 stop7h 09mAir Canada
Mon 3/1106:45YYC - SFO
1 stop6h 35mAir Canada
Deal found 12/9$380
Sat 11/1008:37SFO - YYC
Nonstop2h 42mUnited Airlines
Sat 18/1015:49YYC - SFO
Nonstop2h 52mUnited Airlines
Deal found 11/9$382
Thu 9/1008:37SFO - YYC
Nonstop2h 42mUnited Airlines
Thu 16/1015:49YYC - SFO
Nonstop2h 52mUnited Airlines
Deal found 10/9$383
Sun 19/1008:37SFO - YYC
Nonstop2h 42mUnited Airlines
Mon 17/1115:30YYC - SFO
Nonstop2h 59mUnited Airlines
Deal found 11/9$385
Tue 23/907:30SFO - YYC
Nonstop2h 43mDelta
Tue 30/919:25YYC - SFO
Nonstop2h 59mDelta
Deal found 10/9$386
Wed 22/1008:37SFO - YYC
Nonstop2h 42mMultiple Airlines
Wed 19/1106:00YYC - SFO
1 stop7h 20mMultiple Airlines
Deal found 11/9$392

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Calgary 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 647,157 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from San Francisco to Calgary that are best for you.

Fly from

San Francisco

Fly to

Calgary

Route

Depart

Return

Price

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Thu 9/10

08:37-12:19

Nonstop2h 42m

Calgary

Thu 16/10

15:49-17:41

Nonstop2h 52m

$383

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Sat 18/10

08:37-12:19

Nonstop2h 42m

Calgary

Sat 15/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Sun 19/10

08:37-12:19

Nonstop2h 42m

Calgary

Thu 13/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Fri 24/10

08:37-12:19

Nonstop2h 42m

Calgary

Wed 19/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Fri 23/1

08:33-12:26

Nonstop2h 53m

Calgary

Sun 1/2

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Thu 23/10

08:37-12:19

Nonstop2h 42m

Calgary

Sat 22/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Thu 23/10

08:37-12:19

Nonstop2h 42m

Calgary

Wed 19/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Wed 22/10

08:37-12:19

Nonstop2h 42m

Calgary

Mon 17/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Tue 14/10

08:37-12:19

Nonstop2h 42m

Calgary

Wed 12/11

15:30-17:29

Nonstop2h 59m

$385

San FranciscoCalgary

SFO - YYC

SFOYYC

San Francisco

Mon 20/10

08:37-12:19

Nonstop2h 42m

Calgary

Sat 22/11

15:30-17:29

Nonstop2h 59m

$385

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from San Francisco to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from San Francisco with our price prediction graph.
Estimated return 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 San Francisco to Calgary

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Calgary. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Calgary, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from San Francisco to Calgary (average of $1,105). Flying from San Francisco to Calgary in December is currently the most expensive (average of $1,734). 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 SFO to YYC?

Find hourly flight availability from San Francisco to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Calgary as you normally would.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from San Francisco to Calgary, such as WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,091 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Comfort

7.1

Food

6.2

Crew

7.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.
WestJet
7.2
Good
3,091 reviews
WestJet
7.2
Good
3,091 reviews
Check prices

Boarding

7.4

Entertainment

6.1

Comfort

7.1

Food

6.2

Crew

7.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

NRT - YYC

Delayed for over an hour. Absolutely terrible food. Either chicken or vegetation and the chicken literally had 2 tiny pieces.

Related info for your journey

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

  • What airports do I use to fly from San Francisco to Calgary?

    Booking a flight from San Francisco (SFO) to Calgary (YYC) is your only option if you wish to fly from San Francisco to Calgary. On a typical day, there are 9 flights from San Francisco to Calgary, all of which are around 2h 43m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from San Francisco to Calgary.

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

    Flights from San Francisco to Calgary have been viewed 11 times in the past calendar month.

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

    Departing from San Francisco to Calgary will take you 2h 42m. Airlines will cover a distance of 1638 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from San Francisco to Calgary round-trip?

    Currently priced at $297, WestJet will fly you from San Francisco to Calgary and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. WestJet is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The top 3 most reliable airlines when flying from San Francisco to Calgary are Condor (100%), KLM (98%) and Air Canada (83%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Calgary 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 San Francisco to Calgary?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Calgary (average of $1,105). Flying from San Francisco to Calgary in December is currently the most expensive (average of $1,734). 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

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore

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.

Alternative routes for San Francisco to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Calgary flights

Top airline flying from San Francisco to Calgary

Discover the top airline that operate flights from San Francisco to Calgary. 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 647,157 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$297Average$309FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Calgary?

When you search for this flight from San Francisco to Calgary, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Calgary?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Calgary.

Can Cheapflights find flights from San Francisco to Calgary with no change fees?

Certainly. Search results for flights to Calgary from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Calgary become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Calgary flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.