Question 1

How popular is this Calgary to San Francisco flight route?

Accepted Answer

The Calgary to San Francisco flight path was viewed by 3,328 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What are the cheapest airlines flying from Calgary to San Francisco round-trip?

Accepted Answer

Our cheapest airline available from Calgary to San Francisco is WestJet. Our recent data shows that you can find tickets from as low as C$ 193 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at C$ 255 and C$ 268 round-trip. WestJet is 48% cheaper than the average price of flights available within the next 90 days to this destination.

Question 3

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

Accepted Answer

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 147. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Calgary to San Francisco for a low price.

Question 4

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

Accepted Answer

The best time to book flights from Calgary to San Francisco is 67 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.

Question 5

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Calgary to San Francisco (average of C$ 276). Flying from Calgary to San Francisco in June is currently the most expensive (average of C$ 379). 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.

Question 6

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

Accepted Answer

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

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Question 9

What are the cheapest flights from Calgary to San Francisco?

Accepted Answer

While on average a flight from Calgary to San Francisco is generally C$ 3,130, our data shows the cheapest flight currently is C$ 132. When looking at the most popular route, (Calgary - San Francisco), you can expect to pay C$ 214 for that flight.

Question 10

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Calgary to San Francisco consider choosing Emirates (86%), Copa Airlines (86%) or Air Canada (82%) as they are the most reliable in getting you off to your destination on time.

Question 11

What are the most popular airlines that fly from Calgary to San Francisco?

Accepted Answer

Consider Air Canada, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Calgary to San Francisco.

Question 12

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

Accepted Answer

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 13

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

Accepted Answer

Travellers have found it’s best to book a flight 51 days in advance to save up to 90% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 51 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Calgary to San Francisco 1-2 weeks in advance for as low as C$ 370, or C$ 557 for flights within the next 24 hours.

Question 14

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

Accepted Answer

September is one of the best times of the year to fly to San Francisco from Calgary. Prices for September average C$ 373 per person but you can even find prices for as low as C$ 173. The most expensive prices can be found in the month of December. Opting for a September flight can save you 44% on your journey compared to booking in December

Question 15

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

Accepted Answer

It’s optimal to fly from Calgary to San Francisco in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight at noon.

Question 16

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

Accepted Answer

If you wish to fly to San Francisco from Calgary, then you need to book flights from Calgary to San Francisco. There are 2 flights from Calgary (YYC) to San Francisco (SFO) per day to choose from. Flights to San Francisco from Calgary are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 2h 52m is how long a nonstop flight from Calgary to San Francisco typically takes.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

Yes. Cheapflights offers flight deals from Calgary 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.

Question 20

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

Accepted Answer

Cheapflights makes it easy to find Calgary to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 21

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

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Calgary to San Francisco for you. Better yet — we are completely free to use.

Question 22

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Calgary to San Francisco flexibly with Cheapflights today.

Question 23

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

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	C$ 193
One-way from	C$ 147
Popular in	December
Cheapest in	September
Average price	C$ 424
Good round-trip deal	C$ 326 or less
Good one-way deal	C$ 261 or less

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 161	AverageC$ 401	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 172	AverageC$ 380	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 201	AverageC$ 345	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Delta	CheapestC$ 203	AverageC$ 437	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet Encore	CheapestC$ 284	AverageC$ 933	FlexibilityNo cancel fee	On-timeN/A	Search WestJet Encore flights

Cheap flights from Calgary to San Francisco from C$ 147

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Calgary to San Francisco are usually found in September or October, booked 67 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Calgary to San Francisco

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Find flight deals from Calgary to San Francisco

Cheapest flights from Calgary to San FranciscoExplore the most affordable flight options available from Calgary to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Explore the most affordable flight options available from Calgary to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to San Francisco that are best for you.

Best time to book a flight from Calgary to San Francisco

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to San Francisco. Price data was last updated on 21 March 2025.

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

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

Find hourly flight availability from Calgary 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 27 March 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Calgary to San Francisco. Price data was last updated on 23 March 2025.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Calgary to San Francisco, such as Alaska Airlines, Delta and Porter Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Calgary 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 airports do I use to fly from Calgary to San Francisco?

How popular is this Calgary to San Francisco flight route?

What are the cheapest airlines flying from Calgary to San Francisco round-trip?

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

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

What are the cheapest flights from Calgary to San Francisco?

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

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

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

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

Travelling to a place near Calgary?

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Fly from Calgary to San Francisco on these airlines

Choose from the following airlines for your flight from Calgary to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 27 March 2025.

Top 5 airlines flying from Calgary to San Francisco

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

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

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

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

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Cheapest flights from Calgary to San Francisco
Explore the most affordable flight options available from Calgary to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.