Cheap flights from Calgary to San Francisco from C$ 147
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to San Francisco departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air Canada flights from Calgary to San Francisco
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WestJet flights from Calgary to San Francisco
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How to get the cheapest flight ticket from Calgary to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
The cheapest month to fly to San Francisco from Calgary is in September. Flight prices, which tend to average around C$ 255, are often lower during this time because this is during the off-season. The month of May is another great option to travel to San Francisco, with average flight prices from Calgary averaging around C$ 284.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Calgary to San Francisco is on a Friday. Travellers who choose to depart for San Francisco on a Friday will often find tickets for as low as C$ 475. On the other hand, Sunday is the most expensive day to depart from Calgary because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,219.
What is the cheapest time of day to depart on your flight to San Francisco?
Flying to San Francisco from Calgary in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 604 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to San Francisco is in the evening when prices are around C$ 931.
What is the cheapest Calgary to San Francisco flight route?
Fly from Calgary to San Francisco for the best Calgary - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around C$ 335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Calgary for as low as C$ 254 on momondo.
What cabin class options are available on Calgary to San Francisco flights?
There are 4 cabin classes available to choose from on Calgary to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Calgary to San Francisco flights?
No. A direct flight is the cheapest option for a flight between Calgary to San Francisco.
How have Calgary to San Francisco flight prices changed over time?
As of July 2025, prices for Calgary to San Francisco flights are approximately 22% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Calgary to San Francisco?
WestJet, Air Canada, and United Airlines are the most popular carriers operating from Calgary to San Francisco
Which airlines fly to San Francisco?
WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to San Francisco from Calgary according to our data. WestJet is the first choice among our users, with 68% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 5 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Calgary to San Francisco on average per day?
11 flights are operational daily from Calgary to San Francisco as of July 2025. The most popular departure time for this route is 10:00a.m., with 54% of flights per day taking off at noon.
How many flights depart from Calgary to San Francisco on average per week?
The number of flights available between Calgary and San Francisco is 81 per week as of July 2025. The most frequent departure day is Mon, with 23% of weekly flights leaving on this day.
When to book flights from Calgary to San Francisco
Cheap Calgary to San Francisco (YYC to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Calgary to San Francisco
Best price found | C$ 147 |
|---|---|
Fastest flight time | 2h 56m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Calgary to San Francisco by plane?
A flight from Calgary to San Francisco will travel around 1612.6 km. Flights usually cover this in 3h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Calgary Airport to San Francisco Airport?
Prices for flights from Calgary Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Calgary Airport to San Francisco Airport?
There are 4 operators available for flights from Calgary Airport to San Francisco Airport as of July 2025.
How old do you have to be to fly from Calgary Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Calgary to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Calgary to San Francisco is Boeing 737-800, representing 51.07% of all bookings. The subsequent popular models are Airbus A319 at 18.57%, Boeing 737 MAX 8 at 12.33%, and Boeing 737-800 (Scimitar Winglets) at 7.94%.
What is the most popular airline from Calgary to San Francisco?
Based on momondo bookings for flights between Calgary and San Francisco, the leading airline is WestJet, making up 68% of the total bookings. Other popular airlines include Air Canada with 21%, United Airlines with 10%, and Delta with 2%.
Best airlines flying from Calgary to San Francisco
Compare and see reviews for airlines that fly from Calgary to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 156 | Free Cancellation | Rating 7.4 8,858 reviews | |||
| PriceFrom C$ 163 | Free Cancellation | Rating 7.1 9,660 reviews | |||
| PriceFrom C$ 192 | Free Cancellation | Rating 7.2 2,909 reviews | |||
| PriceFrom C$ 194 | Free Cancellation | Rating 8.0 7,974 reviews |
Delta Flights From Calgary to San Francisco
Across 10 Delta flights from Calgary to San Francisco this week, the average price was C$ 300, with the best Delta deals starting from C$ 142 round-trip. 7,973 users have rated Delta on momondo, with an average score of 8.0/10.
United Airlines Flights From Calgary to San Francisco
Across 8,858 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Calgary to San Francisco about 7 times each week, with ticket deals ranging from C$ 115 to C$ 262. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near San Francisco?
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Why should I use momondo to find a flight deal from Calgary to San Francisco?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to San Francisco. momondo saves you time and could save you money on your trip.
Can I find flights from Calgary to San Francisco with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Calgary to San Francisco flights to just show those with flexible booking policies.
How can momondo help me find flights from Calgary to San Francisco?
momondo provides multiple filters to help you find the best flight to San Francisco from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Calgary to San Francisco right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Calgary and alert you when they change.