Which airline has the best punctuality record on Calgary to San Francisco flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

How often are flights from Calgary to San Francisco delayed?

About 35% of weekly flights between Calgary and San Francisco have experienced delays in the past year, with the average delay time being 154 minutes.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Calgary to San Francisco flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

How popular is this Calgary to San Francisco flight route?

The Calgary to San Francisco flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Calgary to San Francisco?

United Airlines can get you from Calgary to San Francisco in just under 2h 54m. Your travel time will be generally consistent. There are 1638 km between Calgary and San Francisco. Most flights are nonstop.

Weekly flight availability from Calgary to San Francisco

The most flights from YYC to SFO are scheduled on a Wednesday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches 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.

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).

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

The top 3 most reliable airlines when flying from Calgary to San Francisco are Air Canada (54%), United Airlines (54%) and Air New Zealand (54%).

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

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

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

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.

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

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.

₹ 14,078+ Cheap Flights from Calgary to San Francisco

Cheap flight deals from Calgary to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 September 2026.

Wed 4/1114:25 -

2 stops9h 32m

Thu 26/1106:30 -

1 stop8h 59m

Deal found 1/9₹ 20,503

Thu 10/913:41 -

Nonstop2h 54m

Tue 15/908:31 -

Nonstop2h 48m

Deal found 3/9₹ 20,692

Fri 16/1015:22 -

Nonstop2h 54m

Sun 18/1019:30 -

1 stop15h 19m

Deal found 1/9₹ 21,070

Tue 13/1012:33 -

1 stop10h 17m

Tue 17/1105:50 -

1 stop5h 55m

Deal found 1/9₹ 21,164

Fri 16/1015:22 -

Nonstop2h 54m

Sun 18/1008:28 -

Nonstop2h 51m

Deal found 1/9₹ 21,448

Tue 27/1015:30 -

Nonstop2h 58m

Fri 30/1008:37 -

Nonstop2h 49m

Deal found 3/9₹ 21,826

Wed 21/1015:22 -

Nonstop2h 54m

Sun 25/1008:37 -

Nonstop2h 49m

Deal found 3/9₹ 22,015

Fri 23/1015:22 -

Nonstop2h 54m

Sun 1/1108:37 -

Nonstop3h 49m

Deal found 1/9₹ 22,204

Sat 10/1006:35 -

1 stop6h 45m

Sat 17/1005:50 -

1 stop4h 53m

Deal found 3/9₹ 22,676

Wed 4/1119:30 -

1 stop4h 27m

Thu 26/1116:40 -

Nonstop3h 45m

Deal found 1/9₹ 23,810

Wed 30/907:45 -

1 stop9h 39m

Wed 7/1005:50 -

1 stop4h 53m

Deal found 1/9₹ 23,904

Find flight deals from Calgary to San Francisco

Round-trip from	₹ 20,503
One-way from	₹ 14,078
Popular in	December
Cheapest in	October
Average price	₹ 24,849
Good one-way deal	₹ 17,144 or less

Air Canada
4/11-26/11
3 total stops
18h 31m total
Calgary to San Francisco

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United Airlines
17/9-31/12
Nonstop
2h 54m total
Calgary to San Francisco

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (₹ 77,247 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 77,517 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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Price to beat on a one-way flight from Calgary to San Francisco.

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Thu 17/9

13:41-15:35

Nonstop2h 54m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 14,078

Fastest return journey

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Tue 24/11

16:30-16:28

Nonstop1h 58m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 15,117

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Tue 15/9

07:45-16:24

1 stop9h 39m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 15,590

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Wed 3/2

16:22-16:23

Nonstop2h 01m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 15,873

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Tue 22/9

17:50-23:51

1 stop7h 01m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 17,574

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Sun 27/9

08:45-13:13

1 stop5h 28m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 17,574

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Sun 25/10

14:45-16:50

Nonstop3h 05m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 17,763

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Thu 1/10

19:55-21:55

Nonstop3h 00m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 18,613

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Mon 19/10

19:55-21:55

Nonstop3h 00m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 19,464

CalgarySan Francisco

YYC Calgary - SFO San Francisco

YYCSFO

Calgary

Tue 22/9

13:41-15:35

Nonstop2h 54m

San Francisco

Wed 31/12

00:00-01:00

Nonstop0h 00m

₹ 19,653

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 21 resultsSorted by cheapest first

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.

YYC-SFO

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 Calgary to San Francisco

Prices

Airlines

Delays

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

The price you pay for your flight from Calgary to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Calgary to San Francisco (average of ₹ 21,920). Flying from Calgary to San Francisco in December is currently the most expensive (average of ₹ 36,849). 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 YYC to SFO?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 86% on flights from Calgary to San Francisco by exploring options for tickets in the evening.

How much does it cost for a return flight from Calgary to San Francisco?

Airfare is below average for this route at the moment.

Calgary to San Francisco flights typically cost between ₹ 20,786 and ₹ 32,786 in November.
The cheapest return price found within the last 5 days was ₹ 20,503 on Air Canada (4 Nov–26 Nov).

Related info for your journey

How popular is this Calgary to San Francisco flight route?
The Calgary to San Francisco flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Calgary to San Francisco?
United Airlines can get you from Calgary to San Francisco in just under 2h 54m. Your travel time will be generally consistent. There are 1638 km between Calgary and San Francisco. Most flights are nonstop.
What are the most reliable airlines from Calgary to San Francisco?
The top 3 most reliable airlines when flying from Calgary to San Francisco are Air Canada (54%), United Airlines (54%) and Air New Zealand (54%).
Can I find deals for flights from Calgary to San Francisco that include hotel bookings?
Yes. In addition to deals on Calgary to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Calgary to San Francisco?
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.
Can I find deals for business class flights from Calgary to San Francisco?
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.
What is the cheapest month to book a flight from Calgary to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Calgary to San Francisco (average of ₹ 21,920). Flying from Calgary to San Francisco in December is currently the most expensive (average of ₹ 36,849). 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.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco from Calgary.

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

Need flexible booking options for your flight to San Francisco from Calgary? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Calgary to San Francisco on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Calgary to San Francisco from ₹ 14,078

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 4 September 2026.

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 4 September 2026.

Best flights from Calgary to San FranciscoDiscover carefully curated flight deals from Calgary to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Calgary to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Calgary to San FranciscoExplore direct flight options from Calgary to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Explore direct flight options from Calgary to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Calgary to San FranciscoDiscover last-minute flight deals from Calgary to San Francisco. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Calgary to San Francisco. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Calgary to San FranciscoSearch for one-way flight options from Calgary to San Francisco. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Calgary to San Francisco. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

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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

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

The price you pay for your flight from Calgary to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 86% on flights from Calgary to San Francisco by exploring options for tickets in the evening.

How much does it cost for a return flight from Calgary to San Francisco?

Airfare is below average for this route at the moment.

Calgary to San Francisco flights typically cost between ₹ 20,786 and ₹ 32,786 in November.The cheapest return price found within the last 5 days was ₹ 20,503 on Air Canada (4 Nov–26 Nov).

Weekly flight availability from Calgary to San Francisco

The most flights from YYC to SFO are scheduled on a Wednesday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Calgary to San Francisco delayed?

About 35% of weekly flights between Calgary and San Francisco have experienced delays in the past year, with the average delay time being 154 minutes.

What is the most punctual flight time for Calgary to San Francisco flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Calgary to San Francisco flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

Related info for your journey

How popular is this Calgary to San Francisco flight route?

How long is the flight from Calgary to San Francisco?

What are the most reliable airlines 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?

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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 4 September 2026.

Best flights from Calgary to San Francisco
Discover carefully curated flight deals from Calgary to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Direct flights from Calgary to San Francisco
Explore direct flight options from Calgary to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 September 2026.

Last-minute flights from Calgary to San Francisco
Discover last-minute flight deals from Calgary to San Francisco. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Calgary to San Francisco
Search for one-way flight options from Calgary to San Francisco. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Calgary to San Francisco flights typically cost between ₹ 20,786 and ₹ 32,786 in November.
The cheapest return price found within the last 5 days was ₹ 20,503 on Air Canada (4 Nov–26 Nov).