$111 Cheap Flights from Calgary (YYC) to San Francisco (SFO)

View $111 flight on Sat, Jan 31, 2026Opens in a new window

Popular airlines from Calgary International Airport (YYC) to San Francisco Intl. Airport (SFO)

Cheap Flights from Calgary to San Francisco (YYC-SFO)

Prices were available within the past 7 days and start at $111 for one-way flights and $174 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Mar 2 - Tue, Mar 3
YYC
Calgary
SFO
San Francisco
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Mar 2 from Calgary to San Francisco, returning Tue, Mar 3, priced at $174 found 2 hours ago
WestJet
Tue, Mar 3 - Thu, Mar 5
YYC
Calgary
SFO
San Francisco
$174 Roundtrip, found 2 hours ago
$174
Roundtrip
found 2 hours ago
Select WestJet flight, departing Tue, Mar 3 from Calgary to San Francisco, returning Thu, Mar 5, priced at $174 found 2 hours ago
United
Mon, Mar 2 - Tue, Mar 3
YYC
Calgary
SFO
San Francisco
$180 Roundtrip, found 2 hours ago
$180
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Mar 2 from Calgary to San Francisco, returning Tue, Mar 3, priced at $180 found 2 hours ago
WestJet
Sun, Dec 14 - Thu, Jan 8
YYC
Calgary
SFO
San Francisco
$182 Roundtrip, found 3 days ago
$182
Roundtrip
found 3 days ago
Select WestJet flight, departing Sun, Dec 14 from Calgary to San Francisco, returning Thu, Jan 8, priced at $182 found 3 days ago
Air Canada
Sat, Feb 28 - Mon, Mar 2
YYC
Calgary
SFO
San Francisco
$185 Roundtrip, found 2 hours ago
$185
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Sat, Feb 28 from Calgary to San Francisco, returning Mon, Mar 2, priced at $185 found 2 hours ago
United
Wed, Dec 3 - Sat, Dec 13
YYC
Calgary
SFO
San Francisco
$190 Roundtrip, found 4 hours ago
$190
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Dec 3 from Calgary to San Francisco, returning Sat, Dec 13, priced at $190 found 4 hours ago
WestJet
Sun, Jan 11 - Fri, Jan 16
YYC
Calgary
SFO
San Francisco
$192 Roundtrip, found 13 hours ago
$192
Roundtrip
found 13 hours ago
Select WestJet flight, departing Sun, Jan 11 from Calgary to San Francisco, returning Fri, Jan 16, priced at $192 found 13 hours ago
WestJet
Sun, Mar 1 - Tue, Mar 3
YYC
Calgary
SFO
San Francisco
$195 Roundtrip, found 2 hours ago
$195
Roundtrip
found 2 hours ago
Select WestJet flight, departing Sun, Mar 1 from Calgary to San Francisco, returning Tue, Mar 3, priced at $195 found 2 hours ago
Delta
Wed, Feb 4 - Wed, Feb 18
YYC
Calgary
SFO
San Francisco
$212 Roundtrip, found 4 hours ago
$212
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Feb 4 from Calgary to San Francisco, returning Wed, Feb 18, priced at $212 found 4 hours ago
Alaska Airlines
Wed, Dec 3 - Sun, Dec 7
YYC
Calgary
SFO
San Francisco
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Calgary to San Francisco, returning Sun, Dec 7, priced at $293 found 2 days ago

Find the cheapest month to fly from Calgary (YYC) to San Francisco (SFO)

May is typically the cheapest month to fly

From $157 - $345 per traveler.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 50 minutes. Flights from $505
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center50 min
Flights from $505

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO) cost?
Snag a cheap one-way flight from $111 or cheap return flight from $174 from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
Planning your trip for March is a good way to save, as it's the cheapest month for flights between YYC and SFO. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
If you're departing from Calgary Intl. Airport (YYC), you can board a direct flight to San Francisco Intl. Airport (SFO) with United Airlines.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
While prices can vary depending on your travel dates, WestJet and United Airlines are popular choices for flights between Calgary Intl. Airport (YYC) and San Francisco Intl. Airport (SFO). You can also compare carriers on Expedia and use the "Sort by" filter to find the lowest fare for your YYC to SFO flight.
How many flights per day from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
On average, only 1 direct flight departs each day from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO). Want additional options? Use Expedia's filters to discover flights with layovers and squeeze in a visit to another city along the way.
What are the most popular departure times for flights from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
The 3 PM departures from YYC to SFO are the busiest. These flights can come with a higher price due to their popularity. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from YYC to SFO?
Travel on a Friday if you're after the largest selection of flights from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO).
What is the earliest flight from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
Calgary Intl. Airport (YYC)'s earliest flight to San Francisco Intl. Airport (SFO) leaves at approximately 11:00AM UTC-7. With a total journey time of 3h 6m, you'll touch down at around 1:06PM UTC-8.
How long does it take to fly from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
It takes about 3 hours and 3 minutes to cover the 1,000 mi from YYC to SFO.
What airline has the least delays from YYC to SFO?
With 85% of journeys typically arriving on schedule, Aeromexico has the best on-time performance for direct flights from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO). To monitor your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
Select a flight from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Francisco from Calgary Intl. Airport (YYC)?
San Francisco Intl. Airport (SFO) is the only airport in San Francisco with direct flights from Calgary Intl. Airport (YYC). Explore the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO) last-minute?
Booking your flight from YYC to SFO just before your trip is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a YYC to SFO flight and hotel package?
Compared with arranging hotels and flights separately, booking a YYC to SFO flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to San Francisco Intl. Airport (SFO)?
Typically, it's possible to cancel or reschedule your YYC to SFO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Calgary Intl.
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$174
Distance
1019 mi
Average flight time
2 hours 3 mins

Book with confidence

Calgary to San Francisco Flights

The cheapest times to fly from Calgary to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Calgary to San Francisco are during the month of March. You can find some of the cheapest flights from Calgary to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to San Francisco

Sunday is one of the best days to book for cheap flights from Calgary to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Calgary to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Calgary to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $111 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Calgary to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Calgary to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Calgary to San Francisco Flights

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*Available to One Key members.