Cheap flights from Calgary to San Francisco International

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Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Calgary to San Francisco International

Looking for a cheap last-minute deal or the best round-trip flight from Calgary to San Francisco International? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Calgary to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to San Francisco International flights are currently cheapest in July.

Direct flights from Calgary to San Francisco International

Calgary to San Francisco International: Alternative routes

Compare routes from Calgary to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Calgary to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundC$248
Cheapest month to flyJuly
Average flight time2 hrs, 58 mins
Most popular airlineDelta
Average flights per week106

Finding cheap flights from Calgary to San Francisco International: Frequently asked questions

The best price we found for a round-trip flight from Calgary to San Francisco International is C$248. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 58 minutes is the average flight time from Calgary to San Francisco International.
Delta, Qantas and WestJet fly direct from Calgary to San Francisco International.
There are 108 flights per week flying from Calgary to San Francisco International, as of May 2024.
The cheapest month to fly from Calgary to San Francisco International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to San Francisco International Airport on Tuesday, July 16, 2024.
Yes – the average flight time is 2 hours and 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Francisco International is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, WestJet offers the cheapest flight tickets to San Francisco International.

Flying Out of Calgary International Airport

Calgary International Airportis the central airport serving the city of Calgary and area. It is located about 17 kilometres outside of downtown Calgary. You can get flights to most major cities in North America, Central America, the Caribbean, Europe, and eastern portions of Asia.

You can choose either a non-stop flight or have a stopover when flying from Calgary to San Francisco. The average flight time non-stop between these two cities is a little under four hours.

You can book your flight directly out of the Calgary International Airport. If you are hoping to find the best deals, look for connecting flights at different airports within the United States or Canada, or adjust your travel days.

Major airlines that fly from Calgary to San Francisco include Air Canada, WestJet, and Alaska Airlines. Make sure you arrive at the airport at least two hours before your flight, and allow more time if you are traveling during peak travel times or weekends. You need adequate time to pass through security checks, especially for international flights.

Travelers will enjoy the US Border preclearance process, which streamlines and speeds up immigration and custom inspections and procedures.

Fall is a fantastic time to visit San Francisco because the weather is great but without as many crowds. Spring is another good choice because of moderate conditions.

San Francisco Airport Options

Serving destinations all across the United States, Canada, Asia, and Europe, San Francisco International Airport is located 21 kilometres south of the downtown core.

There are plenty of transportation options from the airport, such as rail, bus, train, or car. The airport is located on Route 101.

Tips for Travel to San Francisco

The famous Golden Gate Bridge, the infamous prison of Alcatraz, the ocean vistas, or cable cars traveling steep hills - there are many reasons why someone would visit San Francisco. This wonderful city has something for everyone. Enjoy organic cuisine, street performers, a vibrant art scene, parks galore, and fantastic shopping in boutique stores. Because it is a bustling place, be sure to book your hotel early using Skyscanner's hotel booking tool.

Like all international travel, anyone traveling across country borders should take some basic precautions. Always be ready for customs and allow extra time for security checks. Because the local time in Calgary is a mere one hour ahead of San Francisco, jet lag should not be an issue.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.