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

You can find one-way and return flights from YYC to SFO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YYC to SFO ticket fares go up or down.

The cheapest months to fly from Calgary, AB (YYC) to San Francisco, CA (SFO) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 3 airlines offering direct flights from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Here are the carriers:
* WestJet operates 19 direct flights from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
* United operates 7 direct flights from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.
* Air Canada operates 7 direct flights from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) every week.

To find a cheap flight from Calgary, AB (YYC) to San Francisco, CA (SFO), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will differ from traveler to traveler. If you like to fly early, WestJet offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Air Canada offers the most daily flights from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly from Calgary International Airport (YYC) to San Francisco International Airport (SFO) is typically May. This month offers a great balance—prices are reasonable at around AU$418 for a return flight, and you'll have plenty of flight options since it's a popular time to travel. May brings pleasant spring weather to San Francisco, making it an ideal time to visit. If you're flexible, May gives you both affordable fares and excellent flight schedules to work with.

You'll find approximately 4 nonstop flights per day from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.). For even more choices, look at flights that include layovers, as there are around 76 connecting flights per day. Some common connection points include Vancouver Intl. (YVR), Seattle - Tacoma Intl. (SEA), and Edmonton Intl. (YEG).

The earliest flight from Calgary International Airport (YYC) to San Francisco International Airport (SFO) typically departs around 12:20 AM local time, operated by Air Canada. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Calgary International Airport (YYC) to San Francisco International Airport (SFO) on a Thursday, with around 38 flights available. This gives you a good selection of options for your travel plans. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter when you decide to fly. Major airlines on this route include WestJet, Air Canada, and United.

The most popular departure times for flights from Calgary Intl. (YYC) to San Francisco Intl. (SFO) are in the morning, from 6am to 9am. Many major carriers, including Air Canada, Delta and Alaska Airlines, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to start your day.

A non-stop flight from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) typically takes around 3 hours, covering a distance of approximately 1,642 kilometres. If you opt for a one-stop flight, the journey will usually take longer, around 7 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business class or first class between Calgary International Airport (YYC) and San Francisco International Airport (SFO).

Airlines that offer business class service on this route include:

* Alaska Airlines
* Air Canada
* Delta
* United
* American Airlines

First class cabins are available on Alaska Airlines, Delta, and United.

It's easy to earn miles on a Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Francisco from Calgary Intl. (YYC), you can fly directly into San Francisco Intl. (SFO). Some flights may connect through major hubs like Vancouver Intl. (YVR), Seattle - Tacoma Intl. (SEA), or Edmonton Intl. (YEG) before reaching San Francisco. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Calgary, AB (YYC-Calgary Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Calgary, AB (YYC) to San Francisco, CA (SFO) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.