$125 Cheap Flights from Calgary (YYC) to San Diego (SAN)

Popular airlines from Calgary International Airport (YYC) to San Diego Intl. Airport (SAN)

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Cheap Flights from Calgary to San Diego (YYC-SAN)

Prices were available within the past 7 days and start at $125 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
WestJet
WestJet
WestJet
Air Canada
WestJet
WestJet
American Airlines
United
Delta

Find the cheapest month to fly from Calgary (YYC) to San Diego (SAN)

May is typically the cheapest month to fly

From $176 - $316 per traveler.

Graph displaying average flight prices per month

Flights from Calgary (YYC) to San Diego (SAN)
Origin airport
Calgary Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$192
Distance
1281 mi
Average flight time
2 hours 20 mins

Calgary to San Diego Flights

The cheapest times to fly from Calgary to San Diego

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 Diego are during the month of July. You can find some of the cheapest flights from Calgary to San Diego with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Calgary to San Diego: 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 Diego

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 Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 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 Diego 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 Diego 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.

 

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN) cost?
You can score cheap return flights from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN) starting at $193. Grab a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a WestJet flight leaving YYC on August 7 2025 and touching down at SAN. The price was last updated on July 13 2025 and has not changed since.
What is the cheapest month to fly from YYC to SAN?
The cheapest flights from YYC to SAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
Fly nonstop from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN) on a WestJet flight.
What is the cheapest airline that flies from YYC to SAN?
With fares starting at $120 for a one-way journey from YYC to SAN, WestJet is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YYC on August 26 2025. Prices were last updated on July 13 2025 and have not changed since.
How many flights per day from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
On average, you can take your pick of 5 direct flights taking off from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN) every week. If you can't find one that fits your schedule, think about hopping on a flight with a layover. Filter your search on Expedia to include one or more stops and opt for the next best alternative.
What are the most popular departure times for flights from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
More travelers fly between YYC and SAN at 9 AM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from YYC to SAN?
Friday has the most flights from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
The earliest flight jetting off from Calgary Intl. Airport (YYC) is at around 9:20AM UTC-7. Catch this flight and you'll arrive at San Diego Intl. Airport (SAN) at approximately 11:46AM UTC-8. The entire trip takes 3h 26m.
How long does it take to fly from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
The average flight duration from YYC to SAN is 3 hours and 26 minutes, covering a total distance of 1,300 mi.
What is the best time to fly from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
To avoid potential delays on the Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**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 Diego from Calgary Intl. Airport (YYC)?
San Diego Intl. Airport (SAN) is the only airport in San Diego with direct flights from Calgary Intl. Airport (YYC). Consider the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN) last-minute?
Booking your flight from YYC to SAN just before your trip is usually more expensive. But if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a YYC to SAN flight and hotel package?
Securing a YYC to SAN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to San Diego Intl. Airport (SAN)?
Typically, it's possible to cancel or reschedule your YYC to SAN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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