HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$127+ Cheap flights from Calgary (YYC) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAN
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Calgary to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Calgary to San Diego are usually found in August or June, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Calgary to San Diego

Cheapest flights from Calgary to San Diego
Explore the most affordable flight options available from Calgary to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Tue 5/263:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/8$203
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Tue 5/263:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/7$209
This oojo deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Fri 5/83:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/7$214
This FlightHub deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Sat 6/63:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/7$216
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Wed 5/133:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/8$219
This FlightHub deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Sun 10/43:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/8$258
This WestJet deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Wed 5/63:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/7$259
This oojo deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Mon 9/143:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 4/11$268
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:45 am
YYC
-
SAN
Nonstop3h 25m
Multiple Airlines
Wed 5/136:25 am
SAN
-
YYC
1 stop7h 20m
Multiple Airlines
Deal found 4/8$269

Find flight deals from Calgary to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$203
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$358

Good round-trip deal

$277 or less

Good one-way deal

$237 or less
Provider with most accurate pricing for Calgary-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-San Diego flights.
Search Deals
From Calgary to San Diego
Search Deals
One-way flight from Calgary to San Diego
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Calgary to San Diego.
Search Deals
Price to beat on a one-way flight from Calgary to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2026.
Use the filters below to find and compare flights from Calgary to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 5/5

7:40 am-12:08 pm

1 stop5h 28m

San Diego

Wed 5/6

1:14 pm-11:00 pm

1 stop8h 46m

$280

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 5/12

7:45 am-3:56 pm

1 stop9h 11m

San Diego

Sat 5/16

1:10 pm-10:57 pm

1 stop8h 47m

$325

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 4/25

7:40 am-3:55 pm

1 stop9h 15m

San Diego

Sun 5/3

10:05 am-5:20 pm

1 stop6h 15m

$328

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 6/2

3:22 pm-10:08 am

2 stops19h 46m

San Diego

Mon 6/8

6:35 am-9:48 pm

1 stop14h 13m

$369

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 6/4

3:22 pm-12:30 am

1 stop10h 08m

San Diego

Sun 6/7

6:30 am-9:48 pm

1 stop14h 18m

$375

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 4/23

1:27 pm-10:30 pm

1 stop10h 03m

San Diego

Thu 4/30

7:40 pm-12:19 pm

1 stop15h 39m

$376

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 4/25

3:22 pm-11:59 pm

2 stops9h 37m

San Diego

Sun 5/3

8:54 am-9:48 pm

1 stop11h 54m

$381
Cheapest one-way
Quickest one-way

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 5/18

11:45 am-2:10 pm

Nonstop3h 25m

$128

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 5/1

7:40 am-3:55 pm

1 stop9h 15m

$160

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 5/18

7:45 am-3:56 pm

1 stop9h 11m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Calgary to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to San Diego in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Calgary to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Calgary with our price prediction graph.
Estimated round-trip 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 Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to San Diego. Price data was last updated on April 10, 2026.

The price you pay for your flight from Calgary to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 84 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 Diego?

Currently, October is the cheapest month in which you can book a flight from Calgary to San Diego (average of $76). Flying from Calgary to San Diego in July is currently the most expensive (average of $159). 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 SAN?

Find hourly flight availability from Calgary to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to San Diego as you normally would.

How much does it cost to fly round-trip from Calgary to San Diego?

The best insider tips for Calgary to San Diego flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to San Diego trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Jenna Scatena

Jenna Scatena

Expert on YYC

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated April 11, 2026.
Read through reviews of airlines operating flights from Calgary to San Diego, such as Delta and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,406 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,406 reviews
Delta
7.9
Good
8,406 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
3,320 reviews
Delta
7.9
Good
8,406 reviews

Food

7.2

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Calgary to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Calgary to San Diego flight route?

    Within the past month, 10 users have taken a look at flights from Calgary to San Diego.

  • How long is the flight from Calgary to San Diego?

    Airlines like Delta fly from Calgary to San Diego in about 5h 28m. The time it takes to get you to your destination can typically vary by up to . There are 1280 mi between Calgary and San Diego.

  • What are the cheapest airlines flying from Calgary to San Diego round-trip?

    According to our current data, WestJet ($179), and Delta ($317) offers the cheapest pricing from Calgary to San Diego. WestJet is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Calgary to San Diego one-way?

    One-way options have recently been found by users for as low as $103 on Air Canada. Other airlines that offer cheap prices include WestJet from $110 and United Airlines from $142 one-way.

  • What are the cheapest flights from Calgary to San Diego?

    The cheapest flight price from Calgary to San Diego is $108. On average you can expect to pay $310. The most popular route, (Calgary - San Diego), can usually be booked for $282.

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

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

  • How can I find direct flights from Calgary to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to San Diego.

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

    Yes. Cheapflights offers flight deals from Calgary to San Diego 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 Diego?

    Currently, October is the cheapest month in which you can book a flight from Calgary to San Diego (average of $76). Flying from Calgary to San Diego in July is currently the most expensive (average of $159). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Calgary to San Diego

Discover the top 2 airlines that operate flights from Calgary to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$179Average$346FlexibilityNo cancel feeOn-time60%
DeltaCheapest$317Average$398FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.