$126+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAN
May 23 — May 301
Round-trip
1 adult, Economy
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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 Saturday and return on a Thursday
Cheap flight deals from Calgary to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Calgary to San DiegoExplore 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 23, 2026.
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 23, 2026.
This oojo deal was found by Cheapflights users on 4/22. 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 9/2911:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Sun 10/43:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Thu 6/411:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Thu 6/113:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/20![WestJet logo]()
$224
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Mon 7/1311:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Mon 7/203:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$229
This oojo deal was found by Cheapflights users on 4/23. 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 8/1111:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Tue 8/183:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/23![WestJet logo]()
$230
This Justfly.com deal was found by Cheapflights users on 4/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Thu 6/113:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/19![WestJet logo]()
$231
This FlightHub deal was found by Cheapflights users on 4/20. 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 7/2811:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Wed 8/53:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/20![WestJet logo]()
$233
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:30 pm
YYC
- SAN
Nonstop3h 25m
WestJet
Sun 7/125:00 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/19![WestJet logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/1011:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Mon 5/113:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/19![WestJet logo]()
$238
Best flights from Calgary to San DiegoDiscover carefully curated flight deals from Calgary to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Calgary to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:40 am
YYC
- SAN
1 stop5h 28m
Delta
Wed 5/61:14 pm
SAN
- YYC
1 stop8h 46m
Delta
Deal found 4/19![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:15 am
YYC
- SAN
1 stop9h 53m
Delta
Sat 8/291:30 pm
SAN
- YYC
1 stop8h 36m
Delta
Deal found 4/19![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:15 am
YYC
- SAN
1 stop9h 51m
Delta
Sun 10/183:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Deal found 4/20![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:00 pm
YYC
- SAN
1 stop9h 42m
Delta
Mon 9/143:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Deal found 4/19![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 4/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:00 am
YYC
- SAN
1 stop9h 55m
Delta
Sun 10/183:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Deal found 4/20![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 4/19. 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 Delta 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
Delta
Sat 5/911:00 am
SAN
- YYC
1 stop10h 15m
Delta
Deal found 4/19![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:45 am
YYC
- SAN
1 stop9h 11m
Delta
Tue 5/1210:59 am
SAN
- YYC
1 stop10h 11m
Delta
Deal found 4/18![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:45 am
YYC
- SAN
1 stop9h 11m
Delta
Tue 6/23:30 pm
SAN
- YYC
Nonstop3h 25m
Delta
Deal found 4/22![Delta logo]()
$371
Last-minute flights from Calgary to San DiegoDiscover last-minute flight deals from Calgary to San Diego. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to San Diego. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/511:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Thu 5/143:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/511:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Sun 5/103:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$275
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:40 am
YYC
- SAN
1 stop5h 28m
Delta
Wed 5/61:14 pm
SAN
- YYC
1 stop8h 46m
Delta
Deal found 4/19![Delta logo]()
$279
This WestJet deal was found by Cheapflights users on 4/19. 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 4/19![WestJet logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/511:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Fri 5/156:25 am
SAN
- YYC
1 stop7h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Tue 5/511:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Mon 5/116:25 am
SAN
- YYC
1 stop7h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 4/22. 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
Mon 5/113:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 4/22. 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
Mon 5/116:25 am
SAN
- YYC
1 stop7h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/1011:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Mon 5/113:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/19![WestJet logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 5/1011:45 am
YYC
- SAN
Nonstop3h 25m
Multiple Airlines
Mon 5/116:15 am
SAN
- YYC
1 stop10h 57m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/2011:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Wed 5/273:30 pm
SAN
- YYC
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$276
One-way flights from Calgary to San DiegoSearch for one-way flight options from Calgary to San Diego. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Calgary to San Diego. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/23![WestJet logo]()
$126
This eDestinos deal was found by Cheapflights users on 4/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/19![WestJet logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/1011:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/20![WestJet logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Tue 6/211:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/19![WestJet logo]()
$131
This deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/23![WestJet logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Sun 8/911:45 am
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/21![WestJet logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sun 7/121:30 pm
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/22![WestJet logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 7/21:30 pm
YYC
- SAN
Nonstop3h 25m
WestJet
Deal found 4/23![WestJet logo]()
$138
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (oojo) |
One-way from | $126 |
Popular in | December |
Cheapest in | August |
Average price | $360 |
Good round-trip deal | $243 or less |
Good one-way deal | $236 or less |
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 23, 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
Cheapest 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
$279
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Tue 8/18
7:15 am-4:08 pm
1 stop9h 53m
San Diego
Sat 8/29
1:30 pm-11:06 pm
1 stop8h 36m
$313
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Tue 10/13
7:15 am-4:06 pm
1 stop9h 51m
San Diego
Sun 10/18
3:30 pm-7:55 pm
Nonstop3h 25m
$330
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Fri 9/11
2:00 pm-10:42 pm
1 stop9h 42m
San Diego
Mon 9/14
3:30 pm-7:55 pm
Nonstop3h 25m
$330
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Wed 10/14
10:00 am-6:55 pm
1 stop9h 55m
San Diego
Sun 10/18
3:30 pm-7:55 pm
Nonstop3h 25m
$338
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Tue 5/5
11:45 am-2:10 pm
Nonstop3h 25m
San Diego
Sat 5/9
11:00 am-10:15 pm
1 stop10h 15m
$338
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Thu 5/7
7:45 am-3:56 pm
1 stop9h 11m
San Diego
Tue 5/12
10:59 am-10:10 pm
1 stop10h 11m
$342
Quickest round-trip
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Fri 5/29
7:45 am-3:56 pm
1 stop9h 11m
San Diego
Tue 6/2
3:30 pm-7:55 pm
Nonstop3h 25m
$371
Cheapest one-way
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Tue 6/2
3:22 pm-11:54 pm
2 stops9h 32m
$163
CalgarySan Diego
YYC - SAN
YYCSAN
Calgary
Wed 6/3
3:22 pm-10:08 am
2 stops19h 46m
$163
Showing 1-10 of 17 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
YYC-SAN
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
Prices
Delays
How far ahead should I book a flight from Calgary to San Diego?
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 83 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, August is the cheapest month in which you can book a flight from Calgary to San Diego (average of $215). Flying from Calgary to San Diego in December is currently the most expensive (average of $450). 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 23, 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 often are flights from Calgary to San Diego delayed?
About 18% of weekly flights between Calgary and San Diego have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Calgary to San Diego flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Calgary to San Diego flights?
Over the last year, WestJet have had the lowest number of delays on this route, with just 17% of flights being delayed.
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
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 23, 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.
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
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Top 2 airlines flying from Calgary to San Diego
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$181 | Average$348 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$317 | Average$398 | FlexibilityNo cancel fee | On-timeN/A |