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San Diego

$127+ Cheap flights from Alberta 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAN
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Alberta to San Diego

Cheapest flights from Alberta to San Diego
Explore the most affordable flight options available from Alberta to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This oojo deal was found by Cheapflights users on 5/3. 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 5/3$221
This Justfly.com deal was found by Cheapflights users on 5/3. 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.
Fri 9/1111:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Mon 9/143:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/3$236
This oojo deal was found by Cheapflights users on 5/3. 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 6/211:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Wed 6/103:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/3$239
This Flightnetwork deal was found by Cheapflights users on 5/2. 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 Flightnetwork 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
Wed 6/103:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/2$240
This Super.com deal was found by Cheapflights users on 5/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2411:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Sun 7/55:00 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/2$248
This WestJet deal was found by Cheapflights users on 5/3. 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 9/1511:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Wed 9/163:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/3$257
This FlightHub deal was found by Cheapflights users on 5/2. 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 6/1611:45 am
YYC
-
SAN
Nonstop3h 25m
WestJet
Sat 6/203:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/2$264
This Delta deal was found by Cheapflights users on 5/2. 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 9/92:00 pm
YYC
-
SAN
1 stop9h 42m
Delta
Fri 9/111:30 pm
SAN
-
YYC
1 stop8h 36m
Delta
Deal found 5/2$278
This Kiwi.com deal was found by Cheapflights users on 5/5. 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
Wed 6/33:30 pm
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 5/5$283
This Delta deal was found by Cheapflights users on 5/3. 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 9/297:15 am
YYC
-
SAN
1 stop9h 53m
Delta
Sun 10/48:50 am
SAN
-
YYC
1 stop10h 54m
Delta
Deal found 5/3$290
This oojo deal was found by Cheapflights users on 5/3. 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.
Sun 5/249:10 am
YEG
-
SAN
1 stop6h 00m
WestJet
Tue 6/23:30 pm
SAN
-
YEG
1 stop6h 25m
WestJet
Deal found 5/3$321
This oojo deal was found by Cheapflights users on 5/1. 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.
Sun 6/77:40 am
YEG
-
SAN
1 stop7h 30m
WestJet
Sun 6/143:30 pm
SAN
-
YEG
1 stop8h 14m
WestJet
Deal found 5/1$344

Find flight deals from Alberta to San Diego

Keep the following information in mind while searching for Alberta to San Diego flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(oojo)

One-way from

$127
(eDestinos)

Popular in

December

Cheapest in

August

Average price

$250

Good round-trip deal

$240 or less

Good one-way deal

$215 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 Alberta to San Diego
Search Deals
One-way flight from Alberta to San Diego
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Alberta to San Diego.
Search Deals
Price to beat on a one-way flight from Alberta to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta 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 May 6, 2026.
Use the filters below to find and compare flights from Alberta to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 9/29

7:15 am-4:08 pm

1 stop9h 53m

San Diego

Sun 10/4

8:50 am-8:44 pm

1 stop10h 54m

$289

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 9/15

6:00 am-8:34 pm

1 stop15h 34m

San Diego

Wed 9/16

6:30 am-6:30 pm

1 stop11h 00m

$294
Quickest round-trip

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 9/9

11:45 am-2:10 pm

Nonstop3h 25m

San Diego

Fri 9/11

3:30 pm-7:55 pm

Nonstop3h 25m

$334

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 9/15

11:45 am-2:10 pm

Nonstop3h 25m

San Diego

Wed 9/16

3:20 pm-10:15 pm

1 stop5h 55m

$334

Grande PrairieSan Diego

YQU - SAN

YQUSAN

Grande Prairie

Fri 9/11

6:00 am-2:10 pm

1 stop9h 10m

San Diego

Mon 9/14

3:30 pm-1:15 am

1 stop8h 45m

$359

EdmontonSan Diego

YEG - SAN

YEGSAN

Edmonton

Fri 9/11

7:00 am-2:10 pm

1 stop8h 10m

San Diego

Sat 9/12

3:30 pm-10:55 pm

1 stop6h 25m

$366

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 10/19

10:00 am-6:55 pm

1 stop9h 55m

San Diego

Sun 10/25

6:15 am-4:34 pm

1 stop9h 19m

$374

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 5/28

7:45 am-3:56 pm

1 stop9h 11m

San Diego

Thu 6/4

1:37 pm-10:15 pm

1 stop7h 38m

$375

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 8/18

7:45 am-3:56 pm

1 stop9h 11m

San Diego

Sat 8/29

4:11 pm-10:15 pm

1 stop5h 04m

$386

EdmontonSan Diego

YEG - SAN

YEGSAN

Edmonton

Sat 5/30

9:10 am-2:10 pm

1 stop6h 00m

San Diego

Sat 6/6

7:30 pm-10:56 am

1 stop14h 26m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Alberta to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Alberta 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 Alberta to San Diego

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

The best time to book flights from Alberta to San Diego is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Alberta to San Diego?

Currently, April is the cheapest month in which you can book a flight from Alberta to San Diego (average of $114). Flying from Alberta to San Diego in January is currently the most expensive (average of $160). 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 AB to SAN?

Find hourly flight availability from Alberta 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 May 6, 2026.

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

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

Related info for your journey

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

  • What airport do you fly into for flights to San Diego from Alberta?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Alberta. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

    This flight path from Alberta to San Diego was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Delta, United Airlines, and WestJet fly from Alberta to San Diego in about 9h 10m. The time it takes to get you to your destination can typically vary by up to 6h 24m. The distance between Alberta and San Diego is about 1552 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $116. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Alberta to San Diego for a low price.

  • What are the most popular routes from Alberta to San Diego?

    Most travelers choose Calgary - San Diego, Edmonton - San Diego or Grande Prairie - San Diego when deciding on the best route from Alberta to San Diego.

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

    While on average a flight from Alberta to San Diego is generally $311, our data shows the cheapest flight currently is $140. When looking at the most popular route, (Calgary - San Diego), you can expect to pay $293 for that flight.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Alberta to San Diego (average of $114). Flying from Alberta to San Diego in January is currently the most expensive (average of $160). 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

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Top 3 airlines flying from Alberta to San Diego

Discover the top 3 airlines that operate flights from Alberta 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$184Average$344FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$219Average$412FlexibilityNo cancel feeOn-time69%
DeltaCheapest$317Average$398FlexibilityNo cancel feeOn-timeN/A

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