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Cheap flights from Calgary to San Diego from C$ 167

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAN
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to San Diego are usually found in August or July, booked 84 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Calgary to San Diego

Enter your travel dates to find the best prices.

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 17 March 2026.

Mon 1/611:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Fri 5/63:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 12/3C$ 289
Mon 4/511:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Fri 8/53:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 12/3C$ 293
Mon 20/49:20 a.m.
YYC
-
SAN
Nonstop3h 27m
WestJet
Mon 27/43:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 15/3C$ 296
Mon 25/511:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Fri 29/53:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 16/3C$ 308
Mon 25/511:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Thu 28/53:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 16/3C$ 312
Sat 18/46:00 a.m.
YYC
-
SAN
1 stop12h 16m
United Airlines
Tue 21/48:45 a.m.
SAN
-
YYC
1 stop12h 03m
United Airlines
Deal found 13/3C$ 345
Tue 28/411:45 a.m.
YYC
-
SAN
Nonstop3h 25m
WestJet
Wed 29/43:30 p.m.
SAN
-
YYC
Nonstop3h 25m
WestJet
Deal found 12/3C$ 349
Tue 14/41:27 p.m.
YYC
-
SAN
1 stop9h 03m
United Airlines
Tue 21/48:45 a.m.
SAN
-
YYC
1 stop12h 03m
United Airlines
Deal found 15/3C$ 372
Tue 12/510:00 a.m.
YYC
-
SAN
1 stop14h 12m
Multiple Airlines
Thu 4/63:30 p.m.
SAN
-
YYC
Nonstop3h 25m
Multiple Airlines
Deal found 12/3C$ 390

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 17 March 2026.

Round-trip from

C$ 289

One-way from

C$ 167

Popular in

December

Cheapest in

August

Average price

C$ 546

Good round-trip deal

C$ 303 or less

Good one-way deal

C$ 196 or less
WestJet
  • WestJet
  • 1/6-5/6
  • Nonstop
  • 6h 50m total
  • Calgary to San Diego
Search Deals
WestJet
  • WestJet
  • 4/6
  • Nonstop
  • 3h 25m total
  • Calgary to San Diego
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 629,999 searches. Data last updated 17 March 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 7/4

6:30 a.m.-1:37 p.m.

1 stop8h 07m

San Diego

Wed 29/4

3:30 p.m.-7:55 p.m.

Nonstop3h 25m

C$ 438

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 28/4

6:40 a.m.-1:35 p.m.

1 stop7h 55m

San Diego

Wed 29/4

1:40 p.m.-10:15 p.m.

1 stop7h 35m

C$ 455

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 28/4

6:00 a.m.-9:30 p.m.

1 stop16h 30m

San Diego

Wed 29/4

7:40 p.m.-12:19 p.m.

1 stop15h 39m

C$ 481

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 22/4

7:40 a.m.-3:55 p.m.

1 stop9h 15m

San Diego

Tue 28/4

1:14 p.m.-11:00 p.m.

1 stop8h 46m

C$ 481

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 11/9

9:30 a.m.-2:50 p.m.

1 stop6h 20m

San Diego

Tue 15/9

8:45 a.m.-6:30 p.m.

1 stop8h 45m

C$ 511

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 11/9

9:30 a.m.-2:50 p.m.

1 stop6h 20m

San Diego

Mon 14/9

7:41 p.m.-12:30 p.m.

1 stop15h 49m

C$ 526

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 11/9

7:15 a.m.-4:08 p.m.

1 stop9h 53m

San Diego

Tue 15/9

1:30 p.m.-11:06 p.m.

1 stop8h 36m

C$ 526

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 28/7

7:15 a.m.-4:08 p.m.

1 stop9h 53m

San Diego

Wed 5/8

1:30 p.m.-11:06 p.m.

1 stop8h 36m

C$ 527

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 8/7

7:15 a.m.-4:08 p.m.

1 stop9h 53m

San Diego

Wed 15/7

1:30 p.m.-11:06 p.m.

1 stop8h 36m

C$ 527
Cheapest one-way
Quickest one-way

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 4/6

11:45 a.m.-2:10 p.m.

Nonstop3h 25m

C$ 167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 13 March 2026.

The best time to book flights from Calgary to San Diego is 84 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 Calgary to San Diego?

Currently, October is the cheapest month in which you can book a flight from Calgary to San Diego (average of C$ 110). Flying from Calgary to San Diego in July is currently the most expensive (average of C$ 218). 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 17 March 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?

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 17 March 2026.
Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Calgary to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,288 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

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
8,288 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

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
United Airlines
7.4
Good
9,431 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

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
3,296 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

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
Air Canada
7.1
Good
10,811 reviews
Delta
7.9
Good
8,288 reviews
Check prices

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

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?

    This flight path from Calgary to San Diego was viewed by 204 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 Calgary to San Diego?

    Airlines like Delta fly from Calgary to San Diego in about 8h 07m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2060 km.

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

    Air Canada, at C$ 189, was found to be the cheapest airline from Calgary to San Diego.Alternate airlines to your destination round-trip include WestJet and Delta. These flights start at 55% lower than the current average price 3 months from now.

  • 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 C$ 139 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 172 and Delta from C$ 185 one-way.

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

    While on average a flight from Calgary to San Diego is generally C$ 388, our data shows the cheapest flight currently is C$ 150. When looking at the most popular route, (Calgary - San Diego), you can expect to pay C$ 381 for that flight.

  • 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 C$ 110). Flying from Calgary to San Diego in July is currently the most expensive (average of C$ 218). 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
La Mesa
Borrego Springs

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Fly from Calgary to San Diego on these airlines

Choose from the following airlines for your flight from Calgary to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 17 March 2026.
WestJet flights from Calgary to San Diego
Air Canada flights from Calgary to San Diego

Top 4 airlines flying from Calgary to San Diego

Discover the top 4 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 629,999 searches. Data last updated 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 189AverageC$ 383FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 223AverageC$ 349FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 227AverageC$ 427FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 268AverageC$ 557FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Calgary to San Diego?

Cheapflights helps you search for flights from Calgary to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Calgary to San Diego?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to San Diego.

Can Cheapflights find flights from Calgary to San Diego with no change fees?

Certainly. Search results for flights to San Diego from Calgary shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Calgary to San Diego become cheaper?

Yes! Start tracking prices for Calgary to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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