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Cheap flights from Calgary to San Diego from C$ 130

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAN
7 Feb — 14 Feb1
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 74 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap 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 8 January 2026.

Round-trip from

C$ 238

One-way from

C$ 130

Popular in

December

Cheapest in

August

Average price

C$ 408

Good round-trip deal

C$ 279 or less

Good one-way deal

C$ 243 or less
WestJet
  • WestJet
  • 3/6-10/6
  • Nonstop
  • 6h 40m total
  • Calgary to San Diego
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WestJet
  • WestJet
  • 4/2
  • Nonstop
  • 3h 27m total
  • Calgary to San Diego
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Highest demand for flights based on searches. 17% potential increase in price (C$ 124 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Calgary to San Diego.
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Price to beat on a one-way flight from Calgary to San Diego.
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Find 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 8 January 2026.

Wed 3/611:00 a.m.YYC - SAN
Nonstop3h 20mWestJet
Wed 10/62:05 p.m.SAN - YYC
Nonstop3h 20mWestJet
Deal found 8/1C$ 238
Mon 20/711:00 a.m.YYC - SAN
Nonstop3h 20mWestJet
Fri 24/71:05 p.m.SAN - YYC
1 stop7h 55mWestJet
Deal found 7/1C$ 243
Mon 2/39:20 a.m.YYC - SAN
Nonstop3h 27mMultiple Airlines
Mon 9/34:29 p.m.SAN - YYC
2 stops26h 48mMultiple Airlines
Deal found 7/1C$ 260
Sat 24/13:30 p.m.YYC - SAN
1 stop6h 19mUnited Airlines
Wed 28/17:52 p.m.SAN - YYC
1 stop15h 34mUnited Airlines
Deal found 8/1C$ 275
Fri 23/13:30 p.m.YYC - SAN
1 stop8h 35mUnited Airlines
Tue 27/17:52 p.m.SAN - YYC
1 stop15h 34mUnited Airlines
Deal found 7/1C$ 276
Wed 4/29:20 a.m.YYC - SAN
Nonstop3h 27mMultiple Airlines
Sun 8/26:30 a.m.SAN - YYC
2 stops52h 13mMultiple Airlines
Deal found 8/1C$ 292
Mon 20/47:35 p.m.YYC - SAN
1 stop13h 48mMultiple Airlines
Thu 30/42:05 p.m.SAN - YYC
Nonstop3h 20mMultiple Airlines
Deal found 7/1C$ 297

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 8 January 2026.
Use the filters below to find and compare flights from Calgary to San Diego that are best for you.

Fly from

Calgary

Fly to

San Diego

Route

Depart

Return

Price

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 24/1

3:30 p.m.-8:49 p.m.

1 stop6h 19m

San Diego

Wed 28/1

7:52 p.m.-12:26 p.m.

1 stop15h 34m

C$ 275

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 20/4

7:35 p.m.-8:23 a.m.

1 stop13h 48m

San Diego

Thu 30/4

2:05 p.m.-6:25 p.m.

Nonstop3h 20m

C$ 297

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 4/2

9:20 a.m.-11:47 a.m.

Nonstop3h 27m

San Diego

Sun 8/2

12:35 p.m.-5:01 p.m.

Nonstop3h 26m

C$ 333

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 23/1

3:30 p.m.-11:05 p.m.

1 stop8h 35m

San Diego

Tue 27/1

6:15 a.m.-9:53 p.m.

2 stops14h 38m

C$ 361

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 12/3

3:30 p.m.-12:14 a.m.

1 stop9h 44m

San Diego

Mon 23/3

6:30 a.m.-9:53 p.m.

1 stop14h 23m

C$ 361

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 29/1

3:30 p.m.-12:15 a.m.

1 stop9h 45m

San Diego

Wed 4/2

6:30 a.m.-9:53 p.m.

1 stop14h 23m

C$ 361

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 4/3

2:35 p.m.-6:45 p.m.

1 stop5h 10m

San Diego

Sun 15/3

11:15 a.m.-5:50 p.m.

1 stop5h 35m

C$ 365

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sun 25/1

7:35 p.m.-5:03 p.m.

1 stop22h 28m

San Diego

Thu 29/1

2:56 p.m.-11:05 p.m.

1 stop7h 09m

C$ 365

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 24/1

7:40 a.m.-4:36 p.m.

1 stop9h 56m

San Diego

Wed 28/1

12:35 p.m.-5:04 p.m.

Nonstop3h 29m

C$ 376

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 24/1

9:45 p.m.-12:08 a.m.

3 stops27h 23m

San Diego

Wed 28/1

12:35 p.m.-5:04 p.m.

Nonstop3h 29m

C$ 376

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 21 results
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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 2 January 2026.

The best time to book flights from Calgary to San Diego is 74 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$ 109). Flying from Calgary to San Diego in March is currently the most expensive (average of C$ 225). 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 8 January 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.

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 8 January 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
8,029 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
8,029 reviews
Delta
7.9
Good
8,029 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
9,139 reviews
Delta
7.9
Good
8,029 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
3,235 reviews
Delta
7.9
Good
8,029 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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
10,603 reviews
Delta
7.9
Good
8,029 reviews
Check prices

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

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.

  • What airports do I use to fly from Calgary to San Diego?

    If you book a flight from Calgary to San Diego, you will be flying from Calgary to San Diego. Flights to San Diego (SAN) from Calgary (YYC) take 3h 20m for a nonstop flight. There is 1 flight from Calgary to San Diego per day from 4 airlines.

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

    This flight path from Calgary to San Diego was viewed by 269 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 United Airlines and WestJet fly from Calgary to San Diego in about 3h 27m. The time it takes to get you to your destination can typically vary by up to 2h 52m. Airlines will cover a distance of 2060 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Air Canada, at C$ 191, was found to be the cheapest airline from Calgary to San Diego.Alternate airlines to your destination round-trip include United Airlines and WestJet. 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$ 133 on WestJet. Other airlines that offer cheap prices include Air Canada from C$ 173 and Delta from C$ 186 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$ 431, our data shows the cheapest flight currently is C$ 143. When looking at the most popular route, (Calgary - San Diego), you can expect to pay C$ 257 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$ 109). Flying from Calgary to San Diego in March is currently the most expensive (average of C$ 225). 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 8 January 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 228AverageC$ 369FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 230AverageC$ 432FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 250AverageC$ 353FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 313AverageC$ 596FlexibilityNo 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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