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Cheap flights from Calgary to San Diego from C$ 142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to San Diego departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Calgary to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:20 a.m. - 11:45 a.m.
YYC
-
SAN
3h 25mdirect
Multiple Airlines Logo
1:35 p.m. - 10:52 p.m.
SAN
-
YYC
8h 17m1 stop
C$ 294Multiple Airlines
Wed, 7 Jan - Wed, 14 Jan
WestJet Logo
9:20 a.m. - 11:47 a.m.
YYC
-
SAN
3h 27mdirect
WestJet Logo
12:35 p.m. - 5:01 p.m.
SAN
-
YYC
3h 26mdirect
C$ 298WestJet
Mon, 2 Feb - Wed, 25 Feb
Multiple Airlines Logo
6:30 a.m. - 5:03 p.m.
YYC
-
SAN
11h 33m2 stops
Multiple Airlines Logo
12:35 p.m. - 5:01 p.m.
SAN
-
YYC
3h 26mdirect
C$ 300Multiple Airlines
Mon, 2 Feb - Wed, 25 Feb
Multiple Airlines Logo
2:35 p.m. - 5:03 p.m.
YYC
-
SAN
27h 28m2 stops
Multiple Airlines Logo
12:35 p.m. - 5:01 p.m.
SAN
-
YYC
3h 26mdirect
C$ 301Multiple Airlines
Wed, 4 Feb - Wed, 25 Feb
Multiple Airlines Logo
9:20 a.m. - 11:45 a.m.
YYC
-
SAN
3h 25mdirect
Multiple Airlines Logo
10:52 a.m. - 12:20 p.m.
SAN
-
YYC
24h 28m1 stop
C$ 305Multiple Airlines
Wed, 7 Jan - Mon, 12 Jan
Delta Logo
7:40 a.m. - 4:36 p.m.
YYC
-
SAN
9h 56m1 stop
Delta Logo
1:20 p.m. - 11:05 p.m.
SAN
-
YYC
8h 45m1 stop
C$ 307Delta
Tue, 3 Feb - Tue, 24 Feb
Delta Logo
7:20 a.m. - 3:55 p.m.
YYC
-
SAN
9h 35m1 stop
Delta Logo
1:27 p.m. - 11:02 p.m.
SAN
-
YYC
8h 35m1 stop
C$ 308Delta
Thu, 12 Mar - Mon, 23 Mar
Multiple Airlines Logo
9:20 a.m. - 11:47 a.m.
YYC
-
SAN
3h 27mdirect
Multiple Airlines Logo
8:00 a.m. - 10:46 p.m.
SAN
-
YYC
13h 46m1 stop
C$ 309Multiple Airlines
Wed, 4 Feb - Thu, 26 Feb
Delta Logo
7:20 a.m. - 3:55 p.m.
YYC
-
SAN
9h 35m1 stop
Delta Logo
1:27 p.m. - 11:02 p.m.
SAN
-
YYC
8h 35m1 stop
C$ 311Delta
Thu, 12 Mar - Mon, 23 Mar
WestJet Logo
11:00 a.m. - 1:20 p.m.
YYC
-
SAN
3h 20mdirect
WestJet Logo
2:05 p.m. - 6:25 p.m.
SAN
-
YYC
3h 20mdirect
C$ 314WestJet
Tue, 26 May - Sat, 30 May

Delta flights from Calgary to San Diego

Our best Delta deals on Calgary to San Diego flight tickets
Delta
3 Feb
YYC7:40 a.m.Calgary
9h 56m
1 stop
SAN4:36 p.m.San Diego
24 Feb
SAN1:20 p.m.San Diego
8h 45m
1 stop
YYC11:05 p.m.Calgary
C$ 307
Find similar
Delta
12 Mar
YYC7:20 a.m.Calgary
9h 35m
1 stop
SAN3:55 p.m.San Diego
23 Mar
SAN1:27 p.m.San Diego
8h 35m
1 stop
YYC11:02 p.m.Calgary
C$ 308
Find similar
Delta
12 Mar
YYC7:20 a.m.Calgary
9h 35m
1 stop
SAN3:55 p.m.San Diego
23 Mar
SAN1:27 p.m.San Diego
8h 35m
1 stop
YYC11:02 p.m.Calgary
C$ 311
Find similar

United Airlines flights from Calgary to San Diego

Our best United Airlines deals on Calgary to San Diego flight tickets
United Airlines
22 Apr
YYC1:27 p.m.Calgary
8h 44m
1 stop
SAN9:11 p.m.San Diego
2 May
SAN11:00 a.m.San Diego
9h 38m
1 stop
YYC9:38 p.m.Calgary
C$ 322
Find similar
United Airlines
26 May
YYC2:00 p.m.Calgary
9h 28m
1 stop
SAN10:28 p.m.San Diego
30 May
SAN7:00 a.m.San Diego
13h 38m
1 stop
YYC9:38 p.m.Calgary
C$ 323
Find similar
United Airlines
26 May
YYC3:22 p.m.Calgary
19h 33m
2 stops
SAN9:55 a.m.San Diego
30 May
SAN7:00 a.m.San Diego
13h 38m
1 stop
YYC9:38 p.m.Calgary
C$ 398
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 8 December 2025.
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

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 7/1

9:20 a.m.-11:45 a.m.

Nonstop3h 25m

San Diego

Wed 14/1

1:35 p.m.-10:52 p.m.

1 stop8h 17m

C$ 294

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 2/2

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

Nonstop3h 27m

San Diego

Wed 25/2

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

Nonstop3h 26m

C$ 298

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 2/2

6:30 a.m.-5:03 p.m.

2 stops11h 33m

San Diego

Wed 25/2

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

Nonstop3h 26m

C$ 300

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 4/2

2:35 p.m.-5:03 p.m.

2 stops27h 28m

San Diego

Wed 25/2

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

Nonstop3h 26m

C$ 301

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 7/1

9:20 a.m.-11:45 a.m.

Nonstop3h 25m

San Diego

Mon 12/1

10:52 a.m.-12:20 p.m.

1 stop24h 28m

C$ 305

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 3/2

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

1 stop9h 56m

San Diego

Tue 24/2

1:20 p.m.-11:05 p.m.

1 stop8h 45m

C$ 307

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 12/3

7:20 a.m.-3:55 p.m.

1 stop9h 35m

San Diego

Mon 23/3

1:27 p.m.-11:02 p.m.

1 stop8h 35m

C$ 308

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 4/2

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

Nonstop3h 27m

San Diego

Thu 26/2

8:00 a.m.-10:46 p.m.

1 stop13h 46m

C$ 309

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Thu 12/3

7:20 a.m.-3:55 p.m.

1 stop9h 35m

San Diego

Mon 23/3

1:27 p.m.-11:02 p.m.

1 stop8h 35m

C$ 311

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Tue 26/5

11:00 a.m.-1:20 p.m.

Nonstop3h 20m

San Diego

Sat 30/5

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

Nonstop3h 20m

C$ 314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Calgary to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

In general, August is the cheapest month to fly from Calgary to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 296. If you are unable to visit San Diego during the month of August, then departing from Calgary during the month May is also very affordable. Most momondo users find prices during this month for around C$ 312.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Thursday when prices can be found for as low as C$ 307. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Friday is C$ 399.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Calgary in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 364 when looking at flights departing in the morning. Flights to San Diego are more costly in the evening, with an average ticket price of C$ 938. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Calgary to San Diego flight route?

Fly from Calgary to San Diego for the best Calgary - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around C$ 427 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Calgary for as low as C$ 222 on momondo.

What cabin class options are available on Calgary to San Diego flights?

There are 2 cabin classes available to choose from on Calgary to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to San Diego flights?

No. A direct flight is the cheapest option for a flight between Calgary to San Diego.

How have Calgary to San Diego flight prices changed over time?

As of December 2025, prices for Calgary to San Diego flights are approximately 33% more expensive when compared to flights at the same time last year.

When to book flights from Calgary to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to San Diego (YYC to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to San Diego

Best price found

C$ 174

Fastest flight time

3h 20m

Direct flights

Mon, Tue, Wed, Thu and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from Calgary in the past 72 hours is C$ 174. The best round-trip flight deal from Calgary to San Diego found on momondo in the last 72 hours is C$ 279.
The fastest flight from Calgary to San Diego takes 3h 20m
Direct flights go from Calgary to San Diego on Monday, Tuesday, Wednesday, Thursday and Saturday. The only airline offering direct flights is WestJet.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is Calgary to San Diego by plane?

    Calgary and San Diego are 2052.5 km apart from one another. Typically, this will take 3h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Calgary Airport to San Diego Airport?

    Prices for flights from Calgary Airport to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Calgary Airport to San Diego Airport?

  • How old do you have to be to fly from Calgary Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Calgary to San Diego?

  • What is the most popular airline from Calgary to San Diego?

Best airlines flying from Calgary to San Diego

Compare and see reviews for airlines that fly from Calgary to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 230Free CancellationRating
7.9
8,010 reviews
Search Delta flights
WestJetPriceFrom C$ 233Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 274Free CancellationRating
7.1
10,512 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 313Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights

  • Delta Flights From Calgary to San Diego

    Across 4 Delta flights from Calgary to San Diego this week, the average price was C$ 437, with the best Delta deals starting from C$ 230 round-trip. 8,010 users have rated Delta on momondo, with an average score of 7.9/10.

  • WestJet Flights From Calgary to San Diego

    The best WestJet deal for Calgary to San Diego flight tickets found on momondo in the last 72 hours was C$ 233, round-trip. It should be noted that an average WestJet flight deal for this route in this time was higher, at C$ 363 round-trip. WestJet operates 4 flights out of Calgary into San Diego in an average week, so prices vary by time and availability. 3,193 WestJet reviews by users on momondo have scored the airline at 7.2/10.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Borrego Springs
Coronado
Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Calgary to San Diego . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Calgary to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Calgary which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Calgary to San Diego?

momondo helps you find the best flight between Calgary and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Calgary to San Diego right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Calgary to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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