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Cheap flights from Calgary to San Diego from C$ 150

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 8/3. 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.
United Airlines Logo
1:27 p.m. - 10:16 p.m.
YYC
-
SAN
9h 49m1 stop
United Airlines Logo
11:00 a.m. - 9:38 p.m.
SAN
-
YYC
9h 38m1 stop
C$ 304United Airlines
Sat, 18 Apr - Sat, 2 May
Multiple Airlines Logo
7:35 p.m. - 10:13 a.m.
YYC
-
SAN
15h 38m1 stop
Multiple Airlines Logo
12:35 p.m. - 5:04 p.m.
SAN
-
YYC
3h 29mdirect
C$ 307Multiple Airlines
Sun, 18 Jan - Wed, 21 Jan
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$ 310Delta
Fri, 20 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$ 313WestJet
Tue, 26 May - Sat, 30 May
WestJet Logo
9:20 a.m. - 11:45 a.m.
YYC
-
SAN
3h 25mdirect
WestJet Logo
12:35 p.m. - 5:04 p.m.
SAN
-
YYC
3h 29mdirect
C$ 315WestJet
Wed, 7 Jan - Mon, 12 Jan
WestJet Logo
7:00 a.m. - 12:13 p.m.
YYC
-
SAN
6h 13m1 stop
WestJet Logo
1:05 p.m. - 10:58 a.m.
SAN
-
YYC
20h 53m2 stops
C$ 332WestJet
Fri, 29 May - Sun, 31 May
Delta Logo
2:00 p.m. - 9:42 p.m.
YYC
-
SAN
8h 42m1 stop
Delta Logo
1:30 p.m. - 11:06 p.m.
SAN
-
YYC
8h 36m1 stop
C$ 336Delta
Sat, 18 Apr - Thu, 30 Apr
Multiple Airlines Logo
6:30 a.m. - 10:13 a.m.
YYC
-
SAN
28h 43m2 stops
Multiple Airlines Logo
5:00 p.m. - 12:20 p.m.
SAN
-
YYC
18h 20m1 stop
C$ 355Multiple Airlines
Sun, 18 Jan - Wed, 21 Jan
Multiple Airlines Logo
7:35 p.m. - 1:51 p.m.
YYC
-
SAN
19h 16m1 stop
Multiple Airlines Logo
5:00 p.m. - 12:20 p.m.
SAN
-
YYC
18h 20m1 stop
C$ 359Multiple Airlines
Fri, 9 Jan - Tue, 13 Jan
Multiple Airlines Logo
9:20 a.m. - 11:45 a.m.
YYC
-
SAN
3h 25mdirect
Multiple Airlines Logo
8:59 p.m. - 7:42 p.m.
SAN
-
YYC
21h 43m3 stops
C$ 361Multiple Airlines
Mon, 19 Jan - Fri, 23 Jan

Delta flights from Calgary to San Diego

Our best Delta deals on Calgary to San Diego flight tickets
Delta
20 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$ 310
Find similar
Delta
18 Apr
YYC2:00 p.m.Calgary
8h 42m
1 stop
SAN9:42 p.m.San Diego
1 May
SAN1:30 p.m.San Diego
8h 36m
1 stop
YYC11:06 p.m.Calgary
C$ 336
Find similar
Delta
19 Apr
YYC7:15 a.m.Calgary
9h 53m
1 stop
SAN4:08 p.m.San Diego
30 Apr
SAN1:30 p.m.San Diego
8h 36m
1 stop
YYC11:06 p.m.Calgary
C$ 363
Find similar

WestJet flights from Calgary to San Diego

Our best WestJet deals on Calgary to San Diego flight tickets
WestJet
26 May
YYC11:00 a.m.Calgary
3h 20m
SAN1:20 p.m.San Diego
30 May
SAN2:05 p.m.San Diego
3h 20m
YYC6:25 p.m.Calgary
C$ 313
Find similar
WestJet
7 Jan
YYC9:20 a.m.Calgary
3h 25m
SAN11:45 a.m.San Diego
12 Jan
SAN12:35 p.m.San Diego
3h 29m
YYC5:04 p.m.Calgary
C$ 315
Find similar
WestJet
11 Jan
YYC9:20 a.m.Calgary
3h 25m
SAN11:45 a.m.San Diego
23 Jan
SAN12:35 p.m.San Diego
3h 29m
YYC5:04 p.m.Calgary
C$ 318
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 16 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

Sat 18/4

1:27 p.m.-10:16 p.m.

1 stop9h 49m

San Diego

Sat 2/5

11:00 a.m.-9:38 p.m.

1 stop9h 38m

C$ 304

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sun 18/1

7:35 p.m.-10:13 a.m.

1 stop15h 38m

San Diego

Wed 21/1

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

Nonstop3h 29m

C$ 307

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 20/3

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$ 310

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$ 313

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Wed 7/1

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

Nonstop3h 25m

San Diego

Mon 12/1

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

Nonstop3h 29m

C$ 315

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 29/5

7:00 a.m.-12:13 p.m.

1 stop6h 13m

San Diego

Sun 31/5

1:05 p.m.-10:58 a.m.

2 stops20h 53m

C$ 332

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sat 18/4

2:00 p.m.-9:42 p.m.

1 stop8h 42m

San Diego

Thu 30/4

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

1 stop8h 36m

C$ 336

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Sun 18/1

6:30 a.m.-10:13 a.m.

2 stops28h 43m

San Diego

Wed 21/1

5:00 p.m.-12:20 p.m.

1 stop18h 20m

C$ 355

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Fri 9/1

7:35 p.m.-1:51 p.m.

1 stop19h 16m

San Diego

Tue 13/1

5:00 p.m.-12:20 p.m.

1 stop18h 20m

C$ 359

CalgarySan Diego

YYC - SAN

YYCSAN

Calgary

Mon 19/1

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

Nonstop3h 25m

San Diego

Fri 23/1

8:59 p.m.-7:42 p.m.

3 stops21h 43m

C$ 361

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 typical price of a round-trip flight between Calgary and San Diego?

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$ 295. 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$ 311.

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$ 306. 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$ 403.

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$ 360 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$ 935. 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$ 426 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$ 143

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$ 143. The best round-trip flight deal from Calgary to San Diego found on momondo in the last 72 hours is C$ 278.
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 in San Diego. From Calgary there are direct flights to 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
WestJetPriceFrom C$ 228Free CancellationRating
7.2
3,202 reviews
Search WestJet flights
DeltaPriceFrom C$ 229Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Air CanadaPriceFrom C$ 273Free CancellationRating
7.1
10,527 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 312Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights

  • Delta Flights From Calgary to San Diego

    Across 3 Delta flights from Calgary to San Diego this week, the average price was C$ 430, with the best Delta deals starting from C$ 229 round-trip. 8,009 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$ 228, round-trip. It should be noted that an average WestJet flight deal for this route in this time was higher, at C$ 360 round-trip. WestJet operates 3 flights out of Calgary into San Diego in an average week, so prices vary by time and availability. 3,202 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.
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