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Cheap flights from Calgary to San Antonio from $143

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 Antonio departing on 12/11. 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 Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 2:07 pmYYC-SAT
17h 27m1 stop
Multiple Airlines Logo
3:03 pm - 10:46 pmSAT-YYC
8h 43m1 stop
$293Multiple Airlines
Find Deal
Mon, Jan 26 - Sun, Feb 1
Multiple Airlines Logo
11:30 pm - 2:07 pmYYC-SAT
37h 37m2 stops
Multiple Airlines Logo
3:03 pm - 10:46 pmSAT-YYC
8h 43m1 stop
$322Multiple Airlines
Find Deal
Mon, Jan 26 - Sun, Feb 1
American Airlines Logo
6:30 am - 6:46 pmYYC-SAT
11h 16m1 stop
American Airlines Logo
5:00 am - 11:44 amSAT-YYC
7h 44m1 stop
$439American Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
6:20 am - 9:07 pmYYC-SAT
13h 47m1 stop
United Airlines Logo
4:45 pm - 9:38 pmSAT-YYC
5h 53m1 stop
$440United Airlines
Find Deal
Sun, Mar 8 - Wed, Mar 11
American Airlines Logo
8:10 am - 9:48 pmYYC-SAT
12h 38m1 stop
American Airlines Logo
7:00 am - 9:51 pmSAT-YYC
15h 51m1 stop
$447American Airlines
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
2:00 pm - 12:45 amYYC-SAT
9h 45m1 stop
Delta Logo
6:45 am - 8:58 pmSAT-YYC
15h 13m2 stops
$486Delta
Find Deal
Sun, Mar 8 - Wed, Mar 11
Delta Logo
2:00 pm - 12:45 amYYC-SAT
9h 45m1 stop
Delta Logo
6:45 am - 8:58 pmSAT-YYC
15h 13m2 stops
$488Delta
Find Deal
Sun, Mar 8 - Wed, Mar 11
United Airlines Logo
6:20 am - 1:05 pmYYC-SAT
5h 45m1 stop
United Airlines Logo
5:00 am - 1:59 pmSAT-YYC
9h 59m2 stops
$489United Airlines
Find Deal
Sun, Mar 8 - Wed, Mar 11
WestJet Logo
12:30 am - 8:27 pmYYC-SAT
18h 57m1 stop
WestJet Logo
8:00 am - 6:17 pmSAT-YYC
11h 17m2 stops
$504WestJet
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Tue, Feb 10 - Wed, Feb 18
WestJet Logo
12:30 am - 3:22 pmYYC-SAT
13h 52m1 stop
WestJet Logo
6:05 pm - 11:15 pmSAT-YYC
6h 10m1 stop
$505WestJet
Find Deal
Tue, Feb 10 - Wed, Feb 18

American Airlines flights from Calgary to San Antonio

Our best American Airlines deals on Calgary to San Antonio flight tickets
American Airlines
Nov 28
YYC6:30 amCalgary
11h 16m
1 stop
SAT6:46 pmSan Antonio
Dec 5
SAT5:00 amSan Antonio
7h 44m
1 stop
YYC11:44 amCalgary
$439
Find similar
American Airlines
Mar 10
YYC8:10 amCalgary
12h 38m
1 stop
SAT9:48 pmSan Antonio
Mar 11
SAT7:00 amSan Antonio
15h 51m
1 stop
YYC9:51 pmCalgary
$447
Find similar
American Airlines
Mar 10
YYC1:14 pmCalgary
9h 51m
2 stops
SAT12:05 amSan Antonio
Mar 11
SAT7:00 amSan Antonio
15h 51m
1 stop
YYC9:51 pmCalgary
$456
Find similar

WestJet flights from Calgary to San Antonio

Our best WestJet deals on Calgary to San Antonio flight tickets
WestJet
Feb 10
YYC12:30 amCalgary
18h 57m
1 stop
SAT8:27 pmSan Antonio
Feb 18
SAT8:00 amSan Antonio
11h 17m
2 stops
YYC6:17 pmCalgary
$504
Find similar
WestJet
Feb 10
YYC12:30 amCalgary
13h 52m
1 stop
SAT3:22 pmSan Antonio
Feb 18
SAT6:05 pmSan Antonio
6h 10m
1 stop
YYC11:15 pmCalgary
$505
Find similar
WestJet
Dec 29
YYC9:45 pmCalgary
18h 32m
2 stops
SAT5:17 pmSan Antonio
Jan 5
SAT6:30 amSan Antonio
13h 45m
2 stops
YYC7:15 pmCalgary
$509
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to San Antonio 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 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Calgary to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 1/26

7:40 pm-2:07 pm

1 stop17h 27m

San Antonio

Sun 2/1

3:03 pm-10:46 pm

1 stop8h 43m

$293

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 1/26

11:30 pm-2:07 pm

2 stops37h 37m

San Antonio

Sun 2/1

3:03 pm-10:46 pm

1 stop8h 43m

$322

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 11/28

6:30 am-6:46 pm

1 stop11h 16m

San Antonio

Fri 12/5

5:00 am-11:44 am

1 stop7h 44m

$439

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 3/8

6:20 am-9:07 pm

1 stop13h 47m

San Antonio

Wed 3/11

4:45 pm-9:38 pm

1 stop5h 53m

$440

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 3/10

8:10 am-9:48 pm

1 stop12h 38m

San Antonio

Wed 3/11

7:00 am-9:51 pm

1 stop15h 51m

$447

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 3/8

2:00 pm-12:45 am

1 stop9h 45m

San Antonio

Wed 3/11

6:45 am-8:58 pm

2 stops15h 13m

$486

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 3/8

2:00 pm-12:45 am

1 stop9h 45m

San Antonio

Wed 3/11

6:45 am-8:58 pm

2 stops15h 13m

$488

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 3/8

6:20 am-1:05 pm

1 stop5h 45m

San Antonio

Wed 3/11

5:00 am-1:59 pm

2 stops9h 59m

$489

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 2/10

12:30 am-8:27 pm

1 stop18h 57m

San Antonio

Wed 2/18

8:00 am-6:17 pm

2 stops11h 17m

$504

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 2/10

12:30 am-3:22 pm

1 stop13h 52m

San Antonio

Wed 2/18

6:05 pm-11:15 pm

1 stop6h 10m

$505

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 Antonio from

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

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 Antonio?

If you aren’t able to travel during the month of July, then book flights to San Antonio from Calgary during April instead. Flights to San Antonio in April, while not as cheap as those in July, still average around $418.

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

The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $332. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $660.

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

According to our data, the cheapest time of day to fly to San Antonio is in the afternoon. momondo users have found flights departing from Calgary to San Antonio in the afternoon for as low as $338. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $483. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $485 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Calgary for as low as $308 on momondo.

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

There is only 1 cabin class available to choose from on Calgary to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of October 2025, prices for Calgary to San Antonio flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to San Antonio

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

Cheap Calgary to San Antonio (YYC to SAT) flight deals and tips

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

Direct flights

None
There are no direct flights from Calgary to San Antonio. There are no popular flight routes from Calgary to San Antonio.
Search flight deals

  • How far is Calgary to San Antonio by plane?

    San Antonio is 1695.9 mi away from Calgary. 5h 45m is a normal flight duration for this route.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Calgary Airport to San Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio 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 Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Boerne
Kerrville
Schertz
Pleasanton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Calgary.

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

momondo does allow users to show only those flights to San Antonio 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 Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Calgary.

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

Yes momondo offers price alerts on flights to San Antonio from Calgary. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Antonio trip

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