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Cheap flights from Calgary to San Antonio from C$ 315

YYC — SAT
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to San Antonio

Tue 3/1110:00 a.m. -
1 stop10h 34m
Mon 9/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 332
Wed 28/107:45 p.m. -
1 stop24h 49m
Tue 3/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 432
Tue 27/107:45 p.m. -
1 stop24h 49m
Tue 3/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 433
Mon 26/1010:00 a.m. -
1 stop10h 49m
Tue 3/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 450
Fri 30/107:00 a.m. -
2 stops13h 34m
Tue 3/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 477
Tue 27/107:45 p.m. -
1 stop24h 49m
Wed 4/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 504
Tue 27/107:45 p.m. -
1 stop24h 49m
Mon 2/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 505
Mon 26/107:45 p.m. -
1 stop24h 49m
Mon 2/1110:29 p.m. -
1 stop15h 16m
Deal found 3/9C$ 506

Find flight deals from Calgary to San Antonio

Round-trip from

C$ 332

One-way from

C$ 315

Popular in

June

Cheapest in

October

Average price

C$ 758
3/11-9/11
  • 3/11-9/11
  • 2 total stops
  • 25h 50m total
  • Calgary to San Antonio
Search Deals
Delta
  • Delta
  • 25/11-31/12
  • 1 total stop
  • 9h 48m total
  • Calgary to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Cheapest round-trip

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Sat 31/10

6:00 a.m.-6:03 p.m.

2 stops11h 03m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 340

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Fri 18/9

6:35 a.m.-5:10 p.m.

1 stop9h 35m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 344

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Thu 1/10

12:33 p.m.-12:31 a.m.

1 stop10h 58m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 344

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Mon 28/9

12:33 p.m.-12:31 a.m.

1 stop10h 58m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 344

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Wed 25/11

11:15 a.m.-11:23 p.m.

2 stops12h 08m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 357

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Thu 1/10

11:05 a.m.-11:44 a.m.

3 stops23h 39m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 364

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Mon 28/9

9:00 p.m.-9:07 a.m.

3 stops35h 07m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 364
Quickest round-trip

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Mon 12/10

2:45 p.m.-12:13 a.m.

1 stop8h 28m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 368

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Fri 18/9

7:00 a.m.-12:31 a.m.

2 stops16h 31m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 371

CalgarySan Antonio

YYC Calgary - SAT San Antonio

YYCSAT

Calgary

Sun 4/10

2:45 p.m.-12:13 a.m.

1 stop8h 28m

San Antonio

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 371

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Calgary to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Calgary with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Calgary to San Antonio

What is the cheapest month to book a flight from Calgary to San Antonio?

Currently, October is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 628). Flying from Calgary to San Antonio in June is currently the most expensive (average of C$ 1,010). 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.

How much does it cost to fly round-trip from Calgary to San Antonio?

Airfare is below average for this route at the moment.

Calgary to San Antonio flights typically cost between C$ 692 and C$ 903 in November.
The cheapest round-trip price found within the last 5 days was C$ 332 on Multiple Airlines (3 Nov-9 Nov).

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Calgary to San Antonio, such as United Airlines and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,173 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
United Airlines
7.4
Good
10,173 reviews
United Airlines
7.4
Good
10,173 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours
WestJet
7.2
Good
3,447 reviews
United Airlines
7.4
Good
10,173 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
8.0
Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

  • How long is the flight from Calgary to San Antonio?

    Departing from Calgary to San Antonio will take you 7h 55m. Airlines will cover a distance of 2725 km. This flight may include one or multiple stops.

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

    Flying on WestJet is currently your cheapest option to San Antonio, with prices starting at C$ 598. Another option worth looking into is United Airlines, starting at C$ 603 round trip. You may be able to fly from Calgary to San Antonio for 23% less than the average price by searching for these airlines.

  • Can I find deals for flights from Calgary to San Antonio that include hotel bookings?

    Yes. In addition to deals on Calgary to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to San Antonio.

  • Can I find deals for business class flights from Calgary to San Antonio?

    Yes. Cheapflights offers flight deals from Calgary to San Antonio 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 Antonio?

    Currently, October is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 628). Flying from Calgary to San Antonio in June is currently the most expensive (average of C$ 1,010). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Calgary to San Antonio

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 598AverageC$ 694FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 603AverageC$ 680FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

Cheapflights makes it easy to find Calgary to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to San Antonio from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Calgary to San Antonio with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Antonio from Calgary today and book when prices fit your budget.

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