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Cheap flights from Calgary to San Antonio from C$ 251

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAT
25 Feb — 4 Mar1
1 adult

The best prices from Calgary to San Antonio are usually found in November or October, booked 53 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Calgary to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to San Antonio (SAT). 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 20 February 2025.

Round-trip from

C$ 429

One-way from

C$ 251

Popular in

June

Cheapest in

November

Average price

C$ 604
United Airlines
  • United Airlines
  • 16/4-29/4
  • 3 total stops
  • 30h 03m total
  • Calgary to San Antonio
Search Deals
Delta
  • Delta
  • 5/4
  • 2 total stops
  • 13h 34m total
  • Calgary to San Antonio
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Calgary to San Antonio

Cheapest flights from Calgary to San Antonio
Explore the most affordable flight options available from Calgary to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 16/412:43 p.m.YYC - SAT
1 stop9h 16mUnited Airlines
Tue 29/46:06 p.m.SAT - YYC
2 stops20h 47mUnited Airlines
Deal found 20/2C$ 429
Wed 16/46:45 a.m.YYC - SAT
1 stop9h 03mAmerican Airlines
Tue 29/45:00 a.m.SAT - YYC
1 stop7h 45mAmerican Airlines
Deal found 20/2C$ 442
Wed 23/47:00 a.m.YYC - SAT
2 stops13h 35mWestJet
Sun 27/46:08 p.m.SAT - YYC
1 stop27h 39mWestJet
Deal found 18/2C$ 482
Thu 3/47:20 p.m.YYC - SAT
1 stop25h 15mMultiple Airlines
Mon 7/410:30 p.m.SAT - YYC
1 stop13h 43mMultiple Airlines
Deal found 19/2C$ 501
Wed 18/67:30 p.m.YYC - SAT
1 stop16h 19mAir Canada
Sun 22/66:45 a.m.SAT - YYC
1 stop17h 08mAir Canada
Deal found 19/2C$ 722

Find flights from Calgary to San Antonio within your budget

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, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Calgary

Fly to

San Antonio

Route

Depart

Return

Price

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 16/4

12:43 p.m.-10:59 p.m.

1 stop9h 16m

San Antonio

Tue 29/4

6:06 p.m.-1:53 p.m.

2 stops20h 47m

C$ 429

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 16/4

6:45 a.m.-4:48 p.m.

1 stop9h 03m

San Antonio

Tue 29/4

5:00 a.m.-11:45 a.m.

1 stop7h 45m

C$ 442

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 23/4

7:00 a.m.-9:35 p.m.

2 stops13h 35m

San Antonio

Sun 27/4

6:08 p.m.-8:47 p.m.

1 stop27h 39m

C$ 482

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Thu 3/4

7:20 p.m.-9:35 p.m.

1 stop25h 15m

San Antonio

Mon 7/4

10:30 p.m.-11:13 a.m.

1 stop13h 43m

C$ 501

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 18/6

7:30 p.m.-12:49 p.m.

1 stop16h 19m

San Antonio

Sun 22/6

6:45 a.m.-10:53 p.m.

1 stop17h 08m

C$ 722

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 5/4

6:30 a.m.-9:04 p.m.

2 stops13h 34m

C$ 251

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 5/4

11:00 p.m.-8:30 p.m.

3 stops20h 30m

C$ 325

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 4/4

12:20 a.m.-11:11 p.m.

2 stops21h 51m

C$ 347

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

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
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.

Travel insights for flights from Calgary to San Antonio

Get recent, data-driven insights about flights from Calgary to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Calgary to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to San Antonio. Price data was last updated on 14 February 2025.

The best time to book flights from Calgary to San Antonio is 53 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 Antonio?

Currently, July is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 325). Flying from Calgary to San Antonio in March is currently the most expensive (average of C$ 444). 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 SAT?

Find hourly flight availability from Calgary to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

When flying from Calgary to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 mm per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated 20 February 2025.
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
2,801 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,220 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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 Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flying on United Airlines is currently your cheapest option to San Antonio, with prices starting at C$ 429. Additional round-trip tickets that might be worth considering are offered by American Airlines and WestJet, with the lowest prices starting at C$ 442 and C$ 482, respectively. You may be able to fly from Calgary to San Antonio for 31% 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, July is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 325). Flying from Calgary to San Antonio in March is currently the most expensive (average of C$ 444). 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

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Top 5 airlines flying from Calgary to San Antonio

Discover the top 5 airlines that operate flights from Calgary to San Antonio. 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 326AverageC$ 709FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 379AverageC$ 549FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 409AverageC$ 625FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 451AverageC$ 849FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 461AverageC$ 639FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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