What’s the fastest layover option from Calgary to San Antonio?

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 59m.

What’s the top layover airport for flights from Calgary to San Antonio?

Denver (DEN) – chosen by Cheapflights users on 90% of one-stop itineraries from Calgary to San Antonio on Cheapflights.

Which airport typically offers the quickest layover for flights from Calgary to San Antonio?

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 17m.

What’s the cheapest layover airport for flights from Calgary to San Antonio?

Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of C$ 478.

How long is the flight from Calgary to San Antonio?

Departing from Calgary to San Antonio will take you 15h 42m. Airlines will cover a distance of 2725 km.

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

Flying on Delta is currently your cheapest option to San Antonio, with prices starting at C$ 374. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at C$ 393 and C$ 396, respectively. You may be able to fly from Calgary to San Antonio for 42% less than the average price by searching for these airlines.

What is the cheapest day to fly from Calgary to San Antonio?

Travelers seeking maximum savings on their Calgary to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Calgary to San Antonio?

Before booking your flight from Calgary to San Antonio check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

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.

C$ 208+ Cheap Flights from Calgary to San Antonio

Q: 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$ 637 and C$ 817 in October. The cheapest round-trip price found within the last 3 days was C$ 365 on Multiple Airlines (4 Oct-20 Oct).

Cheapflights Tip: The best prices from Calgary to San Antonio are usually found in November or March, booked 4 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Calgary to San Antonio

Round-trip from	C$ 365
One-way from	C$ 208
Popular in	June
Cheapest in	November
Average price	C$ 732

4/10-20/10
2 total stops
36h 20m total
Calgary to San Antonio

Search Deals

24/10
1 total stop
16h 44m total
Calgary to San Antonio

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 40 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 17 September 2025.

Sat 4/108:30 a.m.YYC - SAT

1 stop10h 02mMultiple Airlines

Mon 20/1010:54 a.m.SAT - YYC

1 stop26h 18mMultiple Airlines

Deal found 16/9C$ 365

Thu 16/108:30 a.m.YYC - SAT

2 stops24h 39mMultiple Airlines

Mon 20/1010:54 a.m.SAT - YYC

1 stop26h 18mMultiple Airlines

Deal found 16/9C$ 415

Fri 24/107:35 p.m.YYC - SAT

1 stop16h 44mMultiple Airlines

Sun 26/102:42 p.m.SAT - YYC

1 stop21h 32mMultiple Airlines

Deal found 17/9C$ 451

Mon 10/117:40 p.m.YYC - SAT

1 stop17h 27mMultiple Airlines

Thu 13/118:38 p.m.SAT - YYC

2 stops15h 36mMultiple Airlines

Deal found 15/9C$ 459

Sat 1/1112:20 p.m.YYC - SAT

2 stops31h 10mMultiple Airlines

Sat 8/113:02 p.m.SAT - YYC

1 stop21h 12mMultiple Airlines

Deal found 17/9C$ 480

Tue 11/117:40 p.m.YYC - SAT

1 stop17h 27mMultiple Airlines

Fri 14/118:25 p.m.SAT - YYC

2 stops16h 36mMultiple Airlines

Deal found 15/9C$ 492

Best flights from Calgary to San Antonio
Discover carefully curated flight deals from Calgary to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Sat 4/108:30 a.m.YYC - SAT

1 stop10h 02mMultiple Airlines

Mon 20/106:15 p.m.SAT - YYC

2 stops26h 45mMultiple Airlines

Deal found 16/9C$ 393

Wed 21/16:15 a.m.YYC - SAT

2 stops15h 42mUnited Airlines

Sat 24/12:15 p.m.SAT - YYC

2 stops22h 20mUnited Airlines

Deal found 17/9C$ 470

Thu 16/108:30 a.m.YYC - SAT

2 stops24h 39mMultiple Airlines

Mon 20/1010:54 a.m.SAT - YYC

1 stop26h 18mMultiple Airlines

Deal found 16/9C$ 415

Mon 10/117:40 p.m.YYC - SAT

1 stop17h 27mMultiple Airlines

Thu 13/116:23 p.m.SAT - YYC

1 stop18h 38mMultiple Airlines

Deal found 15/9C$ 451

Sat 1/1112:20 p.m.YYC - SAT

2 stops31h 10mMultiple Airlines

Sat 8/113:02 p.m.SAT - YYC

1 stop21h 12mMultiple Airlines

Deal found 17/9C$ 480

Fri 24/107:35 p.m.YYC - SAT

1 stop16h 44mMultiple Airlines

Sun 26/102:04 p.m.SAT - YYC

2 stops18h 01mMultiple Airlines

Deal found 17/9C$ 484

Tue 11/117:40 p.m.YYC - SAT

1 stop17h 27mMultiple Airlines

Fri 14/118:25 p.m.SAT - YYC

2 stops16h 36mMultiple Airlines

Deal found 15/9C$ 492

Tue 17/24:15 p.m.YYC - SAT

1 stop11h 54mMultiple Airlines

Sun 22/26:44 p.m.SAT - YYC

2 stops14h 20mMultiple Airlines

Deal found 16/9C$ 502

Last-minute flights from Calgary to San Antonio
Discover last-minute flight deals from Calgary to San Antonio. Data last updated 17 September 2025 and is based on user searches.

Sat 4/108:30 a.m.YYC - SAT

1 stop10h 02mMultiple Airlines

Mon 20/1010:54 a.m.SAT - YYC

1 stop26h 18mMultiple Airlines

Deal found 16/9C$ 365

Thu 16/108:30 a.m.YYC - SAT

2 stops24h 39mMultiple Airlines

Mon 20/1010:54 a.m.SAT - YYC

1 stop26h 18mMultiple Airlines

Deal found 16/9C$ 415

Fri 24/107:35 p.m.YYC - SAT

1 stop16h 44mMultiple Airlines

Sun 26/102:42 p.m.SAT - YYC

1 stop21h 32mMultiple Airlines

Deal found 17/9C$ 451

One-way flights from Calgary to San Antonio
Search for one-way flight options from Calgary to San Antonio. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Fri 24/107:35 p.m.YYC - SAT

1 stop16h 44mMultiple Airlines

Deal found 17/9C$ 208

Fri 31/107:35 p.m.YYC - SAT

1 stop27h 05mMultiple Airlines

Deal found 16/9C$ 230

Mon 8/123:00 p.m.YYC - SAT

2 stops13h 09mMultiple Airlines

Deal found 16/9C$ 237

Fri 24/1012:38 p.m.YYC - SAT

2 stops19h 00mUnited Airlines

Deal found 17/9C$ 279

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

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 4/10

8:30 a.m.-7:32 p.m.

1 stop10h 02m

San Antonio

Mon 20/10

6:15 p.m.-8:00 p.m.

2 stops26h 45m

C$ 393

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Thu 16/10

8:30 a.m.-10:09 a.m.

2 stops24h 39m

San Antonio

Mon 20/10

10:54 a.m.-12:12 p.m.

1 stop26h 18m

C$ 415

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/11

7:40 p.m.-2:07 p.m.

1 stop17h 27m

San Antonio

Thu 13/11

6:23 p.m.-12:01 p.m.

1 stop18h 38m

C$ 451

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 21/1

6:15 a.m.-10:57 p.m.

2 stops15h 42m

San Antonio

Sat 24/1

2:15 p.m.-11:35 a.m.

2 stops22h 20m

C$ 470

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 1/11

12:20 p.m.-8:30 p.m.

2 stops31h 10m

San Antonio

Sat 8/11

3:02 p.m.-11:14 a.m.

1 stop21h 12m

C$ 480

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 24/10

7:35 p.m.-1:19 p.m.

1 stop16h 44m

San Antonio

Sun 26/10

2:04 p.m.-7:05 a.m.

2 stops18h 01m

C$ 484

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 11/11

7:40 p.m.-2:07 p.m.

1 stop17h 27m

San Antonio

Fri 14/11

8:25 p.m.-12:01 p.m.

2 stops16h 36m

C$ 492

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 17/2

4:15 p.m.-5:09 a.m.

1 stop11h 54m

San Antonio

Sun 22/2

6:44 p.m.-8:04 a.m.

2 stops14h 20m

C$ 502

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 24/10

7:35 p.m.-1:19 p.m.

1 stop16h 44m

C$ 208

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 8/12

7:35 p.m.-5:09 a.m.

1 stop8h 34m

C$ 227

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 13 results

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.

Cheapflights Insights

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

Prices

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

The best time to book flights from Calgary to San Antonio is 4 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 May is currently the most expensive (average of C$ 443). 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?

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.

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

Reviews of airlines servicing San Antonio

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

Delta

8.0

Very good

7,961 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

WestJet

7.2

Good

3,095 reviews

Delta

8.0

Very good

7,961 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

How long is the flight from Calgary to San Antonio?
Departing from Calgary to San Antonio will take you 15h 42m. Airlines will cover a distance of 2725 km.
What are the cheapest airlines flying from Calgary to San Antonio round-trip?
Flying on Delta is currently your cheapest option to San Antonio, with prices starting at C$ 374. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at C$ 393 and C$ 396, respectively. You may be able to fly from Calgary to San Antonio for 42% 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 May is currently the most expensive (average of C$ 443). 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

Alternative routes for Calgary to San Antonio

Calgary to Hobby flights

Calgary to George Bush Intcntl flights

Calgary to Dallas/Fort Worth flights

Edmonton to Hobby flights

Edmonton to George Bush Intcntl flights

Edmonton to Dallas/Fort Worth flights

Calgary to Love Field flights

Calgary to Austin flights

Edmonton to Love Field flights

Edmonton to Austin flights

Edmonton to San Antonio flights

Fort McMurray to Hobby flights

Fort McMurray to George Bush Intcntl flights

Top 5 airlines flying from Calgary to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 374	AverageC$ 476	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 393	AverageC$ 704	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 396	AverageC$ 605	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
WestJet	CheapestC$ 447	AverageC$ 574	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 532	AverageC$ 686	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Calgary to San Antonio from C$ 208

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Calgary to San Antonio are usually found in November or March, booked 4 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Calgary to San Antonio

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Calgary to San Antonio

Cheapest flights from Calgary to San AntonioExplore 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 17 September 2025.

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 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to San Antonio that are best for you.

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.

Cheapflights Insights

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

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

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

What is the cheapest time of day to fly from YYC to SAT?

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

What’s the top layover airport for flights from Calgary to San Antonio?

What’s the fastest layover option from Calgary to San Antonio?

What’s the fastest layover option from Calgary to San Antonio?

Which airport typically offers the quickest layover for flights from Calgary to San Antonio?

Reviews of airlines servicing San Antonio

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

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.

How long is the flight from Calgary to San Antonio?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Calgary to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Calgary to San Antonio

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Can Cheapflights 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?

100% Free

Book with Flexibility

Travel Smart

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 17 September 2025.