Which airlines fly to San Antonio?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to San Antonio from Calgary according to our data. WestJet is the first choice among our users, with 34% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Calgary to San Antonio?

Delta, American Airlines, and WestJet are the most popular carriers operating from Calgary to San Antonio

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 many operators does momondo search for flights from Calgary Airport to San Antonio Airport?

There are 3 operators available for flights from Calgary Airport to San Antonio Airport as of January 2026.

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

C$ 324 Cheap Flights from Calgary to San Antonio in 2026

Q: What is the typical price of a round-trip flight between Calgary and San Antonio?

Prices are currently typical for flights on this route. Typical prices usually range from C$ 451 to C$ 692. The lowest price recently found on this route was C$ 570.

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Calgary to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 a.m. - 11:29 p.m.

YYC

SAT

14h 49m

2 stops

2:31 p.m. - 8:40 p.m.

SAT

YYC

7h 09m

1 stop

C$ 570Delta

Sun, 12 Apr - Thu, 16 Apr

12:40 p.m. - 12:41 a.m.

YYC

SAT

11h 01m

1 stop

5:25 a.m. - 8:54 p.m.

SAT

YYC

16h 29m

2 stops

C$ 572Delta

Thu, 19 Feb - Thu, 26 Feb

7:35 p.m. - 8:45 p.m.

YYC

SAT

24h 10m

1 stop

8:20 p.m. - 11:57 a.m.

SAT

YYC

16h 37m

2 stops

C$ 623Multiple Airlines

Wed, 18 Feb - Thu, 26 Feb

1:40 p.m. - 8:23 a.m.

YYC

SAT

17h 43m

2 stops

3:15 p.m. - 11:44 a.m.

SAT

YYC

21h 29m

1 stop

C$ 627American Airlines

Wed, 11 Feb - Tue, 3 Mar

7:00 a.m. - 12:23 p.m.

YYC

SAT

28h 23m

2 stops

6:40 a.m. - 7:12 p.m.

SAT

YYC

13h 32m

2 stops

C$ 629WestJet

Wed, 11 Feb - Tue, 3 Mar

7:00 a.m. - 12:23 p.m.

YYC

SAT

28h 23m

2 stops

5:59 p.m. - 11:48 a.m.

SAT

YYC

18h 49m

1 stop

C$ 630WestJet

Wed, 11 Feb - Tue, 3 Mar

2:35 p.m. - 11:29 p.m.

YYC

SAT

7h 54m

1 stop

4:10 p.m. - 11:10 a.m.

SAT

YYC

20h 00m

1 stop

C$ 634WestJet

Sun, 8 Mar - Sun, 15 Mar

9:00 a.m. - 11:29 p.m.

YYC

SAT

13h 29m

1 stop

5:10 a.m. - 10:21 p.m.

SAT

YYC

18h 11m

2 stops

C$ 635WestJet

Sun, 8 Mar - Sun, 15 Mar

7:00 a.m. - 9:47 p.m.

YYC

SAT

13h 47m

2 stops

5:10 a.m. - 8:58 p.m.

SAT

YYC

16h 48m

2 stops

C$ 638WestJet

Tue, 10 Mar - Mon, 16 Mar

12:40 p.m. - 12:41 a.m.

YYC

SAT

11h 01m

1 stop

6:40 a.m. - 7:12 p.m.

SAT

YYC

13h 32m

2 stops

C$ 643Delta

Mon, 23 Feb - Thu, 26 Feb

WestJet flights from Calgary to San Antonio

Our best WestJet deals on Calgary to San Antonio flight tickets

WestJet

11 Feb

YYC7:00 a.m.Calgary

28h 23m

2 stops

SAT12:23 p.m.San Antonio

3 Mar

SAT6:40 a.m.San Antonio

13h 32m

2 stops

YYC7:12 p.m.Calgary

C$ 629

WestJet

11 Feb

YYC7:00 a.m.Calgary

28h 23m

2 stops

SAT12:23 p.m.San Antonio

3 Mar

SAT5:59 p.m.San Antonio

18h 49m

1 stop

YYC11:48 a.m.Calgary

C$ 630

WestJet

8 Mar

YYC2:35 p.m.Calgary

7h 54m

1 stop

SAT11:29 p.m.San Antonio

15 Mar

SAT4:10 p.m.San Antonio

20h 00m

1 stop

YYC11:10 a.m.Calgary

C$ 634

United Airlines flights from Calgary to San Antonio

Our best United Airlines deals on Calgary to San Antonio flight tickets

United Airlines

3 Mar

YYC6:15 a.m.Calgary

5h 53m

1 stop

SAT1:08 p.m.San Antonio

3 Mar

SAT4:45 p.m.San Antonio

6h 08m

1 stop

YYC9:53 p.m.Calgary

C$ 660

United Airlines

11 Feb

YYC12:37 p.m.Calgary

9h 36m

1 stop

SAT11:13 p.m.San Antonio

3 Mar

SAT4:45 p.m.San Antonio

6h 08m

1 stop

YYC9:53 p.m.Calgary

C$ 683

United Airlines

3 Mar

YYC6:15 a.m.Calgary

5h 53m

1 stop

SAT1:08 p.m.San Antonio

3 Mar

SAT5:58 p.m.San Antonio

21h 23m

2 stops

YYC2:21 p.m.Calgary

C$ 767

Fly from

Fly to

Route

Depart

Return

Price

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 12/4

7:40 a.m.-11:29 p.m.

2 stops14h 49m

San Antonio

Thu 16/4

2:31 p.m.-8:40 p.m.

1 stop7h 09m

C$ 570

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Thu 19/2

12:40 p.m.-12:41 a.m.

1 stop11h 01m

San Antonio

Thu 26/2

5:25 a.m.-8:54 p.m.

2 stops16h 29m

C$ 572

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 18/2

7:35 p.m.-8:45 p.m.

1 stop24h 10m

San Antonio

Thu 26/2

8:20 p.m.-11:57 a.m.

2 stops16h 37m

C$ 623

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 11/2

1:40 p.m.-8:23 a.m.

2 stops17h 43m

San Antonio

Tue 3/3

3:15 p.m.-11:44 a.m.

1 stop21h 29m

C$ 627

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 11/2

7:00 a.m.-12:23 p.m.

2 stops28h 23m

San Antonio

Tue 3/3

6:40 a.m.-7:12 p.m.

2 stops13h 32m

C$ 629

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 11/2

7:00 a.m.-12:23 p.m.

2 stops28h 23m

San Antonio

Tue 3/3

5:59 p.m.-11:48 a.m.

1 stop18h 49m

C$ 630

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 8/3

2:35 p.m.-11:29 p.m.

1 stop7h 54m

San Antonio

Sun 15/3

4:10 p.m.-11:10 a.m.

1 stop20h 00m

C$ 634

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 8/3

9:00 a.m.-11:29 p.m.

1 stop13h 29m

San Antonio

Sun 15/3

5:10 a.m.-10:21 p.m.

2 stops18h 11m

C$ 635

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 10/3

7:00 a.m.-9:47 p.m.

2 stops13h 47m

San Antonio

Mon 16/3

5:10 a.m.-8:58 p.m.

2 stops16h 48m

C$ 638

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 23/2

12:40 p.m.-12:41 a.m.

1 stop11h 01m

San Antonio

Thu 26/2

6:40 a.m.-7:12 p.m.

2 stops13h 32m

C$ 643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Calgary and San Antonio?

What is the cheapest month to fly to San Antonio?

The cheapest month to fly to San Antonio from Calgary is in July. Flight prices, which tend to average around C$ 561, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in July, then February is your next best option. Flight prices from Calgary to San Antonio during February average around C$ 577.

Can stopping save me money on Calgary to San Antonio flights?

You could potentially save up to 23% on your flight if you consider stops on a Calgary to San Antonio flight.

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

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

Fastest flight time	5h 31m
Direct flights	None

The fastest flight from Calgary to San Antonio takes 5h 31m

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?
A flight from Calgary to San Antonio will travel around 2729.2 km. In terms of flight time, this usually takes a little over 5h 31m.
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 many operators does momondo search for flights from Calgary Airport to San Antonio Airport?
There are 3 operators available for flights from Calgary Airport to San Antonio Airport as of January 2026.
How old do you have to be to fly from Calgary Airport to San Antonio 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 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.
What is the most popular airline from Calgary to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Calgary to San Antonio is United Airlines (43% of total bookings). The next most popular airlines are WestJet (37%) and Air Canada (20%).

Best airlines flying from Calgary to San Antonio

Compare and see reviews for airlines that fly from Calgary to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 369	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 388	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 462	Free Cancellation	Rating 7.2 3,253 reviews	Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to San Antonio. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Calgary with this policy.

How can momondo help me find flights from Calgary to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Calgary to San Antonio.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Calgary and alert you when they change.