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

United Airlines and Delta are the most popular carriers operating from Calgary to San Antonio

Which airlines fly to San Antonio?

United Airlines, WestJet and Air Canada are the top three most popular airlines that fly to San Antonio from Calgary according to our data. United Airlines is the first choice among our users, with 40% 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.

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 2 operators available for flights from Calgary Airport to San Antonio Airport as of May 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$ 287 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 low for flights on this route. Typical prices usually range from C$ 849 to C$ 656. The lowest price recently found on this route was C$ 554.

1 adult

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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.

1:40 p.m. - 12:01 a.m.

YYC

SAT

9h 21m

1 stop

6:04 a.m. - 11:43 p.m.

SAT

YYC

18h 39m

1 stop

C$ 554American Airlines

Tue, 26 May - Mon, 1 Jun

3:20 p.m. - 8:11 p.m.

YYC

SAT

27h 51m

1 stop

6:40 p.m. - 10:50 p.m.

SAT

YYC

29h 10m

2 stops

C$ 556Multiple Airlines

Tue, 23 Jun - Mon, 29 Jun

6:36 a.m. - 10:00 p.m.

YYC

SAT

14h 24m

1 stop

6:04 a.m. - 11:43 p.m.

SAT

YYC

18h 39m

1 stop

C$ 567American Airlines

Tue, 26 May - Mon, 1 Jun

8:45 a.m. - 6:56 p.m.

YYC

SAT

9h 11m

1 stop

6:40 p.m. - 10:50 p.m.

SAT

YYC

29h 10m

2 stops

C$ 568Multiple Airlines

Tue, 16 Jun - Mon, 29 Jun

11:40 a.m. - 11:54 p.m.

YYC

SAT

11h 14m

1 stop

2:40 p.m. - 9:50 p.m.

SAT

YYC

8h 10m

1 stop

C$ 569WestJet

Sun, 26 Jul - Wed, 29 Jul

9:30 a.m. - 12:13 a.m.

YYC

SAT

13h 43m

2 stops

5:20 a.m. - 8:05 p.m.

SAT

YYC

15h 45m

1 stop

C$ 571WestJet

Tue, 26 May - Mon, 1 Jun

8:45 a.m. - 6:56 p.m.

YYC

SAT

9h 11m

1 stop

6:40 p.m. - 10:50 p.m.

SAT

YYC

29h 10m

2 stops

C$ 572Multiple Airlines

Wed, 17 Jun - Mon, 29 Jun

2:45 p.m. - 11:54 p.m.

YYC

SAT

8h 09m

1 stop

6:30 a.m. - 11:43 a.m.

SAT

YYC

6h 13m

1 stop

C$ 573WestJet

Sun, 26 Jul - Wed, 29 Jul

9:30 a.m. - 12:13 a.m.

YYC

SAT

13h 43m

2 stops

6:08 a.m. - 5:00 p.m.

SAT

YYC

11h 52m

1 stop

C$ 575WestJet

Tue, 26 May - Mon, 1 Jun

7:45 a.m. - 11:48 p.m.

YYC

SAT

15h 03m

2 stops

6:35 a.m. - 11:37 a.m.

SAT

YYC

6h 02m

1 stop

C$ 576Delta

Wed, 13 May - Tue, 19 May

WestJet flights from Calgary to San Antonio

Our best WestJet deals on Calgary to San Antonio flight tickets

WestJet

26 Jul

YYC11:40 a.m.Calgary

11h 14m

1 stop

SAT11:54 p.m.San Antonio

29 Jul

SAT2:40 p.m.San Antonio

8h 10m

1 stop

YYC9:50 p.m.Calgary

C$ 569

WestJet

26 May

YYC9:30 a.m.Calgary

13h 43m

2 stops

SAT12:13 a.m.San Antonio

1 Jun

SAT5:20 a.m.San Antonio

15h 45m

1 stop

YYC8:05 p.m.Calgary

C$ 571

WestJet

26 Jul

YYC2:45 p.m.Calgary

8h 09m

1 stop

SAT11:54 p.m.San Antonio

29 Jul

SAT6:30 a.m.San Antonio

6h 13m

1 stop

YYC11:43 a.m.Calgary

C$ 573

American Airlines flights from Calgary to San Antonio

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

American Airlines

26 May

YYC1:40 p.m.Calgary

9h 21m

1 stop

SAT12:01 a.m.San Antonio

1 Jun

SAT6:04 a.m.San Antonio

18h 39m

1 stop

YYC11:43 p.m.Calgary

C$ 554

American Airlines

26 May

YYC6:36 a.m.Calgary

14h 24m

1 stop

SAT10:00 p.m.San Antonio

1 Jun

SAT6:04 a.m.San Antonio

18h 39m

1 stop

YYC11:43 p.m.Calgary

C$ 567

American Airlines

26 May

YYC1:40 p.m.Calgary

9h 21m

1 stop

SAT12:01 a.m.San Antonio

1 Jun

SAT6:04 a.m.San Antonio

18h 39m

1 stop

YYC11:43 p.m.Calgary

C$ 594

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 26/5

1:40 p.m.-12:01 a.m.

1 stop9h 21m

San Antonio

Mon 1/6

6:04 a.m.-11:43 p.m.

1 stop18h 39m

C$ 554

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 23/6

3:20 p.m.-8:11 p.m.

1 stop27h 51m

San Antonio

Mon 29/6

6:40 p.m.-10:50 p.m.

2 stops29h 10m

C$ 556

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 26/5

6:36 a.m.-10:00 p.m.

1 stop14h 24m

San Antonio

Mon 1/6

6:04 a.m.-11:43 p.m.

1 stop18h 39m

C$ 567

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 16/6

8:45 a.m.-6:56 p.m.

1 stop9h 11m

San Antonio

Mon 29/6

6:40 p.m.-10:50 p.m.

2 stops29h 10m

C$ 568

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 26/7

11:40 a.m.-11:54 p.m.

1 stop11h 14m

San Antonio

Wed 29/7

2:40 p.m.-9:50 p.m.

1 stop8h 10m

C$ 569

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 26/5

9:30 a.m.-12:13 a.m.

2 stops13h 43m

San Antonio

Mon 1/6

5:20 a.m.-8:05 p.m.

1 stop15h 45m

C$ 571

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 17/6

8:45 a.m.-6:56 p.m.

1 stop9h 11m

San Antonio

Mon 29/6

6:40 p.m.-10:50 p.m.

2 stops29h 10m

C$ 572

Quickest round-trip

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 26/7

2:45 p.m.-11:54 p.m.

1 stop8h 09m

San Antonio

Wed 29/7

6:30 a.m.-11:43 a.m.

1 stop6h 13m

C$ 573

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 26/5

9:30 a.m.-12:13 a.m.

2 stops13h 43m

San Antonio

Mon 1/6

6:08 a.m.-5:00 p.m.

1 stop11h 52m

C$ 575

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 13/5

7:45 a.m.-11:48 p.m.

2 stops15h 03m

San Antonio

Tue 19/5

6:35 a.m.-11:37 a.m.

1 stop6h 02m

C$ 576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 June. Flight prices, which tend to average around C$ 501, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in June, then July is your next best option. Flight prices from Calgary to San Antonio during July average around C$ 561.

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

You could potentially save up to 13% 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	6h 39m
Direct flights	None

The fastest flight from Calgary to San Antonio takes 6h 39m

There are no direct flights from Calgary to San Antonio. There are no popular flight routes from Calgary to San Antonio.

Search flight deals

Frequently asked questions about flying from Calgary to San Antonio

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 6h 39m.
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 2 operators available for flights from Calgary Airport to San Antonio Airport as of May 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 WestJet (51% of total bookings). The next most popular airline is United Airlines (49%).

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
United Airlines	PriceFrom C$ 472	Free Cancellation	Rating 7.4 9,682 reviews		Search United Airlines flights
WestJet	PriceFrom C$ 561	Free Cancellation	Rating 7.2 3,331 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.