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?

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 35% 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 3 operators available for flights from Calgary Airport to San Antonio Airport as of March 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$ 295 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$ 637 to C$ 899. The lowest price recently found on this route was C$ 513.

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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.

1:27 p.m. - 12:24 p.m.

YYC

SAT

21h 57m

2 stops

8:48 a.m. - 1:53 p.m.

SAT

YYC

6h 05m

1 stop

C$ 513United Airlines

Tue, 28 Apr - Tue, 5 May

6:00 a.m. - 8:42 p.m.

YYC

SAT

13h 42m

1 stop

5:30 a.m. - 12:54 p.m.

SAT

YYC

8h 24m

1 stop

C$ 530United Airlines

Tue, 21 Apr - Wed, 22 Apr

6:00 a.m. - 10:59 p.m.

YYC

SAT

15h 59m

2 stops

6:02 p.m. - 1:53 p.m.

SAT

YYC

20h 51m

2 stops

C$ 532United Airlines

Tue, 21 Apr - Wed, 22 Apr

6:00 a.m. - 8:42 p.m.

YYC

SAT

13h 42m

1 stop

8:48 a.m. - 1:53 p.m.

SAT

YYC

6h 05m

1 stop

C$ 539United Airlines

Tue, 28 Apr - Tue, 5 May

1:53 p.m. - 10:59 p.m.

YYC

SAT

8h 06m

1 stop

7:15 p.m. - 1:53 p.m.

SAT

YYC

19h 38m

2 stops

C$ 599United Airlines

Tue, 21 Apr - Wed, 22 Apr

1:27 p.m. - 10:59 p.m.

YYC

SAT

8h 32m

2 stops

7:10 p.m. - 11:32 a.m.

SAT

YYC

17h 22m

2 stops

C$ 600United Airlines

Tue, 28 Apr - Tue, 5 May

2:45 p.m. - 11:18 p.m.

YYC

SAT

7h 33m

1 stop

5:30 a.m. - 5:10 p.m.

SAT

YYC

12h 40m

1 stop

C$ 606Delta

Wed, 15 Jul - Sat, 12 Sep

1:40 p.m. - 11:56 p.m.

YYC

SAT

9h 16m

2 stops

6:00 a.m. - 11:43 a.m.

SAT

YYC

6h 43m

1 stop

C$ 613American Airlines

Wed, 29 Apr - Wed, 6 May

1:27 p.m. - 10:59 p.m.

YYC

SAT

8h 32m

2 stops

5:30 a.m. - 9:48 p.m.

SAT

YYC

17h 18m

2 stops

C$ 617United Airlines

Tue, 21 Apr - Wed, 22 Apr

6:00 a.m. - 8:42 p.m.

YYC

SAT

13h 42m

1 stop

1:25 p.m. - 9:48 p.m.

SAT

YYC

9h 23m

1 stop

C$ 618United Airlines

Mon, 13 Apr - Mon, 20 Apr

American Airlines flights from Calgary to San Antonio

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

American Airlines

29 Apr

YYC6:45 a.m.Calgary

16h 11m

1 stop

SAT11:56 p.m.San Antonio

6 May

SAT6:00 a.m.San Antonio

6h 43m

1 stop

YYC11:43 a.m.Calgary

C$ 600

American Airlines

29 Apr

YYC1:40 p.m.Calgary

9h 16m

2 stops

SAT11:56 p.m.San Antonio

6 May

SAT6:00 a.m.San Antonio

6h 43m

1 stop

YYC11:43 a.m.Calgary

C$ 613

American Airlines

16 May

YYC12:45 p.m.Calgary

18h 38m

1 stop

SAT8:23 a.m.San Antonio

18 May

SAT8:31 p.m.San Antonio

16h 12m

1 stop

YYC11:43 a.m.Calgary

C$ 730

WestJet flights from Calgary to San Antonio

Our best WestJet deals on Calgary to San Antonio flight tickets

WestJet

13 Apr

YYC7:00 a.m.Calgary

13h 30m

2 stops

SAT9:30 p.m.San Antonio

20 Apr

SAT7:38 a.m.San Antonio

28h 32m

1 stop

YYC11:10 a.m.Calgary

C$ 633

WestJet

15 Jul

YYC2:45 p.m.Calgary

7h 33m

1 stop

SAT11:18 p.m.San Antonio

12 Sep

SAT6:30 a.m.San Antonio

13h 35m

1 stop

YYC7:05 p.m.Calgary

C$ 641

WestJet

13 Apr

YYC7:00 a.m.Calgary

13h 30m

2 stops

SAT9:30 p.m.San Antonio

20 Apr

SAT5:10 a.m.San Antonio

14h 18m

2 stops

YYC6:28 p.m.Calgary

C$ 643

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 28/4

1:27 p.m.-12:24 p.m.

2 stops21h 57m

San Antonio

Tue 5/5

8:48 a.m.-1:53 p.m.

1 stop6h 05m

C$ 513

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 21/4

6:00 a.m.-8:42 p.m.

1 stop13h 42m

San Antonio

Wed 22/4

5:30 a.m.-12:54 p.m.

1 stop8h 24m

C$ 530

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 21/4

6:00 a.m.-10:59 p.m.

2 stops15h 59m

San Antonio

Wed 22/4

6:02 p.m.-1:53 p.m.

2 stops20h 51m

C$ 532

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 28/4

6:00 a.m.-8:42 p.m.

1 stop13h 42m

San Antonio

Tue 5/5

8:48 a.m.-1:53 p.m.

1 stop6h 05m

C$ 539

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 21/4

1:53 p.m.-10:59 p.m.

1 stop8h 06m

San Antonio

Wed 22/4

7:15 p.m.-1:53 p.m.

2 stops19h 38m

C$ 599

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 28/4

1:27 p.m.-10:59 p.m.

2 stops8h 32m

San Antonio

Tue 5/5

7:10 p.m.-11:32 a.m.

2 stops17h 22m

C$ 600

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 15/7

2:45 p.m.-11:18 p.m.

1 stop7h 33m

San Antonio

Sat 12/9

5:30 a.m.-5:10 p.m.

1 stop12h 40m

C$ 606

Quickest round-trip

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Wed 29/4

1:40 p.m.-11:56 p.m.

2 stops9h 16m

San Antonio

Wed 6/5

6:00 a.m.-11:43 a.m.

1 stop6h 43m

C$ 613

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 21/4

1:27 p.m.-10:59 p.m.

2 stops8h 32m

San Antonio

Wed 22/4

5:30 a.m.-9:48 p.m.

2 stops17h 18m

C$ 617

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 13/4

6:00 a.m.-8:42 p.m.

1 stop13h 42m

San Antonio

Mon 20/4

1:25 p.m.-9:48 p.m.

1 stop9h 23m

C$ 618

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$ 533, 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$ 566.

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

You could potentially save up to 37% 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 43m
Direct flights	None

The fastest flight from Calgary to San Antonio takes 5h 43m

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 43m.
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 March 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 (42% of total bookings). The next most popular airlines are WestJet (42%) and Air Canada (15%).

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
WestJet	PriceFrom C$ 475	Free Cancellation	Rating 7.2 3,297 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 476	Free Cancellation	Rating 7.4 9,439 reviews	Search United Airlines flights
Air Canada	PriceFrom C$ 599	Free Cancellation	Rating 7.1 10,815 reviews	Search Air Canada 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.