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San Antonio

$142+ Cheap flights from Calgary (YYC) to San Antonio (SAT)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAT
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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Cheapflights Tip: The best prices from Calgary to San Antonio are usually found in July or April, booked 4 days in advance, depart on a Thursday or Friday and return on a Friday

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 octubre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:30 amYYC - SAT
2 stops34h 02mMultiple Airlines
mar. 12/97:00 amSAT - YYC
1 stop29h 14mMultiple Airlines
Deal found 10/27$411
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/297:00 amYYC - SAT
2 stops25h 23mMultiple Airlines
lun. 1/55:56 pmSAT - YYC
1 stop18h 48mMultiple Airlines
Deal found 10/28$413
This Justfly.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/299:45 pmYYC - SAT
2 stops18h 32mWestJet
lun. 1/56:30 amSAT - YYC
2 stops13h 45mWestJet
Deal found 10/28$509
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/17:45 amYYC - SAT
2 stops12h 25mDelta
mar. 11/46:25 amSAT - YYC
1 stop8h 29mDelta
Deal found 10/28$526
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:45 amYYC - SAT
1 stop28h 05mWestJet
mar. 12/98:00 amSAT - YYC
1 stop12h 09mWestJet
Deal found 10/27$531
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/11:30 pmYYC - SAT
1 stop8h 26mUnited Airlines
mar. 11/47:40 amSAT - YYC
1 stop6h 28mUnited Airlines
Deal found 10/28$539

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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$344
(Kiwi.com)

One-way from

$142
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$441
Provider with most accurate pricing for Calgary-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-San Antonio flights.
Search Deals
From Calgary to San Antonio
Search Deals
One-way flight from Calgary to San Antonio
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated octubre 29, 2025.
Use the filters below to find and compare flights from Calgary to San Antonio that are best for you.

Fly from

Calgary

Fly to

San Antonio

Route

Depart

Return

Price

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

vie. 1/9

6:30 pm-10:27 pm

2 stops26h 57m

San Antonio

lun. 1/12

6:00 am-12:05 am

2 stops19h 05m

$393

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

lun. 11/3

7:30 am-6:32 pm

2 stops34h 02m

San Antonio

mar. 12/9

7:00 am-11:14 am

1 stop29h 14m

$411

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

lun. 12/29

7:00 am-9:23 am

2 stops25h 23m

San Antonio

lun. 1/5

5:56 pm-11:44 am

1 stop18h 48m

$413

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

sáb. 11/1

6:45 am-12:31 am

2 stops16h 46m

San Antonio

mar. 11/4

6:25 am-1:54 pm

1 stop8h 29m

$526

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

jue. 12/11

8:55 am-4:51 pm

1 stop30h 56m

$142

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

jue. 12/11

12:30 am-4:51 pm

1 stop15h 21m

$143

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

mié. 12/10

12:15 am-4:04 pm

2 stops14h 49m

$310

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

vie. 11/7

2:35 pm-11:46 pm

1 stop8h 11m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Calgary to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to San Antonio in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Calgary-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Calgary-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Calgary to San Antonio, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Calgary to San Antonio (average of $99). Flying from Calgary to San Antonio in December is currently the most expensive (average of $261). 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 octubre 29, 2025.

One of the essential ways to save on airfare from Calgary to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 29% on airfare.

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

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.

  • 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, August is the cheapest month in which you can book a flight from Calgary to San Antonio (average of $99). Flying from Calgary to San Antonio in December is currently the most expensive (average of $261). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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