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San Antonio

$146+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 Thursday or Friday and return on a Friday

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 September 11, 2025.

Round-trip from

$305
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$538
From Calgary to San Antonio
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One-way flight from Calgary to San Antonio
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 9/307:35 pmYYC - SAT
1 stop24h 17mMultiple Airlines
Sat 10/44:45 pmSAT - YYC
2 stops15h 46mMultiple Airlines
Deal found 9/11$305
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/257:00 amYYC - SAT
2 stops15h 40mMultiple Airlines
Sat 11/14:20 pmSAT - YYC
1 stop7h 45mMultiple Airlines
Deal found 9/10$317
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/105:30 pmYYC - SAT
2 stops22h 07mMultiple Airlines
Tue 10/147:00 amSAT - YYC
1 stop29h 55mMultiple Airlines
Deal found 9/10$342

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 September 11, 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

Sat 10/25

7:00 am-11:40 pm

2 stops15h 40m

San Antonio

Sat 11/1

4:20 pm-11:05 pm

1 stop7h 45m

$317

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 9/30

7:35 pm-8:52 pm

1 stop24h 17m

San Antonio

Sat 10/4

3:22 pm-2:45 pm

1 stop24h 23m

$335

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 10/10

12:54 pm-8:19 am

1 stop18h 25m

San Antonio

Tue 10/14

6:24 pm-12:34 pm

1 stop19h 10m

$342

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 3/8

2:00 pm-12:45 am

1 stop9h 45m

San Antonio

Wed 3/11

6:05 pm-11:15 pm

1 stop6h 10m

$430

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/6

8:55 am-7:15 pm

1 stop9h 20m

$146

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 10/24

7:00 am-11:40 pm

2 stops15h 40m

$166

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 10/26

12:30 pm-10:09 am

2 stops20h 39m

$175

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Thu 9/25

8:55 am-7:15 pm

1 stop9h 20m

$185

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Thu 9/25

6:15 am-9:29 pm

2 stops14h 14m

$217

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 10/24

12:38 pm-10:55 pm

1 stop9h 17m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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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 August 29, 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 $295). Flying from Calgary to San Antonio in March is currently the most expensive (average of $376). 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 September 11, 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 31% on airfare.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta and WestJet from Calgary to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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
3,091 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

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

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?

    There are many flights that can get you from Calgary to San Antonio in 18h 25m. Fly via American Airlines to get the fastest option. Calgary and San Antonio are separated by a distance of 1693 mi.

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

    Currently priced at $269, Delta will fly you from Calgary to San Antonio and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on WestJet for as low as $322. Delta is currently priced 41% below the average price you’ll pay for this route.

  • 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 $295). Flying from Calgary to San Antonio in March is currently the most expensive (average of $376). 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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Top 2 airlines flying from Calgary to San Antonio

Discover the top 2 airlines that operate flights from Calgary to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$269Average$392FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$322Average$452FlexibilityNo cancel feeOn-time60%

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