Cheap flights from Calgary to San Antonio from C$ 232
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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Calgary to San Antonio are usually found in November or October, booked 37 days in advance, depart on a Wednesday or Monday and return on a Monday
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 12 June 2025.
Find flight deals from Calgary to San Antonio
Cheapest flights from Calgary to San AntonioExplore 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 12 June 2025.
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 12 June 2025.
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 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Calgary to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Sat 26/7
8:55 a.m.-6:02 p.m.
1 stop8h 07m
San Antonio
Sat 2/8
6:59 p.m.-2:46 p.m.
1 stop20h 47m
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Wed 6/8
7:00 a.m.-11:50 p.m.
2 stops15h 50m
San Antonio
Sun 10/8
12:24 p.m.-12:44 a.m.
2 stops13h 20m
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Sat 26/7
8:55 a.m.-6:02 p.m.
1 stop8h 07m
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Mon 21/7
12:30 a.m.-9:45 a.m.
1 stop8h 15m
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Sun 29/6
1:30 p.m.-11:59 p.m.
1 stop9h 29m
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.
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 9 June 2025.
The best time to book flights from Calgary to San Antonio is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Calgary to San Antonio?
Currently, July is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 325). Flying from Calgary to San Antonio in May is currently the most expensive (average of C$ 443). 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 12 June 2025.
When flying from Calgary to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.
Rainfall in San Antonio by month
Plan your trip to San Antonio by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 mm per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.
Temperature in San Antonio by month
Plan your trip to San Antonio by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
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 12 June 2025.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
FERNANDO,Sep 2024
YYC - IAH
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Calgary to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Calgary to San Antonio
Discover the top 5 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 629,999 searches. Data last updated 12 June 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Calgary to San Antonio?
Cheapflights makes it easy to find Calgary to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Calgary to San Antonio?
Cheapflights helps you find that perfect flight to San Antonio from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Calgary to San Antonio with no change fees?
Yes! Cheapflights helps users easily find flights from Calgary to San Antonio with no change fees.
Can Cheapflights notify me if prices for flights from Calgary to San Antonio become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Antonio from Calgary today and book when prices fit your budget.