Cheap flights from Calgary to San Antonio from C$ 261
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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAT
22 Dec — 29 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
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 Wednesday or Monday and return on a Monday
Find flight deals from Calgary to San Antonio
Enter your travel dates to find the best prices.
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 22 November 2025.
Thu 4/127:35 p.m.YYC - SAT
1 stop23h 55mMultiple Airlines
Mon 8/127:43 p.m.SAT - YYC
2 stops22h 05mMultiple Airlines
Deal found 19/11C$ 489
Tue 2/1212:30 a.m.YYC - SAT
2 stops14h 29mMultiple Airlines
Sat 6/123:10 p.m.SAT - YYC
2 stops21h 34mMultiple Airlines
Deal found 21/11C$ 591
Tue 9/126:15 a.m.YYC - SAT
2 stops15h 44mUnited Airlines
Wed 10/125:20 a.m.SAT - YYC
1 stop8h 48mUnited Airlines
Deal found 19/11C$ 598
Wed 3/126:15 a.m.YYC - SAT
2 stops8h 15mUnited Airlines
Sat 6/127:47 a.m.SAT - YYC
1 stop6h 21mUnited Airlines
Deal found 21/11C$ 654
Thu 25/121:30 p.m.YYC - SAT
1 stop8h 18mUnited Airlines
Mon 5/17:30 p.m.SAT - YYC
2 stops17h 05mUnited Airlines
Deal found 19/11C$ 678
Mon 8/1212:30 a.m.YYC - SAT
1 stop12h 13mDelta
Wed 10/126:00 p.m.SAT - YYC
1 stop6h 13mDelta
Deal found 19/11C$ 682
Tue 9/1210:00 a.m.YYC - SAT
2 stops13h 37mWestJet
Wed 10/126:25 a.m.SAT - YYC
2 stops13h 50mWestJet
Deal found 19/11C$ 715
Best flights from Calgary to San Antonio
Discover carefully curated flight deals from Calgary to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 November 2025.
Thu 5/37:35 p.m.YYC - SAT
1 stop12h 48mMultiple Airlines
Mon 9/36:13 p.m.SAT - YYC
2 stops18h 30mMultiple Airlines
Deal found 20/11C$ 459
Tue 9/126:15 a.m.YYC - SAT
2 stops15h 44mUnited Airlines
Wed 10/125:20 a.m.SAT - YYC
1 stop8h 48mUnited Airlines
Deal found 19/11C$ 598
Tue 9/127:35 a.m.YYC - SAT
1 stop8h 35mDelta
Wed 10/126:00 p.m.SAT - YYC
1 stop6h 13mDelta
Deal found 19/11C$ 598
Thu 12/26:30 a.m.YYC - SAT
1 stop15h 36mAmerican Airlines
Tue 17/26:25 p.m.SAT - YYC
1 stop18h 17mAmerican Airlines
Deal found 19/11C$ 631
Thu 4/127:35 p.m.YYC - SAT
1 stop23h 55mMultiple Airlines
Mon 8/127:43 p.m.SAT - YYC
2 stops22h 05mMultiple Airlines
Deal found 19/11C$ 489
Mon 26/16:15 a.m.YYC - SAT
1 stop13h 29mUnited Airlines
Wed 28/12:15 p.m.SAT - YYC
2 stops8h 38mUnited Airlines
Deal found 21/11C$ 616
Tue 10/37:15 a.m.YYC - SAT
2 stops13h 26mDelta
Mon 16/32:00 p.m.SAT - YYC
1 stop7h 58mDelta
Deal found 20/11C$ 619
Sat 18/41:55 p.m.YYC - SAT
1 stop8h 18mUnited Airlines
Sat 2/52:15 p.m.SAT - YYC
2 stops8h 23mUnited Airlines
Deal found 19/11C$ 619
Wed 3/121:30 p.m.YYC - SAT
1 stop7h 02mUnited Airlines
Sat 6/124:34 p.m.SAT - YYC
1 stop6h 19mUnited Airlines
Deal found 21/11C$ 654
Last-minute flights from Calgary to San Antonio
Discover last-minute flight deals from Calgary to San Antonio. Data last updated 22 November 2025 and is based on user searches.
Tue 2/1212:30 a.m.YYC - SAT
2 stops14h 29mMultiple Airlines
Sat 6/123:10 p.m.SAT - YYC
2 stops21h 34mMultiple Airlines
Deal found 21/11C$ 591
Wed 3/126:15 a.m.YYC - SAT
2 stops8h 15mUnited Airlines
Sat 6/127:47 a.m.SAT - YYC
1 stop6h 21mUnited Airlines
Deal found 21/11C$ 654
Thu 4/127:35 p.m.YYC - SAT
1 stop23h 55mMultiple Airlines
Mon 8/127:43 p.m.SAT - YYC
2 stops22h 05mMultiple Airlines
Deal found 19/11C$ 489
Tue 9/127:35 a.m.YYC - SAT
1 stop8h 35mDelta
Wed 10/126:00 p.m.SAT - YYC
1 stop6h 13mDelta
Deal found 19/11C$ 598
Tue 9/1210:00 a.m.YYC - SAT
2 stops13h 37mWestJet
Wed 10/126:25 a.m.SAT - YYC
2 stops13h 50mWestJet
Deal found 19/11C$ 715
Thu 25/121:30 p.m.YYC - SAT
1 stop8h 18mUnited Airlines
Mon 5/17:30 p.m.SAT - YYC
2 stops17h 05mUnited Airlines
Deal found 19/11C$ 678
One-way flights from Calgary to San Antonio
Search for one-way flight options from Calgary to San Antonio. Find affordable one-way fares based on user searches. Data last updated 22 November 2025.
Mon 5/17:35 p.m.YYC - SAT
2 stops19h 40mMultiple Airlines
Deal found 21/11C$ 261
Thu 18/124:15 p.m.YYC - SAT
1 stop12h 20mMultiple Airlines
Deal found 20/11C$ 312
Wed 17/126:15 a.m.YYC - SAT
1 stop5h 51mUnited Airlines
Deal found 21/11C$ 334
Wed 17/1212:41 p.m.YYC - SAT
2 stops10h 08mDelta
Deal found 21/11C$ 335
Sat 2/52:00 p.m.YYC - SAT
1 stop6h 30mDelta
Deal found 21/11C$ 345
Fri 1/512:25 a.m.YYC - SAT
2 stops14h 13mAir Canada
Deal found 22/11C$ 417
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 22 November 2025.
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 22 November 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
Thu 5/3
7:35 p.m.-9:23 a.m.
1 stop12h 48m
San Antonio
Mon 9/3
6:13 p.m.-11:43 a.m.
2 stops18h 30m
C$ 459
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Thu 4/12
7:35 p.m.-8:30 p.m.
1 stop23h 55m
San Antonio
Mon 8/12
7:43 p.m.-4:48 p.m.
2 stops22h 05m
C$ 489
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Tue 9/12
6:15 a.m.-10:59 p.m.
2 stops15h 44m
San Antonio
Wed 10/12
5:20 a.m.-1:08 p.m.
1 stop8h 48m
C$ 598
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Tue 9/12
7:35 a.m.-5:10 p.m.
1 stop8h 35m
San Antonio
Wed 10/12
6:00 p.m.-11:13 p.m.
1 stop6h 13m
C$ 598
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Mon 26/1
6:15 a.m.-8:44 p.m.
1 stop13h 29m
San Antonio
Wed 28/1
2:15 p.m.-9:53 p.m.
2 stops8h 38m
C$ 616
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Tue 10/3
7:15 a.m.-9:41 p.m.
2 stops13h 26m
San Antonio
Mon 16/3
2:00 p.m.-8:58 p.m.
1 stop7h 58m
C$ 619
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Sat 18/4
1:55 p.m.-11:13 p.m.
1 stop8h 18m
San Antonio
Sat 2/5
2:15 p.m.-9:38 p.m.
2 stops8h 23m
C$ 619
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Thu 12/2
6:30 a.m.-11:06 p.m.
1 stop15h 36m
San Antonio
Tue 17/2
6:25 p.m.-11:42 a.m.
1 stop18h 17m
C$ 631
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Wed 3/12
1:30 p.m.-9:32 p.m.
1 stop7h 02m
San Antonio
Sat 6/12
4:34 p.m.-9:53 p.m.
1 stop6h 19m
C$ 654
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Mon 5/1
7:35 p.m.-4:15 p.m.
2 stops19h 40m
C$ 261
Flights are sorted by cheapest round-trip flights first.
Deals found on 21/11
Showing 1-10 of 14 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
Prices
More
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 14 November 2025.
The best time to book flights from Calgary to San Antonio is 4 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, November is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 125). Flying from Calgary to San Antonio in February is currently the most expensive (average of C$ 358). 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 22 November 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 18% versus a flight at noon.
What’s the top layover airport for flights from Calgary to San Antonio?
Share of one-stop round-trip flights from Calgary to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 90% of one-stop itineraries from Calgary to San Antonio on Cheapflights.
What’s the cheapest layover airport for flights from Calgary to San Antonio?
Average round-trip fare for 1-stop flights from Calgary to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of C$ 490.
What’s the fastest layover option from Calgary to San Antonio?
Shortest average travel time for 1-stop one-way flights from Calgary to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 59m.
Which airport typically offers the quickest layover for flights from Calgary to San Antonio?
Average layover duration for 1-stop one-way flights from Calgary to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 1h 18m.
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 22 November 2025.
Read through reviews of airlines operating flights from Calgary to San Antonio, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
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?
Departing from Calgary to San Antonio will take you 8h 35m. Airlines will cover a distance of 2725 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Calgary to San Antonio round-trip?
Flying on Delta is currently your cheapest option to San Antonio, with prices starting at C$ 376. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at C$ 409 and C$ 462, respectively. You may be able to fly from Calgary to San Antonio for 45% less than the average price by searching for these airlines.
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, November is the cheapest month in which you can book a flight from Calgary to San Antonio (average of C$ 125). Flying from Calgary to San Antonio in February is currently the most expensive (average of C$ 358). 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.
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on 22 November 2025.
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 November 2025.
Discover the top 4 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 22 November 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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.
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