Cheap flights from Calgary to San Antonio from C$ 221
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SAT
13 Dec — 20 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 13 November 2025.
Sat 27/127:35 p.m.YYC - SAT
1 stop12h 48mMultiple Airlines
Mon 5/16:45 a.m.SAT - YYC
2 stops12h 05mMultiple Airlines
Deal found 12/11C$ 551
Sun 21/128:55 a.m.YYC - SAT
2 stops19h 40mMultiple Airlines
Tue 23/1210:18 a.m.SAT - YYC
1 stop29h 57mMultiple Airlines
Deal found 11/11C$ 595
Fri 28/116:30 a.m.YYC - SAT
1 stop8h 07mAmerican Airlines
Fri 5/126:05 p.m.SAT - YYC
1 stop18h 39mAmerican Airlines
Deal found 11/11C$ 636
Mon 22/127:35 p.m.YYC - SAT
1 stop12h 48mMultiple Airlines
Thu 1/16:45 a.m.SAT - YYC
2 stops12h 05mMultiple Airlines
Deal found 11/11C$ 672
Sun 21/128:55 a.m.YYC - SAT
2 stops32h 21mMultiple Airlines
Wed 24/125:10 a.m.SAT - YYC
1 stop18h 55mMultiple Airlines
Deal found 11/11C$ 677
Fri 5/127:35 a.m.YYC - SAT
2 stops12h 44mDelta
Thu 18/126:25 a.m.SAT - YYC
2 stops13h 50mDelta
Deal found 12/11C$ 678
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 13 November 2025.
Mon 22/127:35 p.m.YYC - SAT
1 stop12h 48mMultiple Airlines
Thu 1/16:45 a.m.SAT - YYC
2 stops12h 05mMultiple Airlines
Deal found 11/11C$ 672
Fri 5/127:35 a.m.YYC - SAT
2 stops12h 44mDelta
Thu 18/126:25 a.m.SAT - YYC
2 stops13h 50mDelta
Deal found 12/11C$ 678
Fri 28/117:00 a.m.YYC - SAT
2 stops14h 44mAmerican Airlines
Fri 5/126:05 p.m.SAT - YYC
1 stop18h 39mAmerican Airlines
Deal found 11/11C$ 696
Thu 4/1212:30 a.m.YYC - SAT
1 stop12h 13mWestJet
Thu 18/126:30 a.m.SAT - YYC
1 stop30h 14mWestJet
Deal found 11/11C$ 724
Sun 21/128:55 a.m.YYC - SAT
1 stop31h 06mMultiple Airlines
Wed 24/125:10 a.m.SAT - YYC
1 stop18h 55mMultiple Airlines
Deal found 11/11C$ 702
Last-minute flights from Calgary to San Antonio
Discover last-minute flight deals from Calgary to San Antonio. Data last updated 13 November 2025 and is based on user searches.
Fri 28/116:30 a.m.YYC - SAT
1 stop8h 07mAmerican Airlines
Fri 5/126:05 p.m.SAT - YYC
1 stop18h 39mAmerican Airlines
Deal found 11/11C$ 636
Fri 5/126:35 a.m.YYC - SAT
1 stop9h 45mDelta
Thu 18/126:25 a.m.SAT - YYC
2 stops13h 50mDelta
Deal found 12/11C$ 678
Sun 21/128:55 a.m.YYC - SAT
2 stops19h 40mMultiple Airlines
Tue 23/1210:18 a.m.SAT - YYC
1 stop29h 57mMultiple Airlines
Deal found 11/11C$ 595
Sun 21/128:55 a.m.YYC - SAT
2 stops32h 21mMultiple Airlines
Wed 24/125:10 a.m.SAT - YYC
1 stop18h 55mMultiple Airlines
Deal found 11/11C$ 677
Mon 22/127:35 p.m.YYC - SAT
1 stop12h 48mMultiple Airlines
Thu 1/16:45 a.m.SAT - YYC
2 stops12h 05mMultiple Airlines
Deal found 11/11C$ 672
Sat 27/127:35 p.m.YYC - SAT
1 stop12h 48mMultiple Airlines
Mon 5/16:45 a.m.SAT - YYC
2 stops12h 05mMultiple Airlines
Deal found 12/11C$ 551
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 13 November 2025.
Thu 15/14:15 p.m.YYC - SAT
1 stop27h 26mMultiple Airlines
Deal found 11/11C$ 221
Sun 4/14:15 p.m.YYC - SAT
2 stops31h 02mMultiple Airlines
Deal found 10/11C$ 233
Wed 31/128:25 a.m.YYC - SAT
2 stops23h 58mMultiple Airlines
Deal found 10/11C$ 304
Fri 2/17:30 a.m.YYC - SAT
2 stops50h 51mMultiple Airlines
Deal found 10/11C$ 353
Wed 14/112:15 a.m.YYC - SAT
2 stops21h 42mWestJet
Deal found 11/11C$ 433
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 13 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 13 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
Mon 22/12
7:35 p.m.-9:23 a.m.
1 stop12h 48m
San Antonio
Thu 1/1
6:45 a.m.-5:50 p.m.
2 stops12h 05m
C$ 672
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Fri 5/12
7:35 a.m.-9:19 p.m.
2 stops12h 44m
San Antonio
Thu 18/12
6:25 a.m.-7:15 p.m.
2 stops13h 50m
C$ 678
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Fri 28/11
7:00 a.m.-10:44 p.m.
2 stops14h 44m
San Antonio
Fri 5/12
6:05 p.m.-11:44 a.m.
1 stop18h 39m
C$ 696
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Sun 21/12
8:55 a.m.-5:01 p.m.
1 stop31h 06m
San Antonio
Wed 24/12
5:10 a.m.-11:05 p.m.
1 stop18h 55m
C$ 702
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Thu 4/12
12:30 a.m.-1:43 p.m.
1 stop12h 13m
San Antonio
Thu 18/12
6:30 a.m.-11:44 a.m.
1 stop30h 14m
C$ 724
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Thu 15/1
4:15 p.m.-8:41 p.m.
1 stop27h 26m
C$ 221
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Sun 4/1
4:15 p.m.-12:17 a.m.
2 stops31h 02m
C$ 233
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Fri 2/1
7:30 a.m.-11:21 a.m.
2 stops50h 51m
C$ 353
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Tue 30/12
12:30 a.m.-5:01 p.m.
1 stop15h 31m
C$ 370
CalgarySan Antonio
YYC - SAT
YYCSAT
Calgary
Wed 14/1
12:15 a.m.-10:57 p.m.
2 stops21h 42m
C$ 433
Flights are sorted by cheapest round-trip flights first.
Deals found on 11/11
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
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 7 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$ 356). 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 13 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 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.
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 13 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 12h 44m. 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$ 374. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at C$ 407 and C$ 459, 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$ 356). 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 13 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 13 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 13 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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