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Cheap flights from Calgary to San Antonio from C$ 209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to San Antonio departing on 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Calgary to San Antonio

Cheap round-trip flights

Multiple Airlines Logo
8:30 a.m. - 7:32 p.m.YYC-SAT
10h 02m1 stop
Multiple Airlines Logo
10:54 a.m. - 12:12 p.m.SAT-YYC
26h 18m1 stop
C$ 366Multiple Airlines
Find Deal
Sat, 4 Oct - Mon, 20 Oct
Multiple Airlines Logo
8:30 a.m. - 7:32 p.m.YYC-SAT
10h 02m1 stop
Multiple Airlines Logo
6:15 p.m. - 8:00 p.m.SAT-YYC
26h 45m2 stops
C$ 395Multiple Airlines
Find Deal
Sat, 4 Oct - Mon, 20 Oct
Multiple Airlines Logo
7:40 p.m. - 2:07 p.m.YYC-SAT
17h 27m1 stop
Multiple Airlines Logo
6:23 p.m. - 12:01 p.m.SAT-YYC
18h 38m1 stop
C$ 453Multiple Airlines
Find Deal
Mon, 10 Nov - Thu, 13 Nov
Multiple Airlines Logo
7:40 p.m. - 2:07 p.m.YYC-SAT
17h 27m1 stop
Multiple Airlines Logo
8:38 p.m. - 11:14 a.m.SAT-YYC
15h 36m2 stops
C$ 461Multiple Airlines
Find Deal
Mon, 10 Nov - Thu, 13 Nov
Multiple Airlines Logo
8:30 a.m. - 7:32 p.m.YYC-SAT
10h 02m1 stop
Multiple Airlines Logo
6:15 p.m. - 6:40 p.m.SAT-YYC
25h 25m3 stops
C$ 463Multiple Airlines
Find Deal
Sat, 4 Oct - Mon, 20 Oct
United Airlines Logo
2:00 p.m. - 11:37 p.m.YYC-SAT
8h 37m1 stop
United Airlines Logo
4:45 p.m. - 9:38 p.m.SAT-YYC
5h 53m1 stop
C$ 602United Airlines
Find Deal
Sun, 8 Mar - Wed, 11 Mar
Delta Logo
12:41 p.m. - 11:59 p.m.YYC-SAT
10h 18m2 stops
Delta Logo
11:50 a.m. - 8:53 p.m.SAT-YYC
10h 03m2 stops
C$ 613Delta
Find Deal
Tue, 11 Nov - Fri, 14 Nov
WestJet Logo
12:30 a.m. - 1:41 p.m.YYC-SAT
12h 11m1 stop
WestJet Logo
2:39 p.m. - 8:53 p.m.SAT-YYC
7h 14m1 stop
C$ 626WestJet
Find Deal
Mon, 10 Nov - Fri, 14 Nov
WestJet Logo
12:15 a.m. - 1:41 p.m.YYC-SAT
12h 26m2 stops
WestJet Logo
7:05 a.m. - 4:15 p.m.SAT-YYC
10h 10m2 stops
C$ 634WestJet
Find Deal
Mon, 10 Nov - Fri, 14 Nov
Delta Logo
12:30 a.m. - 1:55 p.m.YYC-SAT
12h 25m1 stop
Delta Logo
6:00 a.m. - 3:46 p.m.SAT-YYC
10h 46m1 stop
C$ 666Delta
Find Deal
Fri, 3 Oct - Mon, 20 Oct

WestJet flights from Calgary to San Antonio

Our best WestJet deals on Calgary to San Antonio flight tickets
WestJet
10 Nov
YYC12:30 a.m.Calgary
12h 11m
1 stop
SAT1:41 p.m.San Antonio
14 Nov
SAT2:39 p.m.San Antonio
7h 14m
1 stop
YYC8:53 p.m.Calgary
C$ 626
Find similar
WestJet
10 Nov
YYC12:15 a.m.Calgary
12h 26m
2 stops
SAT1:41 p.m.San Antonio
14 Nov
SAT7:05 a.m.San Antonio
10h 10m
2 stops
YYC4:15 p.m.Calgary
C$ 634
Find similar
WestJet
9 Nov
YYC12:15 a.m.Calgary
12h 26m
2 stops
SAT1:41 p.m.San Antonio
13 Nov
SAT7:05 a.m.San Antonio
12h 11m
2 stops
YYC6:16 p.m.Calgary
C$ 635
Find similar

Delta flights from Calgary to San Antonio

Our best Delta deals on Calgary to San Antonio flight tickets
Delta
11 Nov
YYC12:41 p.m.Calgary
10h 18m
2 stops
SAT11:59 p.m.San Antonio
14 Nov
SAT11:50 a.m.San Antonio
10h 03m
2 stops
YYC8:53 p.m.Calgary
C$ 613
Find similar
Delta
3 Oct
YYC12:30 a.m.Calgary
12h 25m
1 stop
SAT1:55 p.m.San Antonio
20 Oct
SAT6:00 a.m.San Antonio
10h 46m
1 stop
YYC3:46 p.m.Calgary
C$ 666
Find similar
Delta
7 Mar
YYC12:30 a.m.Calgary
9h 00m
1 stop
SAT10:30 a.m.San Antonio
11 Mar
SAT10:45 a.m.San Antonio
9h 24m
1 stop
YYC7:09 p.m.Calgary
C$ 677
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 16 September 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 4/10

8:30 a.m.-7:32 p.m.

1 stop10h 02m

San Antonio

Mon 20/10

10:54 a.m.-12:12 p.m.

1 stop26h 18m

C$ 366

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 4/10

8:30 a.m.-7:32 p.m.

1 stop10h 02m

San Antonio

Mon 20/10

6:15 p.m.-8:00 p.m.

2 stops26h 45m

C$ 395

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/11

7:40 p.m.-2:07 p.m.

1 stop17h 27m

San Antonio

Thu 13/11

6:23 p.m.-12:01 p.m.

1 stop18h 38m

C$ 453

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/11

7:40 p.m.-2:07 p.m.

1 stop17h 27m

San Antonio

Thu 13/11

8:38 p.m.-11:14 a.m.

2 stops15h 36m

C$ 461

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 4/10

8:30 a.m.-7:32 p.m.

1 stop10h 02m

San Antonio

Mon 20/10

6:15 p.m.-6:40 p.m.

3 stops25h 25m

C$ 463

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sun 8/3

2:00 p.m.-11:37 p.m.

1 stop8h 37m

San Antonio

Wed 11/3

4:45 p.m.-9:38 p.m.

1 stop5h 53m

C$ 602

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 11/11

12:41 p.m.-11:59 p.m.

2 stops10h 18m

San Antonio

Fri 14/11

11:50 a.m.-8:53 p.m.

2 stops10h 03m

C$ 613

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/11

12:30 a.m.-1:41 p.m.

1 stop12h 11m

San Antonio

Fri 14/11

2:39 p.m.-8:53 p.m.

1 stop7h 14m

C$ 626

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/11

12:15 a.m.-1:41 p.m.

2 stops12h 26m

San Antonio

Fri 14/11

7:05 a.m.-4:15 p.m.

2 stops10h 10m

C$ 634

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 3/10

12:30 a.m.-1:55 p.m.

1 stop12h 25m

San Antonio

Mon 20/10

6:00 a.m.-3:46 p.m.

1 stop10h 46m

C$ 666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Calgary to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

The cheapest month to fly to San Antonio from Calgary is in November. Flight prices, which tend to average around C$ 474, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in November, then March is your next best option. Flight prices from Calgary to San Antonio during March average around C$ 565.

What is the cheapest day to depart on your flight to San Antonio?

Our data shows that Wednesday is the least expensive day to fly to San Antonio. Tickets to fly out on this day can be as low as C$ 500. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is C$ 739.

What is the cheapest time of day to depart on your flight to San Antonio?

In the evening is the cheapest time of day to fly from Calgary to San Antonio when you can find flight prices for as low as C$ 542. Flying to San Antonio in the evening is an ideal time because this is during off-peak travel hours. Flights to San Antonio are more costly at noon, with an average ticket price of C$ 664. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around C$ 656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Calgary for as low as C$ 467 on momondo.

Can stopping save me money on Calgary to San Antonio flights?

You could potentially save up to 30% on your flight if you consider stops on a Calgary to San Antonio flight.

How have Calgary to San Antonio flight prices changed over time?

As of September 2025, prices for Calgary to San Antonio flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Calgary to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to San Antonio (YYC to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to San Antonio

Direct flights

None
There are no direct flights from Calgary to San Antonio. There are no popular flight routes from Calgary to San Antonio.
Search flight deals

  • How far is Calgary to San Antonio by plane?

    A flight from Calgary to San Antonio will travel around 2729.2 km. In terms of flight time, this usually takes a little over 8h 37m.

  • When did momondo last update prices for flights from Calgary Airport to San Antonio Airport?

    Prices for flights from Calgary Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Calgary Airport to San Antonio Airport?

  • How old do you have to be to fly from Calgary Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Calgary to San Antonio?

Best airlines flying from Calgary to San Antonio

Compare and see reviews for airlines that fly from Calgary to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 376Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom C$ 395Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 398Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 449Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 534Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Calgary to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Calgary with this policy.

How can momondo help me find flights from Calgary to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Calgary to San Antonio.

I’m not ready to book a flight from Calgary to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Calgary and alert you when they change.

An easier way to manage your San Antonio trip

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