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Cheap flights from Calgary to San Antonio from C$ 301

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 6/10. 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

Logo
8:55 a.m. - 7:15 p.m.YYC-SAT
9h 20m1 stop
Logo
5:40 p.m. - 11:19 a.m.SAT-YYC
18h 39m1 stop
C$ 459
Find Deal
Mon, 22 Sep - Mon, 29 Sep
Logo
7:25 p.m. - 7:23 p.m.YYC-SAT
22h 58m1 stop
Logo
9:47 p.m. - 3:26 p.m.SAT-YYC
18h 39m1 stop
C$ 467
Find Deal
Tue, 26 Aug - Tue, 9 Sep
Logo
8:30 a.m. - 7:23 p.m.YYC-SAT
9h 53m1 stop
Logo
8:37 p.m. - 7:00 p.m.SAT-YYC
23h 23m2 stops
C$ 478
Find Deal
Sat, 30 Aug - Sat, 6 Sep
United Airlines Logo
8:30 a.m. - 7:52 p.m.YYC-SAT
10h 22m2 stops
United Airlines Logo
11:45 a.m. - 9:48 p.m.SAT-YYC
11h 03m2 stops
C$ 548United Airlines
Find Deal
Sat, 30 Aug - Sat, 6 Sep
United Airlines Logo
2:13 p.m. - 10:27 p.m.YYC-SAT
7h 14m1 stop
United Airlines Logo
8:39 a.m. - 2:21 p.m.SAT-YYC
6h 42m1 stop
C$ 604United Airlines
Find Deal
Mon, 10 Nov - Sat, 15 Nov
American Airlines Logo
6:45 a.m. - 6:34 p.m.YYC-SAT
10h 49m1 stop
American Airlines Logo
6:00 a.m. - 12:34 p.m.SAT-YYC
7h 34m1 stop
C$ 618American Airlines
Find Deal
Sat, 23 Aug - Tue, 26 Aug
WestJet Logo
12:30 a.m. - 11:00 a.m.YYC-SAT
9h 30m1 stop
WestJet Logo
2:00 p.m. - 8:43 p.m.SAT-YYC
7h 43m1 stop
C$ 625WestJet
Find Deal
Fri, 22 Aug - Tue, 26 Aug
WestJet Logo
12:30 a.m. - 1:51 p.m.YYC-SAT
12h 21m1 stop
WestJet Logo
6:25 a.m. - 6:40 p.m.SAT-YYC
13h 15m2 stops
C$ 626WestJet
Find Deal
Fri, 22 Aug - Tue, 26 Aug
Delta Logo
7:55 a.m. - 5:13 p.m.YYC-SAT
8h 18m1 stop
Delta Logo
7:30 a.m. - 6:40 p.m.SAT-YYC
12h 10m2 stops
C$ 642Delta
Find Deal
Fri, 22 Aug - Fri, 29 Aug
Delta Logo
12:30 a.m. - 11:17 a.m.YYC-SAT
9h 47m1 stop
Delta Logo
6:30 a.m. - 6:14 p.m.SAT-YYC
12h 44m2 stops
C$ 720Delta
Find Deal
Thu, 6 Nov - Sat, 15 Nov

United Airlines flights from Calgary to San Antonio

Our best United Airlines deals on Calgary to San Antonio flight tickets
United Airlines
30 Aug
YYC8:30 a.m.Calgary
10h 22m
2 stops
SAT7:52 p.m.San Antonio
6 Sep
SAT11:45 a.m.San Antonio
11h 03m
2 stops
YYC9:48 p.m.Calgary
C$ 548
Find similar
United Airlines
10 Nov
YYC2:13 p.m.Calgary
7h 14m
1 stop
SAT10:27 p.m.San Antonio
15 Nov
SAT8:39 a.m.San Antonio
6h 42m
1 stop
YYC2:21 p.m.Calgary
C$ 604
Find similar
United Airlines
22 Sep
YYC3:49 p.m.Calgary
28h 28m
3 stops
SAT9:17 p.m.San Antonio
29 Sep
SAT5:56 p.m.San Antonio
18h 42m
2 stops
YYC11:38 a.m.Calgary
C$ 756
Find similar

WestJet flights from Calgary to San Antonio

Our best WestJet deals on Calgary to San Antonio flight tickets
WestJet
22 Aug
YYC12:30 a.m.Calgary
9h 30m
1 stop
SAT11:00 a.m.San Antonio
26 Aug
SAT2:00 p.m.San Antonio
7h 43m
1 stop
YYC8:43 p.m.Calgary
C$ 625
Find similar
WestJet
22 Aug
YYC12:30 a.m.Calgary
12h 21m
1 stop
SAT1:51 p.m.San Antonio
26 Aug
SAT6:25 a.m.San Antonio
13h 15m
2 stops
YYC6:40 p.m.Calgary
C$ 626
Find similar
WestJet
6 Nov
YYC12:30 a.m.Calgary
8h 29m
1 stop
SAT9:59 a.m.San Antonio
15 Nov
SAT6:30 a.m.San Antonio
16h 29m
1 stop
YYC9:59 p.m.Calgary
C$ 665
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 2 August 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

Mon 22/9

8:55 a.m.-7:15 p.m.

1 stop9h 20m

San Antonio

Mon 29/9

5:40 p.m.-11:19 a.m.

1 stop18h 39m

C$ 459

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Tue 26/8

7:25 p.m.-7:23 p.m.

1 stop22h 58m

San Antonio

Tue 9/9

9:47 p.m.-3:26 p.m.

1 stop18h 39m

C$ 467

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 30/8

8:30 a.m.-7:23 p.m.

1 stop9h 53m

San Antonio

Sat 6/9

8:37 p.m.-7:00 p.m.

2 stops23h 23m

C$ 478

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 30/8

8:30 a.m.-7:52 p.m.

2 stops10h 22m

San Antonio

Sat 6/9

11:45 a.m.-9:48 p.m.

2 stops11h 03m

C$ 548

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Mon 10/11

2:13 p.m.-10:27 p.m.

1 stop7h 14m

San Antonio

Sat 15/11

8:39 a.m.-2:21 p.m.

1 stop6h 42m

C$ 604

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Sat 23/8

6:45 a.m.-6:34 p.m.

1 stop10h 49m

San Antonio

Tue 26/8

6:00 a.m.-12:34 p.m.

1 stop7h 34m

C$ 618

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 22/8

12:30 a.m.-11:00 a.m.

1 stop9h 30m

San Antonio

Tue 26/8

2:00 p.m.-8:43 p.m.

1 stop7h 43m

C$ 625

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 22/8

12:30 a.m.-1:51 p.m.

1 stop12h 21m

San Antonio

Tue 26/8

6:25 a.m.-6:40 p.m.

2 stops13h 15m

C$ 626

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Fri 22/8

7:55 a.m.-5:13 p.m.

1 stop8h 18m

San Antonio

Fri 29/8

7:30 a.m.-6:40 p.m.

2 stops12h 10m

C$ 642

CalgarySan Antonio

YYC - SAT

YYCSAT

Calgary

Thu 6/11

12:30 a.m.-11:17 a.m.

1 stop9h 47m

San Antonio

Sat 15/11

6:30 a.m.-6:14 p.m.

2 stops12h 44m

C$ 720

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$ 462, 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 August is your next best option. Flight prices from Calgary to San Antonio during August average around C$ 525.

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$ 501. 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$ 665. 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$ 623 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$ 469 on momondo.

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

As of August 2025, prices for Calgary to San Antonio flights are approximately 0% 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

Best price found

C$ 301

Fastest flight time

6h 25m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Calgary in the past 72 hours is C$ 301. The best round-trip flight deal from Calgary to San Antonio found on momondo in the last 72 hours is C$ 459.
The fastest flight from Calgary to San Antonio takes 6h 25m
There are no direct flights from Calgary to San Antonio. Popular non-direct route for this connection is Calgary Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)
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 7h 14m.

  • 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
Air CanadaPriceFrom C$ 318Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights
DeltaPriceFrom C$ 369Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom C$ 395Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 398Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom C$ 444Free CancellationRating
7.2
2,980 reviews
Search WestJet 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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