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Cheap flights from Quebec to San Antonio from C$ 268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to San Antonio departing on 24/9. 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 Quebec to San Antonio

Cheap round-trip flights

Logo
7:00 a.m. - 11:40 a.m.YOW-SAT
29h 40m2 stops
Logo
7:17 p.m. - 5:20 p.m.SAT-YOW
21h 03m1 stop
C$ 530
Find Deal
Thu, 25 Sep - Thu, 2 Oct
United Airlines Logo
9:45 a.m. - 10:58 p.m.YUL-SAT
14h 13m1 stop
United Airlines Logo
6:48 a.m. - 5:26 p.m.SAT-YUL
9h 38m1 stop
C$ 545United Airlines
Find Deal
Thu, 18 Sep - Sun, 21 Sep
American Airlines Logo
3:44 p.m. - 8:26 a.m.YUL-SAT
17h 42m1 stop
American Airlines Logo
7:00 a.m. - 2:49 p.m.SAT-YUL
6h 49m1 stop
C$ 550American Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
Logo
6:45 a.m. - 6:15 p.m.YUL-SAT
12h 30m2 stops
Logo
7:19 p.m. - 3:10 p.m.SAT-YUL
18h 51m1 stop
C$ 556
Find Deal
Fri, 24 Oct - Mon, 27 Oct
American Airlines Logo
2:31 p.m. - 9:24 p.m.YUL-SAT
7h 53m1 stop
American Airlines Logo
5:00 a.m. - 2:49 p.m.SAT-YUL
8h 49m1 stop
C$ 557American Airlines
Find Deal
Mon, 8 Sep - Mon, 15 Sep
Delta Logo
7:00 a.m. - 5:06 p.m.YUL-SAT
11h 06m1 stop
Delta Logo
6:35 a.m. - 5:49 p.m.SAT-YUL
10h 14m1 stop
C$ 618Delta
Find Deal
Wed, 24 Sep - Fri, 26 Sep
WestJet Logo
6:41 p.m. - 8:28 p.m.YUL-SAT
26h 47m1 stop
WestJet Logo
5:25 a.m. - 3:49 p.m.SAT-YUL
9h 24m1 stop
C$ 640WestJet
Find Deal
Mon, 20 Oct - Wed, 29 Oct
WestJet Logo
6:45 a.m. - 11:34 p.m.YUL-SAT
17h 49m2 stops
WestJet Logo
6:40 a.m. - 11:53 p.m.SAT-YUL
16h 13m1 stop
C$ 649WestJet
Find Deal
Mon, 1 Sep - Sun, 7 Sep
Air Canada Logo
6:33 a.m. - 3:58 p.m.YOW-SAT
10h 25m1 stop
Air Canada Logo
6:45 a.m. - 2:04 p.m.SAT-YOW
6h 19m1 stop
C$ 977Air Canada
Find Deal
Thu, 25 Sep - Thu, 2 Oct
Air Canada Logo
10:37 a.m. - 10:58 p.m.YOW-SAT
13h 21m1 stop
Air Canada Logo
7:00 a.m. - 6:52 p.m.SAT-YOW
10h 52m1 stop
C$ 1,089Air Canada
Find Deal
Wed, 17 Sep - Sun, 21 Sep

United Airlines flights from Quebec to San Antonio

Our best United Airlines deals on Quebec to San Antonio flight tickets
United Airlines
18 Sep
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
14h 13m
1 stop
SAT10:58 p.m.San Antonio
21 Sep
SAT6:48 a.m.San Antonio
9h 38m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 545
Find similar
United Airlines
24 Sep
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
7h 13m
1 stop
SAT8:33 p.m.San Antonio
26 Sep
SAT7:38 p.m.San Antonio
16h 31m
2 stops
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 564
Find similar
United Airlines
24 Sep
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
10h 54m
2 stops
SAT9:17 p.m.San Antonio
26 Sep
SAT7:38 p.m.San Antonio
14h 02m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 571
Find similar

American Airlines flights from Quebec to San Antonio

Our best American Airlines deals on Quebec to San Antonio flight tickets
American Airlines
9 Sep
YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl
17h 42m
1 stop
SAT8:26 a.m.San Antonio
16 Sep
SAT7:00 a.m.San Antonio
6h 49m
1 stop
YUL2:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 550
Find similar
American Airlines
8 Sep
YUL2:31 p.m.Montreal Pierre Elliott Trudeau Intl
7h 53m
1 stop
SAT9:24 p.m.San Antonio
15 Sep
SAT5:00 a.m.San Antonio
8h 49m
1 stop
YUL2:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 557
Find similar
American Airlines
24 Oct
YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl
7h 55m
1 stop
SAT10:39 p.m.San Antonio
27 Oct
SAT2:26 p.m.San Antonio
7h 18m
1 stop
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 594
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Quebec 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 11 August 2025.
Use the filters below to find and compare flights from Quebec to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 25/9

7:00 a.m.-11:40 a.m.

2 stops29h 40m

San Antonio

Thu 2/10

7:17 p.m.-5:20 p.m.

1 stop21h 03m

C$ 530

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

9:45 a.m.-10:58 p.m.

1 stop14h 13m

San Antonio

Sun 21/9

6:48 a.m.-5:26 p.m.

1 stop9h 38m

C$ 545

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

3:44 p.m.-8:26 a.m.

1 stop17h 42m

San Antonio

Tue 16/9

7:00 a.m.-2:49 p.m.

1 stop6h 49m

C$ 550

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

6:45 a.m.-6:15 p.m.

2 stops12h 30m

San Antonio

Mon 27/10

7:19 p.m.-3:10 p.m.

1 stop18h 51m

C$ 556

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

2:31 p.m.-9:24 p.m.

1 stop7h 53m

San Antonio

Mon 15/9

5:00 a.m.-2:49 p.m.

1 stop8h 49m

C$ 557

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

7:00 a.m.-5:06 p.m.

1 stop11h 06m

San Antonio

Fri 26/9

6:35 a.m.-5:49 p.m.

1 stop10h 14m

C$ 618

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

6:41 p.m.-8:28 p.m.

1 stop26h 47m

San Antonio

Wed 29/10

5:25 a.m.-3:49 p.m.

1 stop9h 24m

C$ 640

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

6:45 a.m.-11:34 p.m.

2 stops17h 49m

San Antonio

Sun 7/9

6:40 a.m.-11:53 p.m.

1 stop16h 13m

C$ 649

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 25/9

6:33 a.m.-3:58 p.m.

1 stop10h 25m

San Antonio

Thu 2/10

6:45 a.m.-2:04 p.m.

1 stop6h 19m

C$ 977

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 17/9

10:37 a.m.-10:58 p.m.

1 stop13h 21m

San Antonio

Sun 21/9

7:00 a.m.-6:52 p.m.

1 stop10h 52m

C$ 1,089

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 Quebec 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 Quebec is in November. Flight prices, which tend to average around C$ 465, 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 January is your next best option. Flight prices from Quebec to San Antonio during January average around C$ 473.

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$ 535. 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$ 665.

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

At noon is the cheapest time of day to fly from Quebec to San Antonio when you can find flight prices for as low as C$ 535. Flying to San Antonio at noon is an ideal time because this is during off-peak travel hours. Flights to San Antonio are more costly in the morning, with an average ticket price of C$ 602. Departure times in the morning 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 Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around C$ 624 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Quebec for as low as C$ 459 on momondo.

Cheap Quebec to San Antonio flight deals and tips

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

Best price found

C$ 268

Fastest flight time

5h 59m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Quebec in the past 72 hours is C$ 268. The best round-trip flight deal from Quebec to San Antonio found on momondo in the last 72 hours is C$ 530.
The fastest flight from Quebec to San Antonio takes 5h 59m
There are no direct flights from Quebec to San Antonio. Popular non-direct routes for this connection are Montreal Pierre Elliott Trudeau Intl Airport - San Antonio Airport and Ottawa Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

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

    Prices for flights from Quebec to San Antonio Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to San Antonio Airport.

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

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Quebec to San Antonio

Compare and see reviews for airlines that fly from Quebec to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 334Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
DeltaPriceFrom C$ 353Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Air CanadaPriceFrom C$ 371Free CancellationRating
7.1
9,915 reviews
Search Air Canada flights
WestJetPriceFrom C$ 461Free CancellationRating
7.2
3,006 reviews
Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Quebec to San Antonio for you.

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

Flights from Quebec to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Quebec to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Quebec 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 Quebec and alert you when they change.

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