How long does it take to fly to San Antonio?

On average, it takes 4h 17m to fly from Quebec to San Antonio if you fly out of Montreal (the most popular airport in Quebec) and into Austin (the most popular airport in San Antonio). If you’re flying out of Québec City and into Austin, then the flight time is around 9h 41m.

Which airlines fly to San Antonio?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to San Antonio from Quebec according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Quebec to San Antonio?

United Airlines is the most popular carrier operating from Quebec to San Antonio

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?

As of February 2026, there are 4 operators available to choose from 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.

C$ 245 Cheap Flights from Quebec to San Antonio in 2026

1 adult

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Find the cheapest flights from Quebec to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 p.m. - 11:11 a.m.

YOW

SAT

16h 41m

1 stop

12:17 p.m. - 6:55 p.m.

SAT

YOW

5h 38m

1 stop

C$ 419United Airlines

Mon, 9 Mar - Wed, 11 Mar

6:25 a.m. - 12:24 p.m.

YOW

SAT

6h 59m

1 stop

6:49 a.m. - 4:38 p.m.

SAT

YOW

8h 49m

2 stops

C$ 422United Airlines

Sun, 5 Apr - Wed, 8 Apr

6:00 a.m. - 1:08 p.m.

YOW

SAT

8h 08m

2 stops

5:30 p.m. - 10:03 a.m.

SAT

YOW

15h 33m

2 stops

C$ 423United Airlines

Sun, 5 Apr - Wed, 8 Apr

8:00 a.m. - 9:27 a.m.

YUL

SAT

26h 27m

1 stop

10:22 a.m. - 4:28 p.m.

SAT

YUL

29h 06m

1 stop

C$ 442Multiple Airlines

Mon, 23 Mar - Tue, 31 Mar

8:00 a.m. - 9:27 a.m.

YUL

SAT

26h 27m

1 stop

1:22 p.m. - 12:30 a.m.

SAT

YUL

10h 08m

1 stop

C$ 469Multiple Airlines

Mon, 23 Mar - Sat, 28 Mar

8:00 a.m. - 9:27 a.m.

YUL

SAT

26h 27m

1 stop

1:22 p.m. - 12:30 a.m.

SAT

YUL

10h 08m

1 stop

C$ 471Multiple Airlines

Mon, 23 Mar - Fri, 3 Apr

2:30 p.m. - 12:27 p.m.

YUL

SAT

22h 57m

2 stops

10:22 a.m. - 4:28 p.m.

SAT

YUL

29h 06m

1 stop

C$ 478Multiple Airlines

Mon, 23 Mar - Tue, 31 Mar

7:30 p.m. - 11:11 a.m.

YOW

SAT

16h 41m

1 stop

5:00 a.m. - 2:30 p.m.

SAT

YOW

8h 30m

2 stops

C$ 496United Airlines

Mon, 9 Mar - Wed, 11 Mar

4:35 p.m. - 12:27 p.m.

YUL

SAT

20h 52m

1 stop

1:22 p.m. - 5:25 p.m.

SAT

YUL

27h 03m

2 stops

C$ 497Multiple Airlines

Tue, 7 Apr - Tue, 14 Apr

10:44 a.m. - 10:55 p.m.

YOW

SAT

13h 11m

1 stop

9:00 a.m. - 12:45 a.m.

SAT

YOW

14h 45m

1 stop

C$ 600Air Canada

Sat, 6 Jun - Thu, 18 Jun

Air Canada flights from Quebec to San Antonio

Our best Air Canada deals on Quebec to San Antonio flight tickets

Air Canada

6 Jun

YOW10:44 a.m.Ottawa

13h 11m

1 stop

SAT10:55 p.m.San Antonio

18 Jun

SAT9:00 a.m.San Antonio

14h 45m

1 stop

YOW12:45 a.m.Ottawa

C$ 600

Air Canada

3 Apr

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

16h 42m

1 stop

SAT8:42 a.m.San Antonio

7 Apr

SAT4:17 p.m.San Antonio

8h 34m

2 stops

YUL1:51 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 628

Air Canada

20 Mar

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

15h 38m

1 stop

SAT8:38 a.m.San Antonio

25 Mar

SAT5:00 a.m.San Antonio

9h 23m

2 stops

YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 630

American Airlines flights from Quebec to San Antonio

Our best American Airlines deals on Quebec to San Antonio flight tickets

American Airlines

27 Mar

YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl

16h 43m

1 stop

SAT10:55 p.m.San Antonio

29 Mar

SAT6:24 a.m.San Antonio

6h 21m

1 stop

YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 549

American Airlines

4 Apr

YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl

14h 38m

1 stop

SAT8:50 p.m.San Antonio

11 Apr

SAT8:31 p.m.San Antonio

17h 13m

1 stop

YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 550

American Airlines

4 Apr

YUL7:12 a.m.Montreal Pierre Elliott Trudeau Intl

8h 22m

1 stop

SAT2:34 p.m.San Antonio

11 Apr

SAT6:10 a.m.San Antonio

6h 42m

1 stop

YUL1:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 556

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 9/3

7:30 p.m.-11:11 a.m.

1 stop16h 41m

San Antonio

Wed 11/3

12:17 p.m.-6:55 p.m.

1 stop5h 38m

C$ 419

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 5/4

6:25 a.m.-12:24 p.m.

1 stop6h 59m

San Antonio

Wed 8/4

6:49 a.m.-4:38 p.m.

2 stops8h 49m

C$ 422

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 5/4

6:00 a.m.-1:08 p.m.

2 stops8h 08m

San Antonio

Wed 8/4

5:30 p.m.-10:03 a.m.

2 stops15h 33m

C$ 423

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-9:27 a.m.

1 stop26h 27m

San Antonio

Tue 31/3

10:22 a.m.-4:28 p.m.

1 stop29h 06m

C$ 442

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-9:27 a.m.

1 stop26h 27m

San Antonio

Sat 28/3

1:22 p.m.-12:30 a.m.

1 stop10h 08m

C$ 469

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-9:27 a.m.

1 stop26h 27m

San Antonio

Fri 3/4

1:22 p.m.-12:30 a.m.

1 stop10h 08m

C$ 471

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

2:30 p.m.-12:27 p.m.

2 stops22h 57m

San Antonio

Tue 31/3

10:22 a.m.-4:28 p.m.

1 stop29h 06m

C$ 478

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 9/3

7:30 p.m.-11:11 a.m.

1 stop16h 41m

San Antonio

Wed 11/3

5:00 a.m.-2:30 p.m.

2 stops8h 30m

C$ 496

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

4:35 p.m.-12:27 p.m.

1 stop20h 52m

San Antonio

Tue 14/4

1:22 p.m.-5:25 p.m.

2 stops27h 03m

C$ 497

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 6/6

10:44 a.m.-10:55 p.m.

1 stop13h 11m

San Antonio

Thu 18/6

9:00 a.m.-12:45 a.m.

1 stop14h 45m

C$ 600

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

The cheapest month to fly to San Antonio from Quebec is in May. Flight prices, which tend to average around C$ 419, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in May, then April is your next best option. Flight prices from Quebec to San Antonio during April average around C$ 467.

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

You could potentially save up to 14% on your flight if you consider stops on a Quebec to San Antonio flight.

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

Fastest flight time	6h 11m
Direct flights	None

The fastest flight from Quebec to San Antonio takes 6h 11m

There are no direct flights from Quebec to San Antonio. There are no popular flight routes from Quebec to San Antonio.

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?
As of February 2026, there are 4 operators available to choose from 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 Airlines	PriceFrom C$ 309	Free Cancellation	Rating 7.4 9,335 reviews	Search United Airlines flights
Delta	PriceFrom C$ 352	Free Cancellation	Rating 7.9 8,228 reviews	Search Delta flights
Air Canada	PriceFrom C$ 415	Free Cancellation	Rating 7.1 10,734 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 497	Free Cancellation	Rating 7.2 3,270 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.