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 7h 34m.

Which airlines fly to San Antonio?

Air Canada, Delta and WestJet 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 61% 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, Delta, and Air Canada are the most popular carriers 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 May 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$ 280 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.

7:34 p.m. - 11:52 a.m.

YOW

SAT

17h 18m

2 stops

1:00 p.m. - 9:35 p.m.

SAT

YOW

7h 35m

1 stop

C$ 495United Airlines

Tue, 11 Aug - Tue, 18 Aug

3:30 p.m. - 10:28 p.m.

YUL

SAT

7h 58m

1 stop

9:00 a.m. - 6:00 p.m.

SAT

YUL

8h 00m

1 stop

C$ 497Air Canada

Fri, 14 Aug - Thu, 20 Aug

7:34 p.m. - 11:52 a.m.

YOW

SAT

17h 18m

2 stops

9:30 a.m. - 9:35 p.m.

SAT

YOW

11h 05m

2 stops

C$ 502United Airlines

Tue, 11 Aug - Tue, 18 Aug

6:25 a.m. - 3:43 p.m.

YOW

SAT

10h 18m

2 stops

5:30 a.m. - 9:35 p.m.

SAT

YOW

15h 05m

2 stops

C$ 529United Airlines

Sat, 29 Aug - Sun, 6 Sep

12:45 p.m. - 8:10 p.m.

YUL

SAT

8h 25m

1 stop

12:15 p.m. - 11:56 p.m.

SAT

YUL

10h 41m

1 stop

C$ 537Delta

Thu, 10 Sep - Sat, 12 Sep

7:00 a.m. - 3:14 p.m.

YUL

SAT

9h 14m

1 stop

2:30 p.m. - 11:42 p.m.

SAT

YUL

8h 12m

1 stop

C$ 544KLM

Thu, 18 Jun - Sat, 27 Jun

9:45 a.m. - 4:29 p.m.

YUL

SAT

7h 44m

1 stop

6:27 a.m. - 10:06 p.m.

SAT

YUL

14h 39m

1 stop

C$ 547United Airlines

Thu, 23 Jul - Sat, 8 Aug

9:45 a.m. - 4:29 p.m.

YUL

SAT

7h 44m

1 stop

6:40 a.m. - 5:30 p.m.

SAT

YUL

9h 50m

1 stop

C$ 549United Airlines

Thu, 23 Jul - Sun, 2 Aug

6:25 a.m. - 11:52 a.m.

YOW

SAT

6h 27m

1 stop

1:00 p.m. - 10:35 p.m.

SAT

YOW

8h 35m

1 stop

C$ 549United Airlines

Tue, 11 Aug - Tue, 18 Aug

6:47 p.m. - 12:20 a.m.

YUL

SAT

6h 33m

1 stop

2:43 p.m. - 11:59 p.m.

SAT

YUL

8h 16m

1 stop

C$ 557Delta

Tue, 21 Jul - Mon, 10 Aug

Air Canada flights from Quebec to San Antonio

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

Air Canada

14 Aug

YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl

7h 58m

1 stop

SAT10:28 p.m.San Antonio

20 Aug

SAT9:00 a.m.San Antonio

8h 00m

1 stop

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

C$ 497

Air Canada

22 Jul

YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl

8h 03m

1 stop

SAT9:13 p.m.San Antonio

8 Aug

SAT9:00 a.m.San Antonio

6h 22m

1 stop

YUL4:22 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 572

Air Canada

8 Jun

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

11h 38m

2 stops

SAT9:18 p.m.San Antonio

9 Jun

SAT8:30 a.m.San Antonio

6h 51m

1 stop

YUL4:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 575

WestJet flights from Quebec to San Antonio

Our best WestJet deals on Quebec to San Antonio flight tickets

WestJet

23 Jul

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

14h 43m

2 stops

SAT9:43 a.m.San Antonio

7 Aug

SAT2:43 p.m.San Antonio

15h 22m

2 stops

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 597

WestJet

23 Jul

YUL6:47 p.m.Montreal Pierre Elliott Trudeau Intl

6h 33m

1 stop

SAT12:20 a.m.San Antonio

7 Aug

SAT5:20 a.m.San Antonio

24h 45m

2 stops

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 600

WestJet

17 Jun

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

10h 04m

2 stops

SAT3:49 p.m.San Antonio

21 Jun

SAT5:15 a.m.San Antonio

5h 42m

1 stop

YUL11:57 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 612

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Tue 11/8

7:34 p.m.-11:52 a.m.

2 stops17h 18m

San Antonio

Tue 18/8

1:00 p.m.-9:35 p.m.

1 stop7h 35m

C$ 495

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

3:30 p.m.-10:28 p.m.

1 stop7h 58m

San Antonio

Thu 20/8

9:00 a.m.-6:00 p.m.

1 stop8h 00m

C$ 497

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Tue 11/8

7:34 p.m.-11:52 a.m.

2 stops17h 18m

San Antonio

Tue 18/8

9:30 a.m.-9:35 p.m.

2 stops11h 05m

C$ 502

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 29/8

6:25 a.m.-3:43 p.m.

2 stops10h 18m

San Antonio

Sun 6/9

5:30 a.m.-9:35 p.m.

2 stops15h 05m

C$ 529

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:45 p.m.-8:10 p.m.

1 stop8h 25m

San Antonio

Sat 12/9

12:15 p.m.-11:56 p.m.

1 stop10h 41m

C$ 537

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

7:00 a.m.-3:14 p.m.

1 stop9h 14m

San Antonio

Sat 27/6

2:30 p.m.-11:42 p.m.

1 stop8h 12m

C$ 544

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

9:45 a.m.-4:29 p.m.

1 stop7h 44m

San Antonio

Sat 8/8

6:27 a.m.-10:06 p.m.

1 stop14h 39m

C$ 547

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

9:45 a.m.-4:29 p.m.

1 stop7h 44m

San Antonio

Sun 2/8

6:40 a.m.-5:30 p.m.

1 stop9h 50m

C$ 548

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Tue 11/8

6:25 a.m.-11:52 a.m.

1 stop6h 27m

San Antonio

Tue 18/8

1:00 p.m.-10:35 p.m.

1 stop8h 35m

C$ 548

Quickest round-trip

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 21/7

6:47 p.m.-12:20 a.m.

1 stop6h 33m

San Antonio

Mon 10/8

2:43 p.m.-11:59 p.m.

1 stop8h 16m

C$ 557

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 October. Flight prices, which tend to average around C$ 311, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in October, then September is your next best option. Flight prices from Quebec to San Antonio during September average around C$ 489.

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	5h 59m
Direct flights	None

The fastest flight from Quebec to San Antonio takes 5h 59m

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

Search flight deals

Frequently asked questions about flying 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 May 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
Delta	PriceFrom C$ 494	Free Cancellation	Rating 7.9 8,428 reviews	Search Delta flights
WestJet	PriceFrom C$ 638	Free Cancellation	Rating 7.2 3,345 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 756	Free Cancellation	Rating 7.1 11,086 reviews	Search Air Canada 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.