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

United Airlines and American Airlines are the most popular carriers operating from Quebec to San Antonio

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 23m.

Which airlines fly to San Antonio?

Air Canada, United Airlines and Delta 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 48% 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.

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 April 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$ 239 Cheap Flights from Quebec to San Antonio in 2026

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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.

6:25 a.m. - 12:11 p.m.

YOW

SAT

6h 46m

1 stop

6:40 a.m. - 1:59 p.m.

SAT

YOW

6h 19m

1 stop

C$ 398United Airlines

Thu, 13 Aug - Mon, 17 Aug

5:20 p.m. - 10:51 p.m.

YOW

SAT

6h 31m

1 stop

6:40 a.m. - 1:59 p.m.

SAT

YOW

6h 19m

1 stop

C$ 437United Airlines

Thu, 23 Jul - Sun, 26 Jul

5:20 p.m. - 10:51 p.m.

YOW

SAT

6h 31m

1 stop

5:30 a.m. - 5:07 p.m.

SAT

YOW

10h 37m

2 stops

C$ 444United Airlines

Thu, 23 Jul - Sun, 26 Jul

9:45 a.m. - 5:43 p.m.

YUL

SAT

8h 58m

2 stops

7:00 a.m. - 2:40 p.m.

SAT

YUL

6h 40m

1 stop

C$ 475United Airlines

Sat, 25 Apr - Sun, 3 May

4:00 p.m. - 8:27 a.m.

YOW

SAT

17h 27m

2 stops

5:18 p.m. - 10:03 a.m.

SAT

YOW

15h 45m

2 stops

C$ 483United Airlines

Thu, 21 May - Thu, 28 May

3:45 p.m. - 8:58 p.m.

YUL

SAT

6h 13m

1 stop

7:05 a.m. - 9:37 p.m.

SAT

YUL

13h 32m

1 stop

C$ 495American Airlines

Thu, 7 May - Sat, 9 May

6:47 p.m. - 12:24 a.m.

YUL

SAT

6h 37m

1 stop

11:29 a.m. - 11:25 p.m.

SAT

YUL

10h 56m

1 stop

C$ 497Delta

Wed, 8 Jul - Sun, 12 Jul

7:00 a.m. - 12:59 p.m.

YUL

SAT

6h 59m

1 stop

5:20 a.m. - 4:15 p.m.

SAT

YUL

9h 55m

1 stop

C$ 506Delta

Sat, 2 May - Fri, 8 May

1:03 p.m. - 9:57 p.m.

YUL

SAT

9h 54m

2 stops

7:05 a.m. - 9:37 p.m.

SAT

YUL

13h 32m

1 stop

C$ 509American Airlines

Thu, 7 May - Sat, 9 May

5:20 p.m. - 10:54 p.m.

YOW

SAT

6h 34m

1 stop

8:30 a.m. - 12:46 a.m.

SAT

YOW

15h 16m

1 stop

C$ 511Air Canada

Thu, 21 May - Thu, 28 May

United Airlines flights from Quebec to San Antonio

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

United Airlines

13 Aug

YOW6:25 a.m.Ottawa

10h 14m

2 stops

SAT3:39 p.m.San Antonio

17 Aug

SAT6:40 a.m.San Antonio

6h 19m

1 stop

YOW1:59 p.m.Ottawa

C$ 398

United Airlines

23 Jul

YOW5:20 p.m.Ottawa

6h 31m

1 stop

SAT10:51 p.m.San Antonio

26 Jul

SAT6:40 a.m.San Antonio

6h 19m

1 stop

YOW1:59 p.m.Ottawa

C$ 437

United Airlines

23 Jul

YOW5:20 p.m.Ottawa

6h 31m

1 stop

SAT10:51 p.m.San Antonio

26 Jul

SAT5:30 a.m.San Antonio

10h 37m

2 stops

YOW5:07 p.m.Ottawa

C$ 444

Delta flights from Quebec to San Antonio

Our best Delta deals on Quebec to San Antonio flight tickets

Delta

20 Apr

YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl

10h 35m

1 stop

SAT10:25 p.m.San Antonio

26 Apr

SAT6:20 a.m.San Antonio

10h 20m

1 stop

YUL5:40 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 475

Delta

2 May

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

6h 59m

1 stop

SAT12:59 p.m.San Antonio

8 May

SAT5:20 a.m.San Antonio

9h 55m

1 stop

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 506

Delta

24 Apr

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

10h 49m

1 stop

SAT3:49 p.m.San Antonio

26 May

SAT5:00 p.m.San Antonio

5h 57m

1 stop

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

C$ 519

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 13/8

6:25 a.m.-12:11 p.m.

1 stop6h 46m

San Antonio

Mon 17/8

6:40 a.m.-1:59 p.m.

1 stop6h 19m

C$ 398

Quickest round-trip

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 23/7

5:20 p.m.-10:51 p.m.

1 stop6h 31m

San Antonio

Sun 26/7

6:40 a.m.-1:59 p.m.

1 stop6h 19m

C$ 437

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 23/7

5:20 p.m.-10:51 p.m.

1 stop6h 31m

San Antonio

Sun 26/7

5:30 a.m.-5:07 p.m.

2 stops10h 37m

C$ 444

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

9:45 a.m.-5:43 p.m.

2 stops8h 58m

San Antonio

Sun 3/5

7:00 a.m.-2:40 p.m.

1 stop6h 40m

C$ 475

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 21/5

4:00 p.m.-8:27 a.m.

2 stops17h 27m

San Antonio

Thu 28/5

5:18 p.m.-10:03 a.m.

2 stops15h 45m

C$ 483

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

3:45 p.m.-8:58 p.m.

1 stop6h 13m

San Antonio

Sat 9/5

7:05 a.m.-9:37 p.m.

1 stop13h 32m

C$ 495

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

6:47 p.m.-12:24 a.m.

1 stop6h 37m

San Antonio

Sun 12/7

11:29 a.m.-11:25 p.m.

1 stop10h 56m

C$ 497

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:00 a.m.-12:59 p.m.

1 stop6h 59m

San Antonio

Fri 8/5

5:20 a.m.-4:15 p.m.

1 stop9h 55m

C$ 506

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

1:03 p.m.-9:57 p.m.

2 stops9h 54m

San Antonio

Sat 9/5

7:05 a.m.-9:37 p.m.

1 stop13h 32m

C$ 509

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 21/5

5:20 p.m.-10:54 p.m.

1 stop6h 34m

San Antonio

Thu 28/5

8:30 a.m.-12:46 a.m.

1 stop15h 16m

C$ 511

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

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 29m
Direct flights	None

The fastest flight from Quebec to San Antonio takes 6h 29m

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 April 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$ 312	Free Cancellation	Rating 7.4 9,561 reviews	Search United Airlines flights
Delta	PriceFrom C$ 355	Free Cancellation	Rating 7.9 8,400 reviews	Search Delta flights
WestJet	PriceFrom C$ 499	Free Cancellation	Rating 7.2 3,320 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 757	Free Cancellation	Rating 7.1 10,915 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.