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Cheap flights from Quebec to San Antonio from C$ 274

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAT
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to San Antonio
Explore the most affordable flight options available from Quebec to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Tue 25/86:51 p.m. -
1 stop6h 37m
Wed 26/87:55 a.m. -
1 stop8h 51m
Deal found 7/8C$ 468
Thu 3/97:00 a.m. -
1 stop11h 11m
Sat 5/92:22 p.m. -
1 stop8h 18m
Deal found 7/8C$ 485
Mon 30/116:00 a.m. -
1 stop11h 05m
Fri 4/127:50 a.m. -
1 stop8h 39m
Deal found 7/8C$ 506
Tue 25/812:47 p.m. -
1 stop10h 47m
Wed 2/912:05 p.m. -
1 stop10h 47m
Deal found 5/8C$ 537
Wed 19/811:23 a.m. -
2 stops9h 35m
Sat 22/86:00 a.m. -
1 stop15h 06m
Deal found 5/8C$ 538
Tue 25/86:10 a.m. -
1 stop17h 40m
Wed 26/86:30 a.m. -
1 stop10h 00m
Deal found 6/8C$ 540
Wed 26/810:40 a.m. -
2 stops11h 25m
Sat 5/98:50 a.m. -
2 stops10h 30m
Deal found 5/8C$ 552
Sat 12/98:40 a.m. -
1 stop8h 51m
Sun 13/96:30 a.m. -
1 stop10h 00m
Deal found 7/8C$ 554
Sat 12/97:50 a.m. -
2 stops8h 47m
Tue 15/95:00 a.m. -
2 stops9h 29m
Deal found 4/8C$ 556
Sat 12/99:45 a.m. -
1 stop7h 46m
Sun 13/96:00 a.m. -
1 stop9h 10m
Deal found 4/8C$ 562
Thu 17/127:00 a.m. -
1 stop11h 27m
Sat 9/15:20 a.m. -
1 stop9h 39m
Deal found 6/8C$ 563
Thu 1/106:00 a.m. -
1 stop6h 04m
Mon 5/106:00 a.m. -
1 stop9h 38m
Deal found 3/8C$ 658

Find flight deals from Quebec to San Antonio

Keep the following information in mind while searching for Quebec to San Antonio flight deals. Data was last updated 8 August 2026.

Round-trip from

C$ 468

One-way from

C$ 274

Popular in

March

Cheapest in

April

Average price

C$ 555
WestJet
  • WestJet
  • 25/8-26/8
  • 2 total stops
  • 15h 28m total
  • Quebec to San Antonio
Search Deals
Delta
  • Delta
  • 5/9
  • 1 total stop
  • 7h 38m total
  • Quebec to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 8 August 2026.
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

Cheapest round-trip

MontrealSan Antonio

YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:00 a.m.-3:10 p.m.

1 stop10h 10m

San Antonio

Sat 12/9

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

1 stop10h 00m

C$ 485

MontrealSan Antonio

YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

7:00 a.m.-5:11 p.m.

1 stop11h 11m

San Antonio

Sat 5/9

2:22 p.m.-11:40 p.m.

1 stop8h 18m

C$ 485
Quickest round-trip

MontrealSan Antonio

YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:10 a.m.-11:52 a.m.

1 stop6h 42m

San Antonio

Tue 15/9

1:07 p.m.-10:06 p.m.

1 stop7h 59m

C$ 537

MontrealSan Antonio

YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

6:35 p.m.-12:31 a.m.

1 stop6h 56m

San Antonio

Wed 2/12

5:30 a.m.-3:58 p.m.

1 stop9h 28m

C$ 537

MontrealSan Antonio

YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

3:25 p.m.-10:39 p.m.

2 stops8h 14m

San Antonio

Sat 5/9

5:59 p.m.-10:40 a.m.

2 stops15h 41m

C$ 537

MontrealSan Antonio

YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

11:23 a.m.-7:58 p.m.

2 stops9h 35m

San Antonio

Sat 22/8

6:00 a.m.-10:06 p.m.

1 stop15h 06m

C$ 538

OttawaSan Antonio

YOW Ottawa - SAT San Antonio

YOWSAT

Ottawa

Fri 18/9

5:57 p.m.-12:43 p.m.

2 stops19h 46m

San Antonio

Fri 25/9

6:35 a.m.-9:35 p.m.

1 stop14h 00m

C$ 740

OttawaSan Antonio

YOW Ottawa - SAT San Antonio

YOWSAT

Ottawa

Mon 31/8

3:10 p.m.-10:39 p.m.

2 stops8h 29m

San Antonio

Sun 6/9

5:30 a.m.-5:16 p.m.

2 stops10h 46m

C$ 740

OttawaSan Antonio

YOW Ottawa - SAT San Antonio

YOWSAT

Ottawa

Sat 3/10

6:05 a.m.-3:53 p.m.

2 stops10h 48m

San Antonio

Wed 14/10

11:47 a.m.-10:35 p.m.

2 stops9h 48m

C$ 740

OttawaSan Antonio

YOW Ottawa - SAT San Antonio

YOWSAT

Ottawa

Thu 3/9

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

1 stop6h 27m

San Antonio

Mon 7/9

6:30 a.m.-9:35 p.m.

1 stop14h 05m

C$ 740

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 25 resultsSorted by cheapest first
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Best time to book a flight from Quebec to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Quebec with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to San Antonio

What is the cheapest month to book a flight from Quebec to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 555). Flying from Quebec to San Antonio in February is currently the most expensive (average of C$ 885). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Quebec to San Antonio?

Airfare is below average for this route at the moment.
Quebec to San Antonio flights typically cost between C$ 566 and C$ 653 in August.
The cheapest round-trip price found within the last 5 days was C$ 468 on WestJet (25 Aug-26 Aug).

Related info for your journey

Find useful and relevant information for your journey from Quebec to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Quebec?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Quebec to San Antonio. It is only a 12.2 km journey from San Antonio (SAT) to San Antonio’s city centre.

  • How long is the flight from Quebec to San Antonio?

    United Airlines and Delta can get you from Quebec to San Antonio in just under 10h 10m. Your travel time can differ by up to 1h 01m. The distance from Quebec to San Antonio is about 2787 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Quebec to San Antonio that include hotel bookings?

    Yes. In addition to deals on Quebec to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Quebec to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to San Antonio.

  • Can I find deals for business class flights from Quebec to San Antonio?

    Yes. Cheapflights offers flight deals from Quebec to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 555). Flying from Quebec to San Antonio in February is currently the most expensive (average of C$ 885). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Quebec to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Quebec to San Antonio

Discover the top 2 airlines that operate flights from Quebec to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 526AverageC$ 1,183FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 562AverageC$ 885FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to San Antonio?

When you search for this flight from Quebec to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Quebec to San Antonio?

Cheapflights simply makes it quick and affordable to book flights from Quebec to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Quebec to San Antonio with no change fees?

Yes, we can. To see specific flights from Quebec to San Antonio with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Quebec to San Antonio become cheaper?

Not ready to book yet? You can track prices for flights from Quebec to San Antonio on Cheapflights with our Price Alert feature and get notified when better prices are available.

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