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Cheap flights from Quebec to San Antonio from C$ 355

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAT
21 Jul — 28 Jul1
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 21 June 2026.

Tue 7/712:47 p.m.
YUL
-
SAT
1 stop10h 35m
Delta
Fri 17/711:29 a.m.
SAT
-
YUL
1 stop10h 56m
Delta
Deal found 19/6C$ 613
Wed 8/77:00 a.m.
YUL
-
SAT
1 stop11h 11m
Delta
Mon 20/74:00 p.m.
SAT
-
YUL
1 stop6h 25m
Delta
Deal found 16/6C$ 618
Tue 28/72:30 p.m.
YUL
-
SAT
1 stop8h 46m
American Airlines
Mon 10/86:20 p.m.
SAT
-
YUL
1 stop19h 24m
American Airlines
Deal found 19/6C$ 624
Wed 30/96:05 a.m.
YOW
-
SAT
1 stop6h 36m
United Airlines
Sat 3/106:35 a.m.
SAT
-
YOW
1 stop9h 41m
United Airlines
Deal found 20/6C$ 624
Fri 10/73:48 p.m.
YUL
-
SAT
1 stop7h 12m
American Airlines
Mon 20/79:55 a.m.
SAT
-
YUL
1 stop12h 01m
American Airlines
Deal found 19/6C$ 625
Wed 8/710:40 a.m.
YUL
-
SAT
2 stops11h 33m
Air Canada
Thu 23/78:50 a.m.
SAT
-
YUL
1 stop6h 32m
Air Canada
Deal found 19/6C$ 628
Fri 10/75:30 p.m.
YUL
-
SAT
1 stop7h 40m
American Airlines
Wed 22/77:23 a.m.
SAT
-
YUL
1 stop6h 56m
American Airlines
Deal found 16/6C$ 631
Wed 8/79:45 a.m.
YUL
-
SAT
2 stops12h 28m
Air Canada
Sat 25/78:50 a.m.
SAT
-
YUL
1 stop8h 10m
Air Canada
Deal found 16/6C$ 634
Wed 2/96:00 a.m.
YOW
-
SAT
3 stops17h 50m
United Airlines
Sat 5/95:30 p.m.
SAT
-
YOW
2 stops14h 41m
United Airlines
Deal found 19/6C$ 635
Mon 31/83:30 p.m.
YUL
-
SAT
1 stop6h 43m
Air Canada
Sat 12/98:50 a.m.
SAT
-
YUL
2 stops8h 48m
Air Canada
Deal found 19/6C$ 650
Wed 2/92:00 p.m.
YOW
-
SAT
1 stop8h 13m
Air Canada
Sat 5/98:50 a.m.
SAT
-
YOW
1 stop7h 20m
Air Canada
Deal found 20/6C$ 651
Thu 16/76:25 a.m.
YOW
-
SAT
1 stop7h 04m
United Airlines
Wed 22/77:00 a.m.
SAT
-
YOW
1 stop10h 48m
United Airlines
Deal found 17/6C$ 655

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 21 June 2026.

Round-trip from

C$ 613

One-way from

C$ 355

Popular in

March

Cheapest in

April
Delta
  • Delta
  • 7/7-17/7
  • 2 total stops
  • 21h 31m total
  • Quebec to San Antonio
Search Deals
Air Canada
  • Air Canada
  • 31/7
  • 1 total stop
  • 9h 03m total
  • Quebec to San Antonio
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
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 21 June 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 - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

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

1 stop11h 11m

San Antonio

Wed 22/7

2:26 p.m.-11:40 p.m.

1 stop8h 14m

C$ 613

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

12:47 p.m.-10:22 p.m.

1 stop10h 35m

San Antonio

Tue 21/7

6:40 a.m.-5:42 p.m.

1 stop10h 02m

C$ 613

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

9:45 a.m.-10:57 p.m.

1 stop14h 12m

San Antonio

Tue 28/7

12:01 p.m.-7:45 p.m.

1 stop6h 44m

C$ 618

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 30/9

6:05 a.m.-11:41 a.m.

1 stop6h 36m

San Antonio

Sat 3/10

6:35 a.m.-5:16 p.m.

1 stop9h 41m

C$ 624

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 30/9

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

1 stop6h 46m

San Antonio

Sun 4/10

6:00 a.m.-10:35 p.m.

1 stop15h 35m

C$ 624

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

7:00 a.m.-4:39 p.m.

1 stop10h 39m

San Antonio

Mon 14/9

1:31 p.m.-11:57 p.m.

1 stop9h 26m

C$ 634

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sun 30/8

7:00 a.m.-1:38 p.m.

1 stop7h 38m

San Antonio

Thu 10/9

4:00 p.m.-11:27 p.m.

1 stop6h 27m

C$ 634

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 2/9

2:00 p.m.-9:13 p.m.

1 stop8h 13m

San Antonio

Sat 5/9

8:50 a.m.-5:10 p.m.

1 stop7h 20m

C$ 651

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 16/7

6:25 a.m.-12:29 p.m.

1 stop7h 04m

San Antonio

Wed 22/7

5:32 p.m.-10:03 a.m.

2 stops15h 31m

C$ 655

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 9/7

10:44 a.m.-4:29 p.m.

1 stop6h 45m

San Antonio

Sat 11/7

5:57 p.m.-9:11 a.m.

2 stops14h 14m

C$ 657

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/6

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, October is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 318). Flying from Quebec to San Antonio in February is currently the most expensive (average of C$ 821). 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?

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?

    Delta and United Airlines can get you from Quebec to San Antonio in just under 11h 11m. Your travel time can differ by up to 3h 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, October is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 318). Flying from Quebec to San Antonio in February is currently the most expensive (average of C$ 821). 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 573AverageC$ 1,267FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 653AverageC$ 829FlexibilityNo 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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