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Cheap flights from Quebec to San Antonio from C$ 295

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAT
31 May — 7 Jun1
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 1 May 2026.

Wed 2/96:25 a.m.
YOW
-
SAT
2 stops14h 28m
United Airlines
Sun 6/91:44 p.m.
SAT
-
YOW
1 stop7h 12m
United Airlines
Deal found 28/4C$ 483
Thu 10/96:00 a.m.
YUL
-
SAT
1 stop6h 11m
Delta
Mon 14/95:30 a.m.
SAT
-
YUL
1 stop10h 35m
Delta
Deal found 28/4C$ 495
Thu 11/66:25 a.m.
YOW
-
SAT
1 stop6h 47m
United Airlines
Thu 18/67:35 p.m.
SAT
-
YOW
2 stops25h 00m
United Airlines
Deal found 26/4C$ 510
Wed 17/66:00 a.m.
YUL
-
SAT
1 stop7h 30m
United Airlines
Tue 18/87:00 a.m.
SAT
-
YUL
1 stop11h 45m
United Airlines
Deal found 28/4C$ 513
Fri 10/79:45 a.m.
YUL
-
SAT
2 stops13h 57m
United Airlines
Mon 13/75:23 p.m.
SAT
-
YUL
1 stop16h 17m
United Airlines
Deal found 27/4C$ 514
Thu 18/67:00 a.m.
YUL
-
SAT
1 stop11h 14m
Delta
Sat 27/612:05 p.m.
SAT
-
YUL
1 stop10h 50m
Delta
Deal found 28/4C$ 518
Fri 22/55:06 p.m.
YUL
-
SAT
1 stop6h 21m
Delta
Sun 24/55:00 p.m.
SAT
-
YUL
1 stop5h 57m
Delta
Deal found 30/4C$ 522
Tue 26/56:51 p.m.
YUL
-
SAT
1 stop6h 53m
Delta
Thu 28/56:50 a.m.
SAT
-
YUL
1 stop9h 53m
Delta
Deal found 29/4C$ 524
Tue 2/66:00 a.m.
YUL
-
SAT
1 stop10h 52m
Delta
Sat 6/65:00 p.m.
SAT
-
YUL
1 stop5h 57m
Delta
Deal found 30/4C$ 525
Mon 29/66:50 p.m.
YUL
-
SAT
1 stop6h 43m
Delta
Thu 2/76:40 a.m.
SAT
-
YUL
1 stop10h 05m
Delta
Deal found 27/4C$ 531
Mon 1/62:10 p.m.
YUL
-
SAT
1 stop8h 08m
Air Canada
Sat 6/68:30 a.m.
SAT
-
YUL
2 stops13h 01m
Air Canada
Deal found 27/4C$ 566
Thu 10/99:45 a.m.
YUL
-
SAT
1 stop14h 10m
Air Canada
Mon 14/97:00 a.m.
SAT
-
YUL
1 stop11h 45m
Air Canada
Deal found 27/4C$ 567

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 1 May 2026.

Round-trip from

C$ 483

One-way from

C$ 295
United Airlines
  • United Airlines
  • 2/9-6/9
  • 3 total stops
  • 18h 20m total
  • Quebec to San Antonio
Search Deals
Air Canada
  • Air Canada
  • 22/7
  • 1 total stop
  • 8h 03m total
  • Quebec to San Antonio
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 1 May 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

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 2/9

10:37 a.m.-10:55 p.m.

1 stop13h 18m

San Antonio

Sun 6/9

6:40 a.m.-9:35 p.m.

1 stop13h 55m

C$ 483

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

Mon 14/9

5:30 a.m.-5:05 p.m.

1 stop10h 35m

C$ 505

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 11/6

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

1 stop6h 47m

San Antonio

Thu 18/6

7:35 p.m.-9:35 p.m.

2 stops25h 00m

C$ 510

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:00 a.m.-11:11 a.m.

1 stop6h 11m

San Antonio

Sun 30/8

5:20 a.m.-4:01 p.m.

1 stop9h 41m

C$ 513

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:00 a.m.-12:30 p.m.

1 stop7h 30m

San Antonio

Tue 18/8

7:00 a.m.-7:45 p.m.

1 stop11h 45m

C$ 513
Quickest round-trip

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:00 a.m.-1:35 p.m.

1 stop7h 35m

San Antonio

Sun 21/6

4:00 p.m.-11:28 p.m.

1 stop6h 28m

C$ 513

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

6:00 a.m.-12:30 p.m.

1 stop7h 30m

San Antonio

Mon 13/7

5:23 p.m.-10:40 a.m.

1 stop16h 17m

C$ 514

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

7:00 a.m.-5:09 p.m.

1 stop11h 09m

San Antonio

Wed 2/9

2:00 p.m.-11:34 p.m.

1 stop8h 34m

C$ 514

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

11:23 a.m.-11:49 p.m.

2 stops13h 26m

San Antonio

Wed 2/9

6:00 a.m.-4:10 p.m.

1 stop9h 10m

C$ 514

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

7:00 a.m.-5:14 p.m.

1 stop11h 14m

San Antonio

Sat 27/6

12:05 p.m.-11:55 p.m.

1 stop10h 50m

C$ 518

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 26 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, April is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 278). Flying from Quebec to San Antonio in January is currently the most expensive (average of C$ 795). 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?

    United Airlines and Delta can get you from Quebec to San Antonio in just under 8h 25m. Your travel time can differ by up to 4h 53m. 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, April is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 278). Flying from Quebec to San Antonio in January is currently the most expensive (average of C$ 795). 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

Browse thousands of different options on Cheapflights for your next trip

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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 3 airlines flying from Quebec to San Antonio

Discover the top 3 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 488AverageC$ 557FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 608AverageC$ 779FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 746AverageC$ 1,247FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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