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Cheap flights from Quebec to San Antonio from C$ 254

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAT
28 Feb — 7 Mar1
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 29 January 2026.

Fri 17/44:15 p.m.
YOW
-
SAT
1 stop18h 15m
Multiple Airlines
Thu 30/410:26 a.m.
SAT
-
YOW
1 stop12h 59m
Multiple Airlines
Deal found 27/1C$ 424
Mon 23/27:00 a.m.
YOW
-
SAT
1 stop27h 30m
Multiple Airlines
Thu 26/210:26 a.m.
SAT
-
YOW
1 stop29h 59m
Multiple Airlines
Deal found 27/1C$ 426
Sat 14/27:30 p.m.
YOW
-
SAT
2 stops16h 17m
United Airlines
Thu 19/26:30 a.m.
SAT
-
YOW
1 stop9h 00m
United Airlines
Deal found 27/1C$ 433
Sun 10/56:25 a.m.
YOW
-
SAT
1 stop6h 50m
United Airlines
Sat 16/52:25 p.m.
SAT
-
YOW
2 stops18h 38m
United Airlines
Deal found 27/1C$ 468
Tue 24/36:20 a.m.
YOW
-
SAT
2 stops16h 05m
United Airlines
Sat 28/35:00 a.m.
SAT
-
YOW
2 stops9h 23m
United Airlines
Deal found 26/1C$ 517
Tue 31/36:45 a.m.
YUL
-
SAT
2 stops27h 47m
Multiple Airlines
Mon 6/410:27 a.m.
SAT
-
YUL
1 stop27h 43m
Multiple Airlines
Deal found 28/1C$ 525
Mon 9/25:55 p.m.
YOW
-
SAT
2 stops15h 46m
United Airlines
Thu 12/27:20 p.m.
SAT
-
YOW
2 stops14h 06m
United Airlines
Deal found 27/1C$ 536
Sun 10/56:25 a.m.
YOW
-
SAT
1 stop6h 50m
Air Canada
Sat 16/58:35 a.m.
SAT
-
YOW
1 stop7h 35m
Air Canada
Deal found 27/1C$ 553
Tue 31/38:55 a.m.
YUL
-
SAT
3 stops25h 37m
Multiple Airlines
Tue 7/410:27 a.m.
SAT
-
YUL
3 stops27h 48m
Multiple Airlines
Deal found 28/1C$ 555
Fri 17/48:00 a.m.
YUL
-
SAT
1 stop26h 30m
Multiple Airlines
Thu 30/410:26 a.m.
SAT
-
YUL
2 stops13h 14m
Multiple Airlines
Deal found 26/1C$ 557
Sat 14/24:45 p.m.
YUL
-
SAT
1 stop7h 27m
United Airlines
Thu 19/26:30 a.m.
SAT
-
YUL
1 stop5h 58m
United Airlines
Deal found 27/1C$ 566
Sat 16/56:10 a.m.
YUL
-
SAT
2 stops15h 25m
United Airlines
Sun 24/56:49 a.m.
SAT
-
YUL
1 stop13h 45m
United Airlines
Deal found 28/1C$ 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 29 January 2026.

Round-trip from

C$ 424

One-way from

C$ 254

Popular in

July

Cheapest in

April

Average price

C$ 638
17/4-30/4
  • 17/4-30/4
  • 2 total stops
  • 31h 14m total
  • Quebec to San Antonio
Search Deals
United Airlines
  • United Airlines
  • 16/3
  • 1 total stop
  • 16h 41m total
  • Quebec to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 29 January 2026.
Use the filters below to find and compare flights from Quebec to San Antonio that are best for you.

Fly from

Quebec

Fly to

San Antonio

Route

Depart

Return

Price

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 17/4

4:15 p.m.-9:30 a.m.

1 stop18h 15m

San Antonio

Thu 30/4

10:26 a.m.-12:25 a.m.

1 stop12h 59m

C$ 424

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 14/2

5:11 p.m.-11:12 p.m.

1 stop7h 01m

San Antonio

Thu 19/2

6:30 a.m.-1:34 p.m.

1 stop6h 04m

C$ 433

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 23/2

7:30 p.m.-11:11 a.m.

1 stop16h 41m

San Antonio

Thu 26/2

7:20 p.m.-10:26 a.m.

2 stops14h 06m

C$ 433

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Tue 24/3

5:11 p.m.-11:15 p.m.

1 stop7h 04m

San Antonio

Sat 28/3

7:15 a.m.-4:30 p.m.

1 stop8h 15m

C$ 433

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 17/4

6:25 a.m.-10:53 p.m.

1 stop17h 28m

San Antonio

Thu 30/4

5:29 p.m.-10:03 a.m.

2 stops15h 34m

C$ 433

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 10/5

6:25 a.m.-12:15 p.m.

1 stop6h 50m

San Antonio

Sat 16/5

2:25 p.m.-10:03 a.m.

2 stops18h 38m

C$ 468

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 9/2

5:55 p.m.-8:41 a.m.

2 stops15h 46m

San Antonio

Thu 12/2

7:20 p.m.-10:26 a.m.

2 stops14h 06m

C$ 536

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

2:13 p.m.-11:12 p.m.

2 stops9h 59m

San Antonio

Thu 19/2

6:30 a.m.-1:28 p.m.

1 stop5h 58m

C$ 566

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

7:00 a.m.-5:16 p.m.

1 stop11h 16m

San Antonio

Sat 23/5

12:15 p.m.-11:58 p.m.

1 stop10h 43m

C$ 567

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

6:45 p.m.-12:34 a.m.

1 stop6h 49m

San Antonio

Thu 30/4

6:20 a.m.-5:35 p.m.

1 stop10h 15m

C$ 567

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 25 results
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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, July is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 258). Flying from Quebec to San Antonio in December is currently the most expensive (average of C$ 618). 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 7h 01m. Your travel time can differ by up to 4h 15m. The distance from Quebec to San Antonio is about 2652 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, July is the cheapest month in which you can book a flight from Quebec to San Antonio (average of C$ 258). Flying from Quebec to San Antonio in December is currently the most expensive (average of C$ 618). 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 4 airlines flying from Quebec to San Antonio

Discover the top 4 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 221AverageC$ 488FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 306AverageC$ 422FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 411AverageC$ 1,216FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 474AverageC$ 786FlexibilityNo 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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