Cheap flights from Quebec to San Antonio from C$ 325
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to San Antonio departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 20/10
6:00 a.m.-3:50 p.m.
1 stop10h 50m
San Antonio
Sat 24/10
5:15 a.m.-4:15 p.m.
1 stop10h 00m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Wed 25/11
7:00 a.m.-5:25 p.m.
1 stop11h 25m
San Antonio
Tue 1/12
4:40 p.m.-11:48 p.m.
1 stop6h 08m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 20/10
9:15 a.m.-9:31 p.m.
2 stops13h 16m
San Antonio
Sat 24/10
7:00 a.m.-2:40 p.m.
1 stop6h 40m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 20/10
6:00 a.m.-11:41 a.m.
1 stop6h 41m
San Antonio
Sat 24/10
5:30 a.m.-5:30 p.m.
2 stops11h 00m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Sat 31/10
5:10 p.m.-10:20 p.m.
1 stop6h 10m
San Antonio
Wed 4/11
5:15 a.m.-11:57 a.m.
1 stop5h 42m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Sat 31/10
4:45 p.m.-10:57 p.m.
1 stop7h 12m
San Antonio
Wed 4/11
5:30 a.m.-9:42 p.m.
2 stops15h 12m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 16/2
9:35 p.m.-8:15 p.m.
2 stops23h 40m
San Antonio
Wed 24/2
6:43 a.m.-1:51 p.m.
1 stop6h 08m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 16/2
9:20 p.m.-1:07 p.m.
2 stops16h 47m
San Antonio
Wed 24/2
7:30 a.m.-3:02 p.m.
1 stop6h 32m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 16/2
6:45 a.m.-11:20 p.m.
2 stops17h 35m
San Antonio
Wed 24/2
5:20 a.m.-12:30 a.m.
2 stops18h 10m
MontrealSan Antonio
YUL Montreal Pierre Elliott Trudeau Intl - SAT San Antonio
YULSAT
Montreal Pierre Elliott Trudeau Intl
Tue 16/2
6:15 p.m.-12:28 a.m.
1 stop7h 13m
San Antonio
Tue 23/2
5:20 a.m.-12:15 p.m.
1 stop5h 55m
See travel insights to San Antonio from
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
What is the cheapest month to fly to San Antonio?
The cheapest month to fly to San Antonio from Quebec is in August. Flight prices, which tend to average around C$ 577, are often lower during this time because this is during the off-season. If you’re not able to fly to San Antonio in August, then September is your next best option. Flight prices from Quebec to San Antonio during September average around C$ 618.
Can stopping save me money on Quebec to San Antonio flights?
You could potentially save up to 38% on your flight if you consider stops on a Quebec to San Antonio flight.
What is the cheapest airline that flies from Quebec to San Antonio?
Delta and United Airlines are the most popular carriers operating from Quebec to San Antonio
Which airlines fly to San Antonio?
Air Canada, Delta and United Airlines 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 57% 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.
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
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 October 2026, there are 3 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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 314 | Free Cancellation | Rating 7.8 8,647 reviews | |||
| PriceFrom C$ 536 | Free Cancellation | Rating 7.1 11,748 reviews | |||
| PriceFrom C$ 573 | Free Cancellation | Rating 7.2 3,452 reviews |
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.