What airlines fly to Montreal?

Air Canada, Delta and WestJet are the top three most popular airlines that fly to Montreal from San Antonio according to our data. Air Canada is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 5 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Montreal?

American Airlines, United Airlines, and Air Canada are the most popular carriers operating from San Antonio to Montreal

When did momondo last update prices for flights from San Antonio Airport to Montreal?

Prices for flights from San Antonio Airport to Montreal are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Montreal?

There are 3 operators available for flights from San Antonio Airport to Montreal as of July 2025.

How old do you have to be to fly from San Antonio Airport to Montreal?

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 San Antonio Airport to Montreal.

What documentation or ID do you need to fly to Montreal?

The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$171 Cheap Flights from San Antonio to Montreal in 2025

Q: What is the typical price of a round-trip flight between San Antonio and Montreal?

Prices are currently low for flights on this route. Typical prices usually range from $389 to $621. The lowest price recently found on this route was $381.

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Find the cheapest flights from San Antonio to Montreal

Round-trip

One-way

Last minute

Cheap round-trip flights

5:53 pm - 2:50 pmSAT-YUL

19h 57m1 stop

6:45 am - 4:48 pmYUL-SAT

11h 03m2 stops

$381

Find Deal

Sun, Aug 24 - Sun, Aug 31

7:08 pm - 2:50 pmSAT-YUL

18h 42m1 stop

6:45 am - 6:03 pmYUL-SAT

12h 18m2 stops

$397

Find Deal

Thu, Sep 11 - Thu, Sep 18

8:00 am - 5:50 pmSAT-YUL

8h 50m1 stop

6:20 am - 11:50 amYUL-SAT

6h 30m1 stop

$415Delta

Find Deal

Thu, Sep 18 - Sun, Sep 21

6:24 pm - 11:41 amSAT-YUL

16h 17m1 stop

12:30 pm - 9:39 pmYUL-SAT

10h 09m1 stop

$420American Airlines

Find Deal

Fri, Aug 8 - Thu, Aug 14

6:00 am - 4:10 pmSAT-YUL

9h 10m1 stop

9:15 am - 9:29 pmYUL-SAT

13h 14m2 stops

$425United Airlines

Find Deal

Mon, Oct 13 - Fri, Oct 17

6:24 pm - 11:36 amSAT-YUL

16h 12m1 stop

7:29 am - 2:01 pmYUL-SAT

7h 32m1 stop

$427American Airlines

Find Deal

Mon, Aug 11 - Fri, Aug 15

7:08 am - 4:10 pmSAT-YUL

8h 02m1 stop

9:45 am - 10:38 pmYUL-SAT

13h 53m1 stop

$454United Airlines

Find Deal

Tue, Jul 22 - Sat, Jul 26

11:25 am - 11:08 pmSAT-YUL

10h 43m1 stop

5:15 pm - 10:18 pmYUL-SAT

6h 03m1 stop

$491Delta

Find Deal

Sun, Jul 27 - Mon, Aug 4

1:27 pm - 11:56 pmSAT-YUL

9h 29m1 stop

6:00 am - 10:31 amYUL-SAT

5h 31m1 stop

$512WestJet

Find Deal

Thu, Sep 25 - Sun, Sep 28

6:07 pm - 11:15 pmSAT-YUL

28h 08m1 stop

6:59 pm - 12:14 amYUL-SAT

6h 15m1 stop

$516WestJet

Find Deal

Fri, Jul 25 - Mon, Jul 28

United Airlines flights from San Antonio to Montreal

Our best United Airlines deals on San Antonio to Montreal flight tickets

United Airlines

Oct 13

SAT6:00 amSan Antonio

9h 10m

1 stop

YUL4:10 pmMontreal Pierre Elliott Trudeau Intl

Oct 17

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

13h 14m

2 stops

SAT9:29 pmSan Antonio

$425

Find similar

United Airlines

Jul 22

SAT7:08 amSan Antonio

8h 02m

1 stop

YUL4:10 pmMontreal Pierre Elliott Trudeau Intl

Jul 26

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

13h 53m

1 stop

SAT10:38 pmSan Antonio

$454

Find similar

United Airlines

Oct 5

SAT6:45 amSan Antonio

9h 41m

1 stop

YUL5:26 pmMontreal Pierre Elliott Trudeau Intl

Oct 12

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

10h 25m

2 stops

SAT3:25 pmSan Antonio

$463

Find similar

American Airlines flights from San Antonio to Montreal

Our best American Airlines deals on San Antonio to Montreal flight tickets

American Airlines

Aug 8

SAT6:24 pmSan Antonio

16h 17m

1 stop

YUL11:41 amMontreal Pierre Elliott Trudeau Intl

Aug 14

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

10h 09m

1 stop

SAT9:39 pmSan Antonio

$420

Find similar

American Airlines

Aug 11

SAT6:24 pmSan Antonio

16h 12m

1 stop

YUL11:36 amMontreal Pierre Elliott Trudeau Intl

Aug 15

YUL7:29 amMontreal Pierre Elliott Trudeau Intl

7h 32m

1 stop

SAT2:01 pmSan Antonio

$427

Find similar

American Airlines

Aug 3

SAT6:00 amSan Antonio

9h 40m

2 stops

YUL4:40 pmMontreal Pierre Elliott Trudeau Intl

Aug 7

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

10h 09m

1 stop

SAT9:39 pmSan Antonio

$437

Find similar

How to get the cheapest flight ticket from San Antonio to Montreal

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

Prices

Airlines

What is the typical price of a round-trip flight between San Antonio and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from San Antonio is in September. Flight prices, which tend to average around $337, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of September, then departing from San Antonio during the month October is also very affordable. Most momondo users find prices during this month for around $382.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from San Antonio to Montreal is on a Saturday when prices can be found for as low as $373. Flights from San Antonio to Montreal on a Monday will generally be more expensive and average around $545. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

Our most recent data shows that the best time of day to fly to Montreal is at noon. Flights from San Antonio to Montreal during this time can be as low as $379. In the afternoon is when there is more demand to fly to Montreal, so prices are often more expensive at around $441 per ticket.

When to book flights from San Antonio to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Montreal (SAT to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Montreal

Best Price Found	$171
Fastest flight time	6h 45m
Direct flights	None
Airports in Montreal	1 airport

The best one-way flight to Montreal from San Antonio in the past 72 hours is $171. The best round-trip flight deal from San Antonio to Montreal found on momondo in the last 72 hours is $381.

The fastest flight from San Antonio to Montreal takes 6h 45m

There are no direct flights from San Antonio to Montreal. Popular non-direct route for this connection is San Antonio Airport - Montreal Pierre Elliott Trudeau Intl Airport.

There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)

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How far is San Antonio to Montreal by plane?
Montreal is 1747.4 mi away from San Antonio. A reasonable flight in good conditions will take 6h 45m.
When did momondo last update prices for flights from San Antonio Airport to Montreal?
Prices for flights from San Antonio Airport to Montreal are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Montreal?
There are 3 operators available for flights from San Antonio Airport to Montreal as of July 2025.
How old do you have to be to fly from San Antonio Airport to Montreal?
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 San Antonio Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Antonio to Montreal?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Antonio to Montreal is WestJet (34% of total bookings). The next most popular airlines are American Airlines (26%), Delta (21%), and United Airlines (19%).

Best airlines flying from San Antonio to Montreal

Compare and see reviews for airlines that fly from San Antonio to Montreal with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $223	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
American Airlines	PriceFrom $332	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom $398	Free Cancellation	Rating 7.2 2,924 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Montreal?

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 San Antonio to Montreal for you.

Can I find flights from San Antonio to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Montreal?

momondo helps you find the best flight between San Antonio and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Montreal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.