What airlines fly to San Antonio?

Air Canada, Delta and United Airlines are the top three most popular airlines that fly to San Antonio from Montreal according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

Delta and United Airlines are the most popular carriers operating from Montreal to San Antonio

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$207 Cheap Flights from Montreal to San Antonio in 2025/26

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0 bags

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Find the cheapest flights from Montreal to San Antonio

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8:00 am - 9:40 am

YUL

SAT

26h 40m1 stop

6:30 am - 12:30 am

SAT

YUL

17h 00m1 stop

$371Multiple Airlines

Thu, Jan 22 - Sun, Jan 25

2:40 pm - 9:34 pm

YUL

SAT

7h 54m1 stop

6:30 am - 1:42 pm

SAT

YUL

6h 12m1 stop

$393Delta

Wed, Jan 7 - Wed, Jan 14

2:13 pm - 8:56 pm

YUL

SAT

7h 43m1 stop

11:43 am - 9:42 pm

SAT

YUL

8h 59m2 stops

$394United Airlines

Thu, Jan 22 - Mon, Jan 26

3:55 pm - 11:56 pm

YUL

SAT

9h 01m1 stop

5:00 am - 3:14 pm

SAT

YUL

9h 14m2 stops

$407American Airlines

Wed, Mar 11 - Tue, Mar 17

8:00 am - 11:26 pm

YUL

SAT

16h 26m3 stops

6:30 am - 8:26 am

SAT

YUL

24h 56m3 stops

$428Multiple Airlines

Wed, Jan 7 - Wed, Jan 14

1:10 pm - 11:13 pm

YUL

SAT

11h 03m2 stops

5:25 am - 3:16 pm

SAT

YUL

8h 51m2 stops

$446United Airlines

Wed, Jan 7 - Wed, Jan 14

2:13 pm - 8:42 am

YUL

SAT

19h 29m2 stops

8:30 am - 4:58 pm

SAT

YUL

7h 28m1 stop

$448United Airlines

Fri, Jan 9 - Tue, Jan 13

4:45 pm - 11:15 pm

YUL

SAT

7h 30m1 stop

9:00 am - 7:14 pm

SAT

YUL

9h 14m2 stops

$449Air Canada

Fri, Jan 9 - Tue, Jan 13

11:10 am - 11:15 pm

YUL

SAT

13h 05m2 stops

9:00 am - 8:45 pm

SAT

YUL

10h 45m2 stops

$454Air Canada

Fri, Jan 9 - Tue, Jan 13

12:10 pm - 11:15 pm

YUL

SAT

12h 05m2 stops

9:00 am - 7:14 pm

SAT

YUL

9h 14m2 stops

$455Air Canada

Fri, Jan 9 - Tue, Jan 13

Delta flights from Montreal to San Antonio

Our best Delta deals on Montreal to San Antonio flight tickets

Delta

Jan 7

YUL2:40 pmMontreal Pierre Elliott Trudeau Intl

7h 54m

1 stop

SAT9:34 pmSan Antonio

Jan 14

SAT6:30 amSan Antonio

6h 12m

1 stop

YUL1:42 pmMontreal Pierre Elliott Trudeau Intl

$393

Find similar

Delta

Jan 7

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

9h 21m

1 stop

SAT3:21 pmSan Antonio

Jan 14

SAT6:30 amSan Antonio

6h 12m

1 stop

YUL1:42 pmMontreal Pierre Elliott Trudeau Intl

$470

Find similar

Air Canada flights from Montreal to San Antonio

Our best Air Canada deals on Montreal to San Antonio flight tickets

Air Canada

Jan 9

YUL4:45 pmMontreal Pierre Elliott Trudeau Intl

7h 30m

1 stop

SAT11:15 pmSan Antonio

Jan 13

SAT9:00 amSan Antonio

9h 14m

2 stops

YUL7:14 pmMontreal Pierre Elliott Trudeau Intl

$449

Find similar

Air Canada

Jan 9

YUL11:10 amMontreal Pierre Elliott Trudeau Intl

13h 05m

2 stops

SAT11:15 pmSan Antonio

Jan 13

SAT9:00 amSan Antonio

10h 45m

2 stops

YUL8:45 pmMontreal Pierre Elliott Trudeau Intl

$454

Find similar

Air Canada

Jan 9

YUL12:10 pmMontreal Pierre Elliott Trudeau Intl

12h 05m

2 stops

SAT11:15 pmSan Antonio

Jan 13

SAT9:00 amSan Antonio

9h 14m

2 stops

YUL7:14 pmMontreal Pierre Elliott Trudeau Intl

$455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

8:00 am-9:40 am

1 stop26h 40m

San Antonio

Sun 1/25

6:30 am-12:30 am

1 stop17h 00m

$371

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

2:40 pm-9:34 pm

1 stop7h 54m

San Antonio

Wed 1/14

6:30 am-1:42 pm

1 stop6h 12m

$393

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

2:13 pm-8:56 pm

1 stop7h 43m

San Antonio

Mon 1/26

11:43 am-9:42 pm

2 stops8h 59m

$394

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 3/11

3:55 pm-11:56 pm

1 stop9h 01m

San Antonio

Tue 3/17

5:00 am-3:14 pm

2 stops9h 14m

$407

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

8:00 am-11:26 pm

3 stops16h 26m

San Antonio

Wed 1/14

6:30 am-8:26 am

3 stops24h 56m

$428

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

1:10 pm-11:13 pm

2 stops11h 03m

San Antonio

Wed 1/14

5:25 am-3:16 pm

2 stops8h 51m

$446

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 1/9

2:13 pm-8:42 am

2 stops19h 29m

San Antonio

Tue 1/13

8:30 am-4:58 pm

1 stop7h 28m

$448

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 1/9

4:45 pm-11:15 pm

1 stop7h 30m

San Antonio

Tue 1/13

9:00 am-7:14 pm

2 stops9h 14m

$449

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 1/9

11:10 am-11:15 pm

2 stops13h 05m

San Antonio

Tue 1/13

9:00 am-8:45 pm

2 stops10h 45m

$454

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Fri 1/9

12:10 pm-11:15 pm

2 stops12h 05m

San Antonio

Tue 1/13

9:00 am-7:14 pm

2 stops9h 14m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal 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

Prices

Airlines

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of May, then book flights to San Antonio from Montreal during April instead. Flights to San Antonio in April, while not as cheap as those in May, still average around $349.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $371. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $603.

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

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Montreal to San Antonio in the morning for as low as $418. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $461. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Montreal to San Antonio

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

Estimated round-trip price

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

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

Fastest flight time	7h 25m
Direct flights	None

The fastest flight from Montreal to San Antonio takes 7h 25m

There are no direct flights from Montreal to San Antonio. There are no popular flight routes from Montreal to San Antonio.

Search flight deals

How far is Montreal to San Antonio by plane?
There are 1747.4 mi between Montreal and San Antonio. 7h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Montreal to San Antonio Airport?
Prices for flights from Montreal to San Antonio Airport are updated daily.
How old do you have to be to fly from Montreal to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Montreal.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Montreal.

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

Yes. momondo can track prices for Montreal to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.