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 57% 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.

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.

$166 Cheap Flights from Montreal to San Antonio in 2026

1 adult

0 bags

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Find the cheapest flights from Montreal to San Antonio

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 12:25 pm

YUL

SAT

22h 55m2 stops

6:30 am - 12:30 am

SAT

YUL

17h 00m1 stop

$375Multiple Airlines

Thu, Jan 22 - Sat, Jan 24

8:55 am - 11:52 pm

YUL

SAT

15h 57m3 stops

6:00 am - 12:30 am

SAT

YUL

17h 30m1 stop

$388Multiple Airlines

Tue, Feb 10 - Sun, Feb 15

3:50 pm - 10:43 pm

YUL

SAT

7h 53m1 stop

5:20 pm - 3:08 pm

SAT

YUL

20h 48m1 stop

$389American Airlines

Tue, Feb 3 - Tue, Feb 10

2:13 pm - 10:57 pm

YUL

SAT

9h 44m2 stops

11:43 am - 9:42 pm

SAT

YUL

8h 59m2 stops

$392United Airlines

Thu, Jan 22 - Mon, Jan 26

6:00 am - 12:25 pm

YUL

SAT

7h 25m1 stop

7:20 am - 3:16 pm

SAT

YUL

6h 56m1 stop

$393United Airlines

Thu, Mar 12 - Tue, Mar 17

3:45 pm - 11:56 pm

YUL

SAT

9h 11m1 stop

5:06 pm - 3:04 pm

SAT

YUL

20h 58m1 stop

$396American Airlines

Tue, Feb 24 - Sat, Feb 28

9:15 am - 11:13 pm

YUL

SAT

14h 58m2 stops

7:00 am - 2:00 pm

SAT

YUL

6h 00m1 stop

$405United Airlines

Thu, Jan 22 - Sun, Jan 25

7:12 am - 11:55 pm

YUL

SAT

17h 43m1 stop

5:00 am - 3:22 pm

SAT

YUL

9h 22m2 stops

$406American Airlines

Tue, Feb 24 - Sat, Feb 28

2:13 pm - 10:57 pm

YUL

SAT

9h 44m2 stops

5:25 am - 3:16 pm

SAT

YUL

8h 51m2 stops

$410United Airlines

Thu, Jan 22 - Sun, Jan 25

5:25 pm - 9:22 am

YUL

SAT

16h 57m2 stops

2:40 pm - 12:30 am

SAT

YUL

8h 50m1 stop

$413Multiple Airlines

Tue, Mar 17 - Fri, Mar 20

Delta flights from Montreal to San Antonio

Our best Delta deals on Montreal to San Antonio flight tickets

Delta

Mar 12

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

11h 21m

1 stop

SAT5:21 pmSan Antonio

Mar 19

SAT6:13 amSan Antonio

10h 18m

1 stop

YUL5:31 pmMontreal Pierre Elliott Trudeau Intl

$393

Find similar

Delta

Jun 20

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

11h 13m

1 stop

SAT5:13 pmSan Antonio

Jul 12

SAT12:15 pmSan Antonio

10h 41m

1 stop

YUL11:56 pmMontreal Pierre Elliott Trudeau Intl

$416

Find similar

Delta

Mar 12

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

6h 25m

1 stop

SAT11:25 amSan Antonio

Mar 19

SAT5:10 amSan Antonio

12h 25m

2 stops

YUL6:35 pmMontreal Pierre Elliott Trudeau Intl

$454

Find similar

Air Canada flights from Montreal to San Antonio

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

Air Canada

Mar 16

YUL8:00 pmMontreal Pierre Elliott Trudeau Intl

16h 11m

1 stop

SAT11:11 amSan Antonio

Mar 19

SAT5:00 amSan Antonio

8h 22m

2 stops

YUL2:22 pmMontreal Pierre Elliott Trudeau Intl

$455

Find similar

Air Canada

Mar 13

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

9h 04m

1 stop

SAT3:04 pmSan Antonio

Mar 19

SAT5:00 amSan Antonio

8h 22m

2 stops

YUL2:22 pmMontreal Pierre Elliott Trudeau Intl

$553

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

2:30 pm-12:25 pm

2 stops22h 55m

San Antonio

Sat 1/24

6:30 am-12:30 am

1 stop17h 00m

$375

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 2/10

8:55 am-11:52 pm

3 stops15h 57m

San Antonio

Sun 2/15

6:00 am-12:30 am

1 stop17h 30m

$388

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

3:50 pm-10:43 pm

1 stop7h 53m

San Antonio

Tue 2/10

5:20 pm-3:08 pm

1 stop20h 48m

$389

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

2:13 pm-10:57 pm

2 stops9h 44m

San Antonio

Mon 1/26

11:43 am-9:42 pm

2 stops8h 59m

$392

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 3/12

6:00 am-12:25 pm

1 stop7h 25m

San Antonio

Tue 3/17

7:20 am-3:16 pm

1 stop6h 56m

$393

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

3:45 pm-11:56 pm

1 stop9h 11m

San Antonio

Sat 2/28

5:06 pm-3:04 pm

1 stop20h 58m

$396

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

9:15 am-11:13 pm

2 stops14h 58m

San Antonio

Sun 1/25

7:00 am-2:00 pm

1 stop6h 00m

$405

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

7:12 am-11:55 pm

1 stop17h 43m

San Antonio

Sat 2/28

5:00 am-3:22 pm

2 stops9h 22m

$406

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

2:13 pm-10:57 pm

2 stops9h 44m

San Antonio

Sun 1/25

5:25 am-3:16 pm

2 stops8h 51m

$410

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 3/17

5:25 pm-9:22 am

2 stops16h 57m

San Antonio

Fri 3/20

2:40 pm-12:30 am

1 stop8h 50m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 April, then book flights to San Antonio from Montreal during May instead. Flights to San Antonio in May, while not as cheap as those in April, still average around $348.

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	6h 58m
Direct flights	None

The fastest flight from Montreal to San Antonio takes 6h 58m

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. 6h 58m 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.