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.

$188 Cheap Flights from Montreal to San Antonio in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Montreal to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 9:30 am

YUL

SAT

27h 45m2 stops

6:00 am - 12:30 am

SAT

YUL

17h 30m1 stop

$339Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

8:00 am - 9:22 am

YUL

SAT

26h 22m1 stop

10:26 am - 3:10 pm

SAT

YUL

27h 44m1 stop

$349Multiple Airlines

Tue, Mar 31 - Wed, Apr 8

8:00 am - 9:22 am

YUL

SAT

26h 22m1 stop

1:44 pm - 12:30 am

SAT

YUL

9h 46m1 stop

$357Multiple Airlines

Tue, Mar 31 - Wed, Apr 8

9:55 am - 9:22 am

YUL

SAT

24h 27m3 stops

1:44 pm - 12:30 am

SAT

YUL

9h 46m1 stop

$372Multiple Airlines

Tue, Mar 31 - Wed, Apr 8

6:45 am - 9:22 am

YUL

SAT

27h 37m2 stops

1:44 pm - 12:30 am

SAT

YUL

9h 46m1 stop

$387Multiple Airlines

Wed, Mar 25 - Fri, Mar 27

4:35 pm - 11:59 pm

YUL

SAT

8h 24m1 stop

6:00 am - 12:30 am

SAT

YUL

17h 30m1 stop

$388Multiple Airlines

Tue, Feb 24 - Tue, Mar 3

7:00 am - 11:58 pm

YUL

SAT

17h 58m1 stop

2:35 pm - 1:45 pm

SAT

YUL

22h 10m1 stop

$389American Airlines

Mon, Feb 9 - Tue, Feb 17

2:13 pm - 8:56 pm

YUL

SAT

7h 43m1 stop

11:43 am - 9:42 pm

SAT

YUL

8h 59m2 stops

$390United Airlines

Thu, Jan 22 - Mon, Jan 26

9:55 am - 9:22 am

YUL

SAT

24h 27m3 stops

10:26 am - 12:30 am

SAT

YUL

13h 04m2 stops

$398Multiple Airlines

Tue, Mar 31 - Wed, Apr 8

11:25 am - 9:22 am

YUL

SAT

22h 57m3 stops

1:44 pm - 12:30 am

SAT

YUL

9h 46m1 stop

$399Multiple Airlines

Wed, Mar 25 - Fri, Mar 27

Air Canada flights from Montreal to San Antonio

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

Air Canada

Apr 3

YUL11:10 amMontreal Pierre Elliott Trudeau Intl

10h 53m

2 stops

SAT9:03 pmSan Antonio

Apr 7

SAT6:49 amSan Antonio

8h 16m

1 stop

YUL4:05 pmMontreal Pierre Elliott Trudeau Intl

$451

Air Canada

Jan 22

YUL11:10 amMontreal Pierre Elliott Trudeau Intl

13h 03m

2 stops

SAT11:13 pmSan Antonio

Jan 26

SAT2:05 pmSan Antonio

9h 27m

2 stops

YUL12:32 amMontreal Pierre Elliott Trudeau Intl

$459

Air Canada

Mar 5

YUL8:05 amMontreal Pierre Elliott Trudeau Intl

7h 59m

1 stop

SAT3:04 pmSan Antonio

Mar 13

SAT6:52 pmSan Antonio

21h 49m

2 stops

YUL5:41 pmMontreal Pierre Elliott Trudeau Intl

$468

Delta flights from Montreal to San Antonio

Our best Delta deals on Montreal to San Antonio flight tickets

Delta

Jan 22

YUL6:02 pmMontreal Pierre Elliott Trudeau Intl

7h 36m

1 stop

SAT12:38 amSan Antonio

Jan 26

SAT5:20 amSan Antonio

10h 35m

1 stop

YUL4:55 pmMontreal Pierre Elliott Trudeau Intl

$390

Delta

Jun 24

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

9h 57m

1 stop

SAT2:57 pmSan Antonio

Jul 8

SAT6:45 amSan Antonio

9h 20m

1 stop

YUL5:05 pmMontreal Pierre Elliott Trudeau Intl

$412

Delta

Jun 27

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

11h 13m

1 stop

SAT5:13 pmSan Antonio

Jul 6

SAT6:45 amSan Antonio

9h 20m

1 stop

YUL5:05 pmMontreal Pierre Elliott Trudeau Intl

$462

Fly from

Fly to

Route

Depart

Return

Price

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

6:45 am-9:30 am

2 stops27h 45m

San Antonio

Tue 3/3

6:00 am-12:30 am

1 stop17h 30m

$339

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

8:00 am-9:22 am

1 stop26h 22m

San Antonio

Wed 4/8

10:26 am-3:10 pm

1 stop27h 44m

$349

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

8:00 am-9:22 am

1 stop26h 22m

San Antonio

Wed 4/8

1:44 pm-12:30 am

1 stop9h 46m

$357

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

9:55 am-9:22 am

3 stops24h 27m

San Antonio

Wed 4/8

1:44 pm-12:30 am

1 stop9h 46m

$372

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

6:45 am-9:22 am

2 stops27h 37m

San Antonio

Fri 3/27

1:44 pm-12:30 am

1 stop9h 46m

$387

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

4:35 pm-11:59 pm

1 stop8h 24m

San Antonio

Tue 3/3

6:00 am-12:30 am

1 stop17h 30m

$388

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

7:00 am-11:58 pm

1 stop17h 58m

San Antonio

Tue 2/17

2:35 pm-1:45 pm

1 stop22h 10m

$389

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

$390

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

9:55 am-9:22 am

3 stops24h 27m

San Antonio

Wed 4/8

10:26 am-12:30 am

2 stops13h 04m

$398

MontrealSan Antonio

YUL - SAT

YULSAT

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

11:25 am-9:22 am

3 stops22h 57m

San Antonio

Fri 3/27

1:44 pm-12:30 am

1 stop9h 46m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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	8h 17m
Direct flights	None

The fastest flight from Montreal to San Antonio takes 8h 17m

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. 8h 17m 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.