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Cheap flights from San Antonio to Montreal from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Montreal departing on 5/5. 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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0 bags

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Find the cheapest flights from San Antonio to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 2:44 pm
SAT
-
YUL
8h 44m
1 stop
American Airlines Logo
7:30 am - 8:01 pm
YUL
-
SAT
13h 31m
1 stop
$439American Airlines
mié., sep. 9 - jue., sep. 24
Air Canada Logo
9:00 am - 4:22 pm
SAT
-
YUL
6h 22m
1 stop
Air Canada Logo
2:10 pm - 9:13 pm
YUL
-
SAT
8h 03m
1 stop
$441Air Canada
sáb., sep. 5 - lun., sep. 14
Air Canada Logo
9:00 am - 6:52 pm
SAT
-
YUL
8h 52m
1 stop
Air Canada Logo
9:45 am - 9:13 pm
YUL
-
SAT
12h 28m
2 stops
$447Air Canada
sáb., sep. 5 - lun., sep. 14
American Airlines Logo
11:03 am - 10:44 pm
SAT
-
YUL
10h 41m
2 stops
American Airlines Logo
1:01 pm - 10:57 pm
YUL
-
SAT
10h 56m
1 stop
$449American Airlines
mié., sep. 9 - jue., sep. 24
Delta Logo
6:40 am - 5:38 pm
SAT
-
YUL
9h 58m
1 stop
Delta Logo
6:15 pm - 12:15 am
YUL
-
SAT
7h 00m
1 stop
$452Delta
mié., jul. 29 - lun., ago. 10
United Airlines Logo
7:00 am - 2:40 pm
SAT
-
YUL
6h 40m
1 stop
United Airlines Logo
5:00 pm - 10:50 pm
YUL
-
SAT
6h 50m
1 stop
$459United Airlines
sáb., may. 9 - mié., may. 20
Air Canada Logo
9:00 am - 6:00 pm
SAT
-
YUL
8h 00m
1 stop
Air Canada Logo
2:10 pm - 9:13 pm
YUL
-
SAT
8h 03m
1 stop
$463Air Canada
jue., jul. 30 - vie., ago. 7
United Airlines Logo
5:30 am - 9:26 pm
SAT
-
YUL
14h 56m
2 stops
United Airlines Logo
9:45 am - 10:54 pm
YUL
-
SAT
14h 09m
1 stop
$464United Airlines
sáb., jun. 20 - mié., jun. 24
Air Canada Logo
9:00 am - 6:00 pm
SAT
-
YUL
8h 00m
1 stop
Air Canada Logo
9:45 am - 9:13 pm
YUL
-
SAT
12h 28m
2 stops
$466Air Canada
sáb., jun. 20 - mié., jun. 24
United Airlines Logo
2:00 pm - 9:26 pm
SAT
-
YUL
6h 26m
1 stop
United Airlines Logo
11:23 am - 9:13 pm
YUL
-
SAT
10h 50m
2 stops
$469United Airlines
sáb., may. 9 - vie., may. 22

American Airlines flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Sep 9
SAT5:00 amSan Antonio
8h 44m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
Sep 24
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
13h 31m
1 stop
SAT8:01 pmSan Antonio
$439
American Airlines
Sep 9
SAT11:03 amSan Antonio
10h 41m
2 stops
YUL10:44 pmMontreal Pierre Elliott Trudeau Intl
Sep 24
YUL1:01 pmMontreal Pierre Elliott Trudeau Intl
10h 56m
1 stop
SAT10:57 pmSan Antonio
$449
American Airlines
Jun 6
SAT10:00 amSan Antonio
11h 59m
1 stop
YUL10:59 pmMontreal Pierre Elliott Trudeau Intl
Jun 13
YUL2:34 pmMontreal Pierre Elliott Trudeau Intl
10h 25m
2 stops
SAT11:59 pmSan Antonio
$487

Air Canada flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Sep 5
SAT9:00 amSan Antonio
6h 22m
1 stop
YUL4:22 pmMontreal Pierre Elliott Trudeau Intl
Sep 14
YUL2:10 pmMontreal Pierre Elliott Trudeau Intl
8h 03m
1 stop
SAT9:13 pmSan Antonio
$441
Air Canada
Sep 5
SAT9:00 amSan Antonio
8h 52m
1 stop
YUL6:52 pmMontreal Pierre Elliott Trudeau Intl
Sep 14
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
12h 28m
2 stops
SAT9:13 pmSan Antonio
$447
Air Canada
Jul 30
SAT9:00 amSan Antonio
8h 00m
1 stop
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
Aug 7
YUL2:10 pmMontreal Pierre Elliott Trudeau Intl
8h 03m
1 stop
SAT9:13 pmSan Antonio
$463

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated abril 23, 2026.
Use the filters below to find and compare flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

mié. 9/9

5:00 am-2:44 pm

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

jue. 9/24

7:30 am-8:01 pm

1 stop13h 31m

$439

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 9/5

9:00 am-4:22 pm

1 stop6h 22m

Montreal Pierre Elliott Trudeau Intl

lun. 9/14

2:10 pm-9:13 pm

1 stop8h 03m

$441

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 9/5

9:00 am-6:52 pm

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

lun. 9/14

9:45 am-9:13 pm

2 stops12h 28m

$447

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

mié. 9/9

11:03 am-10:44 pm

2 stops10h 41m

Montreal Pierre Elliott Trudeau Intl

jue. 9/24

1:01 pm-10:57 pm

1 stop10h 56m

$449

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

mié. 7/29

6:40 am-5:38 pm

1 stop9h 58m

Montreal Pierre Elliott Trudeau Intl

lun. 8/10

6:15 pm-12:15 am

1 stop7h 00m

$452
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 5/9

7:00 am-2:40 pm

1 stop6h 40m

Montreal Pierre Elliott Trudeau Intl

mié. 5/20

5:00 pm-10:50 pm

1 stop6h 50m

$459

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jue. 7/30

9:00 am-6:00 pm

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

vie. 8/7

2:10 pm-9:13 pm

1 stop8h 03m

$463

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 6/20

5:30 am-9:26 pm

2 stops14h 56m

Montreal Pierre Elliott Trudeau Intl

mié. 6/24

9:45 am-10:54 pm

1 stop14h 09m

$464

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 6/20

9:00 am-6:00 pm

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

mié. 6/24

9:45 am-9:13 pm

2 stops12h 28m

$466

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 5/9

2:00 pm-9:26 pm

1 stop6h 26m

Montreal Pierre Elliott Trudeau Intl

vie. 5/22

11:23 am-9:13 pm

2 stops10h 50m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

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 airline that flies from San Antonio to Montreal Pierre Elliott Trudeau Intl?

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

What airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

Air Canada, Delta and American Airlines are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from San Antonio according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 5 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Montreal Pierre Elliott Trudeau Intl Airport (SAT to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

5h 58m

Direct flights

None
The fastest flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 58m
There are no direct flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

Frequently asked questions about flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is San Antonio to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between San Antonio and Montreal Pierre Elliott Trudeau Intl is about 1738.4 mi. Typically, this will take 5h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $200Free CancellationRating
7.1
10,957 reviews
Search Air Canada flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
9,635 reviews
Search United Airlines flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,438 reviews
Search Delta flights
WestJetPriceFrom $244Free CancellationRating
7.2
3,324 reviews
Search WestJet flights
American AirlinesPriceFrom $469Free CancellationRating
7.1
11,659 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Sherbrooke
Saint-Sauveur
Magog
Boucherville
Drummondville
Saint-Jean-sur-Richelieu
Montebello
Bromont
North Hatley

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. momondo enables you to select and highlight flights to Montreal from San Antonio with this policy.

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

momondo provides multiple filters to help you find the best flight to Montreal from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Montreal from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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