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Cheap flights from San Antonio to Montreal from $184

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 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:31 pm - 7:05 am
SAT
-
YUL
17h 34m2 stops
Multiple Airlines Logo
8:00 am - 9:40 am
YUL
-
SAT
26h 40m1 stop
$338Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 5:00 pm
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
5:25 pm - 9:40 am
YUL
-
SAT
17h 15m2 stops
$361Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 5:00 pm
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$396Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 3:10 pm
SAT
-
YUL
27h 35m1 stop
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$405Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 5:00 pm
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
11:25 am - 9:40 am
YUL
-
SAT
23h 15m3 stops
$414Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
6:30 am - 12:30 am
SAT
-
YUL
17h 00m1 stop
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$419Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
10:35 am - 12:43 am
SAT
-
YUL
37h 08m2 stops
Multiple Airlines Logo
8:00 am - 9:40 am
YUL
-
SAT
26h 40m1 stop
$433Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
10:35 am - 5:45 pm
SAT
-
YUL
30h 10m3 stops
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$435Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
8:50 am - 12:30 am
SAT
-
YUL
14h 40m1 stop
Multiple Airlines Logo
5:10 pm - 11:50 am
YUL
-
SAT
43h 40m2 stops
$445Multiple Airlines
Sun, Dec 14 - Mon, Jan 5
Multiple Airlines Logo
10:26 am - 4:28 pm
SAT
-
YUL
29h 02m1 stop
Multiple Airlines Logo
8:00 am - 9:22 am
YUL
-
SAT
26h 22m1 stop
$451Multiple Airlines
Sun, Mar 15 - Sun, Mar 22

Delta flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Jan 26
SAT8:00 amSan Antonio
7h 55m
1 stop
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
Jan 29
YUL12:50 pmMontreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SAT8:25 pmSan Antonio
$481
Find similar
Delta
Feb 11
SAT8:00 amSan Antonio
7h 55m
1 stop
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
Feb 16
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
10h 58m
1 stop
SAT10:28 pmSan Antonio
$528
Find similar
Delta
Feb 5
SAT6:30 amSan Antonio
6h 12m
1 stop
YUL1:42 pmMontreal Pierre Elliott Trudeau Intl
Feb 8
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
9h 21m
1 stop
SAT3:21 pmSan Antonio
$576
Find similar

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
Dec 14
SAT5:20 amSan Antonio
10h 30m
1 stop
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
Jan 7
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
17h 47m
1 stop
SAT10:47 amSan Antonio
$532
Find similar
Air Canada
Dec 14
SAT7:00 amSan Antonio
6h 00m
1 stop
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Jan 7
YUL7:00 pmMontreal Pierre Elliott Trudeau Intl
17h 19m
1 stop
SAT11:19 amSan Antonio
$534
Find similar

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 December 4, 2025.
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

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

12:31 pm-7:05 am

2 stops17h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

8:00 am-9:40 am

1 stop26h 40m

$338

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-5:00 pm

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

5:25 pm-9:40 am

2 stops17h 15m

$361

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-5:00 pm

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

4:35 pm-11:52 pm

1 stop8h 17m

$396

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-3:10 pm

1 stop27h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

4:35 pm-11:52 pm

1 stop8h 17m

$405

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-5:00 pm

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

11:25 am-9:40 am

3 stops23h 15m

$414

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 1/17

6:30 am-12:30 am

1 stop17h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

4:35 pm-11:52 pm

1 stop8h 17m

$419

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 1/17

10:35 am-12:43 am

2 stops37h 08m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

8:00 am-9:40 am

1 stop26h 40m

$433

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 1/17

10:35 am-5:45 pm

3 stops30h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

4:35 pm-11:52 pm

1 stop8h 17m

$435

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 12/14

8:50 am-12:30 am

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

5:10 pm-11:50 am

2 stops43h 40m

$445

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 3/15

10:26 am-4:28 pm

1 stop29h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 3/22

8:00 am-9:22 am

1 stop26h 22m

$451

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 typical price of a round-trip flight between San Antonio and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of April is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Antonio averaging around $374.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport is on a Saturday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will often find tickets for as low as $396. Flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $518. 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 Pierre Elliott Trudeau Intl Airport?

At noon is the cheapest time of day to fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $396. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $482.

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

10h 43m

Direct flights

None
The fastest flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport takes 10h 43m
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

  • 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 6h 00m 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
DeltaPriceFrom $164Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $393Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
WestJetPriceFrom $427Free CancellationRating
7.2
3,192 reviews
Search WestJet flights

Traveling to a place near Montreal?

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

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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