Pierre Elliott Trudeau Intl

$216+ Cheap flights from San Antonio (SAT) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YUL
ago. 19 — ago. 261
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Cheap flight deals from San Antonio to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 14, 2025.

Round-trip from

$393
(Kiwi.com)

One-way from

$216
(American Airlines)

Popular in

January

Cheapest in

May

Average price

$529
From San Antonio to Montreal Pierre Elliott Trudeau Intl
One-way flight from San Antonio to Montreal Pierre Elliott Trudeau Intl
Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from San Antonio to Pierre Elliott Trudeau Intl

Cheapest flights from San Antonio to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San Antonio to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:37 pmSAT - YUL
2 stops27h 04mMultiple Airlines
jue. 10/26:45 amYUL - SAT
1 stop8h 04mMultiple Airlines
Deal found 8/13$393
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/69:47 pmSAT - YUL
2 stops25h 54mMultiple Airlines
lun. 9/86:45 amYUL - SAT
2 stops12h 27mMultiple Airlines
Deal found 8/12$459
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/278:37 pmSAT - YUL
2 stops27h 04mMultiple Airlines
sáb. 10/46:45 amYUL - SAT
2 stops13h 47mMultiple Airlines
Deal found 8/13$470
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:37 pmSAT - YUL
2 stops20h 18mMultiple Airlines
mar. 9/166:35 pmYUL - SAT
2 stops27h 17mMultiple Airlines
Deal found 8/12$478
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:17 pmSAT - YUL
1 stop18h 33mMultiple Airlines
lun. 9/226:45 amYUL - SAT
2 stops15h 07mMultiple Airlines
Deal found 8/13$479
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/69:47 pmSAT - YUL
3 stops25h 40mMultiple Airlines
sáb. 10/117:00 amYUL - SAT
2 stops32h 04mMultiple Airlines
Deal found 8/12$482
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/275:00 pmSAT - YUL
1 stop16h 40mUnited Airlines
sáb. 10/42:20 pmYUL - SAT
1 stop6h 45mUnited Airlines
Deal found 8/13$490
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/268:00 amSAT - YUL
1 stop5h 54mAmerican Airlines
mar. 8/265:29 pmYUL - SAT
1 stop20h 13mAmerican Airlines
Deal found 8/12$493

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Pierre Elliott Trudeau Intl 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 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

San Antonio

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 9/27

8:37 pm-12:41 am

2 stops27h 04m

Montreal Pierre Elliott Trudeau Intl

jue. 10/2

6:45 am-1:49 pm

1 stop8h 04m

$393

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 9/6

9:47 pm-12:41 am

2 stops25h 54m

Montreal Pierre Elliott Trudeau Intl

lun. 9/8

6:45 am-6:12 pm

2 stops12h 27m

$459

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 9/27

8:37 pm-12:41 am

2 stops27h 04m

Montreal Pierre Elliott Trudeau Intl

sáb. 10/4

6:45 am-7:32 pm

2 stops13h 47m

$470

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sáb. 9/13

8:37 pm-5:55 pm

2 stops20h 18m

Montreal Pierre Elliott Trudeau Intl

mar. 9/16

6:35 pm-8:52 pm

2 stops27h 17m

$478

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jue. 9/18

7:17 pm-2:50 pm

1 stop18h 33m

Montreal Pierre Elliott Trudeau Intl

lun. 9/22

6:45 am-8:52 pm

2 stops15h 07m

$479

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

lun. 10/6

9:47 pm-12:27 am

3 stops25h 40m

Montreal Pierre Elliott Trudeau Intl

sáb. 10/11

7:00 am-2:04 pm

2 stops32h 04m

$482

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

mié. 9/3

7:00 am-2:49 pm

1 stop6h 49m

$216

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

lun. 10/6

1:05 pm-9:29 pm

1 stop7h 24m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Best time to book a flight from San Antonio to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to YUL?

Find hourly flight availability from San Antonio to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

One of the essential ways to save on airfare from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.

How much does it cost to fly round-trip from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated agosto 14, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and WestJet from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Antonio to Montreal Pierre Elliott Trudeau Intl?

    For a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 3 airlines have flights to Montreal Pierre Elliott Trudeau Intl from San Antonio on a regular basis.

  • What are the cheapest airlines flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Currently priced at $164, Delta will fly you from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and WestJet - these airlines can fly you to your destination from $333 and $398, respectively. Delta is currently priced 63% below the average price you’ll pay for this route.

  • Can I find deals for flights from San Antonio to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from San Antonio to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from San Antonio to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Sherbrooke
Dorval

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Top 3 airlines flying from San Antonio to Pierre Elliott Trudeau Intl

Discover the top 3 airlines that operate flights from San Antonio to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$518FlexibilityNo cancel feeOn-time71%
WestJetCheapest$398Average$537FlexibilityNo cancel feeOn-time60%

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