Find flights
When to book
FAQs

Cheap flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport from C$ 308

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YUL
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Antonio to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 10 June 2026.

Sat 5/92:22 p.m.
SAT
-
YUL
1 stop8h 18m
WestJet
Mon 14/96:47 p.m.
YUL
-
SAT
1 stop6h 29m
WestJet
Deal found 10/6C$ 743
Fri 28/84:00 p.m.
SAT
-
YUL
1 stop6h 30m
WestJet
Tue 1/97:00 a.m.
YUL
-
SAT
1 stop7h 38m
WestJet
Deal found 8/6C$ 745
Wed 1/72:40 p.m.
SAT
-
YUL
1 stop8h 15m
WestJet
Wed 8/75:10 p.m.
YUL
-
SAT
1 stop6h 12m
WestJet
Deal found 7/6C$ 750
Fri 25/96:00 p.m.
SAT
-
YUL
1 stop28h 44m
WestJet
Sat 3/107:00 a.m.
YUL
-
SAT
1 stop10h 58m
WestJet
Deal found 6/6C$ 753
Sun 13/92:00 p.m.
SAT
-
YUL
1 stop8h 34m
WestJet
Wed 30/97:00 a.m.
YUL
-
SAT
1 stop11h 10m
WestJet
Deal found 7/6C$ 766
Fri 10/75:20 a.m.
SAT
-
YUL
1 stop17h 32m
WestJet
Mon 13/76:47 p.m.
YUL
-
SAT
1 stop6h 33m
WestJet
Deal found 9/6C$ 770
Mon 17/86:00 a.m.
SAT
-
YUL
1 stop15h 06m
United Airlines
Wed 19/84:55 p.m.
YUL
-
SAT
1 stop6h 56m
United Airlines
Deal found 9/6C$ 774
Wed 1/77:26 a.m.
SAT
-
YUL
1 stop7h 02m
American Airlines
Wed 8/72:30 p.m.
YUL
-
SAT
1 stop8h 46m
American Airlines
Deal found 5/6C$ 779
Fri 7/82:43 p.m.
SAT
-
YUL
2 stops15h 22m
WestJet
Fri 14/86:47 p.m.
YUL
-
SAT
1 stop16h 01m
WestJet
Deal found 7/6C$ 788
Tue 14/75:01 a.m.
SAT
-
YUL
2 stops9h 18m
American Airlines
Tue 28/77:51 a.m.
YUL
-
SAT
1 stop13h 55m
American Airlines
Deal found 6/6C$ 791

Find 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 10 June 2026.

Round-trip from

C$ 743

One-way from

C$ 308

Popular in

November

Cheapest in

June

Average price

C$ 307
WestJet
  • WestJet
  • 5/9-14/9
  • 2 total stops
  • 14h 47m total
  • San Antonio to Montreal
Search Deals
Delta
  • Delta
  • 23/6
  • 1 total stop
  • 10h 50m total
  • San Antonio to Montreal
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 629,999 searches. Data last updated 10 June 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
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 28/8

4:00 p.m.-11:30 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:00 a.m.-1:38 p.m.

1 stop7h 38m

C$ 745

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 4/9

2:43 p.m.-11:52 p.m.

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-11:11 a.m.

1 stop6h 11m

C$ 745

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 29/8

10:53 a.m.-11:59 p.m.

1 stop12h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

7:00 a.m.-1:38 p.m.

1 stop7h 38m

C$ 745

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 25/9

6:00 p.m.-11:44 p.m.

1 stop28h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

7:00 a.m.-4:58 p.m.

1 stop10h 58m

C$ 753

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 17/8

6:00 a.m.-10:06 p.m.

1 stop15h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

4:55 p.m.-10:51 p.m.

1 stop6h 56m

C$ 774

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 10/7

2:35 p.m.-11:52 p.m.

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

6:47 p.m.-12:20 a.m.

1 stop6h 33m

C$ 779

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 25/9

1:31 p.m.-11:57 p.m.

1 stop9h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

7:00 a.m.-4:58 p.m.

1 stop10h 58m

C$ 779

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 5/9

12:36 p.m.-10:53 p.m.

2 stops9h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

5:34 p.m.-11:55 p.m.

1 stop7h 21m

C$ 793

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 25/9

12:15 p.m.-10:52 p.m.

1 stop9h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

1:06 p.m.-9:06 p.m.

2 stops9h 00m

C$ 793
Cheapest one-way

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 20/7

5:32 p.m.-10:40 a.m.

1 stop16h 08m

C$ 317

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

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?

    If you book a flight to Montreal Pierre Elliott Trudeau Intl from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 12.2 km from the centre of San Antonio. There are 0 flights from San Antonio to Montreal Pierre Elliott Trudeau Intl per day from 0 different airlines.

  • How long is the flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport?

    There are many flights that can get you from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport in 6h 30m. Fly via WestJet or United Airlines to get the fastest option. San Antonio and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 2787 km. This flight may include one or multiple stops.

  • 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.

See more FAQs

Travelling 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
Dorval
Trois-Rivières
Brossard
Sherbrooke
Longueuil
Cornwall
Montebello
Boucherville
Bromont
Magog
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Antonio to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Antonio to Pierre Elliott Trudeau Intl become cheaper?

Of course! You can now track prices for flights from San Antonio to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.