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 5h 39m. Fly via Delta 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.

What is the cheapest airline to fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

Currently priced at C$ 705, United Airlines will fly you from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

When flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 1 airline.

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.

C$ 335+ Cheap Flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from San Antonio to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 26 October 2026.

Sat 14/116:15 a.m. -

1 stop6h 13m

Wed 18/112:13 p.m. -

1 stop7h 11m

Deal found 20/10C$ 749

Tue 22/1211:47 a.m. -

1 stop10h 42m

Tue 29/1212:43 p.m. -

1 stop9h 48m

Deal found 24/10C$ 765

Tue 8/125:00 a.m. -

2 stops9h 26m

Tue 15/127:33 a.m. -

2 stops11h 49m

Deal found 24/10C$ 772

Fri 13/117:00 a.m. -

1 stop7h 16m

Tue 17/117:00 a.m. -

2 stops13h 10m

Deal found 20/10C$ 793

Wed 9/122:18 p.m. -

2 stops25h 52m

Wed 16/1211:10 a.m. -

2 stops11h 16m

Deal found 25/10C$ 805

Wed 30/1211:47 a.m. -

1 stop10h 42m

Sun 3/17:00 a.m. -

1 stop11h 22m

Deal found 21/10C$ 825

Fri 4/1211:50 a.m. -

1 stop10h 43m

Mon 7/1212:50 p.m. -

1 stop11h 07m

Deal found 23/10C$ 840

Find flight deals from San Antonio to Pierre Elliott Trudeau Intl

Round-trip from	C$ 720
One-way from	C$ 335
Popular in	July
Cheapest in	October
Average price	C$ 305

United Airlines
14/11-18/11
2 total stops
13h 24m total
San Antonio to Montreal

Search Deals

American Airlines
15/12-31/12
2 total stops
9h 26m total
San Antonio to Montreal

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 152 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 65 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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 San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Wed 16/12

6:16 a.m.-5:33 p.m.

1 stop10h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 335

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Tue 15/12

1:29 p.m.-10:57 p.m.

1 stop8h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 335

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Tue 15/12

1:40 p.m.-9:17 p.m.

1 stop6h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 349

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Wed 16/12

9:41 a.m.-9:42 p.m.

2 stops11h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 357

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Wed 16/12

12:32 p.m.-4:00 p.m.

3 stops26h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 377

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Sun 13/12

7:38 a.m.-5:33 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 380

Quickest round-trip

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Mon 14/12

10:54 a.m.-5:33 p.m.

1 stop5h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 380

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Thu 17/12

11:50 a.m.-11:33 p.m.

1 stop10h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 380

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Sun 20/12

7:00 a.m.-5:25 p.m.

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 486

San AntonioMontreal

SAT San Antonio - YUL Montreal Pierre Elliott Trudeau Intl

SATYUL

San Antonio

Mon 21/12

7:00 a.m.-5:25 p.m.

1 stop9h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 585

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 19 resultsSorted by cheapest first

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.

SAT-YUL

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get a feel of what it's like to fly with United Airlines from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,436 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

United Airlines

7.3

Good

10,436 reviews

United Airlines

7.3

Good

10,436 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

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 1 airline.
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 5h 39m. Fly via Delta 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.
What is the cheapest airline to fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Currently priced at C$ 705, United Airlines will fly you from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.
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

Laval

Trois-Rivières

Dorval

Brossard

Sherbrooke

Longueuil

Cornwall

Boucherville

Bromont

Magog

Montebello

Saint-Jean-sur-Richelieu

Drummondville

North Hatley

Saint-Sauveur

Louiseville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Quebec

Flights by cabin class

Other flight options

Pierre Elliott Trudeau Intl flight routes

Popular flights

Alternative routes for San Antonio to Pierre Elliott Trudeau Intl

Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights

Hobby to Pierre Elliott Trudeau Intl flights

George Bush Intcntl to Pierre Elliott Trudeau Intl flights

Austin to Pierre Elliott Trudeau Intl flights

Love Field to Pierre Elliott Trudeau Intl flights

McAllen to Pierre Elliott Trudeau Intl flights

Laredo to Pierre Elliott Trudeau Intl flights

Harlingen to Pierre Elliott Trudeau Intl flights

Top airline flying from San Antonio to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 705	AverageC$ 776	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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.

Cheap flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport from C$ 335

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Antonio to Pierre Elliott Trudeau Intl

Cheapest flights from San Antonio to Pierre Elliott Trudeau IntlExplore 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 26 October 2026.

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 26 October 2026.

Best flights from San Antonio to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from San Antonio to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from San Antonio to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from San Antonio to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from San Antonio to Pierre Elliott Trudeau Intl. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from San Antonio to Pierre Elliott Trudeau Intl. Data last updated 26 October 2026 and is based on user searches.

One-way flights from San Antonio to Pierre Elliott Trudeau IntlSearch for one-way flight options from San Antonio to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from San Antonio to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Find flight deals from San Antonio to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get a feel of what it's like to fly with United Airlines from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from San Antonio to Montreal Pierre Elliott Trudeau Intl?

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

What is the cheapest airline to fly from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

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

How can I 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?

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

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.

Alternative routes for San Antonio to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Quebec

Book a non-stop flight to one of these other cities located in Quebec.

Search flights from San Antonio to Pierre Elliott Trudeau Intl by cabin class

Find flights from San Antonio to Pierre Elliott Trudeau Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Antonio and Pierre Elliott Trudeau Intl flights

Browse other San Antonio and Pierre Elliott Trudeau Intl flight options. Last updated on 26 October 2026.

Other flights to Pierre Elliott Trudeau Intl

Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from San Antonio to Pierre Elliott Trudeau Intl

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 26 October 2026.

Best flights from San Antonio to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from San Antonio to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from San Antonio to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from San Antonio to Pierre Elliott Trudeau Intl. Data last updated 26 October 2026 and is based on user searches.

One-way flights from San Antonio to Pierre Elliott Trudeau Intl
Search for one-way flight options from San Antonio to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.