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$216+ Cheap flights from San Antonio (SAT) to Montreal (YMQ)

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 — YMQ
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from San Antonio to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Montreal (YMQ). 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 July 31, 2025.

Round-trip from

$425
(Kiwi.com)

One-way from

$216
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$509
From San Antonio to Montreal (YMQ)
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One-way flight from San Antonio to Montreal (YMQ)
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Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Antonio to Montreal

Cheapest flights from San Antonio to Montreal
Explore the most affordable flight options available from San Antonio to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 9/1912:45 pmSAT - YUL
1 stop24h 35mMultiple Airlines
Fri 9/266:45 amYUL - SAT
2 stops12h 27mMultiple Airlines
Deal found 7/30$425
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:29 amSAT - YUL
2 stops12h 56mDelta
Sat 9/2011:00 amYUL - SAT
2 stops13h 25mDelta
Deal found 7/30$479
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/137:27 amSAT - YUL
1 stop14h 05mAmerican Airlines
Sat 9/202:31 pmYUL - SAT
1 stop7h 53mAmerican Airlines
Deal found 7/30$487
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/1311:45 amSAT - YUL
2 stops8h 44mUnited Airlines
Sat 9/204:55 pmYUL - SAT
1 stop7h 04mUnited Airlines
Deal found 7/30$496
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Wed 9/175:10 amSAT - YUL
1 stop5h 50mWestJet
Sun 9/286:55 pmYUL - SAT
1 stop6h 04mWestJet
Deal found 7/30$565
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/64:21 pmSAT - YUL
2 stops8h 29mAir Canada
Fri 10/105:00 amYUL - SAT
2 stops17h 29mAir Canada
Deal found 7/30$589

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Montreal 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 July 31, 2025.
Use the filters below to find and compare flights from San Antonio to Montreal that are best for you.

Fly from

San Antonio

Fly to

Montreal

Route

Depart

Return

Price

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 9/19

12:45 pm-2:20 pm

1 stop24h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:45 am-6:12 pm

2 stops12h 27m

$425

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/13

5:29 am-7:25 pm

2 stops12h 56m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

11:00 am-11:25 pm

2 stops13h 25m

$479

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/13

7:27 am-10:32 pm

1 stop14h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

2:31 pm-9:24 pm

1 stop7h 53m

$487

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/13

11:45 am-9:29 pm

2 stops8h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

4:55 pm-10:59 pm

1 stop7h 04m

$496

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 9/17

5:10 am-12:00 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:55 pm-11:59 pm

1 stop6h 04m

$565

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 10/6

4:21 pm-1:50 am

2 stops8h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

5:00 am-9:29 pm

2 stops17h 29m

$589

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 9/3

7:00 am-2:49 pm

1 stop6h 49m

$216

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 1/1

6:40 am-8:18 pm

2 stops12h 38m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from San Antonio to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal 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

What is the cheapest month to book a flight from San Antonio to Montreal?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Montreal (average of $270). Flying from San Antonio to Montreal 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 YMQ?

Find hourly flight availability from San Antonio to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

It’s typically best to fly out from San Antonio to Montreal at noon. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from San Antonio to Montreal?

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Antonio to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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 Montreal. 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?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Montreal. On average, San Antonio has 0 outbound flights to Montreal per day from 4 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • What are the cheapest airlines flying from San Antonio to Montreal round-trip?

    Cheapflights users have booked flights from San Antonio to Montreal round-trip from $479. Other airlines that can offer you cheap pricing are American Airlines, from $487, and United Airlines, from $496. You may be able to fly from San Antonio to Montreal for 5% less than the average price by searching for these airlines.

  • Can I find deals for flights from San Antonio to Montreal that include hotel bookings?

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

  • How can I find direct flights from San Antonio to Montreal?

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

  • Can I find deals for business class flights from San Antonio to Montreal?

    Yes. Cheapflights offers flight deals from San Antonio to Montreal 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?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Montreal (average of $270). Flying from San Antonio to Montreal 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

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Top 4 airlines flying from San Antonio to Montreal

Discover the top 4 airlines that operate flights from San Antonio to Montreal. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$321Average$508FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$333Average$518FlexibilityNo cancel feeOn-time71%
WestJetCheapest$398Average$461FlexibilityNo cancel feeOn-time60%

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