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$188+ 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
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$407
(Mytrip)

One-way from

$188
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$715
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. 7% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/9. 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.
Tue 7/222:11 pmSAT - YUL
2 stops33h 26mMultiple Airlines
Tue 7/296:45 amYUL - SAT
2 stops31h 21mMultiple Airlines
Deal found 6/9$407
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/111:29 pmSAT - YUL
1 stop9h 24mDelta
Fri 8/156:00 amYUL - SAT
1 stop10h 41mDelta
Deal found 6/12$434
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 amSAT - YUL
1 stop11h 45mUnited Airlines
Fri 8/159:45 amYUL - SAT
2 stops12h 42mUnited Airlines
Deal found 6/12$444
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 9/185:00 amSAT - YUL
2 stops10h 30mAmerican Airlines
Sun 9/217:50 amYUL - SAT
1 stop15h 04mAmerican Airlines
Deal found 6/10$556
This WestJet deal was found by Cheapflights users on 6/11. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:10 amSAT - YUL
1 stop16h 58mWestJet
Mon 9/16:45 amYUL - SAT
2 stops9h 56mWestJet
Deal found 6/11$593
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Thu 9/186:30 amSAT - YUL
2 stops9h 30mAir Canada
Sun 9/216:00 amYUL - SAT
2 stops8h 22mAir Canada
Deal found 6/10$697

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 June 12, 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

Tue 7/22

2:11 pm-12:37 am

2 stops33h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 7/29

6:45 am-1:06 pm

2 stops31h 21m

$407

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 8/11

7:08 am-4:10 pm

1 stop8h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 8/31

9:15 am-8:33 pm

1 stop12h 18m

$434

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 7/22

8:00 am-5:54 pm

1 stop8h 54m

Montreal Pierre Elliott Trudeau Intl

Tue 7/29

6:00 am-10:30 am

1 stop5h 30m

$435

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 9/18

5:00 am-4:30 pm

2 stops10h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 9/21

7:50 am-9:54 pm

1 stop15h 04m

$556

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 8/28

5:10 am-11:08 pm

1 stop16h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 9/1

6:45 am-3:41 pm

2 stops9h 56m

$593

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 9/18

6:30 am-5:00 pm

2 stops9h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 9/21

6:00 am-1:22 pm

2 stops8h 22m

$697

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 9/3

7:00 am-4:30 pm

1 stop8h 30m

$188

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 6/25

2:49 pm-11:54 pm

1 stop8h 05m

$199

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 7/25

5:56 pm-7:45 am

2 stops12h 49m

$231

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 6/25

5:20 am-12:37 am

2 stops18h 17m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 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.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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 3 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 $434. Other airlines that can offer you cheap pricing are United Airlines, from $444, and American Airlines, from $556. You may be able to fly from San Antonio to Montreal for 13% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Antonio to Montreal one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $188. Users have also found prices from $199 and $231 on Delta and United Airlines, respectively.

  • 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 3 airlines flying from San Antonio to Montreal

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$332Average$518FlexibilityNo cancel feeOn-time71%
WestJetCheapest$393Average$457FlexibilityNo cancel feeOn-time60%

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