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$127+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YMQ
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$547
Provider with most accurate pricing for San Antonio-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Montreal (YMQ) flights.
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From San Antonio to Montreal (YMQ)
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One-way flight from San Antonio to Montreal (YMQ)
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/4. 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.
Sun 3/1510:26 amSAT - YUL
1 stop27h 44mMultiple Airlines
Sun 3/228:00 amYUL - SAT
1 stop26h 22mMultiple Airlines
Deal found 1/4$418
This Kiwi.com deal was found by Cheapflights users on 1/4. 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 2/1810:26 amSAT - YUL
1 stop27h 44mMultiple Airlines
Wed 2/256:45 amYUL - SAT
2 stops27h 45mMultiple Airlines
Deal found 1/4$445
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/610:35 amSAT - YUL
2 stops29h 25mMultiple Airlines
Fri 2/134:35 pmYUL - SAT
1 stop21h 37mMultiple Airlines
Deal found 1/6$466
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/67:00 amSAT - YUL
1 stop5h 45mAmerican Airlines
Fri 2/132:25 pmYUL - SAT
1 stop9h 30mAmerican Airlines
Deal found 1/6$483
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 2/17:00 amSAT - YUL
1 stop13h 17mUnited Airlines
Thu 2/54:45 pmYUL - SAT
1 stop7h 28mUnited Airlines
Deal found 1/5$485
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Tue 2/311:43 amSAT - YUL
2 stops8h 59mUnited Airlines
Tue 2/109:15 amYUL - SAT
1 stop12h 41mUnited Airlines
Deal found 1/4$490
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
Tue 5/510:46 amSAT - YUL
1 stop5h 48mMultiple Airlines
Tue 5/126:45 amYUL - SAT
2 stops27h 45mMultiple Airlines
Deal found 1/5$511

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 January 6, 2026.
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 2/6

10:35 am-4:30 pm

3 stops28h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 2/13

4:35 pm-11:59 pm

1 stop8h 24m

$470

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 2/1

7:25 am-3:16 pm

1 stop6h 51m

Montreal Pierre Elliott Trudeau Intl

Thu 2/5

7:00 am-2:50 pm

1 stop8h 50m

$485

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 5/15

10:26 am-12:40 am

2 stops13h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 5/18

3:00 pm-9:28 pm

1 stop7h 28m

$499

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 5/15

10:26 am-12:40 am

2 stops13h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 5/17

6:00 am-11:11 am

1 stop6h 11m

$499

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 2/3

11:43 am-9:42 pm

2 stops8h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 2/10

2:13 pm-10:57 pm

2 stops9h 44m

$500

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 5/5

10:46 am-5:34 pm

1 stop5h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 5/12

6:45 am-9:30 am

2 stops27h 45m

$511

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 2/11

6:30 am-8:14 pm

2 stops12h 44m

$127

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 2/11

5:30 am-12:04 pm

1 stop5h 34m

$213

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 1/16

10:35 am-5:00 pm

2 stops29h 25m

$274

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 1/16

12:52 pm-10:44 pm

1 stop8h 52m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 11 results
1
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Compare providers for flights from San Antonio to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Montreal in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, May is the cheapest month in which you can book a flight from San Antonio to Montreal (average of $158). Flying from San Antonio to Montreal in February is currently the most expensive (average of $535). 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.

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 January 6, 2026.
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
7.9
Good
8,022 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,022 reviews
Delta
7.9
Good
8,022 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,137 reviews
Delta
7.9
Good
8,022 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,090 reviews
Delta
7.9
Good
8,022 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,235 reviews
Delta
7.9
Good
8,022 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from San Antonio to Montreal?

    A quick flight from San Antonio to Montreal can take about 6h 51m. United Airlines provides one of the quickest options available for as low as $485. There are 1732 mi between San Antonio and Montreal.

  • 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 $158. Other airlines that can offer you cheap pricing are American Airlines, from $393, and WestJet, from $427. You may be able to fly from San Antonio to Montreal for 71% 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, May is the cheapest month in which you can book a flight from San Antonio to Montreal (average of $158). Flying from San Antonio to Montreal in February is currently the most expensive (average of $535). 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$393Average$516FlexibilityNo cancel feeOn-time71%
WestJetCheapest$427Average$682FlexibilityNo cancel feeOn-time60%

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