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Cheap flights from San Antonio to Montreal from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Montreal departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Montreal (SAT-YMQ)

Cheap round-trip flights

Logo
7:23 pm - 2:50 pmSAT-YUL
18h 27m1 stop
Logo
6:45 am - 6:18 pmYUL-SAT
12h 33m2 stops
$397
Find Deal
Thu, Oct 16 - Mon, Oct 20
Logo
12:45 pm - 2:20 pmSAT-YUL
24h 35m1 stop
Logo
6:45 am - 6:12 pmYUL-SAT
12h 27m2 stops
$457
Find Deal
Fri, Sep 12 - Sun, Sep 14
United Airlines Logo
5:15 pm - 10:40 amSAT-YUL
16h 25m1 stop
United Airlines Logo
2:20 pm - 10:58 pmYUL-SAT
9h 38m2 stops
$466United Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 23
United Airlines Logo
7:15 pm - 10:40 amSAT-YUL
14h 25m2 stops
United Airlines Logo
2:20 pm - 10:58 pmYUL-SAT
9h 38m2 stops
$472United Airlines
Find Deal
Mon, Sep 22 - Tue, Sep 23
Logo
9:47 pm - 12:27 amSAT-YUL
25h 40m2 stops
Logo
6:45 am - 6:12 pmYUL-SAT
12h 27m1 stop
$476
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
12:57 pm - 9:29 pmSAT-YUL
7h 32m1 stop
United Airlines Logo
6:15 am - 12:01 pmYUL-SAT
6h 46m1 stop
$490United Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
6:00 am - 2:49 pmSAT-YUL
7h 49m1 stop
American Airlines Logo
3:44 pm - 8:19 amYUL-SAT
17h 35m1 stop
$527American Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 17
WestJet Logo
5:14 am - 5:34 pmSAT-YUL
11h 20m1 stop
WestJet Logo
6:45 am - 12:20 amYUL-SAT
18h 35m2 stops
$599WestJet
Find Deal
Mon, Oct 6 - Fri, Oct 10
Delta Logo
1:19 pm - 11:53 pmSAT-YUL
9h 34m1 stop
Delta Logo
7:00 am - 5:06 pmYUL-SAT
11h 06m1 stop
$607Delta
Find Deal
Fri, Sep 5 - Sun, Sep 7
WestJet Logo
6:00 am - 12:41 amSAT-YUL
17h 41m2 stops
WestJet Logo
6:45 am - 9:40 amYUL-SAT
27h 55m2 stops
$678WestJet
Find Deal
Fri, Sep 5 - Sun, Sep 7

United Airlines flights from San Antonio to Montreal

Our best United Airlines deals on San Antonio to Montreal flight tickets
United Airlines
Sep 22
SAT5:15 pmSan Antonio
16h 25m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
9h 38m
2 stops
SAT10:58 pmSan Antonio
$466
Find similar
United Airlines
Sep 22
SAT7:15 pmSan Antonio
14h 25m
2 stops
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
9h 38m
2 stops
SAT10:58 pmSan Antonio
$472
Find similar
United Airlines
Sep 20
SAT12:57 pmSan Antonio
7h 32m
1 stop
YUL9:29 pmMontreal Pierre Elliott Trudeau Intl
Sep 23
YUL6:15 amMontreal Pierre Elliott Trudeau Intl
6h 46m
1 stop
SAT12:01 pmSan Antonio
$490
Find similar

WestJet flights from San Antonio to Montreal

Our best WestJet deals on San Antonio to Montreal flight tickets
WestJet
Oct 6
SAT5:14 amSan Antonio
11h 20m
1 stop
YUL5:34 pmMontreal Pierre Elliott Trudeau Intl
Oct 10
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
18h 35m
2 stops
SAT12:20 amSan Antonio
$599
Find similar
WestJet
Sep 5
SAT6:00 amSan Antonio
17h 41m
2 stops
YUL12:41 amMontreal Pierre Elliott Trudeau Intl
Sep 7
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
27h 55m
2 stops
SAT9:40 amSan Antonio
$678
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 25, 2025.
Use the filters below to find and compare flights from San Antonio to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 10/16

7:23 pm-2:50 pm

1 stop18h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 10/20

6:45 am-6:18 pm

2 stops12h 33m

$397

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 9/12

12:45 pm-2:20 pm

1 stop24h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 9/14

6:45 am-6:12 pm

2 stops12h 27m

$457

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 9/22

5:15 pm-10:40 am

1 stop16h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

2:20 pm-10:58 pm

2 stops9h 38m

$466

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 9/22

7:15 pm-10:40 am

2 stops14h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

2:20 pm-10:58 pm

2 stops9h 38m

$472

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 9/24

9:47 pm-12:27 am

2 stops25h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:45 am-6:12 pm

1 stop12h 27m

$476

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/20

12:57 pm-9:29 pm

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 9/23

6:15 am-12:01 pm

1 stop6h 46m

$490

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 10/13

6:00 am-2:49 pm

1 stop7h 49m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

3:44 pm-8:19 am

1 stop17h 35m

$527

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Mon 10/6

5:14 am-5:34 pm

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

6:45 am-12:20 am

2 stops18h 35m

$599

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 9/5

1:19 pm-11:53 pm

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

7:00 am-5:06 pm

1 stop11h 06m

$607

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 9/5

6:00 am-12:41 am

2 stops17h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

6:45 am-9:40 am

2 stops27h 55m

$678

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from San Antonio to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from San Antonio is in September. Flight prices, which tend to average around $332, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of September, then departing from San Antonio during the month April is also very affordable. Most momondo users find prices during this month for around $379.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from San Antonio to Montreal is on a Saturday when prices can be found for as low as $373. Flights from San Antonio to Montreal on a Monday will generally be more expensive and average around $545. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

Our most recent data shows that the best time of day to fly to Montreal is at noon. Flights from San Antonio to Montreal during this time can be as low as $379. In the afternoon is when there is more demand to fly to Montreal, so prices are often more expensive at around $441 per ticket.

When to book flights from San Antonio to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Montreal (SAT to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Montreal

Direct flights

None
There are no direct flights from San Antonio to Montreal. There are no popular flight routes from San Antonio to Montreal.
Search flight deals

  • How far is San Antonio to Montreal by plane?

    Montreal is 1747.4 mi away from San Antonio. A reasonable flight in good conditions will take 6h 09m.

  • When did momondo last update prices for flights from San Antonio Airport to Montreal?

    Prices for flights from San Antonio Airport to Montreal are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Montreal?

  • How old do you have to be to fly from San Antonio Airport to Montreal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Antonio to Montreal?

Best airlines flying from San Antonio to Montreal

Compare and see reviews for airlines that fly from San Antonio to Montreal with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $164Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $379Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom $398Free CancellationRating
7.2
3,050 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Montreal for you.

Can I find flights from San Antonio to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Antonio to Montreal?

momondo helps you find the best flight between San Antonio and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Montreal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport