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Cheap flights from San Antonio to Montreal from $211

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 4/27. 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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:31 pm - 7:05 am
SAT
-
YUL
17h 34m2 stops
Multiple Airlines Logo
8:00 am - 9:40 am
YUL
-
SAT
26h 40m1 stop
$338Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 5:00 pm
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
5:25 pm - 9:40 am
YUL
-
SAT
17h 15m2 stops
$361Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 5:00 pm
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$396Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 3:10 pm
SAT
-
YUL
27h 35m1 stop
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$405Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
10:35 am - 5:00 pm
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
11:25 am - 9:40 am
YUL
-
SAT
23h 15m3 stops
$414Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
Multiple Airlines Logo
6:30 am - 12:30 am
SAT
-
YUL
17h 00m1 stop
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$419Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
10:35 am - 12:43 am
SAT
-
YUL
37h 08m2 stops
Multiple Airlines Logo
8:00 am - 9:40 am
YUL
-
SAT
26h 40m1 stop
$433Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
10:35 am - 5:45 pm
SAT
-
YUL
30h 10m3 stops
Multiple Airlines Logo
4:35 pm - 11:52 pm
YUL
-
SAT
8h 17m1 stop
$435Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
8:50 am - 12:30 am
SAT
-
YUL
14h 40m1 stop
Multiple Airlines Logo
5:10 pm - 11:50 am
YUL
-
SAT
43h 40m2 stops
$445Multiple Airlines
Sun, Dec 14 - Mon, Jan 5
Multiple Airlines Logo
10:26 am - 4:28 pm
SAT
-
YUL
29h 02m1 stop
Multiple Airlines Logo
8:00 am - 9:22 am
YUL
-
SAT
26h 22m1 stop
$451Multiple Airlines
Sun, Mar 15 - Sun, Mar 22

United Airlines flights from San Antonio to Montreal

Our best United Airlines deals on San Antonio to Montreal flight tickets
United Airlines
Jan 26
SAT7:00 amSan Antonio
13h 17m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
Jan 29
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
7h 24m
1 stop
SAT12:24 pmSan Antonio
$537
Find similar
United Airlines
Jan 26
SAT11:43 amSan Antonio
8h 59m
2 stops
YUL9:42 pmMontreal Pierre Elliott Trudeau Intl
Jan 29
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
8h 50m
1 stop
SAT2:50 pmSan Antonio
$542
Find similar
United Airlines
Feb 5
SAT11:43 amSan Antonio
8h 59m
2 stops
YUL9:42 pmMontreal Pierre Elliott Trudeau Intl
Feb 8
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
7h 24m
1 stop
SAT12:24 pmSan Antonio
$581
Find similar

Air Canada flights from San Antonio to Montreal

Our best Air Canada deals on San Antonio to Montreal flight tickets
Air Canada
Dec 14
SAT5:20 amSan Antonio
10h 30m
1 stop
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
Jan 7
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
17h 47m
1 stop
SAT10:47 amSan Antonio
$532
Find similar
Air Canada
Jan 26
SAT12:15 pmSan Antonio
7h 30m
2 stops
YUL8:45 pmMontreal Pierre Elliott Trudeau Intl
Jan 29
YUL1:15 pmMontreal Pierre Elliott Trudeau Intl
10h 58m
2 stops
SAT11:13 pmSan Antonio
$623
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 December 5, 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 2/5

12:31 pm-7:05 am

2 stops17h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

8:00 am-9:40 am

1 stop26h 40m

$338

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-5:00 pm

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

5:25 pm-9:40 am

2 stops17h 15m

$361

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-5:00 pm

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

4:35 pm-11:52 pm

1 stop8h 17m

$396

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-3:10 pm

1 stop27h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

4:35 pm-11:52 pm

1 stop8h 17m

$405

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 2/5

10:35 am-5:00 pm

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

11:25 am-9:40 am

3 stops23h 15m

$414

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 1/17

6:30 am-12:30 am

1 stop17h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

4:35 pm-11:52 pm

1 stop8h 17m

$419

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 1/17

10:35 am-12:43 am

2 stops37h 08m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

8:00 am-9:40 am

1 stop26h 40m

$433

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 1/17

10:35 am-5:45 pm

3 stops30h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

4:35 pm-11:52 pm

1 stop8h 17m

$435

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 12/14

8:50 am-12:30 am

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

5:10 pm-11:50 am

2 stops43h 40m

$445

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 3/15

10:26 am-4:28 pm

1 stop29h 02m

Montreal Pierre Elliott Trudeau Intl

Sun 3/22

8:00 am-9:22 am

1 stop26h 22m

$451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from San Antonio is in April. Flight prices, which tend to average around $385, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of April, then departing from San Antonio during the month January is also very affordable. Most momondo users find prices during this month for around $415.

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

Fastest flight time

5h 34m

Direct flights

None
The fastest flight from San Antonio to Montreal takes 5h 34m
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 5h 40m.

  • 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
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $393Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
WestJetPriceFrom $427Free CancellationRating
7.2
3,192 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