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Cheap flights from San Antonio to Montreal from $201

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 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
2:12 pm - 12:30 am
SAT
-
YUL
9h 18m
1 stop
Multiple Airlines Logo
6:45 am - 11:51 pm
YUL
-
SAT
18h 06m
1 stop
$410Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Air Canada Logo
8:30 am - 5:51 pm
SAT
-
YUL
8h 21m
1 stop
Air Canada Logo
8:15 am - 4:55 pm
YUL
-
SAT
9h 40m
1 stop
$430Air Canada
Sat, Jun 6 - Thu, Jun 25
Multiple Airlines Logo
6:07 am - 12:25 am
SAT
-
YUL
17h 18m
2 stops
Multiple Airlines Logo
6:45 am - 11:59 pm
YUL
-
SAT
18h 14m
1 stop
$434Multiple Airlines
Fri, May 29 - Sat, Jun 6
United Airlines Logo
5:49 pm - 10:40 am
SAT
-
YUL
15h 51m
1 stop
United Airlines Logo
2:20 pm - 8:35 pm
YUL
-
SAT
7h 15m
1 stop
$444United Airlines
Fri, May 1 - Sat, May 2
Delta Logo
12:50 pm - 11:10 pm
SAT
-
YUL
9h 20m
1 stop
Delta Logo
7:00 am - 5:13 pm
YUL
-
SAT
11h 13m
1 stop
$445Delta
Thu, Jun 25 - Sat, Jul 4
Multiple Airlines Logo
6:07 am - 7:32 pm
SAT
-
YUL
12h 25m
2 stops
Multiple Airlines Logo
6:45 am - 11:59 pm
YUL
-
SAT
18h 14m
1 stop
$449Multiple Airlines
Thu, Jun 4 - Sat, Jun 6
Multiple Airlines Logo
6:07 am - 7:32 pm
SAT
-
YUL
12h 25m
2 stops
Multiple Airlines Logo
7:00 am - 1:46 pm
YUL
-
SAT
7h 46m
1 stop
$450Multiple Airlines
Thu, Jun 4 - Thu, Jun 25
Delta Logo
2:51 pm - 11:56 pm
SAT
-
YUL
8h 05m
1 stop
Delta Logo
7:00 am - 5:13 pm
YUL
-
SAT
11h 13m
1 stop
$452Delta
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
5:49 pm - 10:40 am
SAT
-
YUL
15h 51m
1 stop
United Airlines Logo
2:20 pm - 10:54 pm
YUL
-
SAT
9h 34m
2 stops
$454United Airlines
Fri, May 1 - Sat, May 2
Multiple Airlines Logo
6:07 am - 12:25 am
SAT
-
YUL
17h 18m
2 stops
Multiple Airlines Logo
6:15 pm - 12:14 am
YUL
-
SAT
6h 59m
1 stop
$458Multiple Airlines
Fri, May 29 - Wed, Jun 10

Air Canada flights from San Antonio to Montreal

Our best Air Canada deals on San Antonio to Montreal flight tickets
Air Canada
Jun 6
SAT8:30 amSan Antonio
8h 21m
1 stop
YUL5:51 pmMontreal Pierre Elliott Trudeau Intl
Jun 25
YUL8:15 amMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
SAT4:55 pmSan Antonio
$430
Air Canada
Jun 4
SAT8:30 amSan Antonio
8h 21m
1 stop
YUL5:51 pmMontreal Pierre Elliott Trudeau Intl
Jun 24
YUL2:10 pmMontreal Pierre Elliott Trudeau Intl
8h 03m
1 stop
SAT9:13 pmSan Antonio
$459
Air Canada
Jun 3
SAT7:00 amSan Antonio
9h 51m
2 stops
YUL5:51 pmMontreal Pierre Elliott Trudeau Intl
Jun 24
YUL8:15 amMontreal Pierre Elliott Trudeau Intl
9h 40m
1 stop
SAT4:55 pmSan Antonio
$526

Delta flights from San Antonio to Montreal

Our best Delta deals on San Antonio to Montreal flight tickets
Delta
Jun 25
SAT12:50 pmSan Antonio
9h 20m
1 stop
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
Jul 4
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
11h 13m
1 stop
SAT5:13 pmSan Antonio
$445
Delta
Jul 4
SAT2:51 pmSan Antonio
8h 05m
1 stop
YUL11:56 pmMontreal Pierre Elliott Trudeau Intl
Jul 11
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
11h 13m
1 stop
SAT5:13 pmSan Antonio
$452
Delta
Jun 25
SAT12:50 pmSan Antonio
9h 20m
1 stop
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
Jul 4
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
7h 42m
1 stop
SAT12:42 pmSan Antonio
$465

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 March 19, 2026.
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

Cheapest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 4/15

2:12 pm-12:30 am

1 stop9h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 4/22

6:45 am-11:51 pm

1 stop18h 06m

$410
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 6/6

8:30 am-5:51 pm

1 stop8h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

8:15 am-4:55 pm

1 stop9h 40m

$430

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 5/29

6:07 am-12:25 am

2 stops17h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:45 am-11:59 pm

1 stop18h 14m

$434

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 5/1

5:49 pm-10:40 am

1 stop15h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

2:20 pm-8:35 pm

1 stop7h 15m

$444

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 6/25

12:50 pm-11:10 pm

1 stop9h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

7:00 am-5:13 pm

1 stop11h 13m

$445

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 6/4

6:07 am-7:32 pm

2 stops12h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:45 am-11:59 pm

1 stop18h 14m

$449

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 6/4

6:07 am-7:32 pm

2 stops12h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

7:00 am-1:46 pm

1 stop7h 46m

$450

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 7/4

2:51 pm-11:56 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

7:00 am-5:13 pm

1 stop11h 13m

$452

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 5/1

5:49 pm-10:40 am

1 stop15h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

2:20 pm-10:54 pm

2 stops9h 34m

$454

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 5/29

6:07 am-12:25 am

2 stops17h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 6/10

6:15 pm-12:14 am

1 stop6h 59m

$458

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 February. Flight prices, which tend to average around $253, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of February, then departing from San Antonio during the month April is also very affordable. Most momondo users find prices during this month for around $379.

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 27m

Direct flights

None
The fastest flight from San Antonio to Montreal takes 5h 27m
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 27m.

  • 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
United AirlinesPriceFrom $212Free CancellationRating
7.4
9,443 reviews
Search United Airlines flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,298 reviews
Search Delta flights
American AirlinesPriceFrom $393Free CancellationRating
7.1
11,476 reviews
Search American Airlines flights
WestJetPriceFrom $427Free CancellationRating
7.2
3,297 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