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Cheap flights from San Antonio to Montreal from $297

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Montreal departing on 3/18. 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
10:27 am - 4:20 pm
SAT
-
YUL
28h 53m
1 stop
Multiple Airlines Logo
8:00 am - 9:32 am
YUL
-
SAT
26h 32m
1 stop
$297Multiple Airlines
Wed, Mar 18 - Mon, Mar 23
Multiple Airlines Logo
1:22 pm - 4:20 pm
SAT
-
YUL
25h 58m
2 stops
Multiple Airlines Logo
8:00 am - 9:32 am
YUL
-
SAT
26h 32m
1 stop
$338Multiple Airlines
Wed, Mar 18 - Mon, Mar 23
Multiple Airlines Logo
10:26 am - 3:10 pm
SAT
-
YUL
27h 44m
1 stop
Multiple Airlines Logo
8:00 am - 9:30 am
YUL
-
SAT
26h 30m
1 stop
$344Multiple Airlines
Tue, Apr 21 - Sat, Apr 25
Multiple Airlines Logo
2:08 pm - 12:38 am
SAT
-
YUL
33h 30m
2 stops
Multiple Airlines Logo
8:00 am - 9:32 am
YUL
-
SAT
26h 32m
1 stop
$347Multiple Airlines
Tue, Mar 17 - Mon, Mar 23
Multiple Airlines Logo
10:26 am - 12:38 am
SAT
-
YUL
37h 12m
2 stops
Multiple Airlines Logo
4:25 pm - 9:30 am
YUL
-
SAT
18h 05m
1 stop
$368Multiple Airlines
Tue, Apr 21 - Sat, Apr 25
Multiple Airlines Logo
6:00 am - 7:32 am
SAT
-
YUL
24h 32m
2 stops
Multiple Airlines Logo
7:30 am - 11:59 pm
YUL
-
SAT
17h 29m
3 stops
$472Multiple Airlines
Sun, Feb 15 - Sat, Feb 21
Multiple Airlines Logo
6:00 am - 12:40 am
SAT
-
YUL
17h 40m
2 stops
Multiple Airlines Logo
6:15 pm - 12:14 am
YUL
-
SAT
6h 59m
1 stop
$485Multiple Airlines
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
10:27 am - 3:10 pm
SAT
-
YUL
27h 43m
1 stop
Multiple Airlines Logo
8:00 am - 9:32 am
YUL
-
SAT
26h 32m
1 stop
$491Multiple Airlines
Tue, Mar 17 - Mon, Mar 23
Multiple Airlines Logo
10:26 am - 5:15 pm
SAT
-
YUL
29h 49m
3 stops
Multiple Airlines Logo
7:25 pm - 10:29 pm
YUL
-
SAT
28h 04m
2 stops
$493Multiple Airlines
Tue, May 5 - Sun, May 10
American Airlines Logo
6:24 am - 1:45 pm
SAT
-
YUL
6h 21m
1 stop
American Airlines Logo
3:45 pm - 11:56 pm
YUL
-
SAT
9h 11m
1 stop
$507American Airlines
Sun, Feb 15 - Sat, Feb 21

WestJet flights from San Antonio to Montreal

Our best WestJet deals on San Antonio to Montreal flight tickets
WestJet
Jun 2
SAT6:30 amSan Antonio
6h 14m
1 stop
YUL1:44 pmMontreal Pierre Elliott Trudeau Intl
Jun 2
YUL6:15 pmMontreal Pierre Elliott Trudeau Intl
6h 59m
1 stop
SAT12:14 amSan Antonio
$490
WestJet
Apr 10
SAT6:32 amSan Antonio
16h 08m
1 stop
YUL11:40 pmMontreal Pierre Elliott Trudeau Intl
Apr 20
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
14h 45m
2 stops
SAT8:30 pmSan Antonio
$514
WestJet
May 28
SAT5:30 amSan Antonio
10h 37m
1 stop
YUL5:07 pmMontreal Pierre Elliott Trudeau Intl
May 31
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
7h 16m
1 stop
SAT1:16 pmSan Antonio
$515

United Airlines flights from San Antonio to Montreal

Our best United Airlines deals on San Antonio to Montreal flight tickets
United Airlines
Apr 10
SAT7:00 amSan Antonio
8h 10m
1 stop
YUL4:10 pmMontreal Pierre Elliott Trudeau Intl
Apr 20
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
7h 14m
1 stop
SAT12:24 pmSan Antonio
$517
United Airlines
Mar 14
SAT6:52 pmSan Antonio
17h 36m
2 stops
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
Mar 23
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
9h 04m
1 stop
SAT3:04 pmSan Antonio
$527
United Airlines
Apr 10
SAT2:14 pmSan Antonio
8h 59m
2 stops
YUL12:13 amMontreal Pierre Elliott Trudeau Intl
Apr 20
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
9h 33m
2 stops
SAT10:53 pmSan Antonio
$532

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 January 30, 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

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 3/18

10:27 am-4:20 pm

1 stop28h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

8:00 am-9:32 am

1 stop26h 32m

$297

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 3/18

1:22 pm-4:20 pm

2 stops25h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

8:00 am-9:32 am

1 stop26h 32m

$338

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 4/21

10:26 am-3:10 pm

1 stop27h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

8:00 am-9:30 am

1 stop26h 30m

$344

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 3/17

2:08 pm-12:38 am

2 stops33h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

8:00 am-9:32 am

1 stop26h 32m

$347

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 4/21

10:26 am-12:38 am

2 stops37h 12m

Montreal Pierre Elliott Trudeau Intl

Sat 4/25

4:25 pm-9:30 am

1 stop18h 05m

$368

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 2/15

6:00 am-7:32 am

2 stops24h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

7:30 am-11:59 pm

3 stops17h 29m

$472

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 6/23

6:00 am-12:40 am

2 stops17h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 6/29

6:15 pm-12:14 am

1 stop6h 59m

$485

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 3/17

10:27 am-3:10 pm

1 stop27h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 3/23

8:00 am-9:32 am

1 stop26h 32m

$491

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 5/5

10:26 am-5:15 pm

3 stops29h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

7:25 pm-10:29 pm

2 stops28h 04m

$493

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 2/15

6:24 am-1:45 pm

1 stop6h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 2/21

3:45 pm-11:56 pm

1 stop9h 11m

$507

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 February is also very affordable. Most momondo users find prices during this month for around $472.

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 24m

Direct flights

None
The fastest flight from San Antonio to Montreal takes 5h 24m
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 24m.

  • 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 $158Free CancellationRating
7.9
8,125 reviews
Search Delta flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
9,217 reviews
Search United Airlines flights
American AirlinesPriceFrom $393Free CancellationRating
7.2
11,211 reviews
Search American Airlines flights
WestJetPriceFrom $438Free CancellationRating
7.2
3,253 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