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Cheap flights from San Antonio to Montreal from $182

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 9/26. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:30 am - 5:30 pm-
10h 00m
Lufthansa Logo
6:10 am - 10:51 pm-
17h 41m
$382Lufthansa
Sat, Aug 15 - Sat, Aug 22
Air Canada Logo
8:50 am - 6:00 pm-
8h 10m
Air Canada Logo
8:55 am - 4:31 pm-
8h 36m
$414Air Canada
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
1:00 pm - 10:06 pm-
8h 06m
United Airlines Logo
6:10 am - 10:51 pm-
17h 41m
$427United Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
1:46 pm - 11:58 pm-
9h 12m
Delta Logo
6:35 pm - 12:31 am-
6h 56m
$428Delta
Wed, Nov 18 - Wed, Nov 25
Delta Logo
5:30 am - 1:38 pm-
7h 08m
Delta Logo
7:00 am - 3:38 pm-
9h 38m
$428Delta
Sat, Dec 5 - Sat, Dec 12
United Airlines Logo
1:00 pm - 10:06 pm-
8h 06m
United Airlines Logo
6:10 am - 10:51 pm-
17h 41m
$428United Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
5:00 am - 2:44 pm-
8h 44m
American Airlines Logo
12:30 pm - 12:48 am-
13h 18m
$428American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
7:28 am - 4:53 pm-
8h 25m
American Airlines Logo
2:31 pm - 9:39 pm-
8h 08m
$428American Airlines
Sat, Sep 12 - Sat, Oct 3
Air Canada Logo
12:55 pm - 12:32 am-
10h 37m
Air Canada Logo
1:10 pm - 10:51 pm-
10h 41m
$454Air Canada
Sat, Aug 15 - Sat, Aug 22
Air Canada Logo
8:50 am - 4:22 pm-
6h 32m
Air Canada Logo
1:10 pm - 9:13 pm-
9h 03m
$457Air Canada
Sat, Sep 5 - Mon, Sep 14

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Air Canada flights from San Antonio to Montreal

Our best Air Canada deals on San Antonio to Montreal flight tickets
Air Canada
Aug 15
SAT8:50 amSan Antonio
8h 10m
1 stop
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
Aug 22
YUL8:55 amMontreal Pierre Elliott Trudeau Intl
8h 36m
2 stops
SAT4:31 pmSan Antonio
$414
Air Canada
Aug 15
SAT12:55 pmSan Antonio
10h 37m
2 stops
YUL12:32 amMontreal Pierre Elliott Trudeau Intl
Aug 22
YUL1:10 pmMontreal Pierre Elliott Trudeau Intl
10h 41m
2 stops
SAT10:51 pmSan Antonio
$454
Air Canada
Sep 5
SAT8:50 amSan Antonio
7h 37m
1 stop
YUL5:27 pmMontreal Pierre Elliott Trudeau Intl
Sep 14
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
11h 33m
2 stops
SAT9:13 pmSan Antonio
$457

United Airlines flights from San Antonio to Montreal

Our best United Airlines deals on San Antonio to Montreal flight tickets
United Airlines
Aug 25
SAT1:00 pmSan Antonio
8h 06m
1 stop
YUL10:06 pmMontreal Pierre Elliott Trudeau Intl
Aug 29
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
17h 41m
1 stop
SAT10:51 pmSan Antonio
$427
United Airlines
Aug 25
SAT1:00 pmSan Antonio
8h 06m
1 stop
YUL10:06 pmMontreal Pierre Elliott Trudeau Intl
Aug 29
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
17h 41m
1 stop
SAT10:51 pmSan Antonio
$428
United Airlines
Aug 25
SAT6:30 amSan Antonio
10h 00m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
Aug 29
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
11h 43m
2 stops
SAT7:58 pmSan Antonio
$437

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 4, 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

Sat 8/15

6:30 am-5:30 pm

1 stop10h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

6:10 am-10:51 pm

1 stop17h 41m

$382

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 8/15

8:50 am-6:00 pm

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

8:55 am-4:31 pm

2 stops8h 36m

$414

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 8/25

1:00 pm-10:06 pm

1 stop8h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

6:10 am-10:51 pm

1 stop17h 41m

$427

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 11/18

1:46 pm-11:58 pm

1 stop9h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 11/25

6:35 pm-12:31 am

1 stop6h 56m

$428

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 12/5

5:30 am-1:38 pm

1 stop7h 08m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

7:00 am-3:38 pm

1 stop9h 38m

$428

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 8/25

1:00 pm-10:06 pm

1 stop8h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 8/29

6:10 am-10:51 pm

1 stop17h 41m

$428

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 9/1

5:00 am-2:44 pm

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

12:30 pm-12:48 am

1 stop13h 18m

$428

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/12

7:28 am-4:53 pm

1 stop8h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 10/3

2:31 pm-9:39 pm

1 stop8h 08m

$428

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 8/15

12:55 pm-12:32 am

2 stops10h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

1:10 pm-10:51 pm

2 stops10h 41m

$454
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/5

8:50 am-4:22 pm

1 stop6h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 9/14

1:10 pm-9:13 pm

2 stops9h 03m

$457

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 June. Flight prices, which tend to average around $258, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of June, then departing from San Antonio during the month April is also very affordable. Most momondo users find prices during this month for around $325.

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

6h 30m

Direct flights

None
The fastest flight from San Antonio to Montreal takes 6h 30m
There are no direct flights from San Antonio to Montreal. There are no popular flight routes from San Antonio to Montreal.
Search flight deals

Frequently asked questions about flying from San Antonio to Montreal

  • 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 30m.

  • 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
Air CanadaPriceFrom $200Free CancellationRating
7.1
11,424 reviews
Search Air Canada flights
United AirlinesPriceFrom $212Free CancellationRating
7.4
10,060 reviews
Search United Airlines flights
American AirlinesPriceFrom $485Free CancellationRating
7.1
11,845 reviews
Search American Airlines 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