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Cheap flights from San Antonio to Montreal from C$ 257

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 5/5. 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

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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.
American Airlines Logo
5:00 a.m. - 2:44 p.m.
SAT
-
YUL
8h 44m
1 stop
American Airlines Logo
7:30 a.m. - 8:01 p.m.
YUL
-
SAT
13h 31m
1 stop
C$ 600American Airlines
Wed, 9 Sep - Thu, 24 Sep
Air Canada Logo
9:00 a.m. - 4:22 p.m.
SAT
-
YUL
6h 22m
1 stop
Air Canada Logo
2:10 p.m. - 9:13 p.m.
YUL
-
SAT
8h 03m
1 stop
C$ 602Air Canada
Sat, 5 Sep - Mon, 14 Sep
Air Canada Logo
9:00 a.m. - 6:52 p.m.
SAT
-
YUL
8h 52m
1 stop
Air Canada Logo
9:45 a.m. - 9:13 p.m.
YUL
-
SAT
12h 28m
2 stops
C$ 611Air Canada
Sat, 5 Sep - Mon, 14 Sep
American Airlines Logo
11:03 a.m. - 10:44 p.m.
SAT
-
YUL
10h 41m
2 stops
American Airlines Logo
1:01 p.m. - 10:57 p.m.
YUL
-
SAT
10h 56m
1 stop
C$ 613American Airlines
Wed, 9 Sep - Thu, 24 Sep
Delta Logo
6:40 a.m. - 5:38 p.m.
SAT
-
YUL
9h 58m
1 stop
Delta Logo
6:15 p.m. - 12:15 a.m.
YUL
-
SAT
7h 00m
1 stop
C$ 617Delta
Wed, 29 Jul - Mon, 10 Aug
Delta Logo
5:20 a.m. - 11:59 a.m.
SAT
-
YUL
5h 39m
1 stop
Delta Logo
12:49 p.m. - 10:27 p.m.
YUL
-
SAT
10h 38m
1 stop
C$ 627Delta
Sat, 9 May - Tue, 19 May
Air Canada Logo
9:00 a.m. - 6:00 p.m.
SAT
-
YUL
8h 00m
1 stop
Air Canada Logo
2:10 p.m. - 9:13 p.m.
YUL
-
SAT
8h 03m
1 stop
C$ 632Air Canada
Thu, 30 Jul - Wed, 12 Aug
United Airlines Logo
5:30 a.m. - 9:26 p.m.
SAT
-
YUL
14h 56m
2 stops
United Airlines Logo
9:45 a.m. - 10:54 p.m.
YUL
-
SAT
14h 09m
1 stop
C$ 634United Airlines
Sat, 20 Jun - Wed, 24 Jun
Air Canada Logo
9:00 a.m. - 6:00 p.m.
SAT
-
YUL
8h 00m
1 stop
Air Canada Logo
9:45 a.m. - 9:13 p.m.
YUL
-
SAT
12h 28m
2 stops
C$ 637Air Canada
Sat, 20 Jun - Wed, 24 Jun
United Airlines Logo
6:49 a.m. - 7:45 p.m.
SAT
-
YUL
11h 56m
2 stops
United Airlines Logo
6:10 a.m. - 12:12 p.m.
YUL
-
SAT
7h 02m
1 stop
C$ 641United Airlines
Sat, 9 May - Thu, 21 May

American Airlines flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
9 Sep
SAT5:00 a.m.San Antonio
8h 44m
1 stop
YUL2:44 p.m.Montreal Pierre Elliott Trudeau Intl
24 Sep
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
13h 31m
1 stop
SAT8:01 p.m.San Antonio
C$ 600
American Airlines
9 Sep
SAT11:03 a.m.San Antonio
10h 41m
2 stops
YUL10:44 p.m.Montreal Pierre Elliott Trudeau Intl
24 Sep
YUL1:01 p.m.Montreal Pierre Elliott Trudeau Intl
10h 56m
1 stop
SAT10:57 p.m.San Antonio
C$ 613
American Airlines
6 Jun
SAT10:00 a.m.San Antonio
11h 59m
1 stop
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
13 Jun
YUL2:34 p.m.Montreal Pierre Elliott Trudeau Intl
10h 25m
2 stops
SAT11:59 p.m.San Antonio
C$ 665

Air Canada flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
5 Sep
SAT9:00 a.m.San Antonio
6h 22m
1 stop
YUL4:22 p.m.Montreal Pierre Elliott Trudeau Intl
14 Sep
YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl
8h 03m
1 stop
SAT9:13 p.m.San Antonio
C$ 602
Air Canada
5 Sep
SAT9:00 a.m.San Antonio
8h 52m
1 stop
YUL6:52 p.m.Montreal Pierre Elliott Trudeau Intl
14 Sep
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
12h 28m
2 stops
SAT9:13 p.m.San Antonio
C$ 611
Air Canada
30 Jul
SAT9:00 a.m.San Antonio
8h 00m
1 stop
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
12 Aug
YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl
8h 03m
1 stop
SAT9:13 p.m.San Antonio
C$ 632

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport 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 96,600 searches. Data last updated 23 April 2026.
Use the filters below to find and compare flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 9/9

5:00 a.m.-2:44 p.m.

1 stop8h 44m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

7:30 a.m.-8:01 p.m.

1 stop13h 31m

C$ 600
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 5/9

9:00 a.m.-4:22 p.m.

1 stop6h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

2:10 p.m.-9:13 p.m.

1 stop8h 03m

C$ 602

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 5/9

9:00 a.m.-6:52 p.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

9:45 a.m.-9:13 p.m.

2 stops12h 28m

C$ 611

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 9/9

11:03 a.m.-10:44 p.m.

2 stops10h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

1:01 p.m.-10:57 p.m.

1 stop10h 56m

C$ 613

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 29/7

6:40 a.m.-5:38 p.m.

1 stop9h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

6:15 p.m.-12:15 a.m.

1 stop7h 00m

C$ 617

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/5

5:20 a.m.-11:59 a.m.

1 stop5h 39m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

12:49 p.m.-10:27 p.m.

1 stop10h 38m

C$ 627

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 30/7

9:00 a.m.-6:00 p.m.

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

2:10 p.m.-9:13 p.m.

1 stop8h 03m

C$ 632

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 20/6

5:30 a.m.-9:26 p.m.

2 stops14h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

9:45 a.m.-10:54 p.m.

1 stop14h 09m

C$ 634

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 20/6

9:00 a.m.-6:00 p.m.

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

9:45 a.m.-9:13 p.m.

2 stops12h 28m

C$ 637

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 9/5

6:49 a.m.-7:45 p.m.

2 stops11h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:10 a.m.-12:12 p.m.

1 stop7h 02m

C$ 641

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

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

Can stopping save me money on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight.

When to book flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

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

Cheap San Antonio to Montreal Pierre Elliott Trudeau Intl Airport (SAT to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

5h 58m

Direct flights

None
The fastest flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 58m
There are no direct flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport.
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Frequently asked questions about flying from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

  • How far is San Antonio to Montreal Pierre Elliott Trudeau Intl by plane?

    A flight from San Antonio to Montreal Pierre Elliott Trudeau Intl will travel around 2797.6 km. In terms of flight time, this usually takes a little over 5h 58m.

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

    Prices for flights from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

  • How old do you have to be to fly from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Sherbrooke
Montebello
Brossard
Dorval
Longueuil
Cornwall
Boucherville
North Hatley
Saint-Sauveur
Drummondville
Magog
Bromont
Sutton
Saint-Jean-sur-Richelieu
Waterloo

Why use momondo?

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

Finding the right flight to Montreal from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

All flight searches from San Antonio to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Montreal.

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

Price alerts on flights to Montreal from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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