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Cheap flights from San Antonio to Montreal from C$ 316

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 20/7. 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

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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.
WestJet Logo
5:20 a.m. - 1:41 p.m.
SAT
-
YUL
7h 21m
1 stop
WestJet Logo
6:47 p.m. - 12:16 a.m.
YUL
-
SAT
6h 29m
1 stop
C$ 725WestJet
Sat, 5 Sep - Mon, 14 Sep
WestJet Logo
6:23 a.m. - 1:41 p.m.
SAT
-
YUL
6h 18m
1 stop
WestJet Logo
6:00 a.m. - 11:11 a.m.
YUL
-
SAT
6h 11m
1 stop
C$ 737WestJet
Tue, 1 Sep - Tue, 8 Sep
WestJet Logo
11:29 a.m. - 11:30 p.m.
SAT
-
YUL
11h 01m
1 stop
WestJet Logo
7:00 a.m. - 1:38 p.m.
YUL
-
SAT
7h 38m
1 stop
C$ 744WestJet
Fri, 28 Aug - Tue, 1 Sep
WestJet Logo
4:00 p.m. - 11:30 p.m.
SAT
-
YUL
6h 30m
1 stop
WestJet Logo
6:00 a.m. - 1:59 p.m.
YUL
-
SAT
8h 59m
1 stop
C$ 746WestJet
Fri, 28 Aug - Tue, 1 Sep
WestJet Logo
4:00 p.m. - 11:30 p.m.
SAT
-
YUL
6h 30m
1 stop
WestJet Logo
6:00 a.m. - 1:59 p.m.
YUL
-
SAT
8h 59m
1 stop
C$ 747WestJet
Fri, 28 Aug - Tue, 1 Sep
WestJet Logo
2:40 p.m. - 11:55 p.m.
SAT
-
YUL
8h 15m
1 stop
WestJet Logo
5:10 p.m. - 10:22 p.m.
YUL
-
SAT
6h 12m
1 stop
C$ 750WestJet
Wed, 1 Jul - Wed, 8 Jul
WestJet Logo
6:00 p.m. - 11:44 p.m.
SAT
-
YUL
28h 44m
1 stop
WestJet Logo
7:00 a.m. - 4:58 p.m.
YUL
-
SAT
10h 58m
1 stop
C$ 753WestJet
Fri, 25 Sep - Sat, 3 Oct
WestJet Logo
8:00 a.m. - 5:03 p.m.
SAT
-
YUL
8h 03m
1 stop
WestJet Logo
6:00 a.m. - 3:04 p.m.
YUL
-
SAT
10h 04m
1 stop
C$ 765WestJet
Sun, 1 Nov - Fri, 6 Nov
WestJet Logo
2:35 p.m. - 11:52 p.m.
SAT
-
YUL
8h 17m
1 stop
WestJet Logo
6:47 p.m. - 12:20 a.m.
YUL
-
SAT
6h 33m
1 stop
C$ 769WestJet
Fri, 10 Jul - Mon, 13 Jul
American Airlines Logo
7:26 a.m. - 3:28 p.m.
SAT
-
YUL
7h 02m
1 stop
American Airlines Logo
2:30 p.m. - 10:16 p.m.
YUL
-
SAT
8h 46m
1 stop
C$ 779American Airlines
Wed, 1 Jul - Wed, 8 Jul

WestJet flights from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
1 Sep
SAT6:23 a.m.San Antonio
6h 18m
1 stop
YUL1:41 p.m.Montreal Pierre Elliott Trudeau Intl
8 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
6h 11m
1 stop
SAT11:11 a.m.San Antonio
C$ 737
WestJet
5 Sep
SAT3:00 p.m.San Antonio
7h 30m
1 stop
YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl
14 Sep
YUL6:47 p.m.Montreal Pierre Elliott Trudeau Intl
6h 29m
1 stop
SAT12:16 a.m.San Antonio
C$ 744
WestJet
28 Aug
SAT4:00 p.m.San Antonio
6h 30m
1 stop
YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl
1 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 59m
1 stop
SAT1:59 p.m.San Antonio
C$ 746

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

Our best United Airlines deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
12 Sep
SAT6:36 a.m.San Antonio
9h 54m
1 stop
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
16 Sep
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
6h 42m
1 stop
SAT11:52 a.m.San Antonio
C$ 810
United Airlines
24 Jun
SAT1:26 p.m.San Antonio
7h 40m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
30 Jun
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
7h 04m
1 stop
SAT12:14 p.m.San Antonio
C$ 864
United Airlines
13 Jun
SAT5:30 a.m.San Antonio
14h 56m
2 stops
YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl
14 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 30m
1 stop
SAT12:30 p.m.San Antonio
C$ 967

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 8 June 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

Sat 5/9

5:20 a.m.-1:41 p.m.

1 stop7h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:47 p.m.-12:16 a.m.

1 stop6h 29m

C$ 725
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 1/9

6:23 a.m.-1:41 p.m.

1 stop6h 18m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:00 a.m.-11:11 a.m.

1 stop6h 11m

C$ 737

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 28/8

11:29 a.m.-11:30 p.m.

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:00 a.m.-1:38 p.m.

1 stop7h 38m

C$ 744

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 28/8

4:00 p.m.-11:30 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

6:00 a.m.-1:59 p.m.

1 stop8h 59m

C$ 746

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 28/8

4:00 p.m.-11:30 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

6:00 a.m.-1:59 p.m.

1 stop8h 59m

C$ 747

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 1/7

2:40 p.m.-11:55 p.m.

1 stop8h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

5:10 p.m.-10:22 p.m.

1 stop6h 12m

C$ 750

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 25/9

6:00 p.m.-11:44 p.m.

1 stop28h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

7:00 a.m.-4:58 p.m.

1 stop10h 58m

C$ 753

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 1/11

8:00 a.m.-5:03 p.m.

1 stop8h 03m

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

6:00 a.m.-3:04 p.m.

1 stop10h 04m

C$ 765

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 10/7

2:35 p.m.-11:52 p.m.

1 stop8h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

6:47 p.m.-12:20 a.m.

1 stop6h 33m

C$ 769

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 1/7

7:26 a.m.-3:28 p.m.

1 stop7h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

2:30 p.m.-10:16 p.m.

1 stop8h 46m

C$ 779

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 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

What is the typical price of a round-trip flight between San Antonio and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of April is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from San Antonio, with most prices found around C$ 0. The month of January is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Antonio averaging around C$ 0.

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

You could potentially save up to 32% 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 55m

Direct flights

None
The fastest flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 55m
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 55m.

  • 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
Drummondville
Saint-Sauveur
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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