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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 16/1. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:31 p.m. - 7:05 a.m.
SAT
-
YUL
17h 34m2 stops
Multiple Airlines Logo
8:00 a.m. - 9:40 a.m.
YUL
-
SAT
26h 40m1 stop
C$ 472Multiple Airlines
jeu., 5 févr. - dim., 8 févr.
Multiple Airlines Logo
10:35 a.m. - 5:00 p.m.
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
5:25 p.m. - 9:40 a.m.
YUL
-
SAT
17h 15m2 stops
C$ 504Multiple Airlines
jeu., 5 févr. - dim., 8 févr.
Multiple Airlines Logo
10:35 a.m. - 5:00 p.m.
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
4:35 p.m. - 11:52 p.m.
YUL
-
SAT
8h 17m1 stop
C$ 553Multiple Airlines
jeu., 5 févr. - dim., 8 févr.
Multiple Airlines Logo
10:35 a.m. - 3:10 p.m.
SAT
-
YUL
27h 35m1 stop
Multiple Airlines Logo
4:35 p.m. - 11:52 p.m.
YUL
-
SAT
8h 17m1 stop
C$ 565Multiple Airlines
jeu., 5 févr. - dim., 8 févr.
Multiple Airlines Logo
10:35 a.m. - 5:00 p.m.
SAT
-
YUL
29h 25m3 stops
Multiple Airlines Logo
11:25 a.m. - 9:40 a.m.
YUL
-
SAT
23h 15m3 stops
C$ 578Multiple Airlines
jeu., 5 févr. - dim., 8 févr.
Multiple Airlines Logo
6:30 a.m. - 12:30 a.m.
SAT
-
YUL
17h 00m1 stop
Multiple Airlines Logo
4:35 p.m. - 11:52 p.m.
YUL
-
SAT
8h 17m1 stop
C$ 585Multiple Airlines
sam., 17 janv. - sam., 24 janv.
Multiple Airlines Logo
10:35 a.m. - 12:43 a.m.
SAT
-
YUL
37h 08m2 stops
Multiple Airlines Logo
8:00 a.m. - 9:40 a.m.
YUL
-
SAT
26h 40m1 stop
C$ 604Multiple Airlines
sam., 17 janv. - sam., 24 janv.
Multiple Airlines Logo
10:35 a.m. - 5:45 p.m.
SAT
-
YUL
30h 10m3 stops
Multiple Airlines Logo
4:35 p.m. - 11:52 p.m.
YUL
-
SAT
8h 17m1 stop
C$ 607Multiple Airlines
sam., 17 janv. - sam., 24 janv.
Multiple Airlines Logo
8:50 a.m. - 12:30 a.m.
SAT
-
YUL
14h 40m1 stop
Multiple Airlines Logo
5:10 p.m. - 11:50 a.m.
YUL
-
SAT
43h 40m2 stops
C$ 621Multiple Airlines
dim., 14 déc. - lun., 5 janv.
Multiple Airlines Logo
10:26 a.m. - 4:28 p.m.
SAT
-
YUL
29h 02m1 stop
Multiple Airlines Logo
8:00 a.m. - 9:22 a.m.
YUL
-
SAT
26h 22m1 stop
C$ 629Multiple Airlines
dim., 15 mars - dim., 22 mars

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

Our best Delta deals on San Antonio to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
26 Jan
SAT8:00 a.m.San Antonio
7h 55m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
29 Jan
YUL12:50 p.m.Montreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SAT8:25 p.m.San Antonio
C$ 671
Find similar
Delta
11 Feb
SAT8:00 a.m.San Antonio
7h 55m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
16 Feb
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
10h 58m
1 stop
SAT10:28 p.m.San Antonio
C$ 737
Find similar
Delta
5 Feb
SAT6:30 a.m.San Antonio
6h 12m
1 stop
YUL1:42 p.m.Montreal Pierre Elliott Trudeau Intl
8 Feb
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 21m
1 stop
SAT3:21 p.m.San Antonio
C$ 804
Find similar

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
14 Dec
SAT5:20 a.m.San Antonio
10h 30m
1 stop
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
7 Jan
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 47m
1 stop
SAT10:47 a.m.San Antonio
C$ 742
Find similar
Air Canada
14 Dec
SAT7:00 a.m.San Antonio
6h 00m
1 stop
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
7 Jan
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 19m
1 stop
SAT11:19 a.m.San Antonio
C$ 745
Find similar

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 4 décembre 2025.
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

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jeu. 5/2

12:31 p.m.-7:05 a.m.

2 stops17h 34m

Montreal Pierre Elliott Trudeau Intl

dim. 8/2

8:00 a.m.-9:40 a.m.

1 stop26h 40m

C$ 472

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jeu. 5/2

10:35 a.m.-5:00 p.m.

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

dim. 8/2

5:25 p.m.-9:40 a.m.

2 stops17h 15m

C$ 504

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jeu. 5/2

10:35 a.m.-5:00 p.m.

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

dim. 8/2

4:35 p.m.-11:52 p.m.

1 stop8h 17m

C$ 553

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jeu. 5/2

10:35 a.m.-3:10 p.m.

1 stop27h 35m

Montreal Pierre Elliott Trudeau Intl

dim. 8/2

4:35 p.m.-11:52 p.m.

1 stop8h 17m

C$ 565

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

jeu. 5/2

10:35 a.m.-5:00 p.m.

3 stops29h 25m

Montreal Pierre Elliott Trudeau Intl

dim. 8/2

11:25 a.m.-9:40 a.m.

3 stops23h 15m

C$ 578

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sam. 17/1

6:30 a.m.-12:30 a.m.

1 stop17h 00m

Montreal Pierre Elliott Trudeau Intl

sam. 24/1

4:35 p.m.-11:52 p.m.

1 stop8h 17m

C$ 585

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sam. 17/1

10:35 a.m.-12:43 a.m.

2 stops37h 08m

Montreal Pierre Elliott Trudeau Intl

sam. 24/1

8:00 a.m.-9:40 a.m.

1 stop26h 40m

C$ 604

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

sam. 17/1

10:35 a.m.-5:45 p.m.

3 stops30h 10m

Montreal Pierre Elliott Trudeau Intl

sam. 24/1

4:35 p.m.-11:52 p.m.

1 stop8h 17m

C$ 607

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

dim. 14/12

8:50 a.m.-12:30 a.m.

1 stop14h 40m

Montreal Pierre Elliott Trudeau Intl

lun. 5/1

5:10 p.m.-11:50 a.m.

2 stops43h 40m

C$ 621

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

dim. 15/3

10:26 a.m.-4:28 p.m.

1 stop29h 02m

Montreal Pierre Elliott Trudeau Intl

dim. 22/3

8:00 a.m.-9:22 a.m.

1 stop26h 22m

C$ 629

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 May is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from San Antonio, with most prices found around C$ 515. The month of April is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Antonio averaging around C$ 522.

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

You could potentially save up to 13% 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

10h 43m

Direct flights

None
The fastest flight from San Antonio to Montreal Pierre Elliott Trudeau Intl Airport takes 10h 43m
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.
Search flight deals

  • 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 6h 00m.

  • 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
Montebello
Trois-Rivières
Sherbrooke
Brossard
Longueuil
Dorval
Boucherville
Drummondville
North Hatley
Cornwall
Magog
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
Sutton
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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