Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Antonio to Montreal from C$ 239

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 9/5. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:00 a.m. - 3:10 p.m.
SAT
-
YUL
8h 10m
1 stop
Multiple Airlines Logo
8:00 a.m. - 11:51 p.m.
YUL
-
SAT
16h 51m
1 stop
C$ 489Multiple Airlines
Sat, 18 Apr - Sat, 25 Apr
Multiple Airlines Logo
6:00 a.m. - 10:26 p.m.
SAT
-
YUL
15h 26m
1 stop
Multiple Airlines Logo
4:25 p.m. - 11:51 p.m.
YUL
-
SAT
8h 26m
1 stop
C$ 500Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
1:22 p.m. - 12:38 a.m.
SAT
-
YUL
34h 16m
2 stops
Multiple Airlines Logo
4:35 p.m. - 1:17 p.m.
YUL
-
SAT
21h 42m
1 stop
C$ 562Multiple Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
2:12 p.m. - 8:21 a.m.
SAT
-
YUL
17h 09m
2 stops
Multiple Airlines Logo
4:25 p.m. - 11:51 p.m.
YUL
-
SAT
8h 26m
1 stop
C$ 566Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
United Airlines Logo
5:50 p.m. - 10:40 a.m.
SAT
-
YUL
15h 50m
1 stop
United Airlines Logo
2:20 p.m. - 8:40 p.m.
YUL
-
SAT
7h 20m
1 stop
C$ 575United Airlines
Tue, 21 Apr - Wed, 22 Apr
United Airlines Logo
6:02 p.m. - 10:40 a.m.
SAT
-
YUL
15h 38m
2 stops
United Airlines Logo
2:20 p.m. - 8:40 p.m.
YUL
-
SAT
7h 20m
1 stop
C$ 589United Airlines
Tue, 21 Apr - Wed, 22 Apr
Multiple Airlines Logo
6:00 a.m. - 2:50 p.m.
SAT
-
YUL
7h 50m
1 stop
Multiple Airlines Logo
7:20 p.m. - 1:17 p.m.
YUL
-
SAT
42h 57m
2 stops
C$ 594Multiple Airlines
Fri, 29 May - Tue, 2 Jun
United Airlines Logo
6:02 p.m. - 10:40 a.m.
SAT
-
YUL
15h 38m
2 stops
United Airlines Logo
2:20 p.m. - 10:59 p.m.
YUL
-
SAT
9h 39m
2 stops
C$ 596United Airlines
Tue, 21 Apr - Wed, 22 Apr
United Airlines Logo
5:50 p.m. - 10:40 a.m.
SAT
-
YUL
15h 50m
1 stop
United Airlines Logo
2:20 p.m. - 8:40 p.m.
YUL
-
SAT
7h 20m
1 stop
C$ 605United Airlines
Tue, 21 Apr - Wed, 22 Apr
Multiple Airlines Logo
6:00 a.m. - 2:50 p.m.
SAT
-
YUL
7h 50m
1 stop
Multiple Airlines Logo
6:00 a.m. - 10:54 a.m.
YUL
-
SAT
5h 54m
1 stop
C$ 609Multiple Airlines
Fri, 29 May - Tue, 2 Jun

WestJet flights from San Antonio to Montreal

Our best WestJet deals on San Antonio to Montreal flight tickets
WestJet
6 Aug
SAT2:51 p.m.San Antonio
8h 05m
1 stop
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
11 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 07m
1 stop
SAT1:07 p.m.San Antonio
C$ 668
WestJet
28 May
SAT7:55 a.m.San Antonio
15h 02m
1 stop
YUL11:57 p.m.Montreal Pierre Elliott Trudeau Intl
31 May
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 54m
1 stop
SAT10:54 a.m.San Antonio
C$ 671
WestJet
25 Jun
SAT2:51 p.m.San Antonio
8h 05m
1 stop
YUL11:56 p.m.Montreal Pierre Elliott Trudeau Intl
4 Jul
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 46m
1 stop
SAT1:46 p.m.San Antonio
C$ 680

Air Canada flights from San Antonio to Montreal

Our best Air Canada deals on San Antonio to Montreal flight tickets
Air Canada
8 May
SAT8:48 a.m.San Antonio
7h 19m
1 stop
YUL5:07 p.m.Montreal Pierre Elliott Trudeau Intl
11 May
YUL10:35 a.m.Montreal Pierre Elliott Trudeau Intl
11h 43m
2 stops
SAT9:18 p.m.San Antonio
C$ 724
Air Canada
12 Mar
SAT5:47 a.m.San Antonio
10h 11m
1 stop
YUL4:58 p.m.Montreal Pierre Elliott Trudeau Intl
19 Mar
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 27m
1 stop
SAT12:27 p.m.San Antonio
C$ 1,021

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 96,600 searches. Data last updated 6 March 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 18/4

6:00 a.m.-3:10 p.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

8:00 a.m.-11:51 p.m.

1 stop16h 51m

C$ 489

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 16/4

6:00 a.m.-10:26 p.m.

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

4:25 p.m.-11:51 p.m.

1 stop8h 26m

C$ 500

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 14/4

1:22 p.m.-12:38 a.m.

2 stops34h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

4:35 p.m.-1:17 p.m.

1 stop21h 42m

C$ 562

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 16/4

2:12 p.m.-8:21 a.m.

2 stops17h 09m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

4:25 p.m.-11:51 p.m.

1 stop8h 26m

C$ 566

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 21/4

5:50 p.m.-10:40 a.m.

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

2:20 p.m.-8:40 p.m.

1 stop7h 20m

C$ 575

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 21/4

6:02 p.m.-10:40 a.m.

2 stops15h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

2:20 p.m.-8:40 p.m.

1 stop7h 20m

C$ 589

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 29/5

6:00 a.m.-2:50 p.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

7:20 p.m.-1:17 p.m.

2 stops42h 57m

C$ 594

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 21/4

6:02 p.m.-10:40 a.m.

2 stops15h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

2:20 p.m.-10:59 p.m.

2 stops9h 39m

C$ 596

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 21/4

5:50 p.m.-10:40 a.m.

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

2:20 p.m.-8:40 p.m.

1 stop7h 20m

C$ 605
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 29/5

6:00 a.m.-2:50 p.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:00 a.m.-10:54 a.m.

1 stop5h 54m

C$ 609

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between San Antonio and Montreal?

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 C$ 525, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Montreal from San Antonio during October instead. Flights to Montreal in October, while not as cheap as those in April, still average around C$ 668.

Can stopping save me money on San Antonio to Montreal flights?

You could potentially save up to 23% on your flight if you consider stops on a San Antonio to Montreal flight.

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 15m

Direct flights

None
The fastest flight from San Antonio to Montreal takes 6h 15m
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?

    A flight from San Antonio to Montreal will travel around 2812.2 km. A reasonable flight in good conditions will take 6h 15m.

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

    Prices for flights from San Antonio Airport to Montreal refresh daily.

  • How old do you have to be to fly from San Antonio Airport to Montreal?

    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.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from San Antonio.

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

Flights from San Antonio to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from San Antonio.

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 simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from San Antonio and alert you when they change.

An easier way to manage your Montreal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/4
Sun 12/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport