What is the cheapest airline that flies from San Antonio to Montreal?

United Airlines and Delta are the most popular carriers operating from San Antonio to Montreal

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.

C$ 310 Cheap Flights from San Antonio to Montreal in 2026

1 adult

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Find the cheapest flights from San Antonio to Montreal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:22 p.m. - 12:30 a.m.

SAT

YUL

10h 08m

1 stop

8:00 a.m. - 9:30 a.m.

YUL

SAT

26h 30m

1 stop

C$ 487Multiple Airlines

Fri, 10 Apr - Mon, 20 Apr

6:00 a.m. - 12:38 a.m.

SAT

YUL

17h 38m

2 stops

8:00 a.m. - 9:30 a.m.

YUL

SAT

26h 30m

1 stop

C$ 509Multiple Airlines

Wed, 4 Mar - Tue, 10 Mar

6:00 a.m. - 5:25 p.m.

SAT

YUL

10h 25m

2 stops

8:00 a.m. - 9:32 a.m.

YUL

SAT

26h 32m

1 stop

C$ 522Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

6:00 a.m. - 4:55 p.m.

SAT

YUL

33h 55m

2 stops

8:00 a.m. - 9:32 a.m.

YUL

SAT

26h 32m

1 stop

C$ 537Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

10:27 a.m. - 12:38 a.m.

SAT

YUL

37h 11m

2 stops

8:00 a.m. - 9:32 a.m.

YUL

SAT

26h 32m

1 stop

C$ 564Multiple Airlines

Thu, 12 Mar - Sun, 29 Mar

10:27 a.m. - 3:10 p.m.

SAT

YUL

27h 43m

1 stop

8:00 a.m. - 9:32 a.m.

YUL

SAT

26h 32m

1 stop

C$ 579Multiple Airlines

Thu, 12 Mar - Sun, 29 Mar

10:27 a.m. - 12:45 a.m.

SAT

YUL

13h 18m

1 stop

8:00 a.m. - 9:32 a.m.

YUL

SAT

26h 32m

1 stop

C$ 591Multiple Airlines

Fri, 20 Mar - Mon, 23 Mar

4:54 p.m. - 7:05 a.m.

SAT

YUL

13h 11m

2 stops

8:00 a.m. - 9:32 a.m.

YUL

SAT

26h 32m

1 stop

C$ 596Multiple Airlines

Thu, 19 Mar - Sun, 22 Mar

6:00 p.m. - 4:25 p.m.

SAT

YUL

21h 25m

2 stops

8:00 a.m. - 9:30 a.m.

YUL

SAT

26h 30m

1 stop

C$ 607Multiple Airlines

Fri, 10 Apr - Mon, 20 Apr

6:30 a.m. - 10:45 p.m.

SAT

YUL

15h 15m

3 stops

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

YUL

SAT

8h 17m

1 stop

C$ 618Multiple Airlines

Sun, 1 Feb - Sat, 7 Feb

United Airlines flights from San Antonio to Montreal

Our best United Airlines deals on San Antonio to Montreal flight tickets

United Airlines

1 Feb

SAT7:25 a.m.San Antonio

6h 51m

1 stop

YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl

7 Feb

YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl

9h 44m

2 stops

SAT10:57 p.m.San Antonio

C$ 686

United Airlines

1 Feb

SAT7:25 a.m.San Antonio

6h 51m

1 stop

YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl

5 Feb

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

12h 41m

1 stop

SAT8:56 p.m.San Antonio

C$ 701

United Airlines

4 Mar

SAT6:30 a.m.San Antonio

5h 58m

1 stop

YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl

11 Mar

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

12h 38m

1 stop

SAT8:53 p.m.San Antonio

C$ 702

Air Canada flights from San Antonio to Montreal

Our best Air Canada deals on San Antonio to Montreal flight tickets

Air Canada

6 Apr

SAT6:49 a.m.San Antonio

8h 16m

1 stop

YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl

14 Apr

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

12h 30m

2 stops

SAT10:53 p.m.San Antonio

C$ 718

Air Canada

6 Apr

SAT7:15 p.m.San Antonio

18h 06m

2 stops

YUL2:21 p.m.Montreal Pierre Elliott Trudeau Intl

14 Apr

YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl

15h 48m

2 stops

SAT10:53 p.m.San Antonio

C$ 748

Air Canada

18 Jul

SAT9:00 a.m.San Antonio

7h 27m

1 stop

YUL5:27 p.m.Montreal Pierre Elliott Trudeau Intl

31 Jul

YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl

8h 03m

1 stop

SAT9:13 p.m.San Antonio

C$ 777

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 10/4

1:22 p.m.-12:30 a.m.

1 stop10h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:00 a.m.-9:30 a.m.

1 stop26h 30m

C$ 487

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 4/3

6:00 a.m.-12:38 a.m.

2 stops17h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

8:00 a.m.-9:30 a.m.

1 stop26h 30m

C$ 509

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 4/3

6:00 a.m.-5:25 p.m.

2 stops10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-9:32 a.m.

1 stop26h 32m

C$ 522

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Wed 4/3

6:00 a.m.-4:55 p.m.

2 stops33h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

8:00 a.m.-9:32 a.m.

1 stop26h 32m

C$ 537

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 12/3

10:27 a.m.-12:38 a.m.

2 stops37h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-9:32 a.m.

1 stop26h 32m

C$ 564

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 12/3

10:27 a.m.-3:10 p.m.

1 stop27h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

8:00 a.m.-9:32 a.m.

1 stop26h 32m

C$ 579

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 20/3

10:27 a.m.-12:45 a.m.

1 stop13h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

8:00 a.m.-9:32 a.m.

1 stop26h 32m

C$ 591

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Thu 19/3

4:54 p.m.-7:05 a.m.

2 stops13h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

8:00 a.m.-9:32 a.m.

1 stop26h 32m

C$ 596

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 10/4

6:00 p.m.-4:25 p.m.

2 stops21h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:00 a.m.-9:30 a.m.

1 stop26h 30m

C$ 607

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sun 1/2

6:30 a.m.-10:45 p.m.

3 stops15h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

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

1 stop8h 17m

C$ 618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

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$ 534, 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 February instead. Flights to Montreal in February, while not as cheap as those in April, still average around C$ 655.

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

You could potentially save up to 16% 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 14m
Direct flights	None

The fastest flight from San Antonio to Montreal takes 6h 14m

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 14m.
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.