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Cheap flights from San Antonio to Montreal from C$ 283

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 30/9. 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

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
7:10 p.m. - 2:44 p.m.
SAT
-
YUL
18h 34m
1 stop
American Airlines Logo
3:45 p.m. - 8:33 a.m.
YUL
-
SAT
17h 48m
1 stop
C$ 548American Airlines
Sat, 8 Aug - Tue, 11 Aug
American Airlines Logo
5:00 a.m. - 1:51 p.m.
SAT
-
YUL
7h 51m
2 stops
American Airlines Logo
1:06 p.m. - 8:24 p.m.
YUL
-
SAT
8h 18m
1 stop
C$ 562American Airlines
Tue, 15 Sep - Tue, 22 Sep
American Airlines Logo
6:52 p.m. - 11:43 a.m.
SAT
-
YUL
15h 51m
1 stop
American Airlines Logo
1:07 p.m. - 8:57 p.m.
YUL
-
SAT
8h 50m
1 stop
C$ 576American Airlines
Fri, 28 Aug - Tue, 1 Sep
Delta Logo
2:43 p.m. - 11:52 p.m.
SAT
-
YUL
8h 09m
1 stop
Delta Logo
6:47 p.m. - 12:08 a.m.
YUL
-
SAT
6h 21m
1 stop
C$ 592Delta
Sat, 5 Sep - Mon, 14 Sep
Delta Logo
1:55 p.m. - 11:50 p.m.
SAT
-
YUL
8h 55m
1 stop
Delta Logo
6:47 p.m. - 12:08 a.m.
YUL
-
SAT
6h 21m
1 stop
C$ 606Delta
Fri, 11 Sep - Fri, 18 Sep
Delta Logo
11:36 a.m. - 11:27 p.m.
SAT
-
YUL
10h 51m
1 stop
Delta Logo
6:00 a.m. - 2:07 p.m.
YUL
-
SAT
9h 07m
1 stop
C$ 634Delta
Fri, 25 Sep - Sat, 3 Oct
United Airlines Logo
6:30 a.m. - 9:26 p.m.
SAT
-
YUL
13h 56m
1 stop
United Airlines Logo
2:20 p.m. - 8:38 p.m.
YUL
-
SAT
7h 18m
1 stop
C$ 648United Airlines
Sat, 29 Aug - Tue, 1 Sep
Air Canada Logo
8:50 a.m. - 5:21 p.m.
SAT
-
YUL
7h 31m
1 stop
Air Canada Logo
1:10 p.m. - 9:13 p.m.
YUL
-
SAT
9h 03m
2 stops
C$ 658Air Canada
Sat, 26 Sep - Wed, 7 Oct
United Airlines Logo
7:35 a.m. - 9:26 p.m.
SAT
-
YUL
12h 51m
2 stops
United Airlines Logo
4:55 p.m. - 10:50 p.m.
YUL
-
SAT
6h 55m
1 stop
C$ 662United Airlines
Sat, 29 Aug - Tue, 1 Sep
United Airlines Logo
6:30 a.m. - 9:26 p.m.
SAT
-
YUL
13h 56m
1 stop
United Airlines Logo
2:20 p.m. - 8:38 p.m.
YUL
-
SAT
7h 18m
1 stop
C$ 664United Airlines
Sat, 29 Aug - Tue, 1 Sep

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WestJet flights from San Antonio to Montreal

Our best WestJet deals on San Antonio to Montreal flight tickets
WestJet
2 Sep
SAT5:15 a.m.San Antonio
5h 41m
1 stop
YUL11:56 a.m.Montreal Pierre Elliott Trudeau Intl
16 Nov
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
8h 37m
1 stop
SAT8:22 p.m.San Antonio
C$ 667
WestJet
5 Sep
SAT3:00 p.m.San Antonio
7h 30m
1 stop
YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl
14 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
18h 08m
1 stop
SAT12:08 a.m.San Antonio
C$ 668
WestJet
28 Aug
SAT2:43 p.m.San Antonio
8h 09m
1 stop
YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl
1 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 38m
1 stop
SAT1:38 p.m.San Antonio
C$ 691

Air Canada flights from San Antonio to Montreal

Our best Air Canada deals on San Antonio to Montreal flight tickets
Air Canada
26 Sep
SAT8:50 a.m.San Antonio
7h 31m
1 stop
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
7 Oct
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
9h 03m
2 stops
SAT9:13 p.m.San Antonio
C$ 658
Air Canada
26 Sep
SAT8:50 a.m.San Antonio
10h 30m
2 stops
YUL8:20 p.m.Montreal Pierre Elliott Trudeau Intl
7 Oct
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
9h 03m
2 stops
SAT9:13 p.m.San Antonio
C$ 665
Air Canada
26 Sep
SAT8:50 a.m.San Antonio
6h 31m
1 stop
YUL4:21 p.m.Montreal Pierre Elliott Trudeau Intl
5 Oct
YUL3:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 43m
1 stop
SAT9:13 p.m.San Antonio
C$ 686

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 23 July 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 8/8

7:10 p.m.-2:44 p.m.

1 stop18h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

3:45 p.m.-8:33 a.m.

1 stop17h 48m

C$ 548

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Tue 15/9

5:00 a.m.-1:51 p.m.

2 stops7h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

1:06 p.m.-8:24 p.m.

1 stop8h 18m

C$ 562

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 28/8

6:52 p.m.-11:43 a.m.

1 stop15h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

1:07 p.m.-8:57 p.m.

1 stop8h 50m

C$ 576
Quickest round-trip

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 5/9

2:43 p.m.-11:52 p.m.

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

6:47 p.m.-12:08 a.m.

1 stop6h 21m

C$ 592

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 11/9

1:55 p.m.-11:50 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

6:47 p.m.-12:08 a.m.

1 stop6h 21m

C$ 606

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Fri 25/9

11:36 a.m.-11:27 p.m.

1 stop10h 51m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:00 a.m.-2:07 p.m.

1 stop9h 07m

C$ 634

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 29/8

6:30 a.m.-9:26 p.m.

1 stop13h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

2:20 p.m.-8:38 p.m.

1 stop7h 18m

C$ 648

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 26/9

8:50 a.m.-5:21 p.m.

1 stop7h 31m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

1:10 p.m.-9:13 p.m.

2 stops9h 03m

C$ 658

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 29/8

7:35 a.m.-9:26 p.m.

2 stops12h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

4:55 p.m.-10:50 p.m.

1 stop6h 55m

C$ 662

San AntonioMontreal

SAT - YUL

SATYUL

San Antonio

Sat 29/8

6:30 a.m.-9:26 p.m.

1 stop13h 56m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

2:20 p.m.-8:38 p.m.

1 stop7h 18m

C$ 664

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

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 June. Flight prices, which tend to average around C$ 364, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Montreal from San Antonio during April instead. Flights to Montreal in April, while not as cheap as those in June, still average around C$ 458.

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 26m

Direct flights

None
The fastest flight from San Antonio to Montreal takes 6h 26m
There are no direct flights from San Antonio to Montreal. There are no popular flight routes from San Antonio to Montreal.
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Frequently asked questions about flying from San Antonio to Montreal

  • 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 26m.

  • 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.

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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