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Cheap flights from Ontario to San Luis Potosí from C$ 321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Luis Potosí departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 a.m. - 9:00 p.m.YYZ-SLP
13h 00m2 stops
United Airlines Logo
12:49 p.m. - 9:58 a.m.SLP-YYZ
20h 09m2 stops
C$ 611United Airlines
Find Deal
Fri, 28 Nov - Thu, 4 Dec
American Airlines Logo
6:10 a.m. - 12:39 p.m.YYZ-SLP
7h 29m1 stop
American Airlines Logo
1:35 p.m. - 10:44 p.m.SLP-YYZ
8h 09m1 stop
C$ 616American Airlines
Find Deal
Fri, 28 Nov - Thu, 4 Dec
United Airlines Logo
10:00 a.m. - 9:00 p.m.YYZ-SLP
12h 00m2 stops
United Airlines Logo
6:00 a.m. - 10:37 p.m.SLP-YYZ
15h 37m1 stop
C$ 672United Airlines
Find Deal
Wed, 12 Nov - Mon, 24 Nov
American Airlines Logo
6:10 a.m. - 12:41 p.m.YYZ-SLP
7h 31m1 stop
American Airlines Logo
6:15 a.m. - 10:44 p.m.SLP-YYZ
15h 29m1 stop
C$ 679American Airlines
Find Deal
Wed, 12 Nov - Mon, 24 Nov
WestJet Logo
7:45 a.m. - 8:58 a.m.YYZ-SLP
26h 13m2 stops
WestJet Logo
7:12 p.m. - 6:20 a.m.SLP-YYZ
10h 08m1 stop
C$ 1,115WestJet
Find Deal
Wed, 12 Nov - Mon, 24 Nov
WestJet Logo
1:30 p.m. - 11:47 p.m.YYZ-SLP
35h 17m2 stops
WestJet Logo
7:12 p.m. - 12:28 p.m.SLP-YYZ
40h 16m2 stops
C$ 1,121WestJet
Find Deal
Wed, 12 Nov - Mon, 24 Nov
Multiple Airlines Logo
12:30 a.m. - 3:33 p.m.YYZ-SLP
17h 03m3 stops
Multiple Airlines Logo
3:23 p.m. - 11:43 a.m.SLP-YYZ
19h 20m2 stops
C$ 1,153Multiple Airlines
Find Deal
Mon, 27 Oct - Tue, 4 Nov
Multiple Airlines Logo
12:30 a.m. - 3:33 p.m.YYZ-SLP
17h 03m3 stops
Multiple Airlines Logo
7:00 a.m. - 11:55 p.m.SLP-YYZ
15h 55m1 stop
C$ 1,297Multiple Airlines
Find Deal
Mon, 27 Oct - Tue, 4 Nov
Delta Logo
9:52 a.m. - 6:35 p.m.YYZ-SLP
9h 43m2 stops
Delta Logo
10:18 a.m. - 12:25 a.m.SLP-YYZ
13h 07m2 stops
C$ 1,620Delta
Find Deal
Thu, 18 Dec - Mon, 5 Jan
Delta Logo
6:10 a.m. - 6:35 p.m.YYZ-SLP
13h 25m1 stop
Delta Logo
10:00 a.m. - 12:06 a.m.SLP-YYZ
13h 06m1 stop
C$ 1,655Delta
Find Deal
Thu, 18 Dec - Mon, 5 Jan

United Airlines flights from Region of Ontario to San Luis Potosí

Our best United Airlines deals on Region of Ontario to San Luis Potosí flight tickets
United Airlines
28 Nov
YYZ9:00 a.m.Toronto Pearson Intl
13h 00m
2 stops
SLP9:00 p.m.San Luis Potosi
4 Dec
SLP12:49 p.m.San Luis Potosi
20h 09m
2 stops
YYZ9:58 a.m.Toronto Pearson Intl
C$ 611
Find similar
United Airlines
15 Oct
YYZ6:10 a.m.Toronto Pearson Intl
6h 58m
1 stop
SLP11:08 a.m.San Luis Potosi
28 Oct
SLP11:49 a.m.San Luis Potosi
8h 48m
1 stop
YYZ10:37 p.m.Toronto Pearson Intl
C$ 672
Find similar
United Airlines
8 Dec
YYZ6:50 p.m.Toronto Pearson Intl
17h 59m
1 stop
SLP11:49 a.m.San Luis Potosi
28 Dec
SLP6:00 a.m.San Luis Potosi
26h 58m
2 stops
YYZ9:58 a.m.Toronto Pearson Intl
C$ 731
Find similar

American Airlines flights from Region of Ontario to San Luis Potosí

Our best American Airlines deals on Region of Ontario to San Luis Potosí flight tickets
American Airlines
28 Nov
YYZ6:10 a.m.Toronto Pearson Intl
7h 29m
1 stop
SLP12:39 p.m.San Luis Potosi
4 Dec
SLP1:35 p.m.San Luis Potosi
8h 09m
1 stop
YYZ10:44 p.m.Toronto Pearson Intl
C$ 616
Find similar
American Airlines
14 Oct
YYZ5:24 p.m.Toronto Pearson Intl
19h 45m
1 stop
SLP11:09 a.m.San Luis Potosi
28 Oct
SLP5:14 a.m.San Luis Potosi
9h 11m
1 stop
YYZ4:25 p.m.Toronto Pearson Intl
C$ 679
Find similar
American Airlines
14 Oct
YYZ5:24 p.m.Toronto Pearson Intl
19h 45m
1 stop
SLP11:09 a.m.San Luis Potosi
28 Oct
SLP5:14 a.m.San Luis Potosi
15h 48m
2 stops
YYZ11:02 p.m.Toronto Pearson Intl
C$ 685
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to San Luis Potosí 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 10 October 2025.
Use the filters below to find and compare flights from Ontario to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Fri 28/11

9:00 a.m.-9:00 p.m.

2 stops13h 00m

San Luis Potosi

Thu 4/12

12:49 p.m.-9:58 a.m.

2 stops20h 09m

C$ 611

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Fri 28/11

6:10 a.m.-12:39 p.m.

1 stop7h 29m

San Luis Potosi

Thu 4/12

1:35 p.m.-10:44 p.m.

1 stop8h 09m

C$ 616

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Wed 12/11

10:00 a.m.-9:00 p.m.

2 stops12h 00m

San Luis Potosi

Mon 24/11

6:00 a.m.-10:37 p.m.

1 stop15h 37m

C$ 672

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Wed 12/11

6:10 a.m.-12:41 p.m.

1 stop7h 31m

San Luis Potosi

Mon 24/11

6:15 a.m.-10:44 p.m.

1 stop15h 29m

C$ 679

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Wed 12/11

7:45 a.m.-8:58 a.m.

2 stops26h 13m

San Luis Potosi

Mon 24/11

7:12 p.m.-6:20 a.m.

1 stop10h 08m

C$ 1,115

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Wed 12/11

1:30 p.m.-11:47 p.m.

2 stops35h 17m

San Luis Potosi

Mon 24/11

7:12 p.m.-12:28 p.m.

2 stops40h 16m

C$ 1,121

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Mon 27/10

12:30 a.m.-3:33 p.m.

3 stops17h 03m

San Luis Potosi

Tue 4/11

3:23 p.m.-11:43 a.m.

2 stops19h 20m

C$ 1,153

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Mon 27/10

12:30 a.m.-3:33 p.m.

3 stops17h 03m

San Luis Potosi

Tue 4/11

7:00 a.m.-11:55 p.m.

1 stop15h 55m

C$ 1,297

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

9:52 a.m.-6:35 p.m.

2 stops9h 43m

San Luis Potosi

Mon 5/1

10:18 a.m.-12:25 a.m.

2 stops13h 07m

C$ 1,620

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

6:10 a.m.-6:35 p.m.

1 stop13h 25m

San Luis Potosi

Mon 5/1

10:00 a.m.-12:06 a.m.

1 stop13h 06m

C$ 1,655

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Region of Ontario to San Luis Potosí

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 cheapest day to depart on your flight to San Luis Potosí?

The cheapest day to depart from Region of Ontario to San Luis Potosí is on a Sunday when prices can be found for as low as C$ 791. The most expensive day to fly to San Luis Potosí is Saturday, with ticket prices averaging around C$ 1,269.

What is the cheapest time of day to depart on your flight to San Luis Potosí?

Our most recent data shows that the best time of day to fly to San Luis Potosí is in the afternoon. Flights from Region of Ontario to San Luis Potosí during this time can be as low as C$ 935. In contrast, the most expensive time of day to depart to San Luis Potosí is in the morning when prices are around C$ 987.

Can stopping save me money on Region of Ontario to San Luis Potosí flights?

You could potentially save up to 15% on your flight if you consider stops on a Region of Ontario to San Luis Potosí flight.

Cheap Region of Ontario to San Luis Potosí flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Luis Potosí

Direct flights

None
There are no direct flights from Region of Ontario to San Luis Potosí. There are no popular flight routes from Region of Ontario to San Luis Potosí.
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  • When did momondo last update prices for flights from Ontario to San Luis Potosi Airport?

    Prices for flights from Ontario to San Luis Potosi Airport refresh daily.

  • How many operators does momondo search for flights from Ontario to San Luis Potosi Airport?

  • How old do you have to be to fly from Ontario to San Luis Potosi 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 Ontario to San Luis Potosi Airport.

  • What documentation or ID do you need to fly to San Luis Potosi Airport?

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

Best airlines flying from Region of Ontario to San Luis Potosí

Compare and see reviews for airlines that fly from Region of Ontario to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 674Free CancellationRating
7.4
8,966 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 712Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
AeromexicoPriceFrom C$ 744Free CancellationRating
7.4
1,687 reviews
Search Aeromexico flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to San Luis Potosí?

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 San Luis Potosí from Ontario.

Can I find flights from Ontario to San Luis Potosí with flexible booking policies on momondo?

All flight searches from Ontario to San Luis Potosí on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to San Luis Potosí?

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 Ontario to San Luis Potosí.

I’m not ready to book a flight from Ontario to San Luis Potosí right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to San Luis Potosí flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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