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Cheap flights from Ontario to San Luis Potosí from C$ 1,082

This is the cheapest round-trip 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 18/12. 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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Find the cheapest flights from Ontario to San Luis Potosí

Cheap round-trip flights

Delta Logo
6:00 a.m. - 12:22 a.m.YYZ-SLP
19h 22m2 stops
Delta Logo
6:14 a.m. - 10:55 p.m.SLP-YYZ
15h 41m2 stops
C$ 1,082Delta
Find Deal
Thu, 18 Dec - Mon, 5 Jan
Delta Logo
6:00 a.m. - 12:22 a.m.YYZ-SLP
19h 22m2 stops
Delta Logo
10:18 a.m. - 12:25 a.m.SLP-YYZ
13h 07m2 stops
C$ 1,143Delta
Find Deal
Thu, 18 Dec - Mon, 5 Jan
Delta Logo
7:45 a.m. - 5:49 p.m.YYZ-SLP
11h 04m1 stop
Delta Logo
10:18 a.m. - 12:25 a.m.SLP-YYZ
13h 07m2 stops
C$ 1,250Delta
Find Deal
Thu, 18 Dec - Mon, 5 Jan
Delta Logo
6:15 a.m. - 5:49 p.m.YYZ-SLP
12h 34m1 stop
Delta Logo
10:18 a.m. - 12:25 a.m.SLP-YYZ
13h 07m2 stops
C$ 1,276Delta
Find Deal
Sun, 21 Dec - Mon, 5 Jan
Logo
7:25 a.m. - 6:15 p.m.YYZ-SLP
11h 50m1 stop
Logo
6:00 a.m. - 4:45 p.m.SLP-YYZ
9h 45m1 stop
C$ 1,692
Find Deal
Sun, 21 Dec - Mon, 5 Jan
United Airlines Logo
6:10 a.m. - 8:54 p.m.YYZ-SLP
15h 44m1 stop
United Airlines Logo
12:49 p.m. - 2:15 p.m.SLP-YYZ
24h 26m1 stop
C$ 1,907United Airlines
Find Deal
Thu, 18 Dec - Mon, 5 Jan
United Airlines Logo
6:10 a.m. - 8:54 p.m.YYZ-SLP
15h 44m1 stop
United Airlines Logo
12:49 p.m. - 2:15 p.m.SLP-YYZ
24h 26m1 stop
C$ 1,919United Airlines
Find Deal
Thu, 18 Dec - Mon, 5 Jan
American Airlines Logo
8:09 a.m. - 11:05 p.m.YYZ-SLP
15h 56m1 stop
American Airlines Logo
2:55 p.m. - 10:00 a.m.SLP-YYZ
18h 05m2 stops
C$ 2,149American Airlines
Find Deal
Thu, 18 Dec - Mon, 5 Jan
American Airlines Logo
8:09 a.m. - 11:05 p.m.YYZ-SLP
15h 56m1 stop
American Airlines Logo
2:55 p.m. - 10:00 a.m.SLP-YYZ
18h 05m2 stops
C$ 2,172American Airlines
Find Deal
Thu, 18 Dec - Mon, 5 Jan
WestJet Logo
7:45 a.m. - 10:57 a.m.YYZ-SLP
28h 12m2 stops
WestJet Logo
7:18 p.m. - 2:58 p.m.SLP-YYZ
18h 40m2 stops
C$ 3,168WestJet
Find Deal
Sun, 21 Dec - Mon, 5 Jan

Delta flights from Region of Ontario to San Luis Potosí

Our best Delta deals on Region of Ontario to San Luis Potosí flight tickets
Delta
18 Dec
YYZ6:00 a.m.Toronto Pearson Intl
19h 22m
2 stops
SLP12:22 a.m.San Luis Potosi
5 Jan
SLP6:14 a.m.San Luis Potosi
15h 41m
2 stops
YYZ10:55 p.m.Toronto Pearson Intl
C$ 1,082
Find similar
Delta
18 Dec
YYZ6:00 a.m.Toronto Pearson Intl
19h 22m
2 stops
SLP12:22 a.m.San Luis Potosi
5 Jan
SLP10:18 a.m.San Luis Potosi
13h 07m
2 stops
YYZ12:25 a.m.Toronto Pearson Intl
C$ 1,143
Find similar
Delta
18 Dec
YYZ7:45 a.m.Toronto Pearson Intl
11h 04m
1 stop
SLP5:49 p.m.San Luis Potosi
5 Jan
SLP10:18 a.m.San Luis Potosi
13h 07m
2 stops
YYZ12:25 a.m.Toronto Pearson Intl
C$ 1,250
Find similar

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
18 Dec
YYZ6:10 a.m.Toronto Pearson Intl
15h 44m
1 stop
SLP8:54 p.m.San Luis Potosi
5 Jan
SLP12:49 p.m.San Luis Potosi
24h 26m
1 stop
YYZ2:15 p.m.Toronto Pearson Intl
C$ 1,907
Find similar
United Airlines
18 Dec
YYZ6:10 a.m.Toronto Pearson Intl
15h 44m
1 stop
SLP8:54 p.m.San Luis Potosi
5 Jan
SLP12:49 p.m.San Luis Potosi
24h 26m
1 stop
YYZ2:15 p.m.Toronto Pearson Intl
C$ 1,919
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 14 August 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

Thu 18/12

6:00 a.m.-12:22 a.m.

2 stops19h 22m

San Luis Potosi

Mon 5/1

6:14 a.m.-10:55 p.m.

2 stops15h 41m

C$ 1,082

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

6:00 a.m.-12:22 a.m.

2 stops19h 22m

San Luis Potosi

Mon 5/1

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

2 stops13h 07m

C$ 1,143

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

7:45 a.m.-5:49 p.m.

1 stop11h 04m

San Luis Potosi

Mon 5/1

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

2 stops13h 07m

C$ 1,250

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sun 21/12

6:15 a.m.-5:49 p.m.

1 stop12h 34m

San Luis Potosi

Mon 5/1

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

2 stops13h 07m

C$ 1,276

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sun 21/12

7:25 a.m.-6:15 p.m.

1 stop11h 50m

San Luis Potosi

Mon 5/1

6:00 a.m.-4:45 p.m.

1 stop9h 45m

C$ 1,692

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

6:10 a.m.-8:54 p.m.

1 stop15h 44m

San Luis Potosi

Mon 5/1

12:49 p.m.-2:15 p.m.

1 stop24h 26m

C$ 1,907

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

6:10 a.m.-8:54 p.m.

1 stop15h 44m

San Luis Potosi

Mon 5/1

12:49 p.m.-2:15 p.m.

1 stop24h 26m

C$ 1,919

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

8:09 a.m.-11:05 p.m.

1 stop15h 56m

San Luis Potosi

Mon 5/1

2:55 p.m.-10:00 a.m.

2 stops18h 05m

C$ 2,149

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 18/12

8:09 a.m.-11:05 p.m.

1 stop15h 56m

San Luis Potosi

Mon 5/1

2:55 p.m.-10:00 a.m.

2 stops18h 05m

C$ 2,172

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sun 21/12

7:45 a.m.-10:57 a.m.

2 stops28h 12m

San Luis Potosi

Mon 5/1

7:18 p.m.-2:58 p.m.

2 stops18h 40m

C$ 3,168

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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$ 779. The most expensive day to fly to San Luis Potosí is Saturday, with ticket prices averaging around C$ 1,250.

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$ 921. In contrast, the most expensive time of day to depart to San Luis Potosí is in the morning when prices are around C$ 973.

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

Best price found

C$ 1,082

Fastest flight time

11h 04m

Direct flights

None

Airports in San Luis Potosí

1 airport
The best flight deal from Region of Ontario to San Luis Potosí found on momondo in the last 72 hours is C$ 1,082
The fastest flight from Region of Ontario to San Luis Potosí takes 11h 04m
There are no direct flights from Region of Ontario to San Luis Potosí. Popular non-direct route for this connection is Toronto Pearson Intl Airport - San Luis Potosi Airport.
There is 1 airport near San Luis Potosí: San Luis Potosi (SLP)
Search flight deals

  • 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$ 664Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 701Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AeromexicoPriceFrom C$ 733Free CancellationRating
7.5
1,724 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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