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Cheap flights from Ontario to San Luis Potosí from C$ 343

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 11/5. 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
1 adult, Economy, 0 bags

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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.
American Airlines Logo
6:15 p.m. - 11:00 a.m.
YYZ
-
SLP
18h 45m
1 stop
American Airlines Logo
12:09 p.m. - 5:19 p.m.
SLP
-
YYZ
27h 10m
1 stop
C$ 610American Airlines
Sat, 2 May - Fri, 15 May
United Airlines Logo
8:50 a.m. - 7:12 p.m.
YYZ
-
SLP
12h 22m
2 stops
United Airlines Logo
7:12 a.m. - 9:54 a.m.
SLP
-
YYZ
24h 42m
2 stops
C$ 611United Airlines
Wed, 29 Apr - Thu, 14 May
United Airlines Logo
7:30 a.m. - 7:12 p.m.
YYZ
-
SLP
13h 42m
2 stops
United Airlines Logo
11:45 a.m. - 9:54 a.m.
SLP
-
YYZ
20h 09m
2 stops
C$ 614United Airlines
Sat, 2 May - Fri, 15 May
American Airlines Logo
3:15 p.m. - 11:00 a.m.
YYZ
-
SLP
21h 45m
2 stops
American Airlines Logo
12:09 p.m. - 5:19 p.m.
SLP
-
YYZ
27h 10m
1 stop
C$ 615American Airlines
Sat, 2 May - Fri, 15 May
United Airlines Logo
9:00 p.m. - 10:49 a.m.
YYZ
-
SLP
15h 49m
2 stops
United Airlines Logo
7:12 a.m. - 9:54 a.m.
SLP
-
YYZ
24h 42m
2 stops
C$ 624United Airlines
Mon, 27 Apr - Fri, 15 May
United Airlines Logo
7:43 p.m. - 10:49 a.m.
YYZ
-
SLP
17h 06m
2 stops
United Airlines Logo
11:45 a.m. - 9:54 a.m.
SLP
-
YYZ
20h 09m
2 stops
C$ 625United Airlines
Mon, 27 Apr - Fri, 15 May
United Airlines Logo
6:10 a.m. - 10:49 a.m.
YYZ
-
SLP
6h 39m
1 stop
United Airlines Logo
11:45 a.m. - 1:42 p.m.
SLP
-
YYZ
23h 57m
2 stops
C$ 627United Airlines
Sat, 2 May - Fri, 15 May
United Airlines Logo
7:43 p.m. - 10:49 a.m.
YYZ
-
SLP
17h 06m
2 stops
United Airlines Logo
7:12 a.m. - 9:54 a.m.
SLP
-
YYZ
24h 42m
2 stops
C$ 628United Airlines
Mon, 27 Apr - Fri, 15 May
United Airlines Logo
7:43 p.m. - 10:49 a.m.
YYZ
-
SLP
17h 06m
2 stops
United Airlines Logo
7:12 a.m. - 9:54 a.m.
SLP
-
YYZ
24h 42m
2 stops
C$ 633United Airlines
Mon, 27 Apr - Fri, 15 May
United Airlines Logo
10:45 a.m. - 10:49 a.m.
YYZ
-
SLP
26h 04m
2 stops
United Airlines Logo
11:45 a.m. - 11:49 a.m.
SLP
-
YYZ
22h 04m
2 stops
C$ 663United Airlines
Thu, 2 Jul - Wed, 8 Jul

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
29 Apr
YYZ6:10 a.m.Toronto Pearson Intl
6h 39m
1 stop
SLP10:49 a.m.San Luis Potosi
14 May
SLP11:45 a.m.San Luis Potosi
26h 01m
2 stops
YYZ3:46 p.m.Toronto Pearson Intl
C$ 611
United Airlines
2 May
YYZ7:30 a.m.Toronto Pearson Intl
13h 42m
2 stops
SLP7:12 p.m.San Luis Potosi
15 May
SLP11:45 a.m.San Luis Potosi
20h 09m
2 stops
YYZ9:54 a.m.Toronto Pearson Intl
C$ 614
United Airlines
27 Apr
YYZ9:00 p.m.Toronto Pearson Intl
15h 49m
2 stops
SLP10:49 a.m.San Luis Potosi
15 May
SLP7:12 a.m.San Luis Potosi
24h 42m
2 stops
YYZ9:54 a.m.Toronto Pearson Intl
C$ 624

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
2 May
YYZ6:15 p.m.Toronto Pearson Intl
18h 45m
1 stop
SLP11:00 a.m.San Luis Potosi
15 May
SLP12:09 p.m.San Luis Potosi
27h 10m
1 stop
YYZ5:19 p.m.Toronto Pearson Intl
C$ 610
American Airlines
2 May
YYZ3:15 p.m.Toronto Pearson Intl
21h 45m
2 stops
SLP11:00 a.m.San Luis Potosi
15 May
SLP12:09 p.m.San Luis Potosi
27h 10m
1 stop
YYZ5:19 p.m.Toronto Pearson Intl
C$ 615
American Airlines
2 May
YYZ6:15 p.m.Toronto Pearson Intl
18h 45m
1 stop
SLP11:00 a.m.San Luis Potosi
15 May
SLP12:09 p.m.San Luis Potosi
27h 10m
1 stop
YYZ5:19 p.m.Toronto Pearson Intl
C$ 670

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 30 March 2026.
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

Cheapest round-trip

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sat 2/5

6:15 p.m.-11:00 a.m.

1 stop18h 45m

San Luis Potosi

Fri 15/5

12:09 p.m.-5:19 p.m.

1 stop27h 10m

C$ 610

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Wed 29/4

8:50 a.m.-7:12 p.m.

2 stops12h 22m

San Luis Potosi

Thu 14/5

7:12 a.m.-9:54 a.m.

2 stops24h 42m

C$ 611

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sat 2/5

7:30 a.m.-7:12 p.m.

2 stops13h 42m

San Luis Potosi

Fri 15/5

11:45 a.m.-9:54 a.m.

2 stops20h 09m

C$ 614

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sat 2/5

3:15 p.m.-11:00 a.m.

2 stops21h 45m

San Luis Potosi

Fri 15/5

12:09 p.m.-5:19 p.m.

1 stop27h 10m

C$ 615

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Mon 27/4

9:00 p.m.-10:49 a.m.

2 stops15h 49m

San Luis Potosi

Fri 15/5

7:12 a.m.-9:54 a.m.

2 stops24h 42m

C$ 624

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Mon 27/4

7:43 p.m.-10:49 a.m.

2 stops17h 06m

San Luis Potosi

Fri 15/5

11:45 a.m.-9:54 a.m.

2 stops20h 09m

C$ 625
Quickest round-trip

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Sat 2/5

6:10 a.m.-10:49 a.m.

1 stop6h 39m

San Luis Potosi

Fri 15/5

11:45 a.m.-1:42 p.m.

2 stops23h 57m

C$ 627

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Mon 27/4

7:43 p.m.-10:49 a.m.

2 stops17h 06m

San Luis Potosi

Fri 15/5

7:12 a.m.-9:54 a.m.

2 stops24h 42m

C$ 628

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Mon 27/4

7:43 p.m.-10:49 a.m.

2 stops17h 06m

San Luis Potosi

Fri 15/5

7:12 a.m.-9:54 a.m.

2 stops24h 42m

C$ 633

TorontoSan Luis Potosí

YYZ - SLP

YYZSLP

Toronto Pearson Intl

Thu 2/7

10:45 a.m.-10:49 a.m.

2 stops26h 04m

San Luis Potosi

Wed 8/7

11:45 a.m.-11:49 a.m.

2 stops22h 04m

C$ 663

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest 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

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

You could potentially save up to 69% 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

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from Region of Ontario to San Luis Potosí takes 6h 39m
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.
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$ 680Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 722Free CancellationRating
7.1
11,530 reviews
Search American Airlines 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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