Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Luis Potosí to Ontario from C$ 456

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 Luis Potosí to Ontario departing on 23/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Luis Potosí to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:09 a.m. - 11:55 p.m.SLP-YYZ
15h 46m1 stop
Multiple Airlines Logo
3:10 p.m. - 7:15 p.m.YYZ-SLP
29h 05m1 stop
C$ 684Multiple Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Multiple Airlines Logo
5:52 a.m. - 12:21 a.m.SLP-YYZ
17h 29m2 stops
Multiple Airlines Logo
3:10 p.m. - 11:02 p.m.YYZ-SLP
32h 52m2 stops
C$ 704Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Multiple Airlines Logo
7:09 a.m. - 12:41 a.m.SLP-YYZ
16h 32m1 stop
Multiple Airlines Logo
2:35 p.m. - 7:15 p.m.YYZ-SLP
29h 40m1 stop
C$ 729Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Multiple Airlines Logo
7:09 a.m. - 12:21 a.m.SLP-YYZ
16h 12m1 stop
Multiple Airlines Logo
2:35 p.m. - 11:02 p.m.YYZ-SLP
33h 27m2 stops
C$ 769Multiple Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
United Airlines Logo
12:49 p.m. - 10:37 p.m.SLP-YYZ
8h 48m1 stop
United Airlines Logo
6:50 a.m. - 9:00 p.m.YYZ-SLP
15h 10m2 stops
C$ 783United Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
6:15 a.m. - 7:04 p.m.SLP-YYZ
11h 49m2 stops
American Airlines Logo
10:55 a.m. - 11:49 p.m.YYZ-SLP
13h 54m2 stops
C$ 831American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
United Airlines Logo
11:49 a.m. - 3:23 p.m.SLP-YUL
25h 34m2 stops
United Airlines Logo
11:15 a.m. - 11:08 a.m.YUL-SLP
25h 53m2 stops
C$ 837United Airlines
Find Deal
Wed, 25 Mar - Sun, 29 Mar
American Airlines Logo
1:33 p.m. - 3:14 p.m.SLP-YUL
24h 41m1 stop
American Airlines Logo
2:29 p.m. - 12:33 p.m.YUL-SLP
23h 04m2 stops
C$ 851American Airlines
Find Deal
Wed, 24 Dec - Wed, 31 Dec
Delta Logo
9:15 a.m. - 11:59 p.m.SLP-YUL
13h 44m1 stop
Delta Logo
7:00 a.m. - 6:35 p.m.YUL-SLP
12h 35m1 stop
C$ 1,509Delta
Find Deal
Wed, 24 Dec - Wed, 31 Dec
Aeromexico Logo
3:52 p.m. - 8:25 a.m.SLP-YUL
14h 33m1 stop
Aeromexico Logo
10:05 a.m. - 9:51 p.m.YUL-SLP
13h 46m1 stop
C$ 2,336Aeromexico
Find Deal
Wed, 25 Mar - Sun, 29 Mar

United Airlines flights from San Luis Potosí to Region of Ontario

Our best United Airlines deals on San Luis Potosí to Region of Ontario flight tickets
United Airlines
20 Nov
SLP12:49 p.m.San Luis Potosi
8h 48m
1 stop
YYZ10:37 p.m.Toronto Pearson Intl
24 Nov
YYZ6:50 a.m.Toronto Pearson Intl
15h 10m
2 stops
SLP9:00 p.m.San Luis Potosi
C$ 783
Find similar
United Airlines
25 Mar
SLP11:49 a.m.San Luis Potosi
25h 34m
2 stops
YUL3:23 p.m.Montreal Pierre Elliott Trudeau Intl
29 Mar
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
25h 53m
2 stops
SLP11:08 a.m.San Luis Potosi
C$ 837
Find similar
United Airlines
30 Mar
SLP7:12 a.m.San Luis Potosi
6h 52m
1 stop
YYZ4:04 p.m.Toronto Pearson Intl
31 Mar
YYZ5:30 p.m.Toronto Pearson Intl
19h 38m
2 stops
SLP11:08 a.m.San Luis Potosi
C$ 852
Find similar

American Airlines flights from San Luis Potosí to Region of Ontario

Our best American Airlines deals on San Luis Potosí to Region of Ontario flight tickets
American Airlines
20 Nov
SLP6:15 a.m.San Luis Potosi
11h 49m
2 stops
YYZ7:04 p.m.Toronto Pearson Intl
24 Nov
YYZ10:55 a.m.Toronto Pearson Intl
13h 54m
2 stops
SLP11:49 p.m.San Luis Potosi
C$ 831
Find similar
American Airlines
24 Dec
SLP1:33 p.m.San Luis Potosi
24h 41m
1 stop
YUL3:14 p.m.Montreal Pierre Elliott Trudeau Intl
31 Dec
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
23h 04m
2 stops
SLP12:33 p.m.San Luis Potosi
C$ 851
Find similar
American Airlines
6 Dec
SLP1:34 p.m.San Luis Potosi
21h 46m
2 stops
YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl
10 Dec
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
14h 51m
2 stops
SLP9:21 p.m.San Luis Potosi
C$ 853
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Region of Ontario 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 6 November 2025.
Use the filters below to find and compare flights from San Luis Potosí to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 20/11

7:09 a.m.-11:55 p.m.

1 stop15h 46m

Toronto Pearson Intl

Mon 24/11

3:10 p.m.-7:15 p.m.

1 stop29h 05m

C$ 684

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Mon 17/11

5:52 a.m.-12:21 a.m.

2 stops17h 29m

Toronto Pearson Intl

Mon 24/11

3:10 p.m.-11:02 p.m.

2 stops32h 52m

C$ 704

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Mon 17/11

7:09 a.m.-12:41 a.m.

1 stop16h 32m

Toronto Pearson Intl

Mon 24/11

2:35 p.m.-7:15 p.m.

1 stop29h 40m

C$ 729

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Mon 17/11

7:09 a.m.-12:21 a.m.

1 stop16h 12m

Toronto Pearson Intl

Mon 24/11

2:35 p.m.-11:02 p.m.

2 stops33h 27m

C$ 769

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 20/11

12:49 p.m.-10:37 p.m.

1 stop8h 48m

Toronto Pearson Intl

Mon 24/11

6:50 a.m.-9:00 p.m.

2 stops15h 10m

C$ 783

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 20/11

6:15 a.m.-7:04 p.m.

2 stops11h 49m

Toronto Pearson Intl

Mon 24/11

10:55 a.m.-11:49 p.m.

2 stops13h 54m

C$ 831

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Wed 25/3

11:49 a.m.-3:23 p.m.

2 stops25h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

11:15 a.m.-11:08 a.m.

2 stops25h 53m

C$ 837

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Wed 24/12

1:33 p.m.-3:14 p.m.

1 stop24h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

2:29 p.m.-12:33 p.m.

2 stops23h 04m

C$ 851

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Wed 24/12

9:15 a.m.-11:59 p.m.

1 stop13h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

7:00 a.m.-6:35 p.m.

1 stop12h 35m

C$ 1,509

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Wed 25/3

3:52 p.m.-8:25 a.m.

1 stop14h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

10:05 a.m.-9:51 p.m.

1 stop13h 46m

C$ 2,336

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Ontario from

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

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 time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the afternoon. Flights from San Luis Potosí to Region of Ontario during this time can be as low as C$ 1,288. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 1,288 on average. Flights to Region of Ontario from San Luis Potosí in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 25% on your flight if you consider stops on a San Luis Potosí to Region of Ontario flight.

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

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

Direct flights

None
There are no direct flights from San Luis Potosí to Region of Ontario. There are no popular flight routes from San Luis Potosí to Region of Ontario.
Search flight deals

  • When did momondo last update prices for flights from San Luis Potosi Airport to Ontario?

    Prices for flights from San Luis Potosi Airport to Ontario were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Luis Potosi Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents required for your trip to Ontario can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Luis Potosí to Ontario. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between San Luis Potosí and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Luis Potosí to Ontario 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.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/12
Sat 13/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo
Flights to Torontofrom C$ 90
Flights to Vancouverfrom C$ 72
Flights to Montrealfrom C$ 134
Flights to Calgaryfrom C$ 82
Flights to Ottawafrom C$ 205
Flights to Winnipegfrom C$ 130
Flights to Halifaxfrom C$ 114
Flights to Kelownafrom C$ 73
Flights to Saskatoonfrom C$ 152
Flights to Reginafrom C$ 171
Flights to St. John'sfrom C$ 274
Flights to Québec Cityfrom C$ 295