Cheap flights from San Luis Potosí, Mexico to Ontario from C$ 396
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Luis Potosí to Ontario
Keep the following information in mind while searching for San Luis Potosí to Ontario flight deals. Data was last updated 12 June 2025.
Find flight deals from San Luis Potosí to Ontario
Cheapest flights from San Luis Potosí to OntarioExplore the most affordable flight options available from San Luis Potosí to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Explore the most affordable flight options available from San Luis Potosí to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Potosí to 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, Cheapflights users made 629,999 searches. Data last updated 12 June 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
Mon 8/9
11:20 p.m.-8:55 p.m.
2 stops19h 35m
Toronto Pearson Intl
Tue 16/9
6:30 a.m.-1:24 p.m.
2 stops32h 54m
San Luis PotosíToronto
SLP - YYZ
SLPYYZ
San Luis Potosi
Wed 9/7
7:12 a.m.-10:36 p.m.
1 stop13h 24m
Toronto Pearson Intl
Fri 18/7
6:10 a.m.-7:12 p.m.
1 stop15h 02m
San Luis PotosíMontreal
SLP - YUL
SLPYUL
San Luis Potosi
Sat 26/7
12:00 p.m.-9:29 p.m.
2 stops31h 29m
Montreal Pierre Elliott Trudeau Intl
Sat 2/8
9:45 a.m.-11:04 a.m.
2 stops27h 19m
San Luis PotosíMontreal
SLP - YUL
SLPYUL
San Luis Potosi
Sat 16/8
5:14 a.m.-2:54 p.m.
1 stop7h 40m
Montreal Pierre Elliott Trudeau Intl
Sat 30/8
3:44 p.m.-11:10 a.m.
1 stop21h 26m
San Luis PotosíToronto
SLP - YYZ
SLPYYZ
San Luis Potosi
Sat 19/7
5:14 a.m.-10:55 p.m.
1 stop15h 41m
Toronto Pearson Intl
Tue 29/7
6:50 a.m.-9:52 p.m.
1 stop17h 02m
San Luis PotosíMontreal
SLP - YUL
SLPYUL
San Luis Potosi
Sat 23/8
2:45 p.m.-10:15 p.m.
3 stops29h 30m
Montreal Pierre Elliott Trudeau Intl
Sun 7/9
7:00 a.m.-1:24 p.m.
3 stops32h 24m
San Luis PotosíToronto
SLP - YYZ
SLPYYZ
San Luis Potosi
Tue 8/7
4:47 p.m.-11:26 a.m.
2 stops16h 39m
Toronto Pearson Intl
Sun 13/7
6:30 a.m.-6:14 p.m.
2 stops13h 44m
San Luis PotosíToronto
SLP - YYZ
SLPYYZ
San Luis Potosi
Tue 24/6
4:27 p.m.-12:44 a.m.
1 stop30h 17m
San Luis PotosíToronto
SLP - YYZ
SLPYYZ
San Luis Potosi
Tue 8/7
5:14 a.m.-10:55 p.m.
1 stop15h 41m
San Luis PotosíToronto
SLP - YYZ
SLPYYZ
San Luis Potosi
Sat 21/6
9:24 a.m.-9:59 p.m.
1 stop10h 35m
Best time to book a flight from San Luis Potosí to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from San Luis Potosí with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Luis Potosí to Ontario
What is the cheapest month to book a flight from San Luis Potosí to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from San Luis Potosí to Region of Ontario (average of C$ 167). Flying from San Luis Potosí to Region of Ontario in July is currently the most expensive (average of C$ 255). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SLP to ON?
Find hourly flight availability from San Luis Potosí to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.
When flying from San Luis Potosí to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 12 June 2025.
Read through reviews of airlines operating flights from San Luis Potosí to Ontario, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Brian,Sep 2023
GSO - LGA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Brian,Sep 2023
GSO - LGA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Brian,Sep 2023
GSO - LGA
Crew
Overall
Boarding
Comfort
Food
Entertainment
Reviews
Brian,Sep 2023
GSO - LGA
Related info for your journey
Find useful and relevant information for your journey from San Luis Potosí to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Luis Potosí to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Luis Potosí to Ontario?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Luis Potosí to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from San Luis Potosí to Ontario?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from San Luis Potosí.
Can Cheapflights find flights from San Luis Potosí to Ontario with no change fees?
Yes, we can. To see specific flights from San Luis Potosí to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from San Luis Potosí to Ontario become cheaper?
Of course! You can now track prices for flights from San Luis Potosí to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.