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Cheap flights from San Luis Potosí, Mexico to Ontario from C$ 303

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — YYZ
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

C$ 655

One-way from

C$ 303

Popular in

July

Cheapest in

August
27/3-31/3
  • 27/3-31/3
  • 3 total stops
  • 35h 08m total
  • San Luis Potosí to Ontario
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 19h 11m total
  • San Luis Potosí to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals

Find flight deals from San Luis Potosí to Ontario

Cheapest flights from San Luis Potosí to Ontario
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 21 February 2025.

Thu 27/34:27 p.m.SLP - YYZ
1 stop19h 08mMultiple Airlines
Mon 31/37:50 a.m.YYZ - SLP
2 stops16h 00mMultiple Airlines
Deal found 20/2C$ 655
Thu 27/31:07 p.m.SLP - YYZ
1 stop21h 53mAmerican Airlines
Mon 31/35:15 p.m.YYZ - SLP
1 stop7h 20mAmerican Airlines
Deal found 20/2C$ 683
Tue 13/511:51 a.m.SLP - YYZ
1 stop8h 45mUnited Airlines
Tue 27/56:10 a.m.YYZ - SLP
1 stop6h 54mUnited Airlines
Deal found 20/2C$ 783
Mon 8/95:45 a.m.SLP - YYZ
2 stops14h 16mDelta
Fri 12/97:45 a.m.YYZ - SLP
2 stops12h 36mDelta
Deal found 20/2C$ 902
Mon 8/99:48 a.m.SLP - YYZ
1 stop18h 22mAeromexico
Fri 12/911:01 a.m.YYZ - SLP
1 stop29h 03mAeromexico
Deal found 20/2C$ 910
Sun 6/77:03 p.m.SLP - YUL
1 stop24h 31mAeromexico
Sat 26/711:04 p.m.YUL - SLP
1 stop17h 00mAeromexico
Deal found 20/2C$ 1,060
Sun 6/74:27 p.m.SLP - YUL
3 stops46h 52mMultiple Airlines
Sat 26/76:45 a.m.YUL - SLP
1 stop10h 48mMultiple Airlines
Deal found 20/2C$ 1,195
Sun 6/72:53 p.m.SLP - YUL
2 stops31h 50mWestJet
Sat 26/711:04 p.m.YUL - SLP
1 stop17h 00mWestJet
Deal found 19/2C$ 1,685

Find flights from San Luis Potosí to Ontario within your budget

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 21 February 2025.

Fly from

San Luis Potosí

Fly to

Ontario

Route

Depart

Return

Price

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 27/3

4:27 p.m.-1:35 p.m.

1 stop19h 08m

Toronto Pearson Intl

Mon 31/3

7:50 a.m.-9:50 p.m.

2 stops16h 00m

C$ 655

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 27/3

1:07 p.m.-1:00 p.m.

1 stop21h 53m

Toronto Pearson Intl

Mon 31/3

5:15 p.m.-10:35 p.m.

1 stop7h 20m

C$ 683

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Tue 13/5

11:51 a.m.-10:36 p.m.

1 stop8h 45m

Toronto Pearson Intl

Tue 27/5

6:10 a.m.-11:04 a.m.

1 stop6h 54m

C$ 783

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 15/5

7:03 p.m.-6:10 a.m.

1 stop9h 07m

Toronto Pearson Intl

Sun 25/5

11:01 a.m.-9:41 p.m.

1 stop12h 40m

C$ 1,017

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Sun 6/7

7:03 p.m.-9:34 p.m.

1 stop24h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 26/7

11:04 p.m.-2:04 p.m.

1 stop17h 00m

C$ 1,060

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Sun 6/7

4:27 p.m.-5:19 p.m.

3 stops46h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 26/7

6:45 a.m.-3:33 p.m.

1 stop10h 48m

C$ 1,195

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Sun 6/7

2:53 p.m.-12:43 a.m.

2 stops31h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 26/7

11:04 p.m.-2:04 p.m.

1 stop17h 00m

C$ 1,685

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Tue 8/4

4:24 p.m.-1:35 p.m.

1 stop19h 11m

C$ 303

San Luis PotosíToronto

SLP - YYZ

SLPYYZ

San Luis Potosi

Thu 7/8

12:00 p.m.-10:18 p.m.

1 stop8h 18m

C$ 463

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Luis Potosí to Ontario

Get recent, data-driven insights about flights from San Luis Potosí to Ontario including ideal travel times, pricing trends, and more.

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$ 258). 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 21 February 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 21 February 2025.
Aeromexico
7.5
Good
1,771 reviews
Check prices

Food

6.6

Overall

7.5

Comfort

7.6

Crew

7.9

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

Aeromexico
7.5
Good
1,771 reviews
Aeromexico
7.5
Good
1,771 reviews
Check prices

Food

6.6

Overall

7.5

Comfort

7.6

Crew

7.9

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

United Airlines
7.4
Good
8,759 reviews
Aeromexico
7.5
Good
1,771 reviews
Check prices

Food

6.6

Overall

7.5

Comfort

7.6

Crew

7.9

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

American Airlines
7.2
Good
10,000 reviews
Aeromexico
7.5
Good
1,771 reviews
Check prices

Food

6.6

Overall

7.5

Comfort

7.6

Crew

7.9

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

WestJet
7.2
Good
2,801 reviews
Aeromexico
7.5
Good
1,771 reviews
Check prices

Food

6.6

Overall

7.5

Comfort

7.6

Crew

7.9

Entertainment

7.1

Boarding

7.5

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jan 2025

QRO - ATL

You are a cheap airline - and I don’t mean well priced I mean miserable. That 4 1/2 hour plus flight was way below acceptable NO Food NO in flight entertainment NOt even a place to charge my own electronic devises All in a cheap aircraft with thin seats and very limited reclining I am done with Aeromexico

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.

  • What airport do you fly from for flights from San Luis Potosí to Ontario?

    For a flight from San Luis Potosí to Ontario, you will be flying from San Luis Potosi. San Luis Potosi (SLP) is just 12.6 km from the centre of the city.

  • What are the most popular routes from San Luis Potosí to Region of Ontario?

    The most popular flight routes from San Luis Potosí to Region of Ontario are San Luis Potosi - Toronto Pearson Intl, San Luis Potosi - Montreal Pierre Elliott Trudeau Intl and San Luis Potosi - London.

  • Can I find deals for flights from San Luis Potosí to Ontario that include hotel bookings?

    Yes. In addition to deals on San Luis Potosí to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Potosí to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Potosí to Ontario.

  • Can I find deals for business class flights from San Luis Potosí to Ontario?

    Yes. Cheapflights offers flight deals from San Luis Potosí to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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$ 258). 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.

See more FAQs

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Alternative routes for San Luis Potosí to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
San Luis Potosí to Pearson Intl flights
San Luis Potosí to Pierre Elliott Trudeau Intl flights

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How does Cheapflights help users find flights from San Luis Potosí to Ontario?

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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?

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