How long is the flight from San Luis Potosí to Region of Ontario?

Airlines like United Airlines fly from San Luis Potosí to Region of Ontario in about 16h 59m. The time it takes to get you to your destination can typically vary by up to . There are 3082 km between San Luis Potosí and Region of Ontario.

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.

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).

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.

What is the cheapest time of day to fly from SLP to ON?

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.

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.

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.

C$ 362+ Cheap Flights from San Luis Potosí, Mexico to Ontario

Cheap flight deals from San Luis Potosí to Ontario

Enter your travel dates to find the best prices.

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Best

Last-minute

One-way

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 6 September 2026.

Mon 7/129:36 a.m. -

1 stop8h 19m

Fri 11/1210:05 a.m. -

2 stops24h 00m

Deal found 2/9C$ 696

Sun 18/106:15 p.m. -

2 stops48h 40m

Sun 25/1010:20 p.m. -

2 stops40h 09m

Deal found 3/9C$ 761

Thu 17/129:36 a.m. -

2 stops32h 24m

Thu 7/11:50 p.m. -

1 stop23h 39m

Deal found 3/9C$ 776

Sat 19/129:32 a.m. -

1 stop8h 23m

Thu 7/17:45 a.m. -

2 stops50h 20m

Deal found 3/9C$ 783

Sat 19/129:32 a.m. -

1 stop8h 23m

Tue 5/17:45 a.m. -

2 stops50h 20m

Deal found 3/9C$ 790

Thu 24/96:05 a.m. -

2 stops12h 50m

Sun 4/108:20 p.m. -

2 stops47h 15m

Deal found 2/9C$ 800

Thu 17/129:36 a.m. -

2 stops32h 24m

Wed 6/17:55 a.m. -

1 stop26h 10m

Deal found 3/9C$ 804

Sun 1/117:01 p.m. -

3 stops28h 29m

Wed 25/112:30 p.m. -

2 stops28h 28m

Deal found 5/9C$ 808

Mon 2/117:01 p.m. -

3 stops28h 29m

Wed 25/112:30 p.m. -

2 stops28h 28m

Deal found 5/9C$ 815

Fri 18/1212:49 p.m. -

2 stops10h 10m

Wed 6/16:10 a.m. -

1 stop15h 47m

Deal found 1/9C$ 815

Tue 3/117:01 p.m. -

3 stops28h 29m

Wed 25/112:30 p.m. -

2 stops28h 28m

Deal found 5/9C$ 816

Wed 4/117:01 p.m. -

3 stops28h 29m

Wed 25/112:30 p.m. -

2 stops28h 28m

Deal found 5/9C$ 823

Best flights from San Luis Potosí to Ontario
Discover carefully curated flight deals from San Luis Potosí to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Mon 7/129:36 a.m. -

1 stop8h 19m

Fri 11/1212:30 p.m. -

1 stop25h 00m

Deal found 2/9C$ 721

Fri 18/126:00 a.m. -

2 stops16h 59m

Wed 6/18:35 a.m. -

2 stops13h 22m

Deal found 1/9C$ 815

Thu 24/912:06 p.m. -

1 stop27h 14m

Sun 4/106:46 a.m. -

1 stop6h 24m

Deal found 4/9C$ 982

Fri 15/16:00 a.m. -

2 stops38h 17m

Fri 29/16:00 a.m. -

2 stops39h 57m

Deal found 1/9C$ 816

Sat 19/129:32 a.m. -

1 stop8h 23m

Wed 6/19:40 a.m. -

1 stop29h 46m

Deal found 4/9C$ 825

Fri 18/126:00 a.m. -

2 stops14h 15m

Tue 5/17:40 p.m. -

2 stops17h 09m

Deal found 3/9C$ 843

Thu 17/1212:49 p.m. -

1 stop8h 48m

Thu 7/16:10 a.m. -

1 stop15h 47m

Deal found 3/9C$ 843

Thu 17/126:00 a.m. -

1 stop15h 37m

Wed 6/16:10 a.m. -

1 stop15h 47m

Deal found 3/9C$ 843

Wed 4/116:00 a.m. -

2 stops32h 16m

Sun 22/116:00 a.m. -

2 stops30h 49m

Deal found 5/9C$ 848

Thu 5/116:00 a.m. -

2 stops32h 16m

Mon 23/114:45 p.m. -

2 stops20h 04m

Deal found 5/9C$ 848

Sat 19/1212:49 p.m. -

2 stops10h 10m

Tue 5/17:26 p.m. -

2 stops17h 23m

Deal found 3/9C$ 906

Sun 20/1212:49 p.m. -

2 stops10h 10m

Tue 5/17:26 p.m. -

2 stops17h 23m

Deal found 3/9C$ 906

Sun 1/116:00 a.m. -

2 stops32h 16m

Mon 23/112:13 p.m. -

2 stops22h 36m

Deal found 5/9C$ 989

Sun 1/116:00 a.m. -

2 stops32h 16m

Sun 22/116:00 a.m. -

2 stops30h 49m

Deal found 5/9C$ 989

Fri 2/1011:45 a.m. -

2 stops20h 55m

Fri 9/1011:23 a.m. -

2 stops25h 26m

Deal found 2/9C$ 1,107

Thu 22/107:12 a.m. -

2 stops24h 08m

Sat 24/1010:05 a.m. -

2 stops35h 52m

Deal found 2/9C$ 1,121

Fri 25/97:12 a.m. -

2 stops36h 14m

Mon 28/96:00 a.m. -

2 stops15h 12m

Deal found 3/9C$ 1,245

Find flight deals from San Luis Potosí to Ontario

Round-trip from	C$ 696
One-way from	C$ 362
Popular in	July
Cheapest in	February

7/12-11/12
3 total stops
32h 19m total
San Luis Potosí to Ontario

Search Deals

29/11-31/12
3 total stops
17h 30m total
San Luis Potosí to Ontario

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 181 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (C$ 86 potential savings vs. average RT price).

Search Deals

Cheapflights Fare Finder

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

Cheapest round-trip

San Luis PotosíMontreal

SLP San Luis Potosi - YUL Montreal Pierre Elliott Trudeau Intl

SLPYUL

San Luis Potosi

Sat 28/11

9:36 a.m.-6:00 p.m.

3 stops31h 24m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 407

San Luis PotosíMontreal

SLP San Luis Potosi - YUL Montreal Pierre Elliott Trudeau Intl

SLPYUL

San Luis Potosi

Sun 29/11

4:58 p.m.-7:25 a.m.

1 stop13h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 428

San Luis PotosíMontreal

SLP San Luis Potosi - YUL Montreal Pierre Elliott Trudeau Intl

SLPYUL

San Luis Potosi

Mon 30/11

7:01 p.m.-5:45 p.m.

2 stops21h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 441

San Luis PotosíMontreal

SLP San Luis Potosi - YUL Montreal Pierre Elliott Trudeau Intl

SLPYUL

San Luis Potosi

Sat 26/12

6:10 a.m.-12:25 p.m.

2 stops29h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 526

Quickest round-trip

San Luis PotosíMontreal

SLP San Luis Potosi - YUL Montreal Pierre Elliott Trudeau Intl

SLPYUL

San Luis Potosi

Sat 26/12

9:32 a.m.-11:45 p.m.

1 stop13h 13m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 678

San Luis PotosíToronto

SLP San Luis Potosi - YYZ Toronto Pearson Intl

SLPYYZ

San Luis Potosi

Mon 7/12

9:36 a.m.-6:55 p.m.

1 stop8h 19m

Toronto Pearson Intl

Fri 11/12

12:30 p.m.-12:30 p.m.

1 stop25h 00m

C$ 721

San Luis PotosíToronto

SLP San Luis Potosi - YYZ Toronto Pearson Intl

SLPYYZ

San Luis Potosi

Fri 18/12

6:00 a.m.-11:59 p.m.

2 stops16h 59m

Toronto Pearson Intl

Wed 6/1

8:35 a.m.-8:57 p.m.

2 stops13h 22m

C$ 815

San Luis PotosíMontreal

SLP San Luis Potosi - YUL Montreal Pierre Elliott Trudeau Intl

SLPYUL

San Luis Potosi

Fri 15/1

6:00 a.m.-9:17 p.m.

2 stops38h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 29/1

6:00 a.m.-8:57 p.m.

2 stops39h 57m

C$ 816

San Luis PotosíToronto

SLP San Luis Potosi - YYZ Toronto Pearson Intl

SLPYYZ

San Luis Potosi

Sat 19/12

9:32 a.m.-6:55 p.m.

1 stop8h 23m

Toronto Pearson Intl

Wed 6/1

9:40 a.m.-2:26 p.m.

1 stop29h 46m

C$ 825

San Luis PotosíToronto

SLP San Luis Potosi - YYZ Toronto Pearson Intl

SLPYYZ

San Luis Potosi

Fri 18/12

6:00 a.m.-9:15 p.m.

2 stops14h 15m

Toronto Pearson Intl

Tue 5/1

7:40 p.m.-11:49 a.m.

2 stops17h 09m

C$ 843

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 22 resultsSorted by cheapest first

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.

SLP-YYZ

SLP-YUL

SLP-YXU

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.

Cheapflights Insights

Everything you need to know about your flight from San Luis Potosí to Ontario

SLP-CAON

SLP-YYZ

SLP-YUL

SLP-YXU

No data available for this route at this time. Please check back soon.

Related info for your journey

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.
How long is the flight from San Luis Potosí to Region of Ontario?
Airlines like United Airlines fly from San Luis Potosí to Region of Ontario in about 16h 59m. The time it takes to get you to your destination can typically vary by up to . There are 3082 km between San Luis Potosí and Region of Ontario.
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.

See more FAQs

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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.

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Cheap flights from San Luis Potosí, Mexico to Ontario from C$ 362

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. 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

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 6 September 2026.

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 6 September 2026.

Best flights from San Luis Potosí to OntarioDiscover carefully curated flight deals from San Luis Potosí to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from San Luis Potosí to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from San Luis Potosí to OntarioDiscover last-minute flight deals from San Luis Potosí to Ontario. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from San Luis Potosí to Ontario. Data last updated 6 September 2026 and is based on user searches.

One-way flights from San Luis Potosí to OntarioSearch for one-way flight options from San Luis Potosí to Ontario. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from San Luis Potosí to Ontario. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from San Luis Potosí to Ontario

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Use the filters below to find and compare flights from San Luis Potosí to Ontario that are best for you.

Best time to book a flight from San Luis Potosí to Ontario

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Related info for your journey

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

How long is the flight from San Luis Potosí to Region of Ontario?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Luis Potosí to Ontario

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Complete your trip

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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 6 September 2026.

Best flights from San Luis Potosí to Ontario
Discover carefully curated flight deals from San Luis Potosí to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from San Luis Potosí to Ontario
Discover last-minute flight deals from San Luis Potosí to Ontario. Data last updated 6 September 2026 and is based on user searches.

One-way flights from San Luis Potosí to Ontario
Search for one-way flight options from San Luis Potosí to Ontario. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.