Find flights
When to book
FAQs

Cheap flights from San Luis Potosí, Mexico to Montreal Pierre Elliott Trudeau Intl Airport from C$ 866

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — YUL
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Luis Potosí to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from San Luis Potosí to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San Luis Potosí to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Fri 4/98:27 a.m.
SLP
-
YUL
1 stop21h 03m
Aeromexico
Tue 8/911:01 a.m.
YUL
-
SLP
1 stop22h 58m
Aeromexico
Deal found 29/7C$ 866
Mon 14/96:10 p.m.
SLP
-
YUL
1 stop11h 20m
Multiple Airlines
Mon 28/96:45 a.m.
YUL
-
SLP
3 stops32h 15m
Multiple Airlines
Deal found 29/7C$ 1,030
Mon 14/97:12 a.m.
SLP
-
YUL
1 stop29h 38m
United Airlines
Mon 28/96:15 p.m.
YUL
-
SLP
2 stops26h 57m
United Airlines
Deal found 27/7C$ 1,040
Mon 14/912:06 p.m.
SLP
-
YUL
2 stops21h 38m
American Airlines
Mon 28/94:15 p.m.
YUL
-
SLP
2 stops20h 42m
American Airlines
Deal found 30/7C$ 1,052

Find flight deals from San Luis Potosí to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 July 2026.

Round-trip from

C$ 866
Aeromexico
  • Aeromexico
  • 4/9-8/9
  • 2 total stops
  • 44h 01m total
  • San Luis Potosí to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Pierre Elliott Trudeau Intl 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 31 July 2026.
Use the filters below to find and compare flights from San Luis Potosí to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Mon 14/9

7:12 a.m.-2:50 p.m.

1 stop29h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:15 p.m.-7:12 p.m.

2 stops26h 57m

C$ 1,040

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Mon 14/9

12:06 p.m.-11:44 a.m.

2 stops21h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

4:15 p.m.-10:57 a.m.

2 stops20h 42m

C$ 1,052

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Mon 14/9

1:54 p.m.-7:30 a.m.

1 stop15h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:45 a.m.-7:08 p.m.

2 stops14h 23m

C$ 1,103

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Fri 4/9

11:45 a.m.-5:30 p.m.

2 stops27h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

9:45 a.m.-7:12 p.m.

2 stops35h 27m

C$ 1,135
Quickest round-trip

San Luis PotosíMontreal

SLP - YUL

SLPYUL

San Luis Potosi

Mon 14/9

1:54 p.m.-7:30 a.m.

1 stop15h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

11:01 a.m.-5:13 p.m.

1 stop8h 12m

C$ 1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Sorted by cheapest first

Best time to book a flight from San Luis Potosí to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Pierre Elliott Trudeau Intl. 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 Montreal Pierre Elliott Trudeau Intl?

    For a flight from San Luis Potosí to Montreal Pierre Elliott Trudeau Intl, you will be flying from San Luis Potosi. San Luis Potosi (SLP) is just 12.6 km from the centre of the city. San Luis Potosi is the only San Luis Potosí airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 0 airlines have flights to Montreal Pierre Elliott Trudeau Intl from San Luis Potosi on a regular basis.

  • How long is the flight from San Luis Potosí to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like United Airlines and American Airlines fly from San Luis Potosí to Montreal Pierre Elliott Trudeau Intl Airport in about 21h 38m. The time it takes to get you to your destination can typically vary by up to 8h. Airlines will cover a distance of 3563 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from San Luis Potosí to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from San Luis Potosí to Pierre Elliott Trudeau Intl?

    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 Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from San Luis Potosí to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from San Luis Potosí to Pierre Elliott Trudeau Intl 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Boucherville
Magog
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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.

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 Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find San Luis Potosí to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from San Luis Potosí to Pierre Elliott Trudeau Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Luis Potosí to Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from San Luis Potosí to Pierre Elliott Trudeau Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Luis Potosí to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Luis Potosí to Pierre Elliott Trudeau Intl become cheaper?

Not ready to book yet? You can track prices for flights from San Luis Potosí to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.