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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Luis Obispo from C$ 479

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SBP
3 Aug — 10 Aug1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to San Luis Obispo (SBP). 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 29 July 2025.

Round-trip from

C$ 851

One-way from

C$ 479
United Airlines
  • United Airlines
  • 7/10-15/10
  • 3 total stops
  • 27h 13m total
  • Montreal to San Luis Obispo
Search Deals
18/11
  • 18/11
  • 3 total stops
  • 34h 20m total
  • Montreal to San Luis Obispo
Search Deals

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

Cheapest flights from Pierre Elliott Trudeau Intl to San Luis Obispo
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Tue 7/1011:23 a.m.YUL - SBP
2 stops15h 20mUnited Airlines
Wed 15/104:00 p.m.SBP - YUL
1 stop11h 53mUnited Airlines
Deal found 28/7C$ 851
Tue 7/107:50 a.m.YUL - SBP
3 stops13h 37mAmerican Airlines
Wed 15/104:36 p.m.SBP - YUL
2 stops16h 04mAmerican Airlines
Deal found 28/7C$ 1,118

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to San Luis Obispo 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 29 July 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to San Luis Obispo that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

San Luis Obispo

Route

Depart

Return

Price

MontrealSan Luis Obispo

YUL - SBP

YULSBP

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

11:23 a.m.-11:43 p.m.

2 stops15h 20m

San Luis Obispo County

Wed 15/10

4:00 p.m.-6:53 a.m.

1 stop11h 53m

C$ 851

MontrealSan Luis Obispo

YUL - SBP

YULSBP

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

7:50 a.m.-6:27 p.m.

3 stops13h 37m

San Luis Obispo County

Wed 15/10

4:36 p.m.-11:40 a.m.

2 stops16h 04m

C$ 1,118

MontrealSan Luis Obispo

YUL - SBP

YULSBP

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

6:45 a.m.-2:05 p.m.

3 stops34h 20m

C$ 479

MontrealSan Luis Obispo

YUL - SBP

YULSBP

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

6:00 a.m.-9:08 p.m.

2 stops18h 08m

C$ 501

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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

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

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated 29 July 2025.
Check out reviews from past customers who have flown with United Airlines and American Airlines from Montreal Pierre Elliott Trudeau Intl Airport to San Luis Obispo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,899 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

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

    Located just 5.3 km from the city centre, San Luis Obispo County is the airport most travellers will use when flying to San Luis Obispo from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to County (SBP) should be relatively easy as there are 0 daily inbound flights from Montreal Pierre Elliott Trudeau Intl from 0 different airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to San Luis Obispo.

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

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

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