Cheap Flights from Montreal (YUL) to San Diego (SDM)

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal)

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $792
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $792

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal) cost?
Snag a cheap one-way flight or cheap return flight from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal)?
is the most affordable month to fly from YUL to SDM. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal)?
To find the cheapest airline that'll fly you from YUL to SDM, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal)?
There aren't any daily direct flights from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from YUL to SDM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal)?
To touch down at San Diego, CA (SDM-Brown Field Municipal) on schedule, select a flight that leaves from Pierre Elliott Trudeau Intl. Airport (YUL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal) last-minute?
Last-minute bookings from YUL to SDM are generally more expensive. To lock in the lowest prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a YUL to SDM flight and hotel package?
Booking a YUL to SDM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to San Diego, CA (SDM-Brown Field Municipal)?
If you booked your YUL to SDM flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Brown Field Municipal
Distance
2451 mi

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Montreal to San Diego Flights

The cheapest times to fly from Montreal to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to San Diego are during the month of . You can find some of the cheapest flights from Montreal to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to San Diego

Sunday is one of the best days to book for cheap flights from Montreal to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Montreal to San Diego Flights

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