Question 1

What are the cheapest airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 433. Other airlines that can offer you cheap pricing are Air Canada, from C$ 474, and United Airlines, from C$ 489. WestJet is currently priced 26% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport one-way?

Accepted Answer

For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 192. Users have also found prices from C$ 201 and C$ 207 on Air Canada and Delta, respectively.

Question 3

How far ahead should I book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

The best time to book flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Currently, October is the cheapest month in which you can book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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.

Question 5

What is the cheapest day to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Travelers seeking maximum savings on their San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Question 8

What are the cheapest flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

While on average a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 571, our data shows the cheapest flight currently is C$ 188. When looking at the most popular route, (San Diego - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 437 for that flight.

Question 9

What is the cheapest day to fly round-trip from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 163% on the overall cost on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport.

Question 10

How far in advance should I book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

To save on the cost of your flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport, book at least 37 days before your planned departure. Booking around this time can save you about 46% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 477 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 573.

Question 11

What is the cheapest month to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Accepted Answer

Flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in May, with the cheapest ticket starting at C$ 185.

Question 12

What is the cheapest time of day to fly from SAN to YUL?

Accepted Answer

When flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 13

What airport do you fly from for flights from San Diego to Montreal Pierre Elliott Trudeau Intl?

Accepted Answer

Most people fly from San Diego (SAN) if they book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl. On average, San Diego has 1 outbound flight to Montreal Pierre Elliott Trudeau Intl per day from 1 airline. San Diego is conveniently located just 4.2 km from San Diego’s city centre.

Question 14

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

Accepted Answer

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

Question 15

How can I find direct flights from San Diego to Pierre Elliott Trudeau Intl?

Accepted Answer

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

Question 16

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

Accepted Answer

Yes. Cheapflights offers flight deals from San Diego 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.

Question 17

How does Cheapflights help users find flights from San Diego to Pierre Elliott Trudeau Intl?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Question 18

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

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from San Diego to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 19

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

Accepted Answer

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 20

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

Accepted Answer

Yes! Start tracking prices for San Diego to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	C$ 433
One-way from	C$ 192
Popular in	October
Cheapest in	May
Average price	C$ 626
Good round-trip deal	C$ 571 or less

Cheap flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport from C$ 192

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Diego to Montreal Pierre Elliott Trudeau Intl are usually found in May or June, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from San Diego to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from San Diego to Pierre Elliott Trudeau Intl

Cheapest flights from San Diego to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from San Diego to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

Explore the most affordable flight options available from San Diego to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from San Diego with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Pierre Elliott Trudeau Intl. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to fly from SAN to YUL?

Find hourly flight availability from San Diego to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2025.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the cheapest flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

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

How can I find direct flights from San Diego to Pierre Elliott Trudeau Intl?

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

What is the cheapest month to book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

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

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.

Alternative routes for San Diego to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Diego to Pierre Elliott Trudeau Intl

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 Diego to Pierre Elliott Trudeau Intl?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from San Diego to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San Diego to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.