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$ 368. Other airlines that can offer you cheap pricing are Air Canada, from C$ 405, and United Airlines, from C$ 439. WestJet is currently priced 38% 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$ 152. Users have also found prices from C$ 160 and C$ 175 on Air Canada and American Airlines, 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Accepted Answer

The most flights from SAN to YUL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Question 7

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 8

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 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 436% 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 15 days before your planned departure. Booking around this time can save you about 47% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 476 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 572.

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 2 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 2 airlines. 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$ 358
One-way from	C$ 152
Popular in	October
Cheapest in	May
Average price	C$ 468

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 273	AverageC$ 641	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 379	AverageC$ 640	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport from C$ 152

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 Saturday or Monday and return on a Wednesday

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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 12 June 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 12 June 2025.

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

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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 9 June 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 12 June 2025.

Weekly flight availability from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Read through reviews of airlines operating flights from San Diego to Montreal, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of 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?

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?

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Alternative routes for San Diego to Pierre Elliott Trudeau Intl

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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?

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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 12 June 2025.