Cheap flights from San Diego to Montreal from C$ 153
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Montreal departing on 28/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Diego to Montreal
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
United Airlines flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport
Our best United Airlines deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport
Our best Air Canada deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
See travel insights to Montreal from
How to get the cheapest flight ticket from San Diego to Montreal Pierre Elliott Trudeau Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between San Diego and Montreal Pierre Elliott Trudeau Intl Airport?
What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The month of May is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from San Diego, with most prices found around C$ 386. The month of June is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Diego averaging around C$ 464.
What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?
The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Sunday when prices can be found for as low as C$ 234. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,258.
What is the cheapest San Diego to Montreal Pierre Elliott Trudeau Intl flight route?
Fly from San Diego to Montreal Pierre Elliott Trudeau Intl for the best San Diego - Montreal Pierre Elliott Trudeau Intl flight prices
How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?
You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 595 when searching 22 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego for as low as C$ 232 on momondo.
What cabin class options are available on San Diego to Montreal Pierre Elliott Trudeau Intl flights?
There are 2 cabin classes available to choose from on San Diego to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?
As of June 2025, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 51% cheaper when compared to flights at the same time last year.
How many flights depart from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on average per day?
As of June 2025, 2 flights take off from San Diego and land in Montreal Pierre Elliott Trudeau Intl Airport each day. The most common flight departure time for this route is 8:00a.m., with 100% of daily flights taking off at noon.
How many flights depart from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on average per week?
As of June 2025, 14 flights take off from San Diego and land in Montreal Pierre Elliott Trudeau Intl Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport
Cheap San Diego to Montreal Pierre Elliott Trudeau Intl Airport (SAN to YUL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport
How far is San Diego to Montreal Pierre Elliott Trudeau Intl by plane?
The distance between San Diego and Montreal Pierre Elliott Trudeau Intl is about 3946.4 km. A reasonable flight in good conditions will take 5h 29m.
When did momondo last update prices for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.
How many operators does momondo search for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport?
The number of operators available for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport is 2 as of June 2025.
How old do you have to be to fly from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport.
What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?
The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is Airbus A220-300 (49.77% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (28.84%), Boeing 787-8 Dreamliner (4.19%), and Airbus A350-900 (2.79%).
What is the most popular airline from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked airline on the route from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada, representing 71% of all bookings. The subsequent popular airline is United Airlines at 29%.
Best airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport
Compare and see reviews for airlines that fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 271 | Free Cancellation | Rating 7.1 9,553 reviews | |||
| PriceFrom C$ 376 | Free Cancellation | Rating 7.4 8,801 reviews |
United Airlines Flights From San Diego to Montreal Pierre Elliott Trudeau Intl Airport
United Airlines is one of the most popular airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for San Diego to Montreal Pierre Elliott Trudeau Intl Airport starts from C$ 277 round-trip, up to an average price of C$ 468. Our users have rated United Airlines at 7.4/10.
Air Canada Flights From San Diego to Montreal Pierre Elliott Trudeau Intl Airport
Air Canada is also a popular choice for this route. Air Canada flight deals for San Diego to Montreal Pierre Elliott Trudeau Intl Airport start from as low as C$ 200 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around C$ 469. Air Canada operates 7 flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego in an average week. Users have rated it 7.1/10 across 9,554 reviews.
Travelling to a place near Montreal?
Book flights to Montreal if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Montreal?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Montreal. momondo saves you time and could save you money on your trip.
Can I find flights from San Diego to Montreal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for San Diego to Montreal flights to just show those with flexible booking policies.
How can momondo help me find flights from San Diego to Montreal?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from San Diego.
I’m not ready to book a flight from San Diego to Montreal right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Diego to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.