Cheap flights from San Diego to Montreal from $111
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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet flights from San Diego to Montreal
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United Airlines flights from San Diego to Montreal
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How to get the cheapest flight ticket from San Diego to Montreal
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?
What is the cheapest month to fly to Montreal?
The cheapest month to fly to Montreal from San Diego is in May. Flight prices, which tend to average around $340, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of May, then departing from San Diego during the month January is also very affordable. Most momondo users find prices during this month for around $348.
What is the cheapest day to depart on your flight to Montreal?
The cheapest day to depart from San Diego to Montreal is on a Wednesday when prices can be found for as low as $781. Flights from San Diego to Montreal on a Saturday will generally be more expensive and average around $1,055. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Montreal?
Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from San Diego to Montreal during this time can be as low as $330. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $899 per ticket.
What is the cheapest San Diego to Montreal flight route?
Fly from San Diego to Montreal Pierre Elliott Trudeau Intl for the best San Diego - Montreal flight prices
How far in advance should I book a flight to Montreal?
You are more likely to see cheaper flights to Montreal from San Diego when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $441 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from San Diego for as low as $171 on momondo.
What cabin class options are available on San Diego to Montreal flights?
There are 4 cabin classes available to choose from on San Diego to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to Montreal?
WestJet, Air Canada, and American Airlines are the most popular carriers operating from San Diego to Montreal
What airlines fly to Montreal?
Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Montreal from San Diego according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 5 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to Montreal on average per day?
As of June 2025, 2 flights take off from San Diego and land in Montreal each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.
How many flights depart from San Diego to Montreal on average per week?
14 flights are operational weekly from San Diego to Montreal as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from San Diego to Montreal
Cheap San Diego to Montreal (SAN to YMQ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Montreal
How far is San Diego to Montreal by plane?
The straight-line distance from San Diego to Montreal is 2461.4 mi. A reasonable flight in good conditions will take 5h 29m.
When did momondo last update prices for flights from San Diego Airport to Montreal?
Prices for flights from San Diego Airport to Montreal are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Montreal?
The number of operators available for flights from San Diego Airport to Montreal is 5 as of June 2025.
How old do you have to be to fly from San Diego Airport to Montreal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal 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?
Based on momondo bookings for flights between San Diego and Montreal, the leading plane model is Airbus A220-300, making up 49.77% of the total bookings. Other popular models include Boeing 737 MAX 8 with 28.84%, Boeing 787-8 Dreamliner with 4.19%, and Airbus A350-900 with 2.79%.
What is the most popular airline from San Diego to Montreal?
momondo data reveals that the most frequently booked airline on the route from San Diego to Montreal is Air Canada, representing 64% of all bookings. The subsequent popular airlines are United Airlines at 23%, Delta at 8%, and American Airlines at 3%.
Best airlines flying from San Diego to Montreal
Compare and see reviews for airlines that fly from San Diego to Montreal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $154 | Free Cancellation | Rating 8.0 288 reviews | |||
| PriceFrom $170 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $175 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $324 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From San Diego to Montreal
United Airlines flies from San Diego to Montreal around 7 times per week, with 8,790 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from San Diego to Montreal in the last 72 hours was $218 (round-trip), much lower than the average airfare cost of $459 for United Airlines flights on this route.
Air Canada Flights From San Diego to Montreal
The best Air Canada deal for San Diego to Montreal flight tickets found on momondo in the last 72 hours was $175, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $523 round-trip. Air Canada operates 7 flights out of San Diego into Montreal in an average week, so prices vary by time and availability. 9,531 Air Canada reviews by users on momondo have scored the airline at 7.1/10.
Why use momondo?
Why should I use momondo to find a flight deal from San Diego to Montreal?
It is quick and easy to find San Diego to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.
Can I find flights from San Diego to Montreal with flexible booking policies on momondo?
All flight searches from San Diego to Montreal on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Diego to Montreal?
momondo helps you find the best flight between San Diego and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Diego to Montreal right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Diego to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.