On this page, you can find and purchase airline tickets for the route from Montreal to San Diego. This flight connects Canada and the USA, covering a distance of 3,972 km, with a frequency of approximately 13 departures per week.
The main carriers on this route are United Airlines and Air Canada. Ticket prices are dynamic, so we recommend using the price graph and calendar to find the best deals, as well as researching how to get to the departure airport and reach the city center after arrival.
The table shows direct flights Montreal → San Diego on the selected date. The flight takes approximately 5 h 54 min. Regular flights are operated by Air Canada and United Airlines. Departures from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport airports, arrivals at San Diego International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Montreal — San Diego by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 710 in F, and the most expensive are around AED 1,031 in y. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
The warmest weather in San Diego occurs in August, when average highs reach 26.1°C. February is considered the coolest period, while peak precipitation falls in March, bringing up to 77.8 mm of moisture per month.
According to booking statistics, the most budget-friendly time to fly is September, with tickets available AED 710. Higher demand is seen in July, with minimum ticket costs starting AED 1,031.
The optimal time for a trip is September, when comfortable air temperatures remain while flight costs are at their lowest. It is best to avoid March if the absence of rain is critical for your visit.
Two major airlines regularly provide service on this route: United Airlines and Air Canada. In total, there are about 13 flights per week, including both direct options and flights with convenient connections. A detailed schedule, information on departure times, and available classes of service are presented in the interactive list below.
Flights Montreal — San Diego depart from Montreal-Pierre Elliott Trudeau International Airport and St. Hubert Airport and arrive at San Diego International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is approximately 3,972 km. The estimated travel time for a direct flight is about 5 hours, excluding time for border control.
The main carriers serving this route are United Airlines and Air Canada. They offer approximately 13 flights per week.
Flights arrive at San Diego International Airport (SAN), which is conveniently located near the city center.
Flight prices change constantly depending on the season and flight occupancy. You can check the current minimum in the low price calendar on this page.
It is recommended to start searching and booking 1.5–2 months before your planned departure date. This allows you to choose the most favorable fares, especially for travel during the peak summer season.
Where travelers fly most — pick a route and check prices
