C$ 205 Find Cheap Flights from San Diego to Montreal – Compare and Save

Among airlines operating San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights:

• Air Canada: offers extra legroom; offers free seat selection
• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Air Canada operates flights between San Diego and Montreal Pierre Elliott Trudeau Intl Airport.

Flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport usually depart from San Diego (SAN) and arrive at Montreal Pierre Elliott Trudeau Intl (YUL).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a carry-on bag and a checked bag in Economy Class
• United Airlines: a carry-on bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport:

• Economy Class
• First Class

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 485 round-trip via San Francisco (SFO), compared to C$ 738 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A220-300 family is used most often on this route, operated mainly by Air Canada and United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

One-stop flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) – 25% of one-stop connections
• Chicago O'Hare Intl (ORD) – 20% of one-stop connections
• Denver Intl (DEN) – 17% of one-stop connections
• Toronto Pearson Intl (YYZ) – 14% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 19% on the San Diego to Montreal Pierre Elliott Trudeau Intl Airport route. Friday is the cheapest departure day at C$ 741 round-trip on average, while Sunday is the most expensive at C$ 912, a difference of C$ 172. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Montreal Pierre Elliott Trudeau Intl Airport are Centre Bell, Parc Jean-Drapeau, and Vieux-Port de Montréal. These are among the most viewed places in Montreal Pierre Elliott Trudeau Intl Airport on KAYAK.

These are the earliest and latest flight times available from San Diego to Montreal Pierre Elliott Trudeau Intl Airport:

• Earliest: departs at 7:00 am and lands at 12:27 pm
• Latest: departs at 7:00 am and lands at 12:27 pm.

The flight takes about 5h 27m.

Last-minute fares on this route – booked within 2 weeks of departure – run 69% above the route average of C$ 799. Book 19 weeks before departure for the lowest fares.

A direct flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 27m, covering 6,355 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 443 to C$ 3,825. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from San Diego to Montreal Pierre Elliott Trudeau Intl Airport are currently lower than usual. Average one-way flight prices are about C$ 217, which is 47% below the typical average for this route.

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 38m, compared with 8h 06m via Los Angeles (LAX) and 8h 23m via Toronto Pearson Intl (YYZ).

Montreal Pierre Elliott Trudeau Intl Airport is 3 hours ahead of San Diego (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates starting from around C$ 17 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Alamo
• Thrifty
• Hertz
• Avis

Round-trip flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport range from C$ 676 to C$ 1,035, with an average of C$ 799 over the past 12 months. Anything below C$ 676 counts as a good deal.

Air Canada is the only airline on the San Diego to Montreal Pierre Elliott Trudeau Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.