SAN - YUL

C$ 271 Find Cheap Flights from San Diego to Montreal – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 633
Typical prices: C$ 680-C$ 988
Multiple Airlines
Sat 1/12Sat 8/12
SAN - YUL • 2 stops
Cheapest one-way flights
C$ 271
Typical prices: C$ 319-C$ 509
Multiple Airlines
Fri 14/12
SAN - YUL • 2 stops
Direct flights
Not available
There are currently no direct flights between San Diego and Montreal Pierre Elliott Trudeau Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travellers who book at least 19 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 18% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Philadelphia (PHL)
Cheapest • Avg C$ 635 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 39m (one-way)
Insights
Insights
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We hope you enjoy your trip to Montreal Pierre Elliott Trudeau Intl Airport!
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Expert advice
Flight Deals

Cheap Flights from San Diego to Montreal (SAN-YUL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Montreal

Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
7:51 p.m. - 7:00 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
32h 09m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
6:45 a.m. - 6:16 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
14h 31m2 stops Toronto Pearson Intl San Francisco
C$ 633Multiple Airlines
Thu, 3 Dec - Thu, 10 Dec
Multiple Airlines Logo
7:51 p.m. - 7:00 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
32h 09m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
6:45 a.m. - 6:16 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
14h 31m2 stops Toronto Pearson Intl San Francisco
C$ 639Multiple Airlines
Mon, 23 Nov - Tue, 1 Dec
Air Canada Logo
4:45 p.m. - 10:25 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
14h 40m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
7:30 a.m. - 4:10 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
11h 40m1 stop Vancouver Intl
C$ 653Air Canada
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
7:51 p.m. - 7:00 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
32h 09m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
8:00 a.m. - 9:13 a.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
28h 13m3 stops Vancouver Intl Calgary Phoenix Sky Harbor Intl
C$ 655Multiple Airlines
Mon, 23 Nov - Tue, 1 Dec
Air Canada Logo
4:45 p.m. - 9:25 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
13h 40m2 stops Vancouver Intl Toronto Pearson Intl
Air Canada Logo
8:55 p.m. - 4:10 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
22h 15m2 stops Calgary Vancouver Intl
C$ 682Air Canada
Tue, 5 Jan - Sun, 17 Jan
Multiple Airlines Logo
3:59 p.m. - 4:30 p.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
45h 31m2 stops Phoenix Sky Harbor Intl Vancouver Intl
Multiple Airlines Logo
4:15 p.m. - 12:40 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
23h 25m1 stop Calgary
C$ 686Multiple Airlines
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
7:51 p.m. - 7:00 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
32h 09m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
6:45 a.m. - 11:58 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
20h 13m3 stops Toronto Pearson Intl San Francisco Denver Intl
C$ 693Multiple Airlines
Tue, 1 Dec - Tue, 8 Dec
Multiple Airlines Logo
7:51 p.m. - 7:00 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
32h 09m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
6:45 a.m. - 6:16 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
14h 31m2 stops Toronto Pearson Intl San Francisco
C$ 700Multiple Airlines
Thu, 3 Dec - Thu, 10 Dec
Multiple Airlines Logo
7:51 p.m. - 7:00 a.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
32h 09m2 stops San Francisco Vancouver Intl
Multiple Airlines Logo
6:45 a.m. - 11:58 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
20h 13m3 stops Toronto Pearson Intl Phoenix Sky Harbor Intl Denver Intl
C$ 710Multiple Airlines
Mon, 23 Nov - Tue, 1 Dec
Air Canada Logo
6:45 a.m. - 5:10 p.m.SAN  San Diego-YUL Montreal Pierre Elliott Trudeau Intl
7h 25m1 stop Denver Intl
Air Canada Logo
7:30 a.m. - 4:10 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-SAN San Diego
11h 40m1 stop Vancouver Intl
C$ 722Air Canada
Booking Insights

Price, demand, and travel trends for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport. It's 14% cheaper than the average day, while Sunday is the most expensive, with prices 11% higher.

What is the cheapest month to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

•May is the cheapest month to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport at C$ 669 round-trip.
•June (C$ 1,003) and December (C$ 960) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport the cheapest?

Flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport are cheapest 19 weeks before departure. Booking in this window typically costs about 50% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from San Diego to Montreal

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Key details for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights

Low season

February

Cheapest flight

C$ 271
Beat the crowds with an average 73% drop in traveller numbers.
The most popular month to fly with an average 83% increase in traveller numbers.
One-way flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

When to book flights from San Diego to Montreal

Are your dates flexible? Find out the best times to travel from San Diego to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    Only Economy Class is available on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport.

  • How long does a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport take?

    A direct flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport takes 00m, covering 6,355 km.

  • Do I need a passport to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    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.

  • How much should I expect to pay for a San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight?

    Round-trip flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport range from C$ 680 to C$ 988, with an average of C$ 820 over the past 12 months. Anything below C$ 680 counts as a good deal.

  • How expensive are last-minute San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 35% above the C$ 820 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 635 round-trip via Philadelphia (PHL), compared to C$ 768 for direct.

  • What is the standard checked bag allowance on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

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

  • Have flight prices from San Diego to Montreal Pierre Elliott Trudeau Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 633 to C$ 2,765. That means the highest observed fare was about 4x higher than the lowest one.

  • Which airlines offer Wi-Fi on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights?

    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.

  • How are flight prices from San Diego to Montreal Pierre Elliott Trudeau Intl Airport looking right now?

    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$ 294, which is 27% below the typical average for this route.

  • What car rental options are available at Montreal Pierre Elliott Trudeau Intl Airport (YUL)?

    Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates averaging C$ 73 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Alamo
    • Thrifty
    • Hertz
    • Avis

  • Which airports can I use when flying from San Diego to 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).

  • Which airports do connecting flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport pass through?

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

    • Chicago O'Hare Intl (ORD) – 27% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 24% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) – 14% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    Yes. Flexible dates can save you up to 23% on flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport. Friday is the cheapest departure day at C$ 710 round-trip on average, while Sunday is the most expensive at C$ 914, a difference of C$ 204.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 39m, compared with 8h 06m via Los Angeles (LAX) and 8h 24m via Toronto Pearson Intl (YYZ).

  • What is the time difference between San Diego and Montreal Pierre Elliott Trudeau Intl Airport?

    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.

  • Which popular places can I visit in Montreal Pierre Elliott Trudeau Intl Airport?

    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.

  • Which airlines offer extra legroom and free seat selection on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights?

    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.

  • Which airlines include bags at no extra cost on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights?

    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 cabin bag in Economy Class class

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

Your guide to booking San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average C$ 710, about C$ 204 less than Sunday fares (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 50% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Montreal Pierre Elliott Trudeau Intl Airport trip for May. Fares historically average C$ 669 round-trip in that month – typically C$ 334 less than the most expensive month, which is June (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Philadelphia Airport (PHL) can be cheaper than flying direct. The cheapest layover option averages C$ 635 round-trip on this route – about C$ 133 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Montreal Pierre Elliott Trudeau Intl Airport.

    • Sheraton Montreal Airport Hotel
    • Aloft Montreal Airport
    • Novotel Montréal Aéroport

More options for your flight from San Diego to Montreal

Complete your trip to Montreal with a hotel stay or car rental

Car rentals in Montreal
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