Pierre Elliott Trudeau Intl

$140+ Cheap flights from San Diego (SAN) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YUL
Mar 9 — Mar 161
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Cheapflights Tip: The best prices from San Diego to Montreal Pierre Elliott Trudeau Intl are usually found in May or September, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from San Diego to Pierre Elliott Trudeau Intl

Cheapest flights from San Diego to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from San Diego to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This Booking.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:00 am
SAN
-
YUL
Nonstop5h 27m
Air Canada
Mon 10/195:45 pm
YUL
-
SAN
Nonstop5h 51m
Air Canada
Deal found 2/5$315
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:03 pm
SAN
-
YUL
1 stop19h 41m
American Airlines
Sat 4/1812:30 pm
YUL
-
SAN
1 stop14h 03m
American Airlines
Deal found 2/7$342
This Air Canada deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:00 am
SAN
-
YUL
Nonstop5h 33m
Air Canada
Sun 7/195:45 pm
YUL
-
SAN
Nonstop5h 54m
Air Canada
Deal found 2/5$343
This Air Canada deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:25 am
SAN
-
YUL
1 stop9h 25m
Air Canada
Mon 7/205:45 pm
YUL
-
SAN
Nonstop5h 54m
Air Canada
Deal found 2/5$349
This Air Canada deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:10 pm
SAN
-
YUL
1 stop8h 21m
Air Canada
Sat 5/25:45 pm
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 2/6$357
This Air Canada deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:25 am
SAN
-
YUL
1 stop9h 25m
Air Canada
Fri 7/106:00 am
YUL
-
SAN
1 stop8h 35m
Air Canada
Deal found 2/5$362
This Gotogate deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/134:45 pm
SAN
-
YUL
2 stops12h 35m
Air Canada
Tue 5/265:45 pm
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 2/4$365
This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:12 pm
SAN
-
YUL
1 stop17h 32m
American Airlines
Tue 4/2112:30 pm
YUL
-
SAN
1 stop14h 03m
American Airlines
Deal found 2/5$366
This Air Canada deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:10 pm
SAN
-
YUL
1 stop8h 21m
Air Canada
Sun 4/126:00 am
YUL
-
SAN
1 stop8h 53m
Air Canada
Deal found 2/5$371

Find flight deals from San Diego to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$342
(American Airlines)

One-way from

$140
(Flightnetwork)

Popular in

November

Cheapest in

May

Average price

$482

Good round-trip deal

$532 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for San Diego-Montreal Pierre Elliott Trudeau Intl flight deals.
Provider most trusted by Cheapflights users for San Diego-Montreal Pierre Elliott Trudeau Intl flights.
From San Diego to Montreal Pierre Elliott Trudeau Intl
One-way flight from San Diego to Montreal Pierre Elliott Trudeau Intl
Highest demand for flights based on searches. 23% potential increase in price ($140 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from San Diego to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from San Diego to Montreal Pierre Elliott Trudeau Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

San Diego

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 4/7

1:03 pm-11:44 am

1 stop19h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

12:30 pm-11:33 pm

1 stop14h 03m

$342

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/29

1:15 pm-1:51 am

1 stop9h 36m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

7:05 am-12:18 pm

1 stop8h 13m

$371

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 5/13

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 5/26

5:45 pm-8:43 pm

Nonstop5h 58m

$372

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/8

1:10 pm-12:31 am

1 stop8h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 4/12

10:30 pm-11:53 am

1 stop16h 23m

$395

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 2/24

6:05 pm-6:44 am

1 stop9h 39m

Montreal Pierre Elliott Trudeau Intl

Mon 3/2

10:30 pm-11:53 am

1 stop16h 23m

$484

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 3/24

5:00 pm-3:57 pm

1 stop19h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 3/31

9:45 am-10:59 pm

1 stop16h 14m

$499

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 4/7

10:30 pm-4:10 pm

2 stops14h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

9:45 am-6:53 pm

1 stop12h 08m

$508

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 3/10

12:40 pm-12:32 am

1 stop8h 52m

$140

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 5/27

7:00 am-3:31 pm

Nonstop5h 31m

$145

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/29

7:00 am-3:31 pm

Nonstop5h 31m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on San Diego-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Pierre Elliott Trudeau Intl. Price data was last updated on January 30, 2026.

The price you pay for your flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport (average of $127). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated February 7, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from San Diego to Montreal Pierre Elliott Trudeau Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Diego to Montreal Pierre Elliott Trudeau Intl?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from San Diego; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the San Diego airport to Montreal Pierre Elliott Trudeau Intl. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

  • How long is the flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    A quick flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport can take about 5h 31m. American Airlines provides one of the quickest options available for as low as $372. The distance between San Diego and Montreal Pierre Elliott Trudeau Intl Airport is about 2453 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $129 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $161 and $164 round-trip. Air Canada is priced at 72% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    $112 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $124 and $142, respectively.

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

    While on average a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is generally $940, our data shows the cheapest flight currently is $236. When looking at the most popular route, (San Diego - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $383 for that flight.

  • Can I find deals for flights from San Diego to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on San Diego to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from San Diego to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from San Diego to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport (average of $127). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Dorval

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Top 4 airlines flying from San Diego to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from San Diego to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$129Average$452FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$161Average$441FlexibilityNo cancel feeOn-time69%
DeltaCheapest$164Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$323Average$524FlexibilityNo cancel feeOn-time71%

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