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Cheap flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport from C$ 204

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YUL
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags
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 Wednesday or Tuesday and return on a Monday

Cheap flight deals from San Diego to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 10 March 2026.

Sun 3/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Thu 7/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 6/3C$ 465
Tue 5/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Sat 9/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 10/3C$ 482
Sun 3/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Fri 8/57:00 a.m.
YUL
-
SAN
1 stop8h 18m
Air Canada
Deal found 6/3C$ 484
Thu 7/51:15 p.m.
SAN
-
YUL
1 stop8h 16m
Air Canada
Mon 11/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 10/3C$ 499
Sat 2/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Fri 8/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 7/3C$ 509
Sat 29/87:00 a.m.
SAN
-
YUL
Nonstop5h 33m
Air Canada
Mon 31/85:45 p.m.
YUL
-
SAN
Nonstop5h 54m
Air Canada
Deal found 6/3C$ 510

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 10 March 2026.

Round-trip from

C$ 465

One-way from

C$ 204

Popular in

November

Cheapest in

May

Average price

C$ 703
Air Canada
  • Air Canada
  • 3/5-7/5
  • Nonstop
  • 11h 29m total
  • San Diego to Montreal
Search Deals
Air Canada
  • Air Canada
  • 27/5
  • Nonstop
  • 5h 31m total
  • San Diego to Montreal
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 629,999 searches. Data last updated 10 March 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 26/5

8:00 a.m.-11:57 p.m.

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:00 a.m.-2:07 p.m.

1 stop11h 07m

C$ 588
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 28/4

10:30 p.m.-10:40 a.m.

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

2:20 p.m.-8:46 p.m.

1 stop9h 26m

C$ 590

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 14/5

12:48 p.m.-11:57 p.m.

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

12:40 p.m.-9:20 p.m.

1 stop11h 40m

C$ 631

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 19/8

12:41 p.m.-8:16 a.m.

1 stop16h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:35 p.m.-12:29 a.m.

1 stop8h 54m

C$ 631

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 26/5

12:48 p.m.-11:57 p.m.

1 stop8h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

7:00 a.m.-4:30 p.m.

1 stop12h 30m

C$ 631

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 30/5

10:15 p.m.-11:59 a.m.

1 stop10h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

6:00 a.m.-2:08 p.m.

1 stop11h 08m

C$ 631

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 2/6

11:50 a.m.-11:41 p.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:00 a.m.-2:08 p.m.

1 stop11h 08m

C$ 631

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 27/5

11:50 a.m.-11:41 p.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

6:00 a.m.-2:07 p.m.

1 stop11h 07m

C$ 631
Cheapest one-way

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 27/4

9:00 p.m.-6:20 p.m.

3 stops42h 20m

C$ 233

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 27/4

4:49 p.m.-10:40 a.m.

1 stop14h 51m

C$ 254

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 6 March 2026.

The best time to book flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 C$ 172). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 476). 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 10 March 2026.
Read through reviews of airlines operating flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,800 reviews
Check prices

Overall

7.1

Entertainment

6.8

Crew

7.8

Food

6.3

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Overall

7.1

Entertainment

6.8

Crew

7.8

Food

6.3

Boarding

7.3

Comfort

7.1

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

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?

    Most people fly from San Diego (SAN) if they book a flight from San Diego to Montreal Pierre Elliott Trudeau Intl. On average, San Diego has 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day from 1 airline. San Diego is conveniently located just 4.2 km from San Diego’s city centre.

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

    Airlines like Delta and United Airlines fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in about 9h 10m. The time it takes to get you to your destination can typically vary by up to 3h 47m. The distance from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is about 3948 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Cheapflights users have booked flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 234. Air Canada is currently priced 65% below the average price you’ll pay for this route.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as C$ 175. Users have also found prices from C$ 180 and C$ 193 on United Airlines and Delta, respectively.

  • 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 C$ 172). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 476). 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

Travelling 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from San Diego to Pierre Elliott Trudeau Intl

Discover the top airline 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 629,999 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 234AverageC$ 640FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Pierre Elliott Trudeau Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Diego to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Diego to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from San Diego to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Diego to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from San Diego shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Diego to Pierre Elliott Trudeau Intl become cheaper?

Yes! Start tracking prices for San Diego to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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