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Cheap flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport from C$ 198

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YUL
26 May — 2 Jun1
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 Tuesday or Monday 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 26 April 2026.

Thu 17/93:30 p.m.
SAN
-
YUL
1 stop12h 35m
WestJet
Sun 20/97:15 a.m.
YUL
-
SAN
1 stop9h 55m
WestJet
Deal found 24/4C$ 474
Sat 19/97:00 a.m.
SAN
-
YUL
Nonstop5h 27m
Air Canada
Sun 4/105:45 p.m.
YUL
-
SAN
Nonstop5h 51m
Air Canada
Deal found 22/4C$ 504
Fri 25/93:30 p.m.
SAN
-
YUL
2 stops29h 55m
WestJet
Sat 3/107:15 a.m.
YUL
-
SAN
1 stop9h 55m
WestJet
Deal found 22/4C$ 517
Fri 25/93:30 p.m.
SAN
-
YUL
1 stop12h 35m
WestJet
Mon 28/98:00 p.m.
YUL
-
SAN
1 stop21h 10m
WestJet
Deal found 25/4C$ 518
Sun 10/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Sun 17/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 26/4C$ 533
Sat 19/98:50 a.m.
SAN
-
YUL
1 stop11h 44m
Delta
Sun 4/107:00 a.m.
YUL
-
SAN
1 stop11h 21m
Delta
Deal found 23/4C$ 538
Sat 3/108:50 a.m.
SAN
-
YUL
1 stop11h 44m
Delta
Sun 18/106:00 a.m.
YUL
-
SAN
1 stop11h 11m
Delta
Deal found 23/4C$ 540
Sat 19/95:00 p.m.
SAN
-
YUL
2 stops12h 16m
United Airlines
Thu 24/94:55 p.m.
YUL
-
SAN
1 stop8h 02m
United Airlines
Deal found 24/4C$ 547
Wed 13/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Sat 16/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 25/4C$ 549
Mon 25/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Mon 1/66:50 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Deal found 25/4C$ 552
Wed 26/84:55 p.m.
SAN
-
YUL
1 stop10h 20m
Multiple Airlines
Tue 1/97:15 a.m.
YUL
-
SAN
1 stop9h 55m
Multiple Airlines
Deal found 23/4C$ 553

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 26 April 2026.

Round-trip from

C$ 474

One-way from

C$ 198

Popular in

November

Cheapest in

May

Average price

C$ 834
WestJet
  • WestJet
  • 17/9-20/9
  • 2 total stops
  • 22h 30m total
  • San Diego to Montreal
Search Deals
Air Canada
  • Air Canada
  • 22/9
  • Nonstop
  • 5h 27m total
  • San Diego to Montreal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 26 April 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

Fri 28/8

8:00 a.m.-11:56 p.m.

1 stop12h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

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

1 stop11h 08m

C$ 608

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 7/7

11:39 a.m.-11:25 p.m.

1 stop8h 46m

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

12:44 p.m.-10:57 p.m.

1 stop13h 13m

C$ 650

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 14/5

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

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:00 a.m.-2:20 p.m.

1 stop11h 20m

C$ 650

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 13/7

6:15 a.m.-5:42 p.m.

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

12:44 p.m.-9:16 p.m.

1 stop11h 32m

C$ 650
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 12/5

12:55 p.m.-12:13 a.m.

1 stop8h 18m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

11:23 a.m.-7:52 p.m.

1 stop11h 29m

C$ 661

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 15/5

10:40 p.m.-5:30 p.m.

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

3:25 p.m.-11:40 p.m.

1 stop11h 15m

C$ 661

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 14/5

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

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

5:06 p.m.-10:00 p.m.

1 stop7h 54m

C$ 661

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 14/5

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

1 stop12h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

7:10 a.m.-1:17 p.m.

1 stop9h 07m

C$ 661

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 12/7

8:00 a.m.-11:52 p.m.

1 stop12h 52m

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

6:00 a.m.-2:09 p.m.

1 stop11h 09m

C$ 664

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 16/7

11:48 a.m.-11:40 p.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 19/7

12:44 p.m.-9:16 p.m.

1 stop11h 32m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

The best time to book flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is 18 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$ 430). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 1,032). 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?

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 0 airlines. 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 fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in about 10h 46m. The time it takes to get you to your destination can typically vary by up to . The distance from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is about 3948 km.

  • 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 United Airlines. According to our data, you can fly for as low as C$ 181. Users have also found prices from C$ 194 and C$ 227 on Delta and Air Canada, 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$ 430). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 1,032). 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
Dorval
Trois-Rivières
Sherbrooke
Montebello
Cornwall
Longueuil
Brossard
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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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.

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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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