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Cheap flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport from C$ 201

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YUL
11 Jan — 18 Jan1
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 June, booked 19 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

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 12 December 2025.

Wed 31/1211:11 a.m.SAN - YUL
1 stop9h 34mMultiple Airlines
Thu 8/16:45 a.m.YUL - SAN
2 stops33h 44mMultiple Airlines
Deal found 11/12C$ 742
Wed 31/1211:11 a.m.SAN - YUL
1 stop9h 34mMultiple Airlines
Fri 9/16:45 a.m.YUL - SAN
2 stops42h 13mMultiple Airlines
Deal found 11/12C$ 743
Wed 31/1211:11 a.m.SAN - YUL
1 stop9h 34mMultiple Airlines
Sun 11/16:45 a.m.YUL - SAN
2 stops32h 29mMultiple Airlines
Deal found 11/12C$ 765
Wed 31/126:25 a.m.SAN - YUL
2 stops15h 05mMultiple Airlines
Tue 6/17:30 p.m.YUL - SAN
1 stop19h 15mMultiple Airlines
Deal found 11/12C$ 774
Wed 31/1211:11 a.m.SAN - YUL
1 stop9h 34mMultiple Airlines
Sat 10/16:45 a.m.YUL - SAN
2 stops27h 32mMultiple Airlines
Deal found 11/12C$ 781
Sun 28/129:14 p.m.SAN - YUL
2 stops24h 16mMultiple Airlines
Tue 6/17:30 p.m.YUL - SAN
1 stop19h 15mMultiple Airlines
Deal found 11/12C$ 792
Wed 31/1210:20 p.m.SAN - YUL
1 stop10h 38mDelta
Sun 11/17:00 a.m.YUL - SAN
1 stop13h 39mDelta
Deal found 11/12C$ 815
Wed 31/124:25 p.m.SAN - YUL
2 stops19h 59mAmerican Airlines
Sat 10/17:30 a.m.YUL - SAN
2 stops11h 27mAmerican Airlines
Deal found 11/12C$ 818
Mon 29/1211:11 a.m.SAN - YUL
1 stop9h 34mMultiple Airlines
Thu 8/16:45 a.m.YUL - SAN
2 stops27h 32mMultiple Airlines
Deal found 11/12C$ 852
Wed 31/124:25 p.m.SAN - YUL
2 stops19h 59mAmerican Airlines
Wed 7/112:59 p.m.YUL - SAN
2 stops23h 05mAmerican Airlines
Deal found 11/12C$ 856
Mon 29/1211:11 a.m.SAN - YUL
1 stop9h 34mMultiple Airlines
Sat 10/16:45 a.m.YUL - SAN
2 stops27h 32mMultiple Airlines
Deal found 11/12C$ 866

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 12 December 2025.

Round-trip from

C$ 556

One-way from

C$ 201

Popular in

November

Cheapest in

May

Average price

C$ 695
American Airlines
  • American Airlines
  • 31/1-6/2
  • 2 total stops
  • 31h 18m total
  • San Diego to Montreal
Search Deals
American Airlines
  • American Airlines
  • 7/2
  • 1 total stop
  • 22h 07m total
  • San Diego to Montreal
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 302 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
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

Sun 25/1

9:45 p.m.-2:35 p.m.

1 stop13h 50m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

7:30 p.m.-11:47 a.m.

1 stop19h 17m

C$ 557

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 13/3

12:35 p.m.-7:05 a.m.

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

6:45 a.m.-1:13 p.m.

2 stops33h 28m

C$ 585

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 22/1

12:40 p.m.-12:32 a.m.

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

5:45 p.m.-8:43 p.m.

Nonstop5h 58m

C$ 605

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 25/3

12:35 p.m.-7:05 a.m.

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

6:45 a.m.-11:47 a.m.

2 stops32h 02m

C$ 612

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 22/1

6:30 a.m.-4:55 p.m.

1 stop7h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

12:50 p.m.-8:37 p.m.

1 stop10h 47m

C$ 641

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 1/6

9:55 p.m.-2:42 p.m.

1 stop13h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

4:45 p.m.-9:47 p.m.

1 stop8h 02m

C$ 644

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 23/1

6:15 a.m.-10:59 p.m.

2 stops13h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

12:59 p.m.-8:41 p.m.

2 stops10h 42m

C$ 647

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 22/1

9:45 p.m.-12:43 a.m.

2 stops23h 58m

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

5:30 p.m.-1:20 p.m.

1 stop22h 50m

C$ 650

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 7/2

2:01 p.m.-3:08 p.m.

1 stop22h 07m

C$ 201

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 18/1

9:16 a.m.-12:43 a.m.

3 stops36h 27m

C$ 214

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 17 results
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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?

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 5 December 2025.

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$ 175). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 466). 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.

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 12 December 2025.
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
10,516 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2024

DEL - YUL

They wouldn't let us check a carry on bag, said it was too small and they only take the large bags. It resulted in us having several items removed from the bag because we wanted to check it. Also 1 locked checked bag was opened and prescription medication went missing.
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Boarding

7.3

Food

6.3

Entertainment

6.8

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2024

DEL - YUL

They wouldn't let us check a carry on bag, said it was too small and they only take the large bags. It resulted in us having several items removed from the bag because we wanted to check it. Also 1 locked checked bag was opened and prescription medication went missing.

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 Air Canada and WestJet fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in about 8h 52m. The time it takes to get you to your destination can typically vary by up to 6h 38m. 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$ 177. Air Canada is currently priced 71% 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$ 178. Users have also found prices from C$ 183 and C$ 196 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$ 175). Flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in October is currently the most expensive (average of C$ 466). 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
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

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Alternative routes for San Diego to Pierre Elliott Trudeau Intl

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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 237AverageC$ 651FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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