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Cheap flights from San Diego to Montreal from $150

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Montreal departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 am - 3:31 pm
SAN
-
YUL
5h 31mnonstop
Air Canada Logo
5:45 pm - 8:43 pm
YUL
-
SAN
5h 58mnonstop
$343Air Canada
Sun, May 3 - Thu, May 7
Air Canada Logo
7:00 am - 3:31 pm
SAN
-
YUL
5h 31mnonstop
Air Canada Logo
6:00 am - 12:18 pm
YUL
-
SAN
9h 18m
1 stop
$357Air Canada
Sun, May 3 - Thu, May 7
Multiple Airlines Logo
6:54 pm - 12:25 am
SAN
-
YUL
26h 31m
2 stops
Multiple Airlines Logo
7:15 am - 2:10 pm
YUL
-
SAN
9h 55m
1 stop
$360Multiple Airlines
Wed, May 27 - Tue, Jun 2
Air Canada Logo
1:15 pm - 1:51 am
SAN
-
YUL
9h 36m
1 stop
Air Canada Logo
5:00 am - 12:18 pm
YUL
-
SAN
10h 18m
1 stop
$371Air Canada
Sun, May 3 - Fri, May 8
Air Canada Logo
1:10 pm - 1:51 am
SAN
-
YUL
9h 41m
1 stop
Air Canada Logo
5:45 pm - 8:43 pm
YUL
-
SAN
5h 58mnonstop
$373Air Canada
Tue, Apr 28 - Fri, May 1
Air Canada Logo
7:00 am - 3:31 pm
SAN
-
YUL
5h 31mnonstop
Air Canada Logo
5:45 pm - 8:43 pm
YUL
-
SAN
5h 58mnonstop
$375Air Canada
Sat, May 2 - Fri, May 8
Air Canada Logo
12:30 pm - 7:10 am
SAN
-
YUL
15h 40m
2 stops
Air Canada Logo
5:45 pm - 8:43 pm
YUL
-
SAN
5h 58mnonstop
$378Air Canada
Sat, May 2 - Fri, May 8
Air Canada Logo
12:30 pm - 7:10 am
SAN
-
YUL
15h 40m
2 stops
Air Canada Logo
5:45 pm - 8:43 pm
YUL
-
SAN
5h 58mnonstop
$379Air Canada
Sat, May 2 - Fri, May 8
Air Canada Logo
12:30 pm - 7:10 am
SAN
-
YUL
15h 40m
2 stops
Air Canada Logo
7:00 am - 12:18 pm
YUL
-
SAN
8h 18m
1 stop
$380Air Canada
Sat, May 2 - Fri, May 8
Air Canada Logo
7:00 am - 3:31 pm
SAN
-
YUL
5h 31mnonstop
Air Canada Logo
6:00 am - 12:18 pm
YUL
-
SAN
9h 18m
1 stop
$384Air Canada
Sat, May 2 - Fri, May 8

WestJet flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
May 29
SAN3:30 pmSan Diego
12h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Jun 2
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 pmSan Diego
$395
WestJet
May 26
SAN3:30 pmSan Diego
12h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Jun 2
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 pmSan Diego
$396
WestJet
May 29
SAN3:30 pmSan Diego
12h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
Jun 1
YUL7:15 amMontreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 pmSan Diego
$400

United Airlines flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Jul 3
SAN1:39 pmSan Diego
15h 46m
1 stop
YUL8:25 amMontreal Pierre Elliott Trudeau Intl
Jul 4
YUL11:23 amMontreal Pierre Elliott Trudeau Intl
11h 29m
1 stop
SAN7:52 pmSan Diego
$403
United Airlines
Jul 3
SAN4:09 pmSan Diego
13h 16m
1 stop
YUL8:25 amMontreal Pierre Elliott Trudeau Intl
Jul 4
YUL11:23 amMontreal Pierre Elliott Trudeau Intl
15h 31m
2 stops
SAN11:54 pmSan Diego
$413
United Airlines
Apr 28
SAN10:30 pmSan Diego
9h 10m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Apr 29
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
9h 26m
1 stop
SAN8:46 pmSan Diego
$435

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated March 9, 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
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 5/3

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 5/7

5:45 pm-8:43 pm

Nonstop5h 58m

$343

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 5/3

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 5/7

6:00 am-12:18 pm

1 stop9h 18m

$357

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 5/27

6:54 pm-12:25 am

2 stops26h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:15 am-2:10 pm

1 stop9h 55m

$360

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 5/3

1:15 pm-1:51 am

1 stop9h 36m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

5:00 am-12:18 pm

1 stop10h 18m

$371

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 4/28

1:10 pm-1:51 am

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 5/1

5:45 pm-8:43 pm

Nonstop5h 58m

$373

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 5/2

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

5:45 pm-8:43 pm

Nonstop5h 58m

$375

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 5/2

12:30 pm-7:10 am

2 stops15h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

5:45 pm-8:43 pm

Nonstop5h 58m

$378

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 5/2

12:30 pm-7:10 am

2 stops15h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

5:45 pm-8:43 pm

Nonstop5h 58m

$379

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 5/2

12:30 pm-7:10 am

2 stops15h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

7:00 am-12:18 pm

1 stop8h 18m

$380

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 5/2

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

6:00 am-12:18 pm

1 stop9h 18m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Diego and Montreal Pierre Elliott Trudeau Intl Airport?

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

The month of September is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Diego averaging around $367.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from San Diego to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $702. Flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $998. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest San Diego to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from San Diego to Montreal Pierre Elliott Trudeau Intl for the best San Diego - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $504 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego for as low as $182 on momondo.

What cabin class options are available on San Diego to Montreal Pierre Elliott Trudeau Intl flights?

There are 4 cabin classes available to choose from on San Diego to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 11% on your flight if you consider stops on a San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight.

How have San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of March 2026, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Montreal Pierre Elliott Trudeau Intl Airport (SAN to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$245

Fastest flight time

5h 27m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from San Diego in the past 72 hours is $245. The best round-trip flight deal from San Diego to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $638.
The fastest flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 27m
Direct flights go from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

  • How far is San Diego to Montreal Pierre Elliott Trudeau Intl by plane?

    Montreal Pierre Elliott Trudeau Intl is 2452.2 mi away from San Diego. A reasonable flight in good conditions will take 5h 27m.

  • When did momondo last update prices for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from San Diego to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $129Free CancellationRating
7.1
10,799 reviews
Search Air Canada flights
United AirlinesPriceFrom $161Free CancellationRating
7.4
9,408 reviews
Search United Airlines flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,271 reviews
Search Delta flights
American AirlinesPriceFrom $323Free CancellationRating
7.1
11,403 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Dorval
Brossard
Longueuil
Trois-Rivières
Cornwall
Magog
Saint-Sauveur
Boucherville
Sherbrooke
Drummondville
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Sutton

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Montreal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Montreal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montreal from San Diego with this policy.

How can momondo help me find flights from San Diego to Montreal?

Once you have performed a search for San Diego to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Montreal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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