Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Montreal from $146

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 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Diego to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:35 pm - 7:05 amSAN-YUL
15h 30m1 stop
Multiple Airlines Logo
6:45 am - 2:52 pmYUL-SAN
35h 07m2 stops
$438Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
12:35 pm - 7:05 amSAN-YUL
15h 30m1 stop
Multiple Airlines Logo
8:00 am - 3:06 pmYUL-SAN
34h 06m2 stops
$440Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Air Canada Logo
12:40 pm - 12:32 amSAN-YUL
8h 52m1 stop
Air Canada Logo
10:30 pm - 11:53 amYUL-SAN
16h 23m1 stop
$443Air Canada
Find Deal
Fri, Feb 13 - Sun, Feb 15
Air Canada Logo
6:10 pm - 11:23 amSAN-YUL
14h 13m2 stops
Air Canada Logo
8:10 pm - 11:53 amYUL-SAN
18h 43m1 stop
$445Air Canada
Find Deal
Fri, Feb 13 - Sun, Feb 15
Delta Logo
12:24 pm - 11:59 pmSAN-YUL
8h 35m1 stop
Delta Logo
7:00 am - 1:02 pmYUL-SAN
9h 02m1 stop
$474Delta
Find Deal
Sun, Dec 7 - Sat, Dec 13
American Airlines Logo
6:42 am - 1:35 pmSAN-YUL
27h 53m2 stops
American Airlines Logo
3:45 pm - 12:19 pmYUL-SAN
23h 34m1 stop
$477American Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 19
American Airlines Logo
6:15 am - 10:59 pmSAN-YUL
13h 44m2 stops
American Airlines Logo
10:05 am - 9:43 pmYUL-SAN
14h 38m1 stop
$480American Airlines
Find Deal
Wed, Feb 4 - Fri, Feb 13
Delta Logo
6:15 am - 11:26 pmSAN-YUL
14h 11m2 stops
Delta Logo
7:00 am - 3:31 pmYUL-SAN
11h 31m1 stop
$496Delta
Find Deal
Wed, Nov 12 - Tue, Nov 18
United Airlines Logo
6:30 am - 7:48 pmSAN-YUL
10h 18m2 stops
United Airlines Logo
9:15 am - 3:41 pmYUL-SAN
9h 26m1 stop
$506United Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 19
United Airlines Logo
5:23 pm - 1:28 pmSAN-YUL
17h 05m2 stops
United Airlines Logo
9:15 am - 6:28 pmYUL-SAN
12h 13m2 stops
$511United Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10

Air Canada flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Canada deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Canada
Feb 13
SAN12:40 pmSan Diego
8h 52m
1 stop
YUL12:32 amMontreal Pierre Elliott Trudeau Intl
Feb 15
YUL10:30 pmMontreal Pierre Elliott Trudeau Intl
16h 23m
1 stop
SAN11:53 amSan Diego
$443
Find similar
Air Canada
Feb 13
SAN6:10 pmSan Diego
14h 13m
2 stops
YUL11:23 amMontreal Pierre Elliott Trudeau Intl
Feb 15
YUL8:10 pmMontreal Pierre Elliott Trudeau Intl
18h 43m
1 stop
SAN11:53 amSan Diego
$445
Find similar
Air Canada
Dec 24
SAN6:10 pmSan Diego
11h 53m
1 stop
YUL9:03 amMontreal Pierre Elliott Trudeau Intl
Jan 6
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
8h 53m
1 stop
SAN11:53 amSan Diego
$488
Find similar

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

Our best Delta deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Dec 7
SAN12:24 pmSan Diego
8h 35m
1 stop
YUL11:59 pmMontreal Pierre Elliott Trudeau Intl
Dec 13
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
9h 02m
1 stop
SAN1:02 pmSan Diego
$474
Find similar
Delta
Nov 12
SAN6:15 amSan Diego
14h 11m
2 stops
YUL11:26 pmMontreal Pierre Elliott Trudeau Intl
Nov 18
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
11h 31m
1 stop
SAN3:31 pmSan Diego
$496
Find similar
Delta
Nov 12
SAN6:24 amSan Diego
7h 57m
1 stop
YUL5:21 pmMontreal Pierre Elliott Trudeau Intl
Nov 18
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
11h 28m
1 stop
SAN9:13 pmSan Diego
$505
Find similar

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 October 19, 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

Fly to

Route

Depart

Return

Price

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 12/3

12:35 pm-7:05 am

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

6:45 am-2:52 pm

2 stops35h 07m

$438

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 12/12

12:35 pm-7:05 am

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 12/15

8:00 am-3:06 pm

2 stops34h 06m

$440

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 2/13

12:40 pm-12:32 am

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 2/15

10:30 pm-11:53 am

1 stop16h 23m

$443

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 2/13

6:10 pm-11:23 am

2 stops14h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 2/15

8:10 pm-11:53 am

1 stop18h 43m

$445

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 12/7

12:24 pm-11:59 pm

1 stop8h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

7:00 am-1:02 pm

1 stop9h 02m

$474

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 2/18

6:42 am-1:35 pm

2 stops27h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

3:45 pm-12:19 pm

1 stop23h 34m

$477

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 2/4

6:15 am-10:59 pm

2 stops13h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 2/13

10:05 am-9:43 pm

1 stop14h 38m

$480

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 11/12

6:15 am-11:26 pm

2 stops14h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

7:00 am-3:31 pm

1 stop11h 31m

$496

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 2/18

6:30 am-7:48 pm

2 stops10h 18m

Montreal Pierre Elliott Trudeau Intl

Thu 2/19

9:15 am-3:41 pm

1 stop9h 26m

$506

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 12/3

5:23 pm-1:28 pm

2 stops17h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

9:15 am-6:28 pm

2 stops12h 13m

$511

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of June is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Diego averaging around $364.

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 $743. Flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $1,034. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from San Diego to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $370. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $861.

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 $458 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 $219 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?

No. A direct flight is the cheapest option for a flight between San Diego to Montreal Pierre Elliott Trudeau Intl Airport.

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

As of October 2025, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 36% 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

$515

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from San Diego in the past 72 hours is $515. 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 $630.
There are no direct flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from San Diego to Montreal Pierre Elliott Trudeau Intl Airport.
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 7h 28m.

  • 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
Porter AirlinesPriceFrom $154Free CancellationRating
8.0
381 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $163Free CancellationRating
7.1
10,330 reviews
Search Air Canada flights
DeltaPriceFrom $164Free CancellationRating
7.9
7,975 reviews
Search Delta flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
8,989 reviews
Search United Airlines flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

  • United Airlines Flights From San Diego to Montreal Pierre Elliott Trudeau Intl Airport

    United Airlines flies from San Diego to Montreal Pierre Elliott Trudeau Intl Airport around 7 times per week, with 8,989 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from San Diego to Montreal Pierre Elliott Trudeau Intl Airport in the last 72 hours was $194 (round-trip), much lower than the average airfare cost of $420 for United Airlines flights on this route.

  • Air Canada Flights From San Diego to Montreal Pierre Elliott Trudeau Intl Airport

    Air Canada is also a popular choice for this route. Air Canada flight deals for San Diego to Montreal Pierre Elliott Trudeau Intl Airport start from as low as $163 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $480. Air Canada operates 7 flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego in an average week. Users have rated it 7.1/10 across 10,330 reviews.

Traveling to a place near Montreal?

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

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 11/18
Tue 11/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom $90
Flights to Toronto Island Airportfrom $144
Flights to Vancouver Intl Airport
Flights to Toronto Region of Waterloo Intl Airportfrom $263