Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Montreal from $171

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 7/7. 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
1 adult, Economy, 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.
Air Canada Logo
7:00 am - 3:33 pm
SAN
-
YUL
5h 33mnonstop
Air Canada Logo
9:30 pm - 4:15 pm
YUL
-
SAN
21h 45m
2 stops
$472Air Canada
Tue, Jul 7 - Tue, Jul 14
Air Canada Logo
7:00 am - 3:33 pm
SAN
-
YUL
5h 33mnonstop
Air Canada Logo
6:50 pm - 9:44 pm
YUL
-
SAN
5h 54mnonstop
$474Air Canada
Mon, Jul 6 - Tue, Jul 14
Multiple Airlines Logo
4:38 pm - 12:37 am
SAN
-
YUL
28h 59m
2 stops
Multiple Airlines Logo
7:15 am - 2:10 pm
YUL
-
SAN
9h 55m
1 stop
$479Multiple Airlines
Wed, Jul 8 - Mon, Jul 13
Multiple Airlines Logo
4:38 pm - 12:37 am
SAN
-
YUL
28h 59m
2 stops
Multiple Airlines Logo
7:15 am - 3:55 pm
YUL
-
SAN
11h 40m
1 stop
$480Multiple Airlines
Wed, Jul 8 - Sun, Jul 12
Multiple Airlines Logo
7:00 am - 3:27 pm
SAN
-
YUL
5h 27mnonstop
Multiple Airlines Logo
7:15 am - 2:10 pm
YUL
-
SAN
9h 55m
1 stop
$488Multiple Airlines
Mon, Sep 21 - Wed, Sep 23
Delta Logo
10:46 am - 11:57 pm
SAN
-
YUL
10h 11m
1 stop
Delta Logo
12:45 pm - 9:41 pm
YUL
-
SAN
11h 56m
1 stop
$489Delta
Fri, Sep 25 - Thu, Oct 8
United Airlines Logo
10:25 pm - 10:40 am
SAN
-
YUL
9h 15m
1 stop
United Airlines Logo
2:20 pm - 8:23 pm
YUL
-
SAN
9h 03m
1 stop
$492United Airlines
Sat, Jul 4 - Wed, Jul 15
American Airlines Logo
9:55 pm - 3:19 pm
SAN
-
YUL
14h 24m
1 stop
American Airlines Logo
1:05 pm - 6:22 pm
YUL
-
SAN
8h 17m
1 stop
$495American Airlines
Mon, Jul 6 - Tue, Jul 14
Multiple Airlines Logo
7:46 pm - 7:05 am
SAN
-
YUL
32h 19m
2 stops
Multiple Airlines Logo
7:15 am - 2:10 pm
YUL
-
SAN
9h 55m
1 stop
$497Multiple Airlines
Tue, Jul 7 - Mon, Jul 13
Multiple Airlines Logo
7:46 pm - 7:05 am
SAN
-
YUL
32h 19m
2 stops
Multiple Airlines Logo
7:15 am - 3:55 pm
YUL
-
SAN
11h 40m
1 stop
$498Multiple Airlines
Tue, Jul 7 - Sun, Jul 12

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
Sep 25
SAN10:46 amSan Diego
10h 11m
1 stop
YUL11:57 pmMontreal Pierre Elliott Trudeau Intl
Oct 8
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
11h 56m
1 stop
SAN9:41 pmSan Diego
$489
Delta
Aug 21
SAN7:59 amSan Diego
13h 00m
1 stop
YUL11:59 pmMontreal Pierre Elliott Trudeau Intl
Aug 28
YUL12:47 pmMontreal Pierre Elliott Trudeau Intl
12h 29m
1 stop
SAN10:16 pmSan Diego
$510
Delta
Jul 4
SAN8:00 amSan Diego
12h 55m
1 stop
YUL11:55 pmMontreal Pierre Elliott Trudeau Intl
Jul 16
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 09m
1 stop
SAN2:09 pmSan Diego
$514

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

Our best American Airlines deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
Jul 6
SAN9:55 pmSan Diego
14h 24m
1 stop
YUL3:19 pmMontreal Pierre Elliott Trudeau Intl
Jul 14
YUL1:05 pmMontreal Pierre Elliott Trudeau Intl
8h 17m
1 stop
SAN6:22 pmSan Diego
$495
American Airlines
Jul 7
SAN10:45 pmSan Diego
9h 58m
1 stop
YUL11:43 amMontreal Pierre Elliott Trudeau Intl
Jul 14
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
13h 56m
1 stop
SAN11:26 pmSan Diego
$501
American Airlines
Jul 3
SAN9:55 pmSan Diego
11h 34m
1 stop
YUL12:29 pmMontreal Pierre Elliott Trudeau Intl
Jul 8
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
8h 56m
1 stop
SAN11:26 pmSan Diego
$503

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 June 6, 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 7/7

7:00 am-3:33 pm

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

9:30 pm-4:15 pm

2 stops21h 45m

$472
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 7/6

7:00 am-3:33 pm

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

6:50 pm-9:44 pm

Nonstop5h 54m

$474

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 7/8

4:38 pm-12:37 am

2 stops28h 59m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

7:15 am-2:10 pm

1 stop9h 55m

$479

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 7/8

4:38 pm-12:37 am

2 stops28h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:15 am-3:55 pm

1 stop11h 40m

$480

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 9/21

7:00 am-3:27 pm

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

7:15 am-2:10 pm

1 stop9h 55m

$488

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 9/25

10:46 am-11:57 pm

1 stop10h 11m

Montreal Pierre Elliott Trudeau Intl

Thu 10/8

12:45 pm-9:41 pm

1 stop11h 56m

$489

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 7/4

10:25 pm-10:40 am

1 stop9h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 7/15

2:20 pm-8:23 pm

1 stop9h 03m

$492

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 7/6

9:55 pm-3:19 pm

1 stop14h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

1:05 pm-6:22 pm

1 stop8h 17m

$495

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 7/7

7:46 pm-7:05 am

2 stops32h 19m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

7:15 am-2:10 pm

1 stop9h 55m

$497

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 7/7

7:46 pm-7:05 am

2 stops32h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

7:15 am-3:55 pm

1 stop11h 40m

$498

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 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 July is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Diego averaging around $466.

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 $652. Flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on a Saturday will generally be more expensive and average around $878. 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 from San Diego 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 $552 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 $402 on momondo.

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

There are 4 cabin classes available to choose from on San Diego to Montreal Pierre Elliott Trudeau Intl Airport 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 June 2026, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 33% 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

$362

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 $362. 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 $470.
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. The only airline offering direct flights is Air Canada.
Search flight deals

Frequently asked questions about flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

  • 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
DeltaPriceFrom $176Free CancellationRating
7.8
8,395 reviews
Search Delta flights
Air CanadaPriceFrom $256Free CancellationRating
7.1
11,129 reviews
Search Air Canada flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
American AirlinesPriceFrom $400Free CancellationRating
7.1
11,651 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 6 times per week, with 9,775 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 $258 (round-trip), much lower than the average airfare cost of $588 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 $256 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $528. Air Canada operates 6 flights to Montreal Pierre Elliott Trudeau Intl Airport from San Diego in an average week. Users have rated it 7.1/10 across 11,129 reviews.

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
Saint-Sauveur
Sherbrooke
Drummondville
Boucherville
Magog
Montebello
Saint-Jean-sur-Richelieu
Bromont
North Hatley

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
Mon 7/6
Mon 7/13
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 $177
Flights to Vancouver Intl Airport
Flights to Toronto Island Airportfrom $189
Flights to Toronto Region of Waterloo Intl Airportfrom $420