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Cheap flights from San Diego to Montreal from $117

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 1/29. 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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0 bags

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Find the cheapest flights from San Diego to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:55 pm - 2:42 pm
SAN
-
YUL
13h 47m1 stop
United Airlines Logo
4:45 pm - 9:47 pm
YUL
-
SAN
8h 02m1 stop
$316United Airlines
Mon, Jun 1 - Tue, Jun 2
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
$321Air Canada
Fri, May 1 - Mon, May 4
United Airlines Logo
6:30 pm - 2:42 pm
SAN
-
YUL
17h 12m2 stops
United Airlines Logo
4:45 pm - 9:47 pm
YUL
-
SAN
8h 02m1 stop
$326United Airlines
Mon, Jun 1 - Tue, Jun 2
Air Canada Logo
7:00 am - 3:31 pm
SAN
-
YUL
5h 31mnonstop
Air Canada Logo
7:30 am - 4:05 pm
YUL
-
SAN
11h 35m1 stop
$327Air Canada
Mon, Jun 1 - Tue, Jun 2
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 18m1 stop
$333Air Canada
Fri, May 1 - Mon, May 4
Air Canada Logo
1:15 pm - 12:36 am
SAN
-
YUL
8h 21m1 stop
Air Canada Logo
7:05 am - 12:18 pm
YUL
-
SAN
8h 13m1 stop
$345Air Canada
Fri, May 1 - Mon, May 4
United Airlines Logo
12:50 pm - 12:10 am
SAN
-
YUL
8h 20m1 stop
United Airlines Logo
2:20 pm - 8:33 pm
YUL
-
SAN
9h 13m1 stop
$346United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
7:40 pm - 10:21 am
SAN
-
YUL
11h 41m2 stops
United Airlines Logo
9:30 am - 8:33 pm
YUL
-
SAN
14h 03m1 stop
$352United Airlines
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
2:56 pm - 4:27 pm
SAN
-
YUL
22h 31m2 stops
Multiple Airlines Logo
7:30 pm - 11:47 am
YUL
-
SAN
19h 17m1 stop
$363Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Air Canada Logo
12:40 pm - 11:22 pm
SAN
-
YUL
7h 42m1 stop
Air Canada Logo
10:30 pm - 11:38 am
YUL
-
SAN
16h 08m1 stop
$379Air Canada
Wed, Mar 25 - Sun, Mar 29

American Airlines flights from San Diego to Montreal

Our best American Airlines deals on San Diego to Montreal flight tickets
American Airlines
Feb 13
SAN3:23 pmSan Diego
20h 46m
1 stop
YUL3:09 pmMontreal Pierre Elliott Trudeau Intl
Feb 17
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
14h 20m
1 stop
SAN6:50 pmSan Diego
$417
Find similar
American Airlines
Feb 9
SAN6:20 amSan Diego
13h 39m
2 stops
YUL10:59 pmMontreal Pierre Elliott Trudeau Intl
Feb 15
YUL2:25 pmMontreal Pierre Elliott Trudeau Intl
12h 34m
2 stops
SAN11:59 pmSan Diego
$423
Find similar
American Airlines
Feb 9
SAN6:20 amSan Diego
13h 39m
2 stops
YUL10:59 pmMontreal Pierre Elliott Trudeau Intl
Feb 15
YUL7:12 amMontreal Pierre Elliott Trudeau Intl
15h 09m
1 stop
SAN7:21 pmSan Diego
$427
Find similar

Delta flights from San Diego to Montreal

Our best Delta deals on San Diego to Montreal flight tickets
Delta
Jan 22
SAN10:00 pmSan Diego
11h 12m
1 stop
YUL12:12 pmMontreal Pierre Elliott Trudeau Intl
Jan 25
YUL12:54 pmMontreal Pierre Elliott Trudeau Intl
12h 38m
1 stop
SAN10:32 pmSan Diego
$467
Find similar
Delta
Jan 18
SAN10:00 pmSan Diego
11h 12m
1 stop
YUL12:12 pmMontreal Pierre Elliott Trudeau Intl
Jan 20
YUL1:02 pmMontreal Pierre Elliott Trudeau Intl
8h 59m
1 stop
SAN7:01 pmSan Diego
$475
Find similar
Delta
Mar 28
SAN10:10 pmSan Diego
10h 47m
1 stop
YUL11:57 amMontreal Pierre Elliott Trudeau Intl
Apr 6
YUL12:55 pmMontreal Pierre Elliott Trudeau Intl
12h 54m
1 stop
SAN10:49 pmSan Diego
$486
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Montreal 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 December 16, 2025.
Use the filters below to find and compare flights from San Diego to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 6/1

9:55 pm-2:42 pm

1 stop13h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

4:45 pm-9:47 pm

1 stop8h 02m

$316

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/1

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

5:45 pm-8:43 pm

Nonstop5h 58m

$321

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 6/1

6:30 pm-2:42 pm

2 stops17h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

4:45 pm-9:47 pm

1 stop8h 02m

$326

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 6/1

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 6/2

7:30 am-4:05 pm

1 stop11h 35m

$327

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/1

7:00 am-3:31 pm

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

6:00 am-12:18 pm

1 stop9h 18m

$333

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/1

1:15 pm-12:36 am

1 stop8h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

7:05 am-12:18 pm

1 stop8h 13m

$345

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/1

12:50 pm-12:10 am

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

2:20 pm-8:33 pm

1 stop9h 13m

$346

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/1

7:40 pm-10:21 am

2 stops11h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

9:30 am-8:33 pm

1 stop14h 03m

$352

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 1/29

2:56 pm-4:27 pm

2 stops22h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 2/5

7:30 pm-11:47 am

1 stop19h 17m

$363

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 3/25

12:40 pm-11:22 pm

1 stop7h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 3/29

10:30 pm-11:38 am

1 stop16h 08m

$379

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

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?

The cheapest month to fly to Montreal from San Diego is in May. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of May, then departing from San Diego during the month January is also very affordable. Most momondo users find prices during this month for around $350.

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from San Diego to Montreal is on a Tuesday when prices can be found for as low as $704. Flights from San Diego to Montreal on a Saturday will generally be more expensive and average around $1,029. 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?

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from San Diego to Montreal during this time can be as low as $330. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $849 per ticket.

What is the cheapest San Diego to Montreal flight route?

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

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from San Diego for as low as $219 on momondo.

What cabin class options are available on San Diego to Montreal flights?

There are 4 cabin classes available to choose from on San Diego to Montreal 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 flights?

No. A direct flight is the cheapest option for a flight between San Diego to Montreal.

How have San Diego to Montreal flight prices changed over time?

When to book flights from San Diego to Montreal

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

Cheap San Diego to Montreal (SAN to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Montreal

Best Price Found

$474

Fastest flight time

5h 31m

Direct flights

Tue and Sat

Airports in Montreal

2 airports
The best one-way flight to Montreal from San Diego in the past 72 hours is $474. The best round-trip flight deal from San Diego to Montreal found on momondo in the last 72 hours is $564.
The fastest flight from San Diego to Montreal takes 5h 31m
Direct flights go from San Diego to Montreal on Tuesday and Saturday. The only airline offering direct flights is Air Canada.
There are 2 airports in Montreal. From San Diego there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • How far is San Diego to Montreal by plane?

    The straight-line distance from San Diego to Montreal is 2461.4 mi. A reasonable flight in good conditions will take 5h 31m.

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

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

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

  • How old do you have to be to fly from San Diego Airport to Montreal?

    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.

  • What documentation or ID do you need to fly to Montreal?

    The necessary travel and health documents for your Montreal 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?

  • What is the most popular airline from San Diego to Montreal?

Best airlines flying from San Diego to Montreal

Compare and see reviews for airlines that fly from San Diego to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $160Free CancellationRating
7.1
10,530 reviews
Search Air Canada flights
DeltaPriceFrom $164Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find San Diego to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

All flight searches from San Diego to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between San Diego and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport