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Cheap flights from San Diego to Montreal from C$ 163

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 22/1. 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.
Multiple Airlines Logo
8:07 a.m. - 12:42 a.m.
SAN
-
YUL
13h 35m2 stops
Multiple Airlines Logo
6:45 a.m. - 1:20 p.m.
YUL
-
SAN
9h 35m1 stop
C$ 431Multiple Airlines
Mon, 1 Jun - Tue, 2 Jun
United Airlines Logo
9:55 p.m. - 2:42 p.m.
SAN
-
YUL
13h 47m1 stop
United Airlines Logo
4:45 p.m. - 9:47 p.m.
YUL
-
SAN
8h 02m1 stop
C$ 435United Airlines
Mon, 1 Jun - Tue, 2 Jun
Air Canada Logo
7:00 a.m. - 3:31 p.m.
SAN
-
YUL
5h 31mdirect
Air Canada Logo
5:45 p.m. - 8:43 p.m.
YUL
-
SAN
5h 58mdirect
C$ 442Air Canada
Fri, 1 May - Mon, 4 May
United Airlines Logo
6:30 p.m. - 2:42 p.m.
SAN
-
YUL
17h 12m2 stops
United Airlines Logo
4:45 p.m. - 9:47 p.m.
YUL
-
SAN
8h 02m1 stop
C$ 449United Airlines
Mon, 1 Jun - Tue, 2 Jun
United Airlines Logo
9:55 p.m. - 2:42 p.m.
SAN
-
YUL
13h 47m1 stop
United Airlines Logo
4:45 p.m. - 9:47 p.m.
YUL
-
SAN
8h 02m1 stop
C$ 451United Airlines
Mon, 1 Jun - Tue, 2 Jun
Air Canada Logo
7:00 a.m. - 3:31 p.m.
SAN
-
YUL
5h 31mdirect
Air Canada Logo
6:00 a.m. - 12:18 p.m.
YUL
-
SAN
9h 18m1 stop
C$ 459Air Canada
Fri, 1 May - Mon, 4 May
Air Canada Logo
1:15 p.m. - 12:36 a.m.
SAN
-
YUL
8h 21m1 stop
Air Canada Logo
5:00 a.m. - 12:18 p.m.
YUL
-
SAN
10h 18m1 stop
C$ 475Air Canada
Fri, 1 May - Tue, 5 May
United Airlines Logo
12:50 p.m. - 12:10 a.m.
SAN
-
YUL
8h 20m1 stop
United Airlines Logo
2:20 p.m. - 8:33 p.m.
YUL
-
SAN
9h 13m1 stop
C$ 477United Airlines
Fri, 1 May - Mon, 4 May
United Airlines Logo
7:40 p.m. - 10:21 a.m.
SAN
-
YUL
11h 41m2 stops
United Airlines Logo
9:30 a.m. - 8:33 p.m.
YUL
-
SAN
14h 03m1 stop
C$ 485United Airlines
Fri, 1 May - Mon, 4 May
Multiple Airlines Logo
12:35 p.m. - 1:32 p.m.
SAN
-
YUL
21h 57m1 stop
Multiple Airlines Logo
6:45 a.m. - 7:17 a.m.
YUL
-
SAN
27h 32m2 stops
C$ 488Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb

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
25 Mar
SAN11:55 a.m.San Diego
8h 45m
1 stop
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
29 Mar
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
9h 04m
1 stop
SAN10:49 p.m.San Diego
C$ 492
Find similar
Delta
26 Mar
SAN11:55 a.m.San Diego
8h 45m
1 stop
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
29 Mar
YUL12:55 p.m.Montreal Pierre Elliott Trudeau Intl
12h 54m
1 stop
SAN10:49 p.m.San Diego
C$ 610
Find similar
Delta
22 Jan
SAN6:30 a.m.San Diego
7h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL12:54 p.m.Montreal Pierre Elliott Trudeau Intl
12h 38m
1 stop
SAN10:32 p.m.San Diego
C$ 617
Find similar

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
31 Jan
SAN2:01 p.m.San Diego
22h 07m
1 stop
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
6 Feb
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
9h 11m
1 stop
SAN8:36 p.m.San Diego
C$ 543
Find similar
American Airlines
31 Jan
SAN2:01 p.m.San Diego
22h 07m
1 stop
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
7 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
14h 01m
2 stops
SAN6:31 p.m.San Diego
C$ 546
Find similar
American Airlines
31 Jan
SAN2:01 p.m.San Diego
22h 07m
1 stop
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
7 Feb
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
12h 59m
1 stop
SAN10:58 p.m.San Diego
C$ 548
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 96,600 searches. Data last updated 18 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

Fly to

Route

Depart

Return

Price

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 1/6

8:07 a.m.-12:42 a.m.

2 stops13h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

6:45 a.m.-1:20 p.m.

1 stop9h 35m

C$ 431

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$ 435

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 1/5

7:00 a.m.-3:31 p.m.

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

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

Nonstop5h 58m

C$ 442

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 1/6

6:30 p.m.-2:42 p.m.

2 stops17h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

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

1 stop8h 02m

C$ 449

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$ 451

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 1/5

7:00 a.m.-3:31 p.m.

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:00 a.m.-12:18 p.m.

1 stop9h 18m

C$ 459

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 1/5

1:15 p.m.-12:36 a.m.

1 stop8h 21m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

5:00 a.m.-12:18 p.m.

1 stop10h 18m

C$ 475

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 1/5

12:50 p.m.-12:10 a.m.

1 stop8h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

2:20 p.m.-8:33 p.m.

1 stop9h 13m

C$ 477

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 1/5

7:40 p.m.-10:21 a.m.

2 stops11h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

9:30 a.m.-8:33 p.m.

1 stop14h 03m

C$ 485

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 30/1

12:35 p.m.-1:32 p.m.

1 stop21h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

6:45 a.m.-7:17 a.m.

2 stops27h 32m

C$ 488

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

The month of May is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from San Diego, with most prices found around C$ 391. 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 C$ 502.

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

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Sunday when prices can be found for as low as C$ 212. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 574.

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 C$ 618 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 C$ 302 on momondo.

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

There is only 1 cabin class 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 18% 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 December 2025, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 4% 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

Fastest flight time

5h 31m

Direct flights

Tue and Sat
The fastest flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 31m
Direct flights go from San Diego to Montreal Pierre Elliott Trudeau Intl Airport on Tuesday and Saturday. There are no airlines offering direct flights.
Search flight deals

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

    The distance between San Diego and Montreal Pierre Elliott Trudeau Intl is about 3946.4 km. A reasonable flight in good conditions will take 5h 31m.

  • 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 updated daily.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 C$ 237Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights

Travelling to a place near Montreal?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Montreal. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for San Diego to Montreal flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from San Diego.

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

If you are not ready to book a flight from San Diego to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

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