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Cheap flights from San Diego to Montreal from C$ 225

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 12/8. 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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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 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$ 459Air Canada
Sat, 2 May - Fri, 8 May
Multiple Airlines Logo
7:00 a.m. - 3:31 p.m.
SAN
-
YUL
5h 31mdirect
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 462Multiple Airlines
Sat, 2 May - Fri, 8 May
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$ 463Air Canada
Sat, 2 May - Fri, 8 May
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$ 465Air Canada
Tue, 5 May - Sat, 9 May
Multiple Airlines Logo
7:00 a.m. - 3:31 p.m.
SAN
-
YUL
5h 31mdirect
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 473Multiple Airlines
Sat, 2 May - Fri, 8 May
Air Canada Logo
7:00 a.m. - 3:31 p.m.
SAN
-
YUL
5h 31mdirect
Air Canada Logo
7:00 a.m. - 12:18 p.m.
YUL
-
SAN
8h 18m
1 stop
C$ 479Air Canada
Tue, 5 May - Sat, 9 May
Air Canada Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Air Canada Logo
5:45 p.m. - 8:39 p.m.
YUL
-
SAN
5h 54mdirect
C$ 484Air Canada
Tue, 4 Aug - Tue, 1 Sep
Air Canada Logo
1:15 p.m. - 1:51 a.m.
SAN
-
YUL
9h 36m
1 stop
Air Canada Logo
7:00 a.m. - 12:18 p.m.
YUL
-
SAN
8h 18m
1 stop
C$ 494Air Canada
Tue, 5 May - Sat, 9 May
WestJet Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 501WestJet
Sat, 2 May - Fri, 8 May
WestJet Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 504WestJet
Sat, 2 May - Tue, 12 May

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
2 May
SAN7:00 a.m.San Diego
5h 31m
YUL3:31 p.m.Montreal Pierre Elliott Trudeau Intl
8 May
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 58m
SAN8:43 p.m.San Diego
C$ 459
Air Canada
2 May
SAN7:00 a.m.San Diego
5h 31m
YUL3:31 p.m.Montreal Pierre Elliott Trudeau Intl
8 May
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 58m
SAN8:43 p.m.San Diego
C$ 463
Air Canada
5 May
SAN7:00 a.m.San Diego
5h 31m
YUL3:31 p.m.Montreal Pierre Elliott Trudeau Intl
9 May
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 58m
SAN8:43 p.m.San Diego
C$ 465

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
13 Apr
SAN10:40 p.m.San Diego
10h 04m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
19 Apr
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
11h 11m
1 stop
SAN11:56 p.m.San Diego
C$ 565
American Airlines
17 Apr
SAN7:20 p.m.San Diego
13h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
20 Apr
YUL1:03 p.m.Montreal Pierre Elliott Trudeau Intl
11h 52m
2 stops
SAN9:55 p.m.San Diego
C$ 627
American Airlines
9 Apr
SAN7:20 p.m.San Diego
13h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
12 Apr
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
18h 04m
1 stop
SAN10:49 p.m.San Diego
C$ 885

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 3 April 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

Sat 2/5

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

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

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

Nonstop5h 58m

C$ 459

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 2/5

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

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 462

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 2/5

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

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

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

Nonstop5h 58m

C$ 463

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 5/5

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

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

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

Nonstop5h 58m

C$ 465

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 2/5

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

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 473

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 5/5

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

Nonstop5h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:00 a.m.-12:18 p.m.

1 stop8h 18m

C$ 479
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 4/8

7:00 a.m.-3:33 p.m.

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

5:45 p.m.-8:39 p.m.

Nonstop5h 54m

C$ 484

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 5/5

1:15 p.m.-1:51 a.m.

1 stop9h 36m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:00 a.m.-12:18 p.m.

1 stop8h 18m

C$ 494

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 2/5

3:30 p.m.-7:05 a.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 8/5

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 501

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 2/5

3:30 p.m.-7:05 a.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 504

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 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$ 438. 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 C$ 538.

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 Friday when prices can be found for as low as C$ 532. 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$ 580.

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$ 709 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$ 253 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?

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 April 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

Fastest flight time

5h 31m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
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 Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
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?

    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$ 520Free CancellationRating
7.1
10,886 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
Trois-Rivières
Sherbrooke
Montebello
Brossard
Longueuil
Dorval
Cornwall
Boucherville
North Hatley
Magog
Saint-Sauveur
Drummondville
Bromont
Sutton
Saint-Jean-sur-Richelieu
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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