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Cheap flights from San Diego to Montreal from C$ 275

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 6/10. 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
1 adult, Economy, 0 bags

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. - 3:27 p.m.
SAN
-
YUL
5h 27mdirect
Air Canada Logo
5:45 p.m. - 8:36 p.m.
YUL
-
SAN
5h 51mdirect
C$ 554Air Canada
Tue, 15 Sep - Fri, 18 Sep
Multiple Airlines Logo
7:00 a.m. - 3:27 p.m.
SAN
-
YUL
5h 27mdirect
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 558Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Air Canada Logo
5:00 p.m. - 7:10 a.m.
SAN
-
YUL
11h 10m
2 stops
Air Canada Logo
5:45 p.m. - 8:39 p.m.
YUL
-
SAN
5h 54mdirect
C$ 564Air Canada
Fri, 28 Aug - Sat, 5 Sep
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$ 565Air Canada
Fri, 28 Aug - Sat, 5 Sep
Multiple Airlines Logo
1:10 p.m. - 1:51 a.m.
SAN
-
YUL
9h 41m
1 stop
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 570Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Air Canada Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Air Canada Logo
6:00 a.m. - 11:35 a.m.
YUL
-
SAN
8h 35m
1 stop
C$ 577Air Canada
Fri, 28 Aug - Sat, 5 Sep
WestJet Logo
3:30 p.m. - 11:45 p.m.
SAN
-
YUL
29h 15m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 582WestJet
Sun, 20 Sep - Thu, 1 Oct
Air Canada Logo
5:00 p.m. - 7:10 a.m.
SAN
-
YUL
11h 10m
2 stops
Air Canada Logo
6:00 a.m. - 11:35 a.m.
YUL
-
SAN
8h 35m
1 stop
C$ 585Air Canada
Fri, 28 Aug - Sat, 5 Sep
Air Canada Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Air Canada Logo
9:00 a.m. - 8:58 p.m.
YUL
-
SAN
14h 58m
2 stops
C$ 587Air Canada
Fri, 28 Aug - Sat, 5 Sep
WestJet Logo
3:30 p.m. - 12:25 a.m.
SAN
-
YUL
29h 55m
2 stops
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 589WestJet
Fri, 11 Sep - Sun, 13 Sep

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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
10 Dec
SAN10:45 p.m.San Diego
10h 35m
1 stop
YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl
24 Dec
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
11h 41m
2 stops
SAN9:40 p.m.San Diego
C$ 649
American Airlines
16 Jul
SAN6:45 p.m.San Diego
16h 56m
1 stop
YUL2:41 p.m.Montreal Pierre Elliott Trudeau Intl
20 Aug
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
14h 17m
1 stop
SAN11:47 p.m.San Diego
C$ 813
American Airlines
21 Jul
SAN7:15 p.m.San Diego
13h 28m
2 stops
YUL11:43 a.m.Montreal Pierre Elliott Trudeau Intl
28 Jul
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 56m
1 stop
SAN11:26 p.m.San Diego
C$ 820

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

Our best WestJet deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
20 Sep
SAN3:30 p.m.San Diego
29h 15m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
1 Oct
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 582
WestJet
11 Sep
SAN3:30 p.m.San Diego
29h 55m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
13 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 589
WestJet
5 Oct
SAN3:30 p.m.San Diego
12h 35m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
11 Oct
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 591

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 10 July 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
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 15/9

7:00 a.m.-3:27 p.m.

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-8:36 p.m.

Nonstop5h 51m

C$ 554

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 15/9

7:00 a.m.-3:27 p.m.

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

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

1 stop9h 55m

C$ 558

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 28/8

5:00 p.m.-7:10 a.m.

2 stops11h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

Nonstop5h 54m

C$ 564

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 28/8

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

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

Nonstop5h 54m

C$ 565

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 15/9

1:10 p.m.-1:51 a.m.

1 stop9h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

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

1 stop9h 55m

C$ 570

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 28/8

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

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

6:00 a.m.-11:35 a.m.

1 stop8h 35m

C$ 577

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 20/9

3:30 p.m.-11:45 p.m.

1 stop29h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

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

1 stop9h 55m

C$ 582

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 28/8

5:00 p.m.-7:10 a.m.

2 stops11h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

6:00 a.m.-11:35 a.m.

1 stop8h 35m

C$ 585

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 28/8

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

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:00 a.m.-8:58 p.m.

2 stops14h 58m

C$ 587

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 11/9

3:30 p.m.-12:25 a.m.

2 stops29h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

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

1 stop9h 55m

C$ 589

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 July is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from San Diego, with most prices found around C$ 674. 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$ 684.

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 C$ 787 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$ 612 on momondo.

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

There is only 1 cabin class 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 7% 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 July 2026, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 31% 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

C$ 327

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 C$ 327. 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 C$ 705.
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?

    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 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 updated daily.

  • 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?

Travelling to a place near Montreal?

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