Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Diego to Montreal from C$ 228

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 12/9. 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

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? 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.
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$ 533WestJet
Fri, 11 Sep - Sun, 20 Sep
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$ 562WestJet
Sat, 19 Sep - Tue, 22 Sep
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$ 567WestJet
Fri, 11 Sep - Tue, 15 Sep
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$ 568WestJet
Sat, 19 Sep - Thu, 24 Sep
WestJet Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
WestJet Logo
8:00 p.m. - 2:10 p.m.
YUL
-
SAN
21h 10m
1 stop
C$ 578WestJet
Thu, 1 Oct - Sun, 4 Oct
WestJet Logo
3:30 p.m. - 4:45 p.m.
SAN
-
YUL
22h 15m
2 stops
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 585WestJet
Fri, 11 Sep - Tue, 15 Sep
WestJet Logo
3:30 p.m. - 4:30 p.m.
SAN
-
YUL
22h 00m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 586WestJet
Mon, 31 Aug - Sat, 5 Sep
WestJet Logo
3:30 p.m. - 4:45 p.m.
SAN
-
YUL
22h 15m
2 stops
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 593WestJet
Sat, 19 Sep - Thu, 24 Sep
Multiple Airlines Logo
4:17 p.m. - 11:45 p.m.
SAN
-
YUL
28h 28m
2 stops
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 602Multiple Airlines
Tue, 1 Sep - Sat, 5 Sep
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$ 605Air Canada
Sat, 19 Sep - Thu, 24 Sep

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
11 Sep
SAN3:30 p.m.San Diego
12h 35m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
20 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 533
WestJet
19 Sep
SAN3:30 p.m.San Diego
12h 35m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
22 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 562
WestJet
11 Sep
SAN3:30 p.m.San Diego
12h 35m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
15 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 567

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
19 Sep
SAN7:00 a.m.San Diego
5h 27m
YUL3:27 p.m.Montreal Pierre Elliott Trudeau Intl
24 Sep
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 51m
SAN8:36 p.m.San Diego
C$ 605
Air Canada
13 Jul
SAN7:00 a.m.San Diego
5h 33m
YUL3:33 p.m.Montreal Pierre Elliott Trudeau Intl
21 Jul
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
5h 54m
SAN9:44 p.m.San Diego
C$ 611
Air Canada
11 Sep
SAN7:00 a.m.San Diego
5h 27m
YUL3:27 p.m.Montreal Pierre Elliott Trudeau Intl
15 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 16m
1 stop
SAN12:16 p.m.San Diego
C$ 623

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 24 May 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

Fri 11/9

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

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

1 stop9h 55m

C$ 533

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 19/9

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

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

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

1 stop9h 55m

C$ 562

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 11/9

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

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

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

1 stop9h 55m

C$ 567

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 19/9

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

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

1 stop9h 55m

C$ 568

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 1/10

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

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

8:00 p.m.-2:10 p.m.

1 stop21h 10m

C$ 578

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 11/9

3:30 p.m.-4:45 p.m.

2 stops22h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

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

1 stop9h 55m

C$ 584

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 31/8

3:30 p.m.-4:30 p.m.

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

1 stop9h 55m

C$ 586

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 19/9

3:30 p.m.-4:45 p.m.

2 stops22h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

1 stop9h 55m

C$ 593

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 1/9

4:17 p.m.-11:45 p.m.

2 stops28h 28m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

1 stop9h 55m

C$ 602
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 19/9

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

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

Nonstop5h 51m

C$ 605

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 September is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from San Diego, with most prices found around C$ 630. 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 C$ 644.

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$ 289. 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$ 576.

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$ 760 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$ 555 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?

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 May 2026, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 29% 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 27m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
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. 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 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
Montebello
Brossard
Longueuil
Dorval
Cornwall
North Hatley
Boucherville
Drummondville
Saint-Sauveur
Magog
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.

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
Tue 23/6
Tue 30/6
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 C$ 191
Flights to Toronto Island Airportfrom C$ 203
Flights to Vancouver Intl Airport
Flights to Toronto Region of Waterloo Intl Airportfrom C$ 213
Flights to Montreal St Hubert Airportfrom C$ 321