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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 23/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
2:05 p.m. - 2:10 p.m.SAN-YUL
21h 05m1 stop
Multiple Airlines Logo
6:45 a.m. - 9:20 p.m.YUL-SAN
17h 35m2 stops
C$ 504Multiple Airlines
Find Deal
Fri, 17 Oct - Wed, 22 Oct
Multiple Airlines Logo
2:05 p.m. - 2:10 p.m.SAN-YUL
21h 05m1 stop
Multiple Airlines Logo
6:45 a.m. - 11:04 p.m.YUL-SAN
19h 19m2 stops
C$ 506Multiple Airlines
Find Deal
Sat, 18 Oct - Fri, 24 Oct
WestJet Logo
2:05 p.m. - 4:27 p.m.SAN-YUL
23h 22m1 stop
WestJet Logo
4:15 p.m. - 11:45 a.m.YUL-SAN
22h 30m1 stop
C$ 548WestJet
Find Deal
Fri, 10 Oct - Thu, 20 Nov
WestJet Logo
2:05 p.m. - 12:27 a.m.SAN-YUL
31h 22m2 stops
WestJet Logo
4:15 p.m. - 11:45 a.m.YUL-SAN
22h 30m1 stop
C$ 554WestJet
Find Deal
Fri, 10 Oct - Thu, 20 Nov
Air Canada Logo
6:10 p.m. - 5:03 p.m.SAN-YUL
19h 53m1 stop
Air Canada Logo
6:00 a.m. - 11:38 a.m.YUL-SAN
8h 38m1 stop
C$ 586Air Canada
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
6:10 p.m. - 6:44 a.m.SAN-YUL
9h 34m1 stop
Air Canada Logo
9:00 a.m. - 5:24 p.m.YUL-SAN
11h 24m1 stop
C$ 622Air Canada
Find Deal
Tue, 18 Nov - Mon, 24 Nov
American Airlines Logo
3:05 p.m. - 3:11 p.m.SAN-YUL
21h 06m1 stop
American Airlines Logo
7:00 a.m. - 6:24 p.m.YUL-SAN
14h 24m2 stops
C$ 634American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov
Delta Logo
10:20 p.m. - 12:02 p.m.SAN-YUL
10h 42m1 stop
Delta Logo
6:00 a.m. - 2:32 p.m.YUL-SAN
11h 32m1 stop
C$ 641Delta
Find Deal
Fri, 17 Oct - Fri, 24 Oct
American Airlines Logo
3:01 p.m. - 11:40 a.m.SAN-YUL
17h 39m1 stop
American Airlines Logo
7:50 a.m. - 6:42 p.m.YUL-SAN
13h 52m1 stop
C$ 655American Airlines
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Delta Logo
10:20 p.m. - 12:02 p.m.SAN-YUL
10h 42m1 stop
Delta Logo
6:00 a.m. - 2:32 p.m.YUL-SAN
11h 32m1 stop
C$ 656Delta
Find Deal
Wed, 15 Oct - Wed, 22 Oct

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
17 Oct
SAN10:20 p.m.San Diego
10h 42m
1 stop
YUL12:02 p.m.Montreal Pierre Elliott Trudeau Intl
24 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 32m
1 stop
SAN2:32 p.m.San Diego
C$ 641
Find similar
Delta
15 Oct
SAN10:20 p.m.San Diego
10h 42m
1 stop
YUL12:02 p.m.Montreal Pierre Elliott Trudeau Intl
22 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 32m
1 stop
SAN2:32 p.m.San Diego
C$ 656
Find similar
Delta
15 Oct
SAN10:20 p.m.San Diego
10h 42m
1 stop
YUL12:02 p.m.Montreal Pierre Elliott Trudeau Intl
19 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 32m
1 stop
SAN2:32 p.m.San Diego
C$ 663
Find similar

United Airlines flights from San Diego to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on San Diego to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
14 Oct
SAN8:39 p.m.San Diego
13h 30m
2 stops
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
21 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 42m
2 stops
SAN3:42 p.m.San Diego
C$ 662
Find similar
United Airlines
20 Oct
SAN8:39 p.m.San Diego
11h 01m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
23 Oct
YUL3:41 p.m.Montreal Pierre Elliott Trudeau Intl
8h 43m
1 stop
SAN9:24 p.m.San Diego
C$ 669
Find similar
United Airlines
11 Oct
SAN4:07 p.m.San Diego
15h 33m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
18 Oct
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 45m
1 stop
SAN12:15 a.m.San Diego
C$ 670
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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 16 September 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

Fri 17/10

2:05 p.m.-2:10 p.m.

1 stop21h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

6:45 a.m.-9:20 p.m.

2 stops17h 35m

C$ 504

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 18/10

2:05 p.m.-2:10 p.m.

1 stop21h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

6:45 a.m.-11:04 p.m.

2 stops19h 19m

C$ 506

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 10/10

2:05 p.m.-4:27 p.m.

1 stop23h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

4:15 p.m.-11:45 a.m.

1 stop22h 30m

C$ 548

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 10/10

2:05 p.m.-12:27 a.m.

2 stops31h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

4:15 p.m.-11:45 a.m.

1 stop22h 30m

C$ 554

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 30/10

6:10 p.m.-5:03 p.m.

1 stop19h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

6:00 a.m.-11:38 a.m.

1 stop8h 38m

C$ 586

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 18/11

6:10 p.m.-6:44 a.m.

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

9:00 a.m.-5:24 p.m.

1 stop11h 24m

C$ 622

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 15/11

3:05 p.m.-3:11 p.m.

1 stop21h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

7:00 a.m.-6:24 p.m.

2 stops14h 24m

C$ 634

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 17/10

10:20 p.m.-12:02 p.m.

1 stop10h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

6:00 a.m.-2:32 p.m.

1 stop11h 32m

C$ 641

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 11/10

3:01 p.m.-11:40 a.m.

1 stop17h 39m

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

7:50 a.m.-6:42 p.m.

1 stop13h 52m

C$ 655

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 15/10

10:20 p.m.-12:02 p.m.

1 stop10h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

6:00 a.m.-2:32 p.m.

1 stop11h 32m

C$ 656

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$ 392. The month of August is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Diego averaging around C$ 503.

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$ 213. 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 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$ 609 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$ 303 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 September 2025, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 27% 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 30m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
The fastest flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 30m
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.
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  • 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 7h 57m.

  • 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$ 238Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

  • Air Canada Flights From San Diego to Montreal Pierre Elliott Trudeau Intl Airport

    Air Canada is one of the most popular airlines flying from San Diego to Montreal Pierre Elliott Trudeau Intl Airport, operating 6 flights/week on average for this route. A good Air Canada flight deal for San Diego to Montreal Pierre Elliott Trudeau Intl Airport starts from C$ 172 round-trip, up to an average price of C$ 490. Our users have rated Air Canada at 7.1/10.

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
Cornwall
Drummondville
Magog
Longueuil
North Hatley
Dorval
Bromont
Saint-Sauveur
Saint-Jean-sur-Richelieu
Boucherville
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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