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Cheap flights from San Diego to Montreal from C$ 240

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 17/12. 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.
Multiple Airlines Logo
12:35 p.m. - 4:27 p.m.SAN-YUL
24h 52m2 stops
Multiple Airlines Logo
8:00 a.m. - 11:53 a.m.YUL-SAN
30h 53m1 stop
C$ 569Multiple Airlines
Find Deal
Wed, 4 Feb - Tue, 24 Feb
Multiple Airlines Logo
12:35 p.m. - 4:27 p.m.SAN-YUL
24h 52m2 stops
Multiple Airlines Logo
8:00 a.m. - 11:53 a.m.YUL-SAN
30h 53m1 stop
C$ 572Multiple Airlines
Find Deal
Wed, 4 Feb - Tue, 24 Feb
Multiple Airlines Logo
9:59 p.m. - 4:25 p.m.SAN-YUL
15h 26m1 stop
Multiple Airlines Logo
6:45 a.m. - 3:38 p.m.YUL-SAN
11h 53m2 stops
C$ 586Multiple Airlines
Find Deal
Tue, 9 Dec - Thu, 11 Dec
Multiple Airlines Logo
1:33 p.m. - 12:30 a.m.SAN-YUL
31h 57m2 stops
Multiple Airlines Logo
7:30 p.m. - 11:45 a.m.YUL-SAN
19h 15m1 stop
C$ 610Multiple Airlines
Find Deal
Fri, 5 Dec - Tue, 9 Dec
Multiple Airlines Logo
9:59 p.m. - 4:25 p.m.SAN-YUL
15h 26m1 stop
Multiple Airlines Logo
6:45 a.m. - 3:38 p.m.YUL-SAN
11h 53m2 stops
C$ 611Multiple Airlines
Find Deal
Mon, 8 Dec - Thu, 11 Dec
Multiple Airlines Logo
12:35 p.m. - 7:05 a.m.SAN-YUL
15h 30m1 stop
Multiple Airlines Logo
8:00 a.m. - 11:53 a.m.YUL-SAN
30h 53m1 stop
C$ 613Multiple Airlines
Find Deal
Wed, 4 Feb - Tue, 24 Feb
Multiple Airlines Logo
5:10 p.m. - 4:30 p.m.SAN-YUL
20h 20m2 stops
Multiple Airlines Logo
7:30 p.m. - 11:47 a.m.YUL-SAN
19h 17m1 stop
C$ 625Multiple Airlines
Find Deal
Thu, 29 Jan - Sun, 1 Feb
Multiple Airlines Logo
8:00 a.m. - 4:25 p.m.SAN-YUL
29h 25m1 stop
Multiple Airlines Logo
6:45 a.m. - 4:20 p.m.YUL-SAN
12h 35m2 stops
C$ 632Multiple Airlines
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Multiple Airlines Logo
3:05 p.m. - 7:05 a.m.SAN-YUL
13h 00m2 stops
Multiple Airlines Logo
6:00 p.m. - 11:45 a.m.YUL-SAN
20h 45m1 stop
C$ 636Multiple Airlines
Find Deal
Fri, 12 Dec - Sat, 13 Dec
Multiple Airlines Logo
9:59 p.m. - 4:25 p.m.SAN-YUL
15h 26m1 stop
Multiple Airlines Logo
6:45 a.m. - 4:20 p.m.YUL-SAN
12h 35m2 stops
C$ 643Multiple Airlines
Find Deal
Wed, 10 Dec - Fri, 12 Dec

American Airlines flights from San Diego to Montreal

Our best American Airlines deals on San Diego to Montreal flight tickets
American Airlines
13 Dec
SAN3:06 p.m.San Diego
21h 04m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 54m
1 stop
SAN4:54 p.m.San Diego
C$ 634
Find similar
American Airlines
13 Dec
SAN3:06 p.m.San Diego
21h 04m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jan
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
11h 59m
2 stops
SAN9:58 p.m.San Diego
C$ 648
Find similar
American Airlines
4 Feb
SAN6:15 a.m.San Diego
13h 44m
2 stops
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
13 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
17h 29m
1 stop
SAN9:59 p.m.San Diego
C$ 673
Find similar

Delta flights from San Diego to Montreal

Our best Delta deals on San Diego to Montreal flight tickets
Delta
22 Jan
SAN11:11 a.m.San Diego
9h 39m
1 stop
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL4:47 p.m.Montreal Pierre Elliott Trudeau Intl
8h 45m
1 stop
SAN10:32 p.m.San Diego
C$ 652
Find similar
Delta
4 Feb
SAN6:30 a.m.San Diego
7h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
13 Feb
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
9h 19m
1 stop
SAN11:04 p.m.San Diego
C$ 664
Find similar
Delta
21 Jan
SAN10:30 p.m.San Diego
10h 15m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL12:54 p.m.Montreal Pierre Elliott Trudeau Intl
9h 07m
1 stop
SAN7:01 p.m.San Diego
C$ 666
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momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Montreal 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 20 November 2025.
Use the filters below to find and compare flights from San Diego to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/2

12:35 p.m.-4:27 p.m.

2 stops24h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

8:00 a.m.-11:53 a.m.

1 stop30h 53m

C$ 569

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/2

12:35 p.m.-4:27 p.m.

2 stops24h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

8:00 a.m.-11:53 a.m.

1 stop30h 53m

C$ 572

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 9/12

9:59 p.m.-4:25 p.m.

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

6:45 a.m.-3:38 p.m.

2 stops11h 53m

C$ 586

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/12

1:33 p.m.-12:30 a.m.

2 stops31h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

7:30 p.m.-11:45 a.m.

1 stop19h 15m

C$ 610

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 8/12

9:59 p.m.-4:25 p.m.

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

6:45 a.m.-3:38 p.m.

2 stops11h 53m

C$ 611

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/2

12:35 p.m.-7:05 a.m.

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

8:00 a.m.-11:53 a.m.

1 stop30h 53m

C$ 613

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 29/1

5:10 p.m.-4:30 p.m.

2 stops20h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

7:30 p.m.-11:47 a.m.

1 stop19h 17m

C$ 625

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 9/12

8:00 a.m.-4:25 p.m.

1 stop29h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

6:45 a.m.-4:20 p.m.

2 stops12h 35m

C$ 632

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 12/12

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

2 stops13h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

6:00 p.m.-11:45 a.m.

1 stop20h 45m

C$ 636

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 10/12

9:59 p.m.-4:25 p.m.

1 stop15h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

6:45 a.m.-4:20 p.m.

2 stops12h 35m

C$ 643

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

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?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from San Diego is in May. Flight prices, which tend to average around C$ 477, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Montreal from San Diego during January instead. Flights to Montreal in January, while not as cheap as those in May, still average around C$ 488.

What is the cheapest day to depart on your flight to Montreal?

Our data shows that Sunday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 216. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Montreal for around C$ 584.

What is the cheapest time of day to depart on your flight to Montreal?

Our data shows that the cheapest San Diego to Montreal flights are usually those with departure times in the morning. Our users have found flights to Montreal in the morning for as low as C$ 389. Flights in the evening are often more expensive with an average ticket price of C$ 965.

What is the cheapest San Diego to Montreal flight route?

Fly from San Diego to Montreal Pierre Elliott Trudeau Intl for the best San Diego - Montreal flight prices

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 630 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from San Diego for as low as C$ 307 on momondo.

What cabin class options are available on San Diego to Montreal flights?

There is only 1 cabin class available to choose from on San Diego to Montreal 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 flights?

No. A direct flight is the cheapest option for a flight between San Diego to Montreal.

How have San Diego to Montreal flight prices changed over time?

As of November 2025, prices for San Diego to Montreal flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Montreal (SAN to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Montreal

Fastest flight time

5h 29m

Direct flights

Sat and Sun

Airports in Montreal

1 airport
The fastest flight from San Diego to Montreal takes 5h 29m
Direct flights go from San Diego to Montreal on Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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  • How far is San Diego to Montreal by plane?

    Montreal is 3961.3 km away from San Diego. Flights usually cover this in 5h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Montreal?

    Prices for flights from San Diego Airport to Montreal are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Montreal?

  • How old do you have to be to fly from San Diego Airport to Montreal?

    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.

  • What documentation or ID do you need to fly to Montreal?

    The necessary travel and health documents for your Montreal 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?

Best airlines flying from San Diego to Montreal

Compare and see reviews for airlines that fly from San Diego to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 241Free CancellationRating
7.1
10,463 reviews
Search Air Canada flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Montreal . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Montreal from San Diego with this policy.

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

momondo provides multiple filters to help you find the best flight to Montreal from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of San Diego to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport