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Cheap flights from San Diego to Montreal from C$ 209

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 5/12. 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
6:15 a.m. - 4:27 p.m.SAN-YUL
31h 12m2 stops
Multiple Airlines Logo
7:30 p.m. - 11:45 a.m.YUL-SAN
19h 15m1 stop
C$ 539Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Multiple Airlines Logo
6:15 a.m. - 4:27 p.m.SAN-YUL
31h 12m2 stops
Multiple Airlines Logo
7:30 p.m. - 11:45 a.m.YUL-SAN
19h 15m1 stop
C$ 540Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
United Airlines Logo
4:47 p.m. - 1:28 p.m.SAN-YUL
17h 41m2 stops
United Airlines Logo
7:00 p.m. - 9:52 a.m.YUL-SAN
17h 52m2 stops
C$ 582United Airlines
Find Deal
Wed, 4 Feb - Fri, 13 Feb
United Airlines Logo
4:47 p.m. - 10:20 a.m.SAN-YUL
14h 33m1 stop
United Airlines Logo
6:15 p.m. - 9:52 a.m.YUL-SAN
18h 37m1 stop
C$ 584United Airlines
Find Deal
Wed, 4 Feb - Fri, 13 Feb
Air Canada Logo
6:10 p.m. - 6:44 a.m.SAN-YUL
9h 34m1 stop
Air Canada Logo
6:00 a.m. - 11:53 a.m.YUL-SAN
8h 53m1 stop
C$ 599Air Canada
Find Deal
Mon, 19 Jan - Sat, 31 Jan
WestJet Logo
12:35 p.m. - 7:05 a.m.SAN-YUL
15h 30m1 stop
WestJet Logo
7:30 p.m. - 11:45 a.m.YUL-SAN
19h 15m1 stop
C$ 602WestJet
Find Deal
Wed, 3 Dec - Tue, 9 Dec
American Airlines Logo
1:40 p.m. - 3:00 p.m.SAN-YUL
22h 20m1 stop
American Airlines Logo
5:45 p.m. - 11:25 a.m.YUL-SAN
20h 40m1 stop
C$ 654American Airlines
Find Deal
Wed, 18 Feb - Thu, 19 Feb
American Airlines Logo
6:42 a.m. - 3:00 p.m.SAN-YUL
29h 18m1 stop
American Airlines Logo
5:45 p.m. - 11:30 a.m.YUL-SAN
20h 45m2 stops
C$ 668American Airlines
Find Deal
Wed, 18 Feb - Thu, 19 Feb
Air Canada Logo
12:40 p.m. - 11:22 p.m.SAN-YUL
7h 42m1 stop
Air Canada Logo
8:30 a.m. - 5:24 p.m.YUL-SAN
11h 54m1 stop
C$ 683Air Canada
Find Deal
Thu, 26 Mar - Wed, 8 Apr
WestJet Logo
12:35 p.m. - 12:38 a.m.SAN-YUL
33h 03m2 stops
WestJet Logo
6:45 a.m. - 11:47 a.m.YUL-SAN
32h 02m2 stops
C$ 703WestJet
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Wed, 4 Feb - Sun, 8 Feb

Air Canada flights from San Diego to Montreal

Our best Air Canada deals on San Diego to Montreal flight tickets
Air Canada
19 Jan
SAN6:10 p.m.San Diego
9h 34m
1 stop
YUL6:44 a.m.Montreal Pierre Elliott Trudeau Intl
31 Jan
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 53m
1 stop
SAN11:53 a.m.San Diego
C$ 599
Find similar
Air Canada
26 Mar
SAN12:40 p.m.San Diego
7h 42m
1 stop
YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl
8 Apr
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
11h 54m
1 stop
SAN5:24 p.m.San Diego
C$ 683
Find similar
Air Canada
26 Mar
SAN12:40 p.m.San Diego
7h 42m
1 stop
YUL11:22 p.m.Montreal Pierre Elliott Trudeau Intl
10 Apr
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 53m
1 stop
SAN11:53 a.m.San Diego
C$ 692
Find similar

American Airlines flights from San Diego to Montreal

Our best American Airlines deals on San Diego to Montreal flight tickets
American Airlines
18 Feb
SAN1:40 p.m.San Diego
22h 20m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
19 Feb
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 40m
1 stop
SAN11:25 a.m.San Diego
C$ 654
Find similar
American Airlines
18 Feb
SAN6:42 a.m.San Diego
29h 18m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
19 Feb
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 45m
2 stops
SAN11:30 a.m.San Diego
C$ 668
Find similar
American Airlines
19 Nov
SAN6:30 a.m.San Diego
13h 09m
2 stops
YUL10:39 p.m.Montreal Pierre Elliott Trudeau Intl
26 Nov
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
13h 55m
2 stops
SAN6:25 p.m.San Diego
C$ 685
Find similar

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 23 October 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

Thu 4/12

6:15 a.m.-4:27 p.m.

2 stops31h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

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

1 stop19h 15m

C$ 539

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 4/12

6:15 a.m.-4:27 p.m.

2 stops31h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

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

1 stop19h 15m

C$ 540

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/2

4:47 p.m.-1:28 p.m.

2 stops17h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

7:00 p.m.-9:52 a.m.

2 stops17h 52m

C$ 582

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/2

4:47 p.m.-10:20 a.m.

1 stop14h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

6:15 p.m.-9:52 a.m.

1 stop18h 37m

C$ 584

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 19/1

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

1 stop9h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:00 a.m.-11:53 a.m.

1 stop8h 53m

C$ 599

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 3/12

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

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

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

1 stop19h 15m

C$ 602

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 18/2

1:40 p.m.-3:00 p.m.

1 stop22h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

5:45 p.m.-11:25 a.m.

1 stop20h 40m

C$ 654

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 18/2

6:42 a.m.-3:00 p.m.

1 stop29h 18m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

5:45 p.m.-11:30 a.m.

2 stops20h 45m

C$ 668

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 26/3

12:40 p.m.-11:22 p.m.

1 stop7h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

8:30 a.m.-5:24 p.m.

1 stop11h 54m

C$ 683

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 4/2

12:35 p.m.-12:38 a.m.

2 stops33h 03m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 a.m.-11:47 a.m.

2 stops32h 02m

C$ 703

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 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$ 476, 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$ 487.

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$ 215. 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$ 388. Flights in the evening are often more expensive with an average ticket price of C$ 964.

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$ 642 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 October 2025, prices for San Diego to Montreal flights are approximately 32% cheaper 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

Direct flights

None
There are no direct flights from San Diego to Montreal. There are no popular flight routes from San Diego to Montreal.
Search flight deals

  • How far is San Diego to Montreal by plane?

    Montreal is 3961.3 km away from San Diego. Flights usually cover this in 7h 42m, 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
10,350 reviews
Search Air Canada flights

  • Air Canada Flights From San Diego to Montreal

    Air Canada is one of the most popular airlines flying from San Diego to Montreal, operating 4 flights/week on average for this route. A good Air Canada flight deal for San Diego to Montreal starts from C$ 241 round-trip, up to an average price of C$ 686. Our users have rated Air Canada at 7.1/10.

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