Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Montreal from C$ 146

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 1/10. 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

Discover deals from 900+ travel sites with momondo.

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

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$ 448Multiple Airlines
Find Deal
Sat, 18 Oct - Wed, 22 Oct
Multiple Airlines Logo
2:05 p.m. - 2:10 p.m.SAN-YUL
21h 05m1 stop
Multiple Airlines Logo
7:00 a.m. - 12:17 p.m.YUL-SAN
32h 17m2 stops
C$ 479Multiple Airlines
Find Deal
Sat, 18 Oct - Thu, 23 Oct
WestJet Logo
12:35 p.m. - 7:05 a.m.SAN-YUL
15h 30m1 stop
WestJet Logo
7:30 p.m. - 11:47 a.m.YUL-SAN
19h 17m1 stop
C$ 510WestJet
Find Deal
Wed, 18 Feb - Sun, 22 Feb
WestJet Logo
12:35 p.m. - 12:43 a.m.SAN-YUL
33h 08m2 stops
WestJet Logo
6:45 a.m. - 11:45 a.m.YUL-SAN
32h 00m2 stops
C$ 539WestJet
Find Deal
Fri, 28 Nov - Sun, 7 Dec
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$ 583Air Canada
Find Deal
Thu, 30 Oct - Thu, 6 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$ 631American 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
12:36 p.m. - 9:20 p.m.YUL-SAN
11h 44m1 stop
C$ 638Delta
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Air Canada Logo
12:25 p.m. - 12:32 a.m.SAN-YUL
9h 07m1 stop
Air Canada Logo
9:00 a.m. - 5:24 p.m.YUL-SAN
11h 24m1 stop
C$ 642Air Canada
Find Deal
Sat, 22 Nov - Mon, 24 Nov
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$ 652American Airlines
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Delta Logo
12:11 p.m. - 11:59 p.m.SAN-YUL
8h 48m1 stop
Delta Logo
6:00 a.m. - 2:15 p.m.YUL-SAN
11h 15m1 stop
C$ 653Delta
Find Deal
Fri, 21 Nov - Fri, 28 Nov

WestJet flights from San Diego to Montreal

Our best WestJet deals on San Diego to Montreal flight tickets
WestJet
18 Feb
SAN12:35 p.m.San Diego
15h 30m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
22 Feb
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
19h 17m
1 stop
SAN11:47 a.m.San Diego
C$ 510
Find similar
WestJet
28 Nov
SAN12:35 p.m.San Diego
33h 08m
2 stops
YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl
7 Dec
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
32h 00m
2 stops
SAN11:45 a.m.San Diego
C$ 539
Find similar
WestJet
10 Oct
SAN2:05 p.m.San Diego
31h 22m
2 stops
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
20 Nov
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
22h 30m
1 stop
SAN11:45 a.m.San Diego
C$ 552
Find similar

Delta flights from San Diego to Montreal

Our best Delta deals on San Diego to Montreal flight tickets
Delta
17 Oct
SAN10:20 p.m.San Diego
10h 42m
1 stop
YUL12:02 p.m.Montreal Pierre Elliott Trudeau Intl
20 Oct
YUL12:36 p.m.Montreal Pierre Elliott Trudeau Intl
11h 44m
1 stop
SAN9:20 p.m.San Diego
C$ 638
Find similar
Delta
21 Nov
SAN12:11 p.m.San Diego
8h 48m
1 stop
YUL11:59 p.m.Montreal Pierre Elliott Trudeau Intl
28 Nov
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 15m
1 stop
SAN2:15 p.m.San Diego
C$ 653
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$ 660
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 17 September 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

Sat 18/10

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$ 448

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

Thu 23/10

7:00 a.m.-12:17 p.m.

2 stops32h 17m

C$ 479

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 18/2

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

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

1 stop19h 17m

C$ 510

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 28/11

12:35 p.m.-12:43 a.m.

2 stops33h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

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

2 stops32h 00m

C$ 539

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$ 583

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$ 631

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

Mon 20/10

12:36 p.m.-9:20 p.m.

1 stop11h 44m

C$ 638

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 22/11

12:25 p.m.-12:32 a.m.

1 stop9h 07m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

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

1 stop11h 24m

C$ 642

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$ 652

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 21/11

12:11 p.m.-11:59 p.m.

1 stop8h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

6:00 a.m.-2:15 p.m.

1 stop11h 15m

C$ 653

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

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$ 468, 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$ 479.

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$ 212. 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$ 573.

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$ 431. Flights in the evening are often more expensive with an average ticket price of C$ 947.

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$ 607 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$ 301 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 September 2025, prices for San Diego to Montreal flights are approximately 43% 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

Fastest flight time

5h 30m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Montreal

1 airport
The fastest flight from San Diego to Montreal takes 5h 30m
Direct flights go from San Diego to Montreal on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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 38m, 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$ 237Free CancellationRating
7.1
10,000 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 6 flights/week on average for this route. A good Air Canada flight deal for San Diego to Montreal starts from C$ 172 round-trip, up to an average price of C$ 490. 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.

An easier way to manage your Montreal 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
Fri 17/10
Fri 24/10
By creating a price alert you accept our terms of use and privacy policy.

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