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Cheap flights from San Diego to Montreal from C$ 183

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 20/9. 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

Air Canada Logo
6:10 p.m. - 10:23 a.m.SAN-YUL
13h 13m2 stops
Air Canada Logo
9:00 a.m. - 5:24 p.m.YUL-SAN
11h 24m1 stop
C$ 440Air Canada
Find Deal
Thu, 27 Nov - Wed, 3 Dec
WestJet Logo
1:00 p.m. - 7:08 a.m.SAN-YUL
15h 08m1 stop
WestJet Logo
7:00 a.m. - 1:20 p.m.YUL-SAN
9h 20m1 stop
C$ 483WestJet
Find Deal
Sun, 24 Aug - Tue, 26 Aug
WestJet Logo
1:00 p.m. - 7:08 a.m.SAN-YUL
15h 08m1 stop
WestJet Logo
7:00 a.m. - 1:20 p.m.YUL-SAN
9h 20m1 stop
C$ 487WestJet
Find Deal
Sun, 24 Aug - Fri, 29 Aug
American Airlines Logo
10:54 p.m. - 12:16 p.m.SAN-YUL
10h 22m1 stop
American Airlines Logo
3:44 p.m. - 8:22 a.m.YUL-SAN
19h 38m1 stop
C$ 491American Airlines
Find Deal
Tue, 19 Aug - Wed, 20 Aug
American Airlines Logo
4:20 p.m. - 2:54 p.m.SAN-YUL
19h 34m2 stops
American Airlines Logo
5:29 p.m. - 9:44 a.m.YUL-SAN
19h 15m1 stop
C$ 503American Airlines
Find Deal
Sun, 24 Aug - Mon, 25 Aug
Logo
1:00 p.m. - 7:08 a.m.SAN-YUL
15h 08m1 stop
Logo
8:10 a.m. - 7:17 a.m.YUL-SAN
26h 07m2 stops
C$ 528
Find Deal
Sun, 24 Aug - Thu, 28 Aug
Logo
6:15 a.m. - 7:20 p.m.SAN-YUL
34h 05m3 stops
Logo
7:00 a.m. - 7:29 a.m.YUL-SAN
27h 29m3 stops
C$ 530
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Delta Logo
8:05 a.m. - 11:16 p.m.SAN-YUL
12h 11m1 stop
Delta Logo
6:20 a.m. - 12:48 p.m.YUL-SAN
9h 28m1 stop
C$ 537Delta
Find Deal
Sat, 23 Aug - Tue, 26 Aug
United Airlines Logo
9:45 p.m. - 3:00 p.m.SAN-YUL
14h 15m1 stop
United Airlines Logo
6:15 a.m. - 3:03 p.m.YUL-SAN
11h 48m2 stops
C$ 545United Airlines
Find Deal
Fri, 22 Aug - Wed, 27 Aug
United Airlines Logo
4:11 p.m. - 10:40 a.m.SAN-YUL
15h 29m2 stops
United Airlines Logo
6:30 p.m. - 12:15 a.m.YUL-SAN
8h 45m1 stop
C$ 555United Airlines
Find Deal
Fri, 5 Sep - Thu, 11 Sep

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
22 Aug
SAN9:45 p.m.San Diego
14h 15m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
27 Aug
YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl
11h 48m
2 stops
SAN3:03 p.m.San Diego
C$ 545
Find similar
United Airlines
5 Sep
SAN4:11 p.m.San Diego
15h 29m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
11 Sep
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 45m
1 stop
SAN12:15 a.m.San Diego
C$ 555
Find similar
United Airlines
9 Aug
SAN6:15 a.m.San Diego
11h 15m
1 stop
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
23 Aug
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
14h 32m
1 stop
SAN7:42 p.m.San Diego
C$ 895
Find similar

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
27 Nov
SAN6:10 p.m.San Diego
13h 13m
2 stops
YUL10:23 a.m.Montreal Pierre Elliott Trudeau Intl
3 Dec
YUL9:00 a.m.Montreal Pierre Elliott Trudeau Intl
11h 24m
1 stop
SAN5:24 p.m.San Diego
C$ 440
Find similar
Air Canada
22 Aug
SAN12:25 p.m.San Diego
9h 16m
1 stop
YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl
27 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SAN11:35 a.m.San Diego
C$ 516
Find similar
Air Canada
5 Sep
SAN12:25 p.m.San Diego
9h 15m
1 stop
YUL12:40 a.m.Montreal Pierre Elliott Trudeau Intl
11 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 31m
1 stop
SAN11:31 a.m.San Diego
C$ 524
Find similar

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 31 July 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

Thu 27/11

6:10 p.m.-10:23 a.m.

2 stops13h 13m

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

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

1 stop11h 24m

C$ 440

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 24/8

1:00 p.m.-7:08 a.m.

1 stop15h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

7:00 a.m.-1:20 p.m.

1 stop9h 20m

C$ 483

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 24/8

1:00 p.m.-7:08 a.m.

1 stop15h 08m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

7:00 a.m.-1:20 p.m.

1 stop9h 20m

C$ 487

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 19/8

10:54 p.m.-12:16 p.m.

1 stop10h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

3:44 p.m.-8:22 a.m.

1 stop19h 38m

C$ 491

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 24/8

4:20 p.m.-2:54 p.m.

2 stops19h 34m

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

5:29 p.m.-9:44 a.m.

1 stop19h 15m

C$ 503

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 24/8

1:00 p.m.-7:08 a.m.

1 stop15h 08m

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

8:10 a.m.-7:17 a.m.

2 stops26h 07m

C$ 528

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 12/9

6:15 a.m.-7:20 p.m.

3 stops34h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

7:00 a.m.-7:29 a.m.

3 stops27h 29m

C$ 530

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 23/8

8:05 a.m.-11:16 p.m.

1 stop12h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

6:20 a.m.-12:48 p.m.

1 stop9h 28m

C$ 537

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 22/8

9:45 p.m.-3:00 p.m.

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

6:15 a.m.-3:03 p.m.

2 stops11h 48m

C$ 545

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 5/9

4:11 p.m.-10:40 a.m.

2 stops15h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

6:30 p.m.-12:15 a.m.

1 stop8h 45m

C$ 555

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 June is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from San Diego averaging around C$ 506.

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$ 238. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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$ 627.

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$ 594 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$ 302 on momondo.

What cabin class options are available on San Diego to Montreal Pierre Elliott Trudeau Intl flights?

There are 2 cabin classes 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 July 2025, prices for San Diego to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 44% 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

Best price found

C$ 183

Fastest flight time

8h 12m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from San Diego in the past 72 hours is C$ 183. The best round-trip flight deal from San Diego to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 440.
The fastest flight from San Diego to Montreal Pierre Elliott Trudeau Intl Airport takes 8h 12m
Direct flights go from San Diego to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

  • 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 8h 12m.

  • 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$ 276Free CancellationRating
7.1
9,851 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$ 200 round-trip, up to an average price of C$ 469. 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
Longueuil
Dorval
Magog
Bromont
Saint-Sauveur
Saint-Jean-sur-Richelieu
Boucherville
North Hatley
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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