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Cheap flights from San Diego to Montreal from C$ 306

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 13/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Air Canada Logo
5:45 p.m. - 8:39 p.m.
YUL
-
SAN
5h 54mdirect
C$ 611Air Canada
Sun, 2 Aug - Tue, 11 Aug
Multiple Airlines Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 616Multiple Airlines
Sun, 2 Aug - Tue, 11 Aug
Air Canada Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Air Canada Logo
5:45 p.m. - 8:39 p.m.
YUL
-
SAN
5h 54mdirect
C$ 622Air Canada
Sun, 2 Aug - Tue, 11 Aug
Air Canada Logo
7:00 a.m. - 3:33 p.m.
SAN
-
YUL
5h 33mdirect
Air Canada Logo
6:00 a.m. - 11:35 a.m.
YUL
-
SAN
8h 35m
1 stop
C$ 630Air Canada
Tue, 1 Sep - Sun, 6 Sep
WestJet Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 635WestJet
Wed, 16 Sep - Sun, 20 Sep
WestJet Logo
3:30 p.m. - 4:30 p.m.
SAN
-
YUL
22h 00m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 636WestJet
Tue, 6 Oct - Tue, 13 Oct
WestJet Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 643WestJet
Fri, 11 Sep - Tue, 15 Sep
Multiple Airlines Logo
1:22 p.m. - 7:05 a.m.
SAN
-
YUL
14h 43m
2 stops
Multiple Airlines Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 650Multiple Airlines
Thu, 1 Oct - Tue, 6 Oct
WestJet Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
WestJet Logo
7:15 a.m. - 2:10 p.m.
YUL
-
SAN
9h 55m
1 stop
C$ 653WestJet
Mon, 28 Sep - Mon, 5 Oct
Multiple Airlines Logo
3:30 p.m. - 7:05 a.m.
SAN
-
YUL
12h 35m
1 stop
Multiple Airlines Logo
6:00 a.m. - 11:35 a.m.
YUL
-
SAN
8h 35m
1 stop
C$ 656Multiple Airlines
Tue, 1 Sep - Sun, 6 Sep

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WestJet flights from San Diego to Montreal

Our best WestJet deals on San Diego to Montreal flight tickets
WestJet
16 Sep
SAN3:30 p.m.San Diego
12h 35m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
20 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 635
WestJet
6 Oct
SAN3:30 p.m.San Diego
22h 00m
1 stop
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
13 Oct
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 636
WestJet
11 Sep
SAN3:30 p.m.San Diego
12h 35m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
15 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
SAN2:10 p.m.San Diego
C$ 643

Air Canada flights from San Diego to Montreal

Our best Air Canada deals on San Diego to Montreal flight tickets
Air Canada
2 Aug
SAN7:00 a.m.San Diego
5h 33m
YUL3:33 p.m.Montreal Pierre Elliott Trudeau Intl
11 Aug
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 54m
SAN8:39 p.m.San Diego
C$ 611
Air Canada
2 Aug
SAN7:00 a.m.San Diego
5h 33m
YUL3:33 p.m.Montreal Pierre Elliott Trudeau Intl
11 Aug
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
5h 54m
SAN8:39 p.m.San Diego
C$ 622
Air Canada
1 Sep
SAN7:00 a.m.San Diego
5h 33m
YUL3:33 p.m.Montreal Pierre Elliott Trudeau Intl
6 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 35m
1 stop
SAN11:35 a.m.San Diego
C$ 630

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 16 June 2026.
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

Cheapest round-trip
Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 2/8

7:00 a.m.-3:33 p.m.

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

5:45 p.m.-8:39 p.m.

Nonstop5h 54m

C$ 611

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 2/8

7:00 a.m.-3:33 p.m.

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 616

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 2/8

7:00 a.m.-3:33 p.m.

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

5:45 p.m.-8:39 p.m.

Nonstop5h 54m

C$ 622

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 1/9

7:00 a.m.-3:33 p.m.

Nonstop5h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

6:00 a.m.-11:35 a.m.

1 stop8h 35m

C$ 630

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 16/9

3:30 p.m.-7:05 a.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 635

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 6/10

3:30 p.m.-4:30 p.m.

1 stop22h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 636

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 11/9

3:30 p.m.-7:05 a.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 643

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 1/10

1:22 p.m.-7:05 a.m.

2 stops14h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 650

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 28/9

3:30 p.m.-7:05 a.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

7:15 a.m.-2:10 p.m.

1 stop9h 55m

C$ 653

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 1/9

3:30 p.m.-7:05 a.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

6:00 a.m.-11:35 a.m.

1 stop8h 35m

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

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 July. Flight prices, which tend to average around C$ 176, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Montreal from San Diego during February instead. Flights to Montreal in February, while not as cheap as those in July, still average around C$ 198.

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 from San Diego 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$ 782 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$ 605 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?

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 27m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Montreal

2 airports
The fastest flight from San Diego to Montreal takes 5h 27m
Direct flights go from San Diego to Montreal on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Air Canada.
There are 2 airports in Montreal. From San Diego there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

Frequently asked questions about flying from San Diego to Montreal

  • How far is San Diego to Montreal by plane?

    Montreal is 3961.3 km away from San Diego. Flights usually cover this in 5h 27m, 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 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?

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