Which layover airport has the shortest connection time from San Diego to Montreal?

Denver (DEN) has the shortest average layover time for this route: 0h 56m.

Which airport is the most popular layover for flights between San Diego and Montreal?

Detroit (DTW) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Montreal?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Montreal from San Diego according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from San Diego to Montreal?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 58m.

How many flights depart from San Diego to Montreal on average per week?

12 flights are operational weekly from San Diego to Montreal as of May 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

What is the cheapest airline that flies from San Diego to Montreal?

Air Canada, Delta, and United Airlines are the most popular carriers operating from San Diego to Montreal

Which layover airport offers the lowest fares from San Diego to Montreal?

Flights via Detroit (DTW) offer the lowest average round-trip price of $410.

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

Prices for flights from San Diego Airport to Montreal are refreshed on a daily basis.

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

The number of operators available for flights from San Diego Airport to Montreal is 4 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$158 Cheap Flights from San Diego to Montreal in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$345WestJet

Thu, Sep 17 - Sun, Sep 20

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$346WestJet

Mon, Sep 14 - Wed, Sep 23

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$348WestJet

Thu, Oct 1 - Mon, Oct 5

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$350WestJet

Thu, Oct 1 - Mon, Oct 5

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$351WestJet

Mon, Sep 14 - Wed, Sep 23

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

5:45 pm - 8:36 pm

YUL

SAN

5h 51mnonstop

$355Multiple Airlines

Thu, Oct 1 - Sun, Oct 4

7:00 am - 3:27 pm

SAN

YUL

5h 27mnonstop

5:45 pm - 8:36 pm

YUL

SAN

5h 51mnonstop

$369Air Canada

Sat, Sep 19 - Thu, Sep 24

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$371WestJet

Fri, Sep 11 - Tue, Sep 15

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

8:00 pm - 2:10 pm

YUL

SAN

21h 10m

1 stop

$377WestJet

Thu, Sep 17 - Mon, Sep 21

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

8:00 pm - 2:10 pm

YUL

SAN

21h 10m

1 stop

$382WestJet

Wed, Sep 23 - Sun, Sep 27

WestJet flights from San Diego to Montreal

Our best WestJet deals on San Diego to Montreal flight tickets

WestJet

Sep 17

SAN3:30 pmSan Diego

12h 35m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 20

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

SAN2:10 pmSan Diego

$345

WestJet

Sep 14

SAN3:30 pmSan Diego

12h 35m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 23

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

SAN2:10 pmSan Diego

$346

WestJet

Oct 1

SAN3:30 pmSan Diego

12h 35m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Oct 5

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

SAN2:10 pmSan Diego

$348

Air Canada flights from San Diego to Montreal

Our best Air Canada deals on San Diego to Montreal flight tickets

Air Canada

Sep 19

SAN7:00 amSan Diego

5h 27m

YUL3:27 pmMontreal Pierre Elliott Trudeau Intl

Sep 24

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

5h 51m

SAN8:36 pmSan Diego

$369

Air Canada

Sep 22

SAN1:10 pmSan Diego

9h 41m

1 stop

YUL1:51 amMontreal Pierre Elliott Trudeau Intl

Sep 24

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

5h 51m

SAN8:36 pmSan Diego

$383

Air Canada

May 27

SAN7:00 amSan Diego

5h 31m

YUL3:31 pmMontreal Pierre Elliott Trudeau Intl

May 30

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

5h 58m

SAN8:43 pmSan Diego

$406

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 9/17

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 9/20

7:15 am-2:10 pm

1 stop9h 55m

$345

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 9/14

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

7:15 am-2:10 pm

1 stop9h 55m

$346

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 10/1

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 10/5

7:15 am-2:10 pm

1 stop9h 55m

$348

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 10/1

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 10/5

7:15 am-2:10 pm

1 stop9h 55m

$350

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 9/14

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

7:15 am-2:10 pm

1 stop9h 55m

$351

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 10/1

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 10/4

5:45 pm-8:36 pm

Nonstop5h 51m

$355

Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/19

7:00 am-3:27 pm

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 9/24

5:45 pm-8:36 pm

Nonstop5h 51m

$369

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Fri 9/11

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

7:15 am-2:10 pm

1 stop9h 55m

$371

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Thu 9/17

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 9/21

8:00 pm-2:10 pm

1 stop21h 10m

$377

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Wed 9/23

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 9/27

8:00 pm-2:10 pm

1 stop21h 10m

$382

Flights are sorted by cheapest round-trip flights first.

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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

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Other information

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 $126, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of July, then departing from San Diego during the month May is also very affordable. Most momondo users find prices during this month for around $127.

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

The cheapest day to depart from San Diego to Montreal is on a Tuesday when prices can be found for as low as $662. Flights from San Diego to Montreal on a Saturday will generally be more expensive and average around $923. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $531 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 $295 on momondo.

Can stopping save me money on San Diego to Montreal flights?

You could potentially save up to 20% on your flight if you consider stops on a San Diego to Montreal flight.

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

Best Price Found	$204
Fastest flight time	5h 27m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Montreal	2 airports

The best one-way flight to Montreal from San Diego in the past 72 hours is $204. The best round-trip flight deal from San Diego to Montreal found on momondo in the last 72 hours is $466.

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. There are no airlines offering direct flights.

There are 2 airports in Montreal. From San Diego there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

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Frequently asked questions about flying from San Diego to Montreal

How far is San Diego to Montreal by plane?
The straight-line distance from San Diego to Montreal is 2461.4 mi. A reasonable flight in good conditions will take 5h 27m.
When did momondo last update prices for flights from San Diego Airport to Montreal?
Prices for flights from San Diego Airport to Montreal are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Montreal?
The number of operators available for flights from San Diego Airport to Montreal is 4 as of May 2026.
How old do you have to be to fly from San Diego Airport to Montreal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?
Based on momondo bookings for flights between San Diego and Montreal, the leading plane model is Airbus A220-300, making up 58.33% of the total bookings. Other popular models include Boeing 737 MAX 8 with 14.58%, Airbus A350-900 with 4.17%, and Boeing 787-9 Dreamliner with 4.17%.
What is the most popular airline from San Diego to Montreal?
momondo data reveals that the most frequently booked airline on the route from San Diego to Montreal is Air Canada, representing 62% of all bookings. The subsequent popular airlines are United Airlines at 22% and Delta at 16%.

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
Delta	PriceFrom $164	Free Cancellation	Rating 7.9 8,461 reviews	Search Delta flights
Air Canada	PriceFrom $203	Free Cancellation	Rating 7.1 10,995 reviews	Search Air Canada flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 11,673 reviews	Search American Airlines flights

United Airlines Flights From San Diego to Montreal
United Airlines flies from San Diego to Montreal around 6 times per week, with 9,680 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from San Diego to Montreal in the last 72 hours was $258 (round-trip), much lower than the average airfare cost of $525 for United Airlines flights on this route.
Air Canada Flights From San Diego to Montreal
The best Air Canada deal for San Diego to Montreal flight tickets found on momondo in the last 72 hours was $203, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $513 round-trip. Air Canada operates 6 flights out of San Diego into Montreal in an average week, so prices vary by time and availability. 10,995 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Why use momondo?

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

It is quick and easy to find San Diego to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

All flight searches from San Diego to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between San Diego and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from San Diego to Montreal from $158

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 9/12. 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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See travel insights to Montreal from

How to get the cheapest flight ticket from San Diego to Montreal

What is the typical price of a round-trip flight between San Diego and Montreal?

What is the cheapest month to fly to Montreal?

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

What is the cheapest San Diego to Montreal flight route?

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

Can stopping save me money on San Diego to Montreal flights?

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

What is the cheapest airline that flies from San Diego to Montreal?

What airlines fly to Montreal?

Which airport is the most popular layover for flights between San Diego and Montreal?

Which layover airport offers the lowest fares from San Diego to Montreal?

Which layover airport has the shortest travel time from San Diego to Montreal?

Which layover airport has the shortest connection time from San Diego to Montreal?

How many flights depart from San Diego to Montreal on average per week?

When to book flights from San Diego to Montreal

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

Best Price Found

Fastest flight time

Direct flights

Airports in Montreal

Frequently asked questions about flying 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

United Airlines Flights From San Diego to Montreal

Air Canada Flights From San Diego to Montreal

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal

Fly your favorite airline to Montreal

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List of cabin classes available on flights landing in Montreal. Availability may vary depending on flight origin and airline.

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