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

Chicago (ORD) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

As of August 2026, 1 flights take off from San Diego and land in Montreal each day. The most common flight departure time for this route is 7:00AM, with 100% of daily flights taking off at noon.

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 54% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 3 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

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 August 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 05m.

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

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

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

Chicago (ORD) has the shortest average layover time for this route: 1h 33m.

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

Flights via Detroit (DTW) offer the lowest average round-trip price of $555.

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 3 as of August 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.

$185 Cheap Flights from San Diego to Montreal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Montreal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 7:05 am-

12h 35m

7:15 am - 2:10 pm-

9h 55m

$404WestJet

Sat, Sep 19 - Thu, Sep 24

3:30 pm - 7:05 am-

12h 35m

7:15 am - 2:10 pm-

9h 55m

$410WestJet

Sat, Sep 19 - Thu, Sep 24

3:30 pm - 7:05 am-

12h 35m

7:15 am - 2:10 pm-

9h 55m

$417WestJet

Tue, Sep 15 - Sun, Sep 20

7:00 am - 3:27 pm-

5h 27mnonstop

7:30 am - 4:12 pm-

11h 42m

$489Air Canada

Mon, Oct 12 - Sat, Oct 17

7:00 am - 3:27 pm-

5h 27mnonstop

7:30 am - 4:12 pm-

11h 42m

$489Air Canada

Tue, Oct 13 - Sat, Oct 17

5:00 pm - 7:10 am-

11h 10m

5:45 pm - 8:36 pm-

5h 51mnonstop

$490Air Canada

Sun, Sep 6 - Sat, Sep 12

6:28 pm - 8:16 am-

10h 48m

11:23 am - 7:53 pm-

11h 30m

$525United Airlines

Mon, Aug 24 - Tue, Aug 25

10:20 pm - 4:10 pm-

14h 50m

6:35 pm - 8:43 am-

17h 08m

$525United Airlines

Tue, Oct 20 - Wed, Oct 21

6:29 am - 11:52 pm-

14h 23m

2:46 pm - 11:00 pm-

11h 14m

$527Delta

Sat, Aug 29 - Sat, Sep 5

6:29 am - 11:30 pm-

14h 01m

7:00 am - 5:05 pm-

13h 05m

$527Delta

Sat, Sep 5 - Tue, Sep 8

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WestJet flights from San Diego to Montreal

Our best WestJet deals on San Diego to Montreal flight tickets

WestJet

Sep 19

SAN3:30 pmSan Diego

12h 35m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 24

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

SAN2:10 pmSan Diego

$404

WestJet

Sep 19

SAN3:30 pmSan Diego

12h 35m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 24

YUL7:15 amMontreal Pierre Elliott Trudeau Intl

9h 55m

1 stop

SAN2:10 pmSan Diego

$410

WestJet

Sep 15

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

$417

United Airlines flights from San Diego to Montreal

Our best United Airlines deals on San Diego to Montreal flight tickets

United Airlines

Aug 9

SAN7:41 pmSan Diego

11h 59m

2 stops

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

Oct 2

YUL2:20 pmMontreal Pierre Elliott Trudeau Intl

9h 09m

1 stop

SAN8:29 pmSan Diego

$608

United Airlines

Aug 9

SAN7:41 pmSan Diego

11h 59m

2 stops

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

Sep 29

YUL3:25 pmMontreal Pierre Elliott Trudeau Intl

9h 54m

1 stop

SAN10:19 pmSan Diego

$609

United Airlines

Aug 17

SAN10:40 pmSan Diego

9h 00m

1 stop

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

Aug 25

YUL6:10 amMontreal Pierre Elliott Trudeau Intl

14h 16m

2 stops

SAN5:26 pmSan Diego

$610

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/19

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 9/24

7:15 am-2:10 pm

1 stop9h 55m

$404

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/19

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 9/24

7:15 am-2:10 pm

1 stop9h 55m

$410

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 9/15

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

$417

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 10/12

7:00 am-3:27 pm

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 10/17

7:30 am-4:12 pm

1 stop11h 42m

$489

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 10/13

7:00 am-3:27 pm

Nonstop5h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 10/17

7:30 am-4:12 pm

1 stop11h 42m

$489

Quickest round-trip

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 9/6

5:00 pm-7:10 am

2 stops11h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

5:45 pm-8:36 pm

Nonstop5h 51m

$490

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Mon 8/24

6:28 pm-8:16 am

1 stop10h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

11:23 am-7:53 pm

1 stop11h 30m

$525

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 10/20

10:20 pm-4:10 pm

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

6:35 pm-8:43 am

1 stop17h 08m

$525

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 8/29

6:29 am-11:52 pm

2 stops14h 23m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

2:46 pm-11:00 pm

1 stop11h 14m

$527

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/5

6:29 am-11:30 pm

2 stops14h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

7:00 am-5:05 pm

1 stop13h 05m

$527

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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

Prices are currently low for flights on this route.

Typical prices usually range from $496 to $771.
The lowest price recently found on this route was $404.

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from San Diego is in September. Flight prices, which tend to average around $473, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of September, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $486.

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 Sunday when prices can be found for as low as $705. Flights from San Diego to Montreal on a Monday will generally be more expensive and average around $939. 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 $563 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 $432 on momondo.

What cabin class options are available on San Diego to Montreal flights?

There are 4 cabin classes 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 August 2026, prices for San Diego to Montreal flights are approximately 18% 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

Best Price Found	$284
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 $284. The best round-trip flight deal from San Diego to Montreal found on momondo in the last 72 hours is $295.

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?
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 3 as of August 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 33.93% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 10.71%, Boeing 777-200/200ER with 10.71%, and Airbus A350-900 with 8.93%.
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 63% of all bookings. The subsequent popular airlines are United Airlines at 21% 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 $208	Free Cancellation	Rating 7.8 8,487 reviews	Search Delta flights
Air Canada	PriceFrom $239	Free Cancellation	Rating 7.1 11,428 reviews	Search Air Canada flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights

United Airlines Flights From San Diego to Montreal
United Airlines flies from San Diego to Montreal around 6 times per week, with 10,060 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 $598 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 $239, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at $531 round-trip. Air Canada operates 6 flights out of San Diego into Montreal in an average week, so prices vary by time and availability. 11,428 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.

An easier way to manage your Montreal trip

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Fly into one of these airports located in Montreal

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Cheap flights from San Diego to Montreal from $185

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 10/8. 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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WestJet flights from San Diego to Montreal

Our best WestJet deals on San Diego to Montreal flight tickets

United Airlines flights from San Diego to Montreal

Our best United Airlines deals on San Diego to Montreal flight tickets

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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?

What cabin class options are available on San Diego to Montreal flights?

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 day?

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

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

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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Montreal

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

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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