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 49% 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.

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?

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

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

As of May 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.

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.

$165 Cheap Flights from San Diego to Montreal in 2026

Q: 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 $516 to $394. The lowest price recently found on this route was $367.

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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.

7:00 am - 3:27 pm

SAN

YUL

5h 27mnonstop

5:45 pm - 8:36 pm

YUL

SAN

5h 51mnonstop

$367Air Canada

Sat, Sep 19 - Sun, Oct 4

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$385WestJet

Tue, Sep 8 - Thu, Sep 17

12:41 pm - 8:16 am

SAN

YUL

16h 35m

1 stop

9:45 am - 3:07 pm

YUL

SAN

8h 22m

1 stop

$392United Airlines

Sat, Sep 19 - Wed, Sep 23

5:00 pm - 8:16 am

SAN

YUL

12h 16m

2 stops

6:00 am - 12:50 pm

YUL

SAN

9h 50m

1 stop

$397United Airlines

Sat, Sep 19 - Tue, Sep 22

5:00 pm - 8:16 am

SAN

YUL

12h 16m

2 stops

9:45 am - 8:45 pm

YUL

SAN

14h 00m

2 stops

$403United Airlines

Sat, Sep 19 - Tue, Sep 22

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$404WestJet

Sat, Sep 12 - Sat, Oct 3

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$407WestJet

Sun, Sep 13 - Tue, Sep 15

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$409WestJet

Sun, Sep 13 - Fri, Sep 18

3:30 pm - 7:05 am

SAN

YUL

12h 35m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$411WestJet

Fri, Sep 11 - Tue, Sep 15

3:30 pm - 11:45 pm

SAN

YUL

29h 15m

1 stop

7:15 am - 2:10 pm

YUL

SAN

9h 55m

1 stop

$414WestJet

Sun, Sep 6 - Thu, Sep 17

United Airlines flights from San Diego to Montreal

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

United Airlines

Sep 19

SAN6:18 amSan Diego

8h 12m

1 stop

YUL5:30 pmMontreal Pierre Elliott Trudeau Intl

Sep 22

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

8h 42m

1 stop

SAN2:57 pmSan Diego

$392

United Airlines

Sep 19

SAN5:00 pmSan Diego

12h 16m

2 stops

YUL8:16 amMontreal Pierre Elliott Trudeau Intl

Sep 24

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

8h 42m

1 stop

SAN2:57 pmSan Diego

$397

United Airlines

Sep 19

SAN5:00 pmSan Diego

12h 16m

2 stops

YUL8:16 amMontreal Pierre Elliott Trudeau Intl

Sep 22

YUL9:45 amMontreal Pierre Elliott Trudeau Intl

14h 00m

2 stops

SAN8:45 pmSan Diego

$403

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

$367

Air Canada

Sep 19

SAN1:10 pmSan Diego

8h 26m

1 stop

YUL12:36 amMontreal Pierre Elliott Trudeau Intl

Oct 4

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

5h 51m

SAN8:36 pmSan Diego

$432

Air Canada

Sep 11

SAN7:00 amSan Diego

5h 27m

YUL3:27 pmMontreal Pierre Elliott Trudeau Intl

Sep 15

YUL5:45 pmMontreal Pierre Elliott Trudeau Intl

5h 51m

SAN8:36 pmSan Diego

$438

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Sun 10/4

5:45 pm-8:36 pm

Nonstop5h 51m

$367

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Tue 9/8

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

7:15 am-2:10 pm

1 stop9h 55m

$385

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/19

12:41 pm-8:16 am

1 stop16h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

9:45 am-3:07 pm

1 stop8h 22m

$392

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/19

5:00 pm-8:16 am

2 stops12h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

6:00 am-12:50 pm

1 stop9h 50m

$397

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/19

5:00 pm-8:16 am

2 stops12h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

9:45 am-8:45 pm

2 stops14h 00m

$403

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sat 9/12

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 10/3

7:15 am-2:10 pm

1 stop9h 55m

$404

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 9/13

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

$407

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 9/13

3:30 pm-7:05 am

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 9/18

7:15 am-2:10 pm

1 stop9h 55m

$409

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

$411

San DiegoMontreal

SAN - YUL

SANYUL

San Diego

Sun 9/6

3:30 pm-11:45 pm

1 stop29h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 9/17

7:15 am-2:10 pm

1 stop9h 55m

$414

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

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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 February is also very affordable. Most momondo users find prices during this month for around $142.

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 $647. Flights from San Diego to Montreal on a Saturday will generally be more expensive and average around $949. 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 $550 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 $402 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?

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	$362
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 $362. 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).

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 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 67.32% of the total bookings. Other popular models include Boeing 737 MAX 8 with 8.50%, Airbus A350-900 with 3.92%, and Boeing 787-9 Dreamliner with 3.92%.
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 66% of all bookings. The subsequent popular airlines are United Airlines at 20% and Delta at 15%.

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 8,454 reviews	Search Delta flights
Air Canada	PriceFrom $239	Free Cancellation	Rating 7.1 11,065 reviews	Search Air Canada flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 11,641 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 9,736 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 $549 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 $520 round-trip. Air Canada operates 6 flights out of San Diego into Montreal in an average week, so prices vary by time and availability. 11,065 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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Montreal St Hubert Airport

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Cheap flights from San Diego to Montreal from $165

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

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Our best Air Canada 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?

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

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

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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