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Cheap flights from Montreal to San Diego from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to San Diego departing on 2/7. 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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Find the cheapest flights from Montreal to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from Montreal to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal to San Diego.

Cheap last minute flights

Planning a quick getaway from Montreal to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Montreal to San Diego

Find recent round-trip train or bus tickets from Montreal to San Diego.

All round-trip flight deals from Montreal to San Diego

The cheapest plane tickets from Montreal to San Diego found on KAYAK recently.
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$233Air Canada
Find Deal
Thu, May 8 - Tue, May 13
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
7:45 am - 8:15 pmSAN-YUL
9h 30m1 stop
$243Air Canada
Find Deal
Thu, May 8 - Tue, May 13
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
$247Porter Airlines
Find Deal
Wed, Mar 19 - Sun, Mar 23
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
$249Porter Airlines
Find Deal
Wed, Mar 19 - Sun, Mar 23
7:14 am - 1:51 pmYUL-SAN
9h 37m1 stop
6:15 am - 10:45 pmSAN-YUL
13h 30m1 stop
$271American Airlines
Find Deal
Wed, Feb 12 - Sun, Feb 16
10:54 am - 10:24 pmYUL-SAN
14h 30m2 stops
4:53 pm - 1:35 pmSAN-YUL
17h 42m2 stops
$280American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 15
12:49 pm - 10:52 pmYUL-SAN
13h 03m1 stop
10:15 pm - 11:59 amSAN-YUL
10h 44m1 stop
$291Delta
Find Deal
Fri, Feb 14 - Fri, Feb 21
4:50 pm - 10:48 pmYUL-SAN
8h 58m1 stop
10:00 pm - 11:58 amSAN-YUL
10h 58m1 stop
$294Delta
Find Deal
Mon, Mar 17 - Wed, Mar 26
9:15 am - 10:30 pmYUL-SAN
16h 15m1 stop
10:25 pm - 5:19 pmSAN-YUL
15h 54m1 stop
$295United Airlines
Find Deal
Mon, Feb 24 - Sun, Mar 2
8:05 am - 10:40 pmYUL-SAN
17h 35m1 stop
7:24 pm - 1:30 pmSAN-YUL
15h 06m2 stops
$302United Airlines
Find Deal
Sat, Mar 8 - Tue, Mar 11
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
$142Porter Airlines
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Fri, Feb 7
8:05 am - 8:39 pmYUL-SAN
15h 34m2 stops
$180United Airlines
Find Deal
Fri, Feb 7
4:45 pm - 11:46 amYUL-SAN
22h 01m1 stop
$181WestJet
Find Deal
Sun, Apr 13
4:45 pm - 8:29 pmYUL-SAN
30h 44m2 stops
Sun, Apr 13
2:35 pm - 5:59 pmYUL-SAN
30h 24m3 stops
Fri, Feb 7
7:00 am - 1:20 pmYUL-SAN
9h 20m1 stop
$245WestJet
Find Deal
Thu, May 15
7:00 am - 1:20 pmYUL-SAN
9h 20m1 stop
$247WestJet
Find Deal
Thu, May 15
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
$275Air Canada
Find Deal
Thu, May 15
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
$324Air Canada
Find Deal
Thu, May 15
8:35 am - 12:14 amYUL-SAN
18h 39m2 stops
$365United Airlines
Find Deal
Sat, Mar 1
4:45 pm - 11:45 amYUL-SAN
22h 00m1 stop
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
Tue, Jan 21 - Fri, Jan 24
6:30 pm - 11:45 amYUL-SAN
20h 15m2 stops
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
Tue, Jan 21 - Fri, Jan 24
6:35 pm - 3:26 pmYUL-SAN
23h 51m2 stops
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
Mon, Jan 20 - Mon, Jan 27
7:00 am - 10:41 pmYUL-SAN
18h 41m1 stop
7:40 am - 10:45 pmSAN-YUL
12h 05m1 stop
$587American Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 26
7:14 am - 8:05 pmYUL-SAN
15h 51m2 stops
9:55 pm - 10:45 pmSAN-YUL
21h 50m1 stop
$611American Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
$667Porter Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
6:00 am - 6:51 pmYUL-SAN
15h 51m2 stops
11:38 am - 11:52 pmSAN-YUL
9h 14m1 stop
$741Delta
Find Deal
Fri, Jan 17 - Wed, Jan 22
2:50 pm - 9:05 pmYUL-SAN
9h 15m1 stop
6:15 am - 4:58 pmSAN-YUL
7h 43m1 stop
$761Delta
Find Deal
Sun, Jan 19 - Thu, Jan 23
1:15 pm - 10:30 pmYUL-SAN
12h 15m2 stops
7:00 am - 9:42 pmSAN-YUL
11h 42m2 stops
$864United Airlines
Find Deal
Fri, Jan 17 - Wed, Jan 22
7:55 am - 5:24 pmYUL-SAN
12h 29m2 stops
8:51 pm - 11:59 amSAN-YUL
12h 08m2 stops
$1,057United Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 26
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$233Air Canada
Find Deal
Thu, May 8 - Tue, May 13
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$259Air Canada
Find Deal
Thu, May 22 - Mon, May 26
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$323Air Canada
Find Deal
Thu, May 8 - Tue, May 13
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$345Air Canada
Find Deal
Thu, May 1 - Wed, May 14
4:50 pm - 7:43 pmYUL-SAN
5h 53mnonstop
8:10 am - 4:39 pmSAN-YUL
5h 29mnonstop
$408Air Canada
Find Deal
Thu, Jun 19 - Thu, Jul 3
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$411Air Canada
Find Deal
Mon, May 26 - Tue, Jun 3
4:50 pm - 7:43 pmYUL-SAN
5h 53mnonstop
8:10 am - 4:39 pmSAN-YUL
5h 29mnonstop
$418United Airlines
Find Deal
Wed, Jun 25 - Mon, Jul 7
4:45 pm - 7:38 pmYUL-SAN
5h 53mnonstop
8:10 am - 4:39 pmSAN-YUL
5h 29mnonstop
Mon, Jul 7 - Mon, Jul 21
4:50 pm - 7:43 pmYUL-SAN
5h 53mnonstop
8:10 am - 4:39 pmSAN-YUL
5h 29mnonstop
$505United Airlines
Find Deal
Wed, Jun 25 - Thu, Jul 3
4:50 pm - 7:43 pmYUL-SAN
5h 53mnonstop
8:10 am - 4:39 pmSAN-YUL
5h 29mnonstop
$506United Airlines
Find Deal
Thu, Jun 19 - Sun, Jul 6

American Airlines flights from Montreal to San Diego

Our best American Airlines deals on Montreal to San Diego flight tickets
American Airlines
Feb 12
YUL7:14 amMontreal Pierre Elliott Trudeau Intl
9h 37m
1 stop
SAN1:51 pmSan Diego
Feb 16
SAN6:15 amSan Diego
13h 30m
1 stop
YUL10:45 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Jan 24
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
15h 35m
2 stops
SAN8:05 pmSan Diego
Jan 24
SAN10:45 pmSan Diego
10h 35m
1 stop
YUL12:20 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Feb 1
YUL10:54 amMontreal Pierre Elliott Trudeau Intl
14h 30m
2 stops
SAN10:24 pmSan Diego
Feb 15
SAN4:53 pmSan Diego
17h 42m
2 stops
YUL1:35 pmMontreal Pierre Elliott Trudeau Intl

Delta flights from Montreal to San Diego

Our best Delta deals on Montreal to San Diego flight tickets
Delta
Feb 14
YUL12:49 pmMontreal Pierre Elliott Trudeau Intl
13h 03m
1 stop
SAN10:52 pmSan Diego
Feb 21
SAN10:15 pmSan Diego
10h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
Delta
Mar 17
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
8h 58m
1 stop
SAN10:48 pmSan Diego
Mar 26
SAN10:00 pmSan Diego
10h 58m
1 stop
YUL11:58 amMontreal Pierre Elliott Trudeau Intl
Delta
Mar 22
YUL7:14 amMontreal Pierre Elliott Trudeau Intl
12h 14m
1 stop
SAN4:28 pmSan Diego
Mar 28
SAN10:00 pmSan Diego
10h 58m
1 stop
YUL11:58 amMontreal Pierre Elliott Trudeau Intl

See travel insights to San Diego from

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

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 Montreal and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of November, then departing from Montreal during the month January is also very affordable. Most momondo users find prices during this month for around $474.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Montreal to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $524. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $593. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is at noon when flights can be purchased for as low as $524. Flights in the afternoon are often more expensive with an average ticket price of $587.

What is the cheapest Montreal to San Diego flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San Diego for the best Montreal - San Diego flight prices

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

You are more likely to see cheaper flights to San Diego from Montreal when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $561 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Montreal for as low as $444 on momondo.

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

There are 4 cabin classes available to choose from on Montreal to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for Montreal to San Diego flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Montreal to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to San Diego (YMQ to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to San Diego

Best Price Found

$142

Fastest flight time

5h 53m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in San Diego

1 airport
The best one-way flight to San Diego from Montreal in the past 72 hours is $142. The best round-trip flight deal from Montreal to San Diego found on momondo in the last 72 hours is $233.
The fastest flight from Montreal to San Diego takes 5h 53m
Direct flights go from Montreal to San Diego on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Air Canada.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Montreal to San Diego by plane?

    San Diego is 2461.4 mi away from Montreal. 5h 53m is a normal flight duration for this route.

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

    Prices for flights from Montreal to San Diego Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to San Diego?

  • What is the most popular airline from Montreal to San Diego?


Best airlines flying from Montreal to San Diego

Compare and see reviews for airlines that fly from Montreal to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $389Free CancellationRating
7.0
8,587 reviews
Search Air Canada flights
American AirlinesPriceFrom $391Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
DeltaPriceFrom $418Free CancellationRating
8.0
8,511 reviews
Search Delta flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
La Mesa
National City
Lemon Grove
San Ysidro
Alpine
Borrego Springs
Imperial Beach
Poway
Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to San Diego for you.

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

Yes. All flights to San Diego from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 San Diego from Montreal.

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

Yes. momondo can track prices for Montreal to San Diego 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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