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Cheap flights from Montreal to San Diego from $148

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 1/7. 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 to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
2:05 pm - 12:30 amSAN-YUL
7h 25m1 stop
$266Porter Airlines
Find Deal
Sun, Jan 19 - Mon, Jan 20
12:55 pm - 10:46 pmYUL-SAN
12h 51m2 stops
10:45 pm - 3:25 pmSAN-YUL
13h 40m1 stop
$275American Airlines
Find Deal
Sun, Jan 19 - Mon, Jan 20
6:00 am - 12:03 pmYUL-SAN
9h 03m1 stop
7:43 pm - 4:58 pmSAN-YUL
18h 15m1 stop
$280Air Canada
Find Deal
Fri, Jan 10 - Fri, Jan 17
7:30 am - 3:05 pmYUL-SAN
10h 35m1 stop
10:25 pm - 2:47 pmSAN-YUL
13h 22m1 stop
$282Air Canada
Find Deal
Sat, Feb 1 - Sat, Feb 15
4:50 pm - 10:52 pmYUL-SAN
9h 02m1 stop
10:15 pm - 11:58 amSAN-YUL
10h 43m1 stop
$283Delta
Find Deal
Thu, Jan 16 - Thu, Jan 23
9:30 am - 6:27 pmYUL-SAN
11h 57m1 stop
10:10 pm - 8:55 amSAN-YUL
7h 45m1 stop
$287Delta
Find Deal
Thu, Apr 17 - Mon, Apr 21
5:35 pm - 8:58 amYUL-SAN
18h 23m1 stop
10:40 am - 9:00 amSAN-YUL
19h 20m2 stops
Thu, Jan 16 - Thu, Jan 23
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
5:01 pm - 4:35 pmSAN-YUL
20h 34m1 stop
Sun, Jan 19 - Mon, Jan 20
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
12:10 pm - 7:48 amSAN-YUL
16h 38m2 stops
$338United Airlines
Find Deal
Tue, May 6 - Tue, May 13
8:00 pm - 9:20 amYUL-SAN
16h 20m1 stop
9:38 pm - 9:23 amSAN-YUL
8h 45m1 stop
$344United Airlines
Find Deal
Sun, May 4 - Sat, May 17
5:35 pm - 11:54 amYUL-SAN
21h 19m1 stop
Tue, Jan 7
5:35 pm - 7:06 pmYUL-SAN
28h 31m1 stop
Thu, Jan 9
5:35 pm - 8:58 amYUL-SAN
18h 23m1 stop
Sat, Jan 11
5:35 pm - 12:36 pmYUL-SAN
22h 01m2 stops
$164American Airlines
Find Deal
Wed, Jan 8
7:14 am - 7:16 pmYUL-SAN
15h 02m1 stop
$168American Airlines
Find Deal
Tue, Jan 14
6:00 am - 10:55 amYUL-SAN
7h 55m1 stop
$191Delta
Find Deal
Sun, Jan 12
6:00 am - 12:03 pmYUL-SAN
9h 03m1 stop
$237Air Canada
Find Deal
Wed, Mar 12
9:15 am - 8:03 pmYUL-SAN
13h 48m2 stops
$238United Airlines
Find Deal
Wed, Mar 12
11:50 pm - 12:03 pmYUL-SAN
15h 13m1 stop
$370Air Canada
Find Deal
Mon, Jan 6
10:30 am - 10:00 pmYUL-SAN
14h 30m3 stops
$489United Airlines
Find Deal
Tue, Jan 14
10:00 am - 9:16 amYUL-SAN
26h 16m2 stops
3:40 pm - 4:35 pmSAN-YUL
21h 55m1 stop
Fri, Dec 20 - Fri, Dec 27
5:35 pm - 9:16 amYUL-SAN
18h 41m1 stop
9:10 pm - 9:00 amSAN-YUL
32h 50m2 stops
Thu, Dec 19 - Thu, Dec 26
10:00 am - 9:16 amYUL-SAN
26h 16m2 stops
3:40 pm - 4:35 pmSAN-YUL
21h 55m1 stop
Fri, Dec 20 - Fri, Dec 27
10:00 am - 10:12 pmYUL-SAN
15h 12m2 stops
6:06 pm - 5:40 pmSAN-YUL
20h 34m2 stops
Thu, Dec 19 - Thu, Dec 26
10:00 am - 8:49 pmYUL-SAN
13h 49m2 stops
6:15 am - 12:28 amSAN-YUL
15h 13m2 stops
Fri, Dec 20 - Fri, Dec 27
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
3:40 pm - 4:35 pmSAN-YUL
21h 55m1 stop
Fri, Dec 20 - Fri, Dec 27
6:45 am - 10:12 pmYUL-SAN
18h 27m3 stops
6:06 pm - 9:00 amSAN-YUL
11h 54m2 stops
Fri, Dec 20 - Fri, Dec 27
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
2:05 pm - 12:28 amSAN-YUL
7h 23m1 stop
$944Porter Airlines
Find Deal
Fri, Dec 20 - Fri, Dec 27
12:55 pm - 7:18 pmYUL-SAN
9h 23m1 stop
10:45 pm - 3:25 pmSAN-YUL
13h 40m1 stop
$988American Airlines
Find Deal
Thu, Dec 19 - Thu, Dec 26
4:45 pm - 10:17 pmYUL-SAN
8h 32m1 stop
10:59 am - 9:17 pmSAN-YUL
7h 18m1 stop
$1,088United Airlines
Find Deal
Thu, Dec 19 - Fri, Dec 27
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$337Air Canada
Find Deal
Sun, May 4 - Sat, May 17
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$338Air Canada
Find Deal
Tue, May 6 - Tue, May 13
4:50 pm - 7:50 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$463Air Canada
Find Deal
Sun, May 4 - Sat, May 17

Air Canada flights from Montreal to San Diego

Our best Air Canada deals on Montreal to San Diego flight tickets
Air Canada
Jan 10
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
9h 03m
1 stop
SAN12:03 pmSan Diego
Jan 17
SAN7:43 pmSan Diego
18h 15m
1 stop
YUL4:58 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
Feb 1
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 35m
1 stop
SAN3:05 pmSan Diego
Feb 15
SAN10:25 pmSan Diego
13h 22m
1 stop
YUL2:47 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
Feb 17
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
9h 03m
1 stop
SAN12:03 pmSan Diego
Feb 21
SAN10:25 pmSan Diego
13h 22m
1 stop
YUL2:47 pmMontreal Pierre Elliott Trudeau Intl

WestJet flights from Montreal to San Diego

Our best WestJet deals on Montreal to San Diego flight tickets
WestJet
Jan 10
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
22h 00m
1 stop
SAN11:45 amSan Diego
Jan 17
SAN12:35 pmSan Diego
33h 05m
2 stops
YUL12:40 amMontreal Pierre Elliott Trudeau Intl
WestJet
Jan 10
YUL1:30 pmMontreal Pierre Elliott Trudeau Intl
25h 15m
2 stops
SAN11:45 amSan Diego
Jan 17
SAN12:35 pmSan Diego
33h 05m
2 stops
YUL12:40 amMontreal Pierre Elliott Trudeau Intl
WestJet
May 6
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
SAN1:20 pmSan Diego
May 13
SAN2:05 pmSan Diego
31h 32m
2 stops
YUL12:37 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 October is also very affordable. Most momondo users find prices during this month for around $477.

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?

Most flyers found that booking tickets 52 days in advance of their planned departure date is the best time to get cheap flights to San Diego. During this timeframe, flight prices are around $566. However, in the past 72 hours, people saw flights from Montreal for as low as $415.

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

There are 3 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.

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

No. A direct flight is the cheapest option for a flight between Montreal to San Diego.

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

As of December 2024, prices for Montreal to San Diego flights are approximately 15% more expensive 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

$148

Fastest flight time

6h 00m

Direct flights

Mon and Wed

Airports in San Diego

1 airport
The best one-way flight to San Diego from Montreal in the past 72 hours is $148. The best round-trip flight deal from Montreal to San Diego found on momondo in the last 72 hours is $266.
The fastest flight from Montreal to San Diego takes 6h 00m
Direct flights go from Montreal to San Diego on Monday and Wednesday. The only airline offering direct flights is 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. 6h 00m 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 $383Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
American AirlinesPriceFrom $391Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $415Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
DeltaPriceFrom $418Free CancellationRating
8.0
8,604 reviews
Search Delta flights

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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