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Cheap flights from Montreal to San Diego from C$ 204

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 13/4. 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 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 335Air Canada
Find Deal
Thu, 8 May - Tue, 13 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
11:10 a.m. - 11:26 p.m.SAN-YUL
9h 16m1 stop
C$ 350Air Canada
Find Deal
Thu, 8 May - Tue, 13 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
2:30 p.m. - 6:56 a.m.SAN-YUL
13h 26m1 stop
C$ 369United Airlines
Find Deal
Thu, 1 May - Wed, 14 May
6:00 a.m. - 3:48 p.m.YUL-SAN
12h 48m1 stop
9:30 p.m. - 10:20 a.m.SAN-YUL
9h 50m1 stop
C$ 377United Airlines
Find Deal
Sat, 1 Feb - Mon, 3 Mar
7:30 a.m. - 10:08 p.m.YUL-SAN
17h 38m1 stop
10:45 p.m. - 10:46 p.m.SAN-YUL
21h 01m1 stop
C$ 380American Airlines
Find Deal
Mon, 3 Feb - Sun, 9 Feb
7:14 a.m. - 8:05 p.m.YUL-SAN
15h 51m2 stops
1:00 p.m. - 1:35 p.m.SAN-YUL
21h 35m2 stops
C$ 382American Airlines
Find Deal
Sat, 1 Feb - Tue, 4 Mar
6:45 a.m. - 12:15 p.m.YUL-SAN
8h 30m1 stop
1:15 p.m. - 12:21 a.m.SAN-YUL
8h 06m1 stop
C$ 387Porter Airlines
Find Deal
Sun, 4 May - Wed, 14 May
6:00 a.m. - 10:55 a.m.YUL-SAN
7h 55m1 stop
12:05 p.m. - 11:40 p.m.SAN-YUL
8h 35m1 stop
C$ 405Delta
Find Deal
Tue, 25 Feb - Wed, 26 Feb
6:00 a.m. - 1:50 p.m.YUL-SAN
10h 50m1 stop
10:00 p.m. - 11:58 a.m.SAN-YUL
10h 58m1 stop
C$ 407Delta
Find Deal
Wed, 26 Feb - Tue, 11 Mar
6:45 a.m. - 1:05 p.m.YUL-SAN
9h 20m1 stop
2:05 p.m. - 12:30 a.m.SAN-YUL
7h 25m1 stop
C$ 426Porter Airlines
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Fri, 11 Apr - Fri, 25 Apr
6:45 a.m. - 1:05 p.m.YUL-SAN
9h 20m1 stop
C$ 204Porter Airlines
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Sun, 13 Apr
7:29 a.m. - 1:51 p.m.YUL-SAN
9h 22m1 stop
C$ 227American Airlines
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Tue, 8 Apr
8:35 a.m. - 10:00 p.m.YUL-SAN
16h 25m2 stops
C$ 230United Airlines
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Sun, 2 Feb
9:45 a.m. - 8:40 p.m.YUL-SAN
13h 55m3 stops
C$ 252United Airlines
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Tue, 8 Apr
1:30 p.m. - 9:17 a.m.YUL-SAN
22h 47m3 stops
C$ 258
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Wed, 5 Mar
12:52 p.m. - 11:19 p.m.YUL-SAN
13h 27m1 stop
C$ 302Delta
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Sun, 2 Feb
4:00 p.m. - 10:18 p.m.YUL-SAN
33h 18m3 stops
C$ 310
Find Deal
Sun, 2 Feb
7:00 a.m. - 5:10 p.m.YUL-SAN
13h 10m2 stops
C$ 331Air Canada
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Tue, 24 Jun
7:00 a.m. - 1:20 p.m.YUL-SAN
9h 20m1 stop
C$ 335Delta
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Thu, 15 May
11:15 a.m. - 10:28 p.m.YUL-SAN
14h 13m2 stops
C$ 432Air Canada
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Wed, 25 Jun
6:45 a.m. - 9:50 a.m.YUL-SAN
30h 05m2 stops
8:08 p.m. - 4:35 p.m.SAN-YUL
17h 27m1 stop
C$ 429
Find Deal
Sun, 26 Jan - Mon, 3 Mar
4:45 p.m. - 11:45 a.m.YUL-SAN
22h 00m1 stop
2:05 p.m. - 12:30 a.m.SAN-YUL
7h 25m1 stop
C$ 455
Find Deal
Fri, 24 Jan - Sun, 26 Jan
7:14 a.m. - 11:58 p.m.YUL-SAN
19h 44m2 stops
6:15 a.m. - 10:45 p.m.SAN-YUL
13h 30m1 stop
C$ 459American Airlines
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Sun, 26 Jan - Sun, 2 Mar
7:14 a.m. - 11:58 p.m.YUL-SAN
19h 44m2 stops
10:45 p.m. - 4:55 p.m.SAN-YUL
15h 10m2 stops
C$ 495American Airlines
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Sun, 26 Jan - Mon, 3 Mar
7:30 a.m. - 10:08 p.m.YUL-SAN
17h 38m1 stop
10:37 p.m. - 4:50 p.m.SAN-YUL
15h 13m2 stops
C$ 527American Airlines
Find Deal
Sun, 26 Jan - Thu, 6 Mar
4:45 p.m. - 11:30 a.m.YUL-SAN
21h 45m1 stop
2:05 p.m. - 12:30 a.m.SAN-YUL
7h 25m1 stop
C$ 587
Find Deal
Sun, 26 Jan - Sun, 2 Mar
8:10 p.m. - 1:05 p.m.YUL-SAN
19h 55m1 stop
2:05 p.m. - 12:30 a.m.SAN-YUL
7h 25m1 stop
C$ 893Porter Airlines
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Sun, 26 Jan - Wed, 5 Mar
6:00 a.m. - 6:02 p.m.YUL-SAN
15h 02m2 stops
12:05 p.m. - 11:36 p.m.SAN-YUL
8h 31m1 stop
C$ 1,050Delta
Find Deal
Sat, 25 Jan - Sat, 1 Feb
6:00 a.m. - 10:55 a.m.YUL-SAN
7h 55m1 stop
12:05 p.m. - 11:40 p.m.SAN-YUL
8h 35m1 stop
C$ 1,067Delta
Find Deal
Sun, 26 Jan - Tue, 4 Mar
8:35 a.m. - 8:52 p.m.YUL-SAN
15h 17m1 stop
9:30 p.m. - 12:50 p.m.SAN-YUL
12h 20m1 stop
C$ 1,291United Airlines
Find Deal
Sun, 26 Jan - Thu, 6 Mar
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 335Air Canada
Find Deal
Thu, 8 May - Tue, 13 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 369United Airlines
Find Deal
Thu, 1 May - Wed, 14 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 465United Airlines
Find Deal
Thu, 8 May - Tue, 13 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 492Air Canada
Find Deal
Mon, 19 May - Tue, 3 Jun
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 592Air Canada
Find Deal
Mon, 26 May - Tue, 3 Jun
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 608United Airlines
Find Deal
Thu, 1 May - Fri, 16 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 638Air Canada
Find Deal
Fri, 2 May - Mon, 19 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 655United Airlines
Find Deal
Mon, 26 May - Tue, 3 Jun
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 669Air Canada
Find Deal
Sun, 4 May - Sat, 17 May
4:50 p.m. - 7:50 p.m.YUL-SAN
6h 00mdirect
8:10 a.m. - 4:37 p.m.SAN-YUL
5h 27mdirect
C$ 845Air Canada
Find Deal
Thu, 15 May - Tue, 20 May

Delta flights from Montreal to San Diego

Our best Delta deals on Montreal to San Diego flight tickets
Delta
25 Feb
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 55m
1 stop
SAN10:55 a.m.San Diego
26 Feb
SAN12:05 p.m.San Diego
8h 35m
1 stop
YUL11:40 p.m.Montreal Pierre Elliott Trudeau Intl
Delta
4 Feb
YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 15m
1 stop
SAN9:05 p.m.San Diego
20 Feb
SAN10:15 p.m.San Diego
10h 44m
1 stop
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
Delta
11 Apr
YUL12:41 p.m.Montreal Pierre Elliott Trudeau Intl
13h 31m
1 stop
SAN11:12 p.m.San Diego
26 Apr
SAN7:45 a.m.San Diego
12h 58m
1 stop
YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl

United Airlines flights from Montreal to San Diego

Our best United Airlines deals on Montreal to San Diego flight tickets
United Airlines
1 May
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
6h 00m
SAN7:50 p.m.San Diego
14 May
SAN2:30 p.m.San Diego
13h 26m
1 stop
YUL6:56 a.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
1 Feb
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 48m
1 stop
SAN3:48 p.m.San Diego
3 Mar
SAN9:30 p.m.San Diego
9h 50m
1 stop
YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
26 Feb
YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl
12h 39m
1 stop
SAN5:44 p.m.San Diego
26 Feb
SAN8:49 p.m.San Diego
18h 58m
2 stops
YUL6:47 p.m.Montreal 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?

In general, November is the cheapest month to fly from Montreal to San Diego. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 672. 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 C$ 680.

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

The cheapest day to depart on your flight to San Diego is on a Tuesday when prices can be found for as low as C$ 781. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Sunday is C$ 869.

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

Flying to San Diego from Montreal in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 793 when looking at flights departing in the evening. Flights to San Diego are more costly in the morning, with an average ticket price of C$ 835. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 804 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 C$ 623 on momondo.

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

There are 1 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

C$ 204

Fastest flight time

5h 53m

Direct flights

Mon, Tue, 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 C$ 204. The best round-trip flight deal from Montreal to San Diego found on momondo in the last 72 hours is C$ 335.
The fastest flight from Montreal to San Diego takes 5h 53m
Direct flights go from Montreal to San Diego on Monday, Tuesday, 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?

    A flight from Montreal to San Diego will travel around 3961.3 km. Typically, this will take 5h 53m by plane in normal conditions.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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
Porter AirlinesPriceFrom C$ 392Free CancellationRating
7.9
277 reviews
Search Porter Airlines flights
DeltaPriceFrom C$ 419Free CancellationRating
8.0
8,521 reviews
Search Delta flights
American AirlinesPriceFrom C$ 488Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 528Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 538Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon

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?

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to San Diego.

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

Of course. momondo tracks the price of Montreal to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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