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Cheap flights from Montreal to San Diego from C$ 230

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 15/4. 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 to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
10:54 a.m. - 9:09 p.m.YUL-SAN
13h 15m2 stops
2:45 p.m. - 1:35 p.m.SAN-YUL
19h 50m2 stops
C$ 385American Airlines
Find Deal
Tue, 11 Feb - Tue, 18 Feb
7:14 a.m. - 7:16 p.m.YUL-SAN
15h 02m1 stop
9:55 p.m. - 1:35 p.m.SAN-YUL
12h 40m1 stop
C$ 398American Airlines
Find Deal
Thu, 23 Jan - Sun, 26 Jan
7:30 a.m. - 3:05 p.m.YUL-SAN
10h 35m1 stop
7:00 a.m. - 5:08 p.m.SAN-YUL
7h 08m1 stop
C$ 402Air Canada
Find Deal
Tue, 11 Feb - Thu, 20 Feb
12:49 p.m. - 10:52 p.m.YUL-SAN
13h 03m1 stop
10:15 p.m. - 11:59 a.m.SAN-YUL
10h 44m1 stop
C$ 404Delta
Find Deal
Fri, 14 Feb - Mon, 24 Feb
9:15 a.m. - 3:48 p.m.YUL-SAN
9h 33m1 stop
8:49 p.m. - 10:32 a.m.SAN-YUL
10h 43m2 stops
C$ 410United Airlines
Find Deal
Tue, 11 Feb - Sun, 16 Feb
9:15 a.m. - 10:30 p.m.YUL-SAN
16h 15m1 stop
9:30 p.m. - 5:50 p.m.SAN-YUL
17h 20m1 stop
C$ 411United Airlines
Find Deal
Mon, 17 Feb - Thu, 20 Feb
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$ 418Porter Airlines
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Wed, 2 Apr - Fri, 4 Apr
6:00 a.m. - 3:48 p.m.YUL-SAN
12h 48m1 stop
7:43 p.m. - 4:58 p.m.SAN-YUL
18h 15m1 stop
C$ 443Air Canada
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Thu, 9 Jan - Sat, 18 Jan
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$ 450Porter Airlines
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Fri, 28 Mar - Fri, 4 Apr
12:45 p.m. - 10:30 p.m.YUL-SAN
12h 45m1 stop
9:40 p.m. - 11:47 a.m.SAN-YUL
11h 07m1 stop
C$ 477Delta
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Thu, 17 Apr - Mon, 21 Apr
7:30 a.m. - 4:39 p.m.YUL-SAN
12h 09m1 stop
C$ 230Air Canada
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Tue, 15 Apr
2:20 p.m. - 9:05 p.m.YUL-SAN
9h 45m1 stop
C$ 234American Airlines
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Tue, 11 Feb
7:30 a.m. - 3:05 p.m.YUL-SAN
10h 35m1 stop
C$ 239Air Canada
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Tue, 25 Feb
12:49 p.m. - 10:52 p.m.YUL-SAN
13h 03m1 stop
C$ 244Delta
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Thu, 13 Feb
6:45 a.m. - 6:10 p.m.YUL-SAN
14h 25m2 stops
C$ 246
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Sun, 19 Jan
6:45 a.m. - 10:18 p.m.YUL-SAN
18h 33m3 stops
C$ 247
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Sat, 11 Jan
9:15 a.m. - 10:30 p.m.YUL-SAN
16h 15m2 stops
C$ 254United Airlines
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Mon, 10 Feb
6:45 a.m. - 12:15 p.m.YUL-SAN
8h 30m1 stop
C$ 280Porter Airlines
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Fri, 30 May
10:30 a.m. - 7:57 p.m.YUL-SAN
12h 27m2 stops
C$ 293United Airlines
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Fri, 30 May
6:45 a.m. - 1:05 p.m.YUL-SAN
9h 20m1 stop
C$ 339Porter Airlines
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Sun, 16 Feb
5:35 p.m. - 9:16 a.m.YUL-SAN
18h 41m1 stop
7:16 p.m. - 4:35 p.m.SAN-YUL
18h 19m1 stop
C$ 951
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Thu, 26 Dec - Wed, 8 Jan
3:45 p.m. - 8:38 a.m.YUL-SAN
19h 53m1 stop
9:30 a.m. - 10:57 p.m.SAN-YUL
10h 27m1 stop
C$ 1,026American Airlines
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Wed, 25 Dec - Mon, 30 Dec
5:35 p.m. - 9:16 a.m.YUL-SAN
18h 41m1 stop
7:16 p.m. - 4:35 p.m.SAN-YUL
18h 19m1 stop
C$ 1,030
Find Deal
Thu, 26 Dec - Mon, 6 Jan
5:35 p.m. - 9:16 a.m.YUL-SAN
18h 41m1 stop
6:15 a.m. - 12:30 a.m.SAN-YUL
15h 15m2 stops
C$ 1,050
Find Deal
Thu, 26 Dec - Wed, 8 Jan
8:05 a.m. - 5:37 p.m.YUL-SAN
12h 32m1 stop
9:30 p.m. - 10:20 a.m.SAN-YUL
9h 50m1 stop
C$ 1,099United Airlines
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Fri, 27 Dec - Tue, 7 Jan
9:15 a.m. - 6:54 p.m.YUL-SAN
12h 39m1 stop
5:42 p.m. - 2:16 p.m.SAN-YUL
17h 34m1 stop
C$ 1,180United Airlines
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Mon, 23 Dec - Thu, 13 Feb
1:00 p.m. - 10:32 p.m.YUL-SAN
12h 32m1 stop
10:23 p.m. - 11:55 a.m.SAN-YUL
10h 32m1 stop
C$ 1,280Delta
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Thu, 26 Dec - Thu, 2 Jan
8:05 a.m. - 3:01 p.m.YUL-SAN
9h 56m1 stop
10:30 p.m. - 5:19 p.m.SAN-YUL
15h 49m1 stop
C$ 1,437Air Canada
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Thu, 26 Dec - Sun, 5 Jan
4:45 p.m. - 10:17 p.m.YUL-SAN
8h 32m1 stop
7:00 a.m. - 9:17 p.m.SAN-YUL
11h 17m1 stop
C$ 1,532Air Canada
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Thu, 26 Dec - Sat, 4 Jan
6:30 p.m. - 11:45 a.m.YUL-SAN
44h 15m2 stops
4:06 p.m. - 3:36 p.m.SAN-YUL
44h 30m2 stops
C$ 1,720WestJet
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Wed, 25 Dec - Sun, 5 Jan
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$ 454United 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$ 483Air Canada
Find Deal
Sun, 4 May - Sat, 17 May

United Airlines flights from Montreal to San Diego

Our best United Airlines deals on Montreal to San Diego flight tickets
United Airlines
11 Feb
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
9h 33m
1 stop
SAN3:48 p.m.San Diego
16 Feb
SAN8:49 p.m.San Diego
10h 43m
2 stops
YUL10:32 a.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
17 Feb
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
16h 15m
1 stop
SAN10:30 p.m.San Diego
20 Feb
SAN9:30 p.m.San Diego
17h 20m
1 stop
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
United Airlines
26 May
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
6h 00m
SAN7:50 p.m.San Diego
3 Jun
SAN8:10 a.m.San Diego
5h 27m
YUL4:37 p.m.Montreal Pierre Elliott Trudeau Intl

WestJet flights from Montreal to San Diego

Our best WestJet deals on Montreal to San Diego flight tickets
WestJet
26 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
SAN1:20 p.m.San Diego
3 Jun
SAN2:05 p.m.San Diego
23h 22m
1 stop
YUL4:27 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
26 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
SAN1:20 p.m.San Diego
3 Jun
SAN2:05 p.m.San Diego
21h 09m
2 stops
YUL2:14 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
26 May
YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl
22h 00m
2 stops
SAN1:20 p.m.San Diego
3 Jun
SAN2:05 p.m.San Diego
21h 09m
2 stops
YUL2:14 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$ 671. 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 C$ 685.

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$ 779. 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$ 867.

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$ 792 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$ 833. 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?

The best time to book a flight to San Diego from Montreal is 52 days out, which is when prices tend to be around C$ 812. 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$ 857 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.

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

You could potentially save up to 13% on your flight if you consider stops on a Montreal to San Diego flight.

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

C$ 230

Fastest flight time

6h 00m

Direct flights

Mon, Tue and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from Montreal in the past 72 hours is C$ 230. The best round-trip flight deal from Montreal to San Diego found on momondo in the last 72 hours is C$ 385.
The fastest flight from Montreal to San Diego takes 6h 00m
Direct flights go from Montreal to San Diego on Monday, Tuesday and Saturday. 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 6h 00m 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
DeltaPriceFrom C$ 418Free CancellationRating
8.0
8,594 reviews
Search Delta flights
American AirlinesPriceFrom C$ 519Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 536Free CancellationRating
7.9
283 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 541Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 587Free CancellationRating
7.4
9,028 reviews
Search United Airlines 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?

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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