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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to San Diego from $140

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 Pierre Elliott Trudeau Intl Airport to San Diego departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to San Diego

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to San Diego.
4:45 pm - 7:45 pmYUL-SAN
6h 00mnonstop
11:10 am - 11:26 pmSAN-YUL
9h 16m1 stop
$234Air Canada
Find Deal
mié., may. 7 - mié., may. 14
4:45 pm - 7:45 pmYUL-SAN
6h 00mnonstop
8:10 am - 4:37 pmSAN-YUL
5h 27mnonstop
$240Air Canada
Find Deal
mar., may. 6 - mar., may. 13
4:45 pm - 7:45 pmYUL-SAN
6h 00mnonstop
4:55 pm - 7:45 amSAN-YUL
11h 50m1 stop
$241Air Canada
Find Deal
jue., may. 8 - lun., may. 12
6:45 am - 12:55 pmYUL-SAN
9h 10m1 stop
1:55 pm - 12:37 amSAN-YUL
7h 42m1 stop
$263Porter Airlines
Find Deal
dom., may. 4 - mié., may. 14
1:15 pm - 8:03 pmYUL-SAN
9h 48m1 stop
7:45 am - 8:05 pmSAN-YUL
9h 20m1 stop
$265United Airlines
Find Deal
lun., may. 5 - jue., may. 8
4:45 pm - 7:45 pmYUL-SAN
6h 00mnonstop
10:30 am - 6:45 amSAN-YUL
17h 15m1 stop
$266United Airlines
Find Deal
lun., may. 5 - lun., may. 19
4:00 pm - 11:41 amYUL-SAN
22h 41m1 stop
4:31 pm - 11:44 amSAN-YUL
16h 13m2 stops
$270American Airlines
Find Deal
lun., may. 5 - mar., may. 13
6:45 am - 1:05 pmYUL-SAN
9h 20m1 stop
2:05 pm - 12:35 amSAN-YUL
7h 30m1 stop
$280Porter Airlines
Find Deal
lun., abr. 14 - vie., abr. 18
3:44 pm - 9:54 pmYUL-SAN
9h 10m1 stop
10:33 pm - 1:39 pmSAN-YUL
12h 06m2 stops
$311American Airlines
Find Deal
lun., abr. 14 - vie., abr. 18
6:10 am - 4:52 pmYUL-SAN
13h 42m2 stops
6:15 am - 11:16 pmSAN-YUL
14h 01m2 stops
$520Delta
Find Deal
lun., may. 5 - mar., may. 13

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to San Diego

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to San Diego flight tickets
Air Canada
May 7
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
6h 00m
SAN7:45 pmSan Diego
May 14
SAN11:10 amSan Diego
9h 16m
1 stop
YUL11:26 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
May 6
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
6h 00m
SAN7:45 pmSan Diego
May 13
SAN8:10 amSan Diego
5h 27m
YUL4:37 pmMontreal Pierre Elliott Trudeau Intl
Air Canada
May 8
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
6h 00m
SAN7:45 pmSan Diego
May 12
SAN4:55 pmSan Diego
11h 50m
1 stop
YUL7:45 amMontreal Pierre Elliott Trudeau Intl

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to San Diego

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to San Diego flight tickets
Porter Airlines
May 4
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 10m
1 stop
SAN12:55 pmSan Diego
May 14
SAN1:55 pmSan Diego
7h 42m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl
Porter Airlines
Apr 14
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
SAN1:05 pmSan Diego
Apr 18
SAN2:05 pmSan Diego
7h 30m
1 stop
YUL12:35 amMontreal Pierre Elliott Trudeau Intl
Porter Airlines
Aug 3
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 10m
1 stop
SAN12:55 pmSan Diego
Aug 8
SAN1:55 pmSan Diego
7h 42m
1 stop
YUL12:37 amMontreal Pierre Elliott Trudeau Intl

See travel insights to San Diego from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $437.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $285. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $497. 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 in the afternoon when flights can be purchased for as low as $263. Flights in the morning are often more expensive with an average ticket price of $551.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to San Diego flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to San Diego for the best Montreal Pierre Elliott Trudeau Intl - 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 Pierre Elliott Trudeau Intl Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $523 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Montreal Pierre Elliott Trudeau Intl Airport for as low as $355 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to San Diego flights?

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to San Diego flight prices changed over time?

As of March 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to San Diego flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to San Diego

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to San Diego (YUL to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to San Diego

Best Price Found

$140

Fastest flight time

5h 53m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $140. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to San Diego found on momondo in the last 72 hours is $234.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to San Diego takes 5h 53m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Montreal Pierre Elliott Trudeau Intl to San Diego by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to San Diego is 2452.2 mi. A reasonable flight in good conditions will take 5h 53m.

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to San Diego Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to San Diego Airport?

    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 Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to San Diego?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to San Diego?


Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to San Diego

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to San Diego with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
Air CanadaPriceFrom $327Free CancellationRating
7.0
8,981 reviews
Search Air Canada flights
DeltaPriceFrom $328Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $391Free CancellationRating
7.2
10,000 reviews
Search American Airlines 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
Imperial Beach
Lemon Grove
San Ysidro
Borrego Springs
Poway
Alpine
Santee

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to San Diego. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Montreal to San Diego flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Diego from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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