Cheap Flights From Pierre Elliott Trudeau Intl. (YUL) To San Diego Intl. (SAN)

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Cheapest Flights from Montreal (YUL) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $461 round trip and CA $281 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Sep 11 - Tue, Sep 15
YUL
Montreal
SAN
San Diego
CA $461 Roundtrip, found 5 days ago
CA $461
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Sep 11 from Montreal to San Diego, returning Tue, Sep 15, priced at CA $461 found 5 days ago
Sat, Sep 12 - Sat, Sep 12
YUL
Montreal
SAN
San Diego
CA $461 Roundtrip, found 6 days ago
CA $461
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 12 from Montreal to San Diego, returning Sat, Sep 12, priced at CA $461 found 6 days ago
Wed, Sep 30 - Thu, Dec 3
YUL
Montreal
SAN
San Diego
CA $474 Roundtrip, found 6 days ago
CA $474
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 30 from Montreal to San Diego, returning Thu, Dec 3, priced at CA $474 found 6 days ago
Mon, Sep 21 - Fri, Oct 9
YUL
Montreal
SAN
San Diego
CA $488 Roundtrip, found 1 day ago
CA $488
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Sep 21 from Montreal to San Diego, returning Fri, Oct 9, priced at CA $488 found 1 day ago
Tue, Sep 29 - Sun, Nov 29
YUL
Montreal
SAN
San Diego
CA $525 Roundtrip, found 6 days ago
CA $525
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, Sep 29 from Montreal to San Diego, returning Sun, Nov 29, priced at CA $525 found 6 days ago
Tue, Sep 1 - Sat, Sep 19
YUL
Montreal
SAN
San Diego
CA $536 Roundtrip, found 6 days ago
CA $536
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, Sep 1 from Montreal to San Diego, returning Sat, Sep 19, priced at CA $536 found 6 days ago
Sat, Oct 31 - Wed, Nov 4
YUL
Montreal
SAN
San Diego
CA $543 Roundtrip, found 18 hours ago
CA $543
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Oct 31 from Montreal to San Diego, returning Wed, Nov 4, priced at CA $543 found 18 hours ago
Tue, Sep 29 - Fri, Oct 9
YUL
Montreal
SAN
San Diego
CA $546 Roundtrip, found 4 days ago
CA $546
Roundtrip
found 4 days ago
Select WestJet flight, departing Tue, Sep 29 from Montreal to San Diego, returning Fri, Oct 9, priced at CA $546 found 4 days ago
Mon, Sep 21 - Fri, Oct 9
YUL
Montreal
SAN
San Diego
CA $551 Roundtrip, found 1 day ago
CA $551
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 21 from Montreal to San Diego, returning Fri, Oct 9, priced at CA $551 found 1 day ago
Thu, Oct 1 - Fri, Oct 9
YUL
Montreal
SAN
San Diego
CA $572 Roundtrip, found 4 days ago
CA $572
Roundtrip
found 4 days ago
Select WestJet flight, departing Thu, Oct 1 from Montreal to San Diego, returning Fri, Oct 9, priced at CA $572 found 4 days ago

Frequently asked questions

Are there direct flights from YUL to SAN?
Make a note of your connecting gate, because there aren't any direct flights between Montréal–Trudeau and SAN. United Airlines, Air Canada and American Airlines are some airlines that will fly you to San Diego County with only one stopover.
What airlines fly from YUL to San Diego Airport?
Unfortunately, you won't find any airlines that fly straight from Montréal–Trudeau to San Diego Intl. Airport (SAN). But don't let that small detail stop you. Use any stopover as an opportunity to stretch your legs, check out the local fare and potentially find a new city to explore further one day.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.