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

Popular airlines from Trudeau International Airport (YUL) to San Diego Intl. Airport (SAN)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
Delta
Air Canada
United
Air Canada
Air Canada
American Airlines
WestJet

Find the cheapest month to fly from Montreal (YUL) to San Diego (SAN)

June is typically the cheapest month to fly

From AU$377 - AU$514 per traveller.

Graph displaying average flight prices per month

Flight from Montreal to Carlsbad route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
McClellan-Palomar
Airlines serving
Air Canada, American Airlines, Delta, United
Return price
AU$498
Distance
3910 km
Average flight time
5 hours 53 mins

Your quick guide to flights from Montreal to San Diego

Pick up great flights from Montreal to San Diego

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Montreal to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Montreal to San Diego that take around hours.

Find cheap flights from Montreal to San Diego

From the great flight deals with prices currently ranging from AU$553 to AU$1,153, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Montreal to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in September.

Reasons to book your flight from Montreal to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Montreal to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Montreal Airport to SAN?
Pack your bags, because round-trip journeys from Montreal Airport to San Diego Airport start from AU$553. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YUL to San Diego Airport?
Most flights can be cancelled online, but whether you incur a fee varies between airlines. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Montreal Airport to SAN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for YUL to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Montréal–Trudeau to San Diego Airport?
You'll be up above the clouds for a while, as the flight distance from Dorval to San Diego is 4 000 kilometres. Put together a playlist of your favourite podcasts before leaving home to keep yourself entertained during your trip.
Which airlines fly direct from Montréal–Trudeau to San Diego Intl. Airport (SAN)?
If you want to fly directly from Montréal–Trudeau to San Diego Intl. Airport (SAN), Air Canada (AC) is a great choice. It operates 17 monthly flights between Dorval and San Diego.
Are YUL to SAN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some super cheap airfares from Montréal–Trudeau to San Diego Intl. Airport (SAN) popping up a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.

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San Diego Flight Deals

Carlsbad

*Available to Expedia members.