Cheap Flights from San Diego (SANA) to Montreal Pierre Elliott Trudeau (YUL)

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Find the cheapest month or even day of the year to fly to Montreal Pierre Elliott Trudeau

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Flight deals from San Diego to Montreal Pierre Elliott Trudeau

Looking for a cheap last-minute deal or the best return flight from San Diego to Montreal Pierre Elliott Trudeau Airport? If you want to travel next month, return fares start from £386. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to Montreal Pierre Elliott Trudeau

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Montreal Pierre Elliott Trudeau flights are currently cheapest in October.

Direct flights from San Diego to Montreal Pierre Elliott Trudeau

San Diego to Montreal Pierre Elliott Trudeau: Alternative routes

Compare routes from San Diego to Montreal below. You may find an airport to fly into that's cheaper, faster, or easier than Montreal Pierre Elliott Trudeau.

San Diego to Montreal: Flight information

The things to know before you go.
Cheapest flight found£115
Cheapest month to flyOctober
Average flight time5 hrs, 31 mins
Most popular airlineAir Canada
Average flights per week15

Finding cheap flights from San Diego to Montreal Pierre Elliott Trudeau: Frequently asked questions

The best price we found for a return flight from San Diego to Montreal Pierre Elliott Trudeau is £279. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 31 minutes is the average flight time from San Diego to Montreal Pierre Elliott Trudeau.
Air Canada, Air Canada Rouge and United fly direct from San Diego to Montreal Pierre Elliott Trudeau.
As of May 2026, there are 15 flights per week flying from San Diego to Montreal Pierre Elliott Trudeau.
The cheapest month to fly from San Diego to Montreal Pierre Elliott Trudeau is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Montreal Pierre Elliott Trudeau Airport on Friday, 4 September 2026.
Yes – the average flight time is 5 hours and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal Pierre Elliott Trudeau but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The cheapest airline that flies to Montreal Pierre Elliott Trudeau is Air Canada .

Travelling from San Diego to Montreal-Trudeau International Airport (YUL): What you need to know

  • San Diego's main base, San Diego International Airport (SAN), is where countless incredible trips begin. Explore your departure options from here for your flight from San Diego to Montreal-Trudeau International Airport (YUL).

  • Expect to be travelling for 5 hours 30 minutes. On average, that's the time it takes for a direct San Diego to Montreal-Trudeau International Airport flight.

  • Montreal is three hours ahead of San Diego. Montreal-Trudeau International Airport is located in Montreal, which runs on the UTC-5 timezone.

  • The busiest route is from San Diego International Airport (SAN) to Montreal-Trudeau International Airport (YUL). You can pick from 3 direct services each week. Air Canada operates a 8:10am departure between SAN and YUL.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from San Diego to YUL.

  • July is a peak travel month. If you're heading away then or during a major holiday like July Fourth, show up even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

Airports in San Diego

San Diego International Airport (SAN)

  • You can book a direct flight from San Diego to Montreal-Trudeau International Airport (YUL) out of San Diego International Airport (SAN).

  • You'll find a direct flight from San Diego to Montreal-Trudeau International Airport with Air Canada. This leading airline offers services from SAN.

  • Most travellers prefer to book seats with Air Canada between SAN and YUL.

  • Air Canada takes the lead in punctuality. A reliable 80.0% of its services on this route reach their destination on schedule.

  • Consider adding a stopover to find cheap flights from San Diego to YUL. Just uncheck 'Direct flights only' when searching for departures from San Diego International Airport (SAN). Pause your trip (and maybe pocket some savings) with a stop at one of these popular airports:

    • Denver International Airport (DEN)

    • Los Angeles International Airport (LAX)

    • Toronto Pearson International Airport (YYZ)

  • Located around 5 kms (3 miles) from the centre of San Diego, SAN can be reached in about 15 minutes by car, depending on traffic. The journey by public transport takes roughly 25 minutes.

  • Looking for a comfortable hotel close to San Diego International Airport? If you're catching an early flight from San Diego to Montreal-Trudeau International Airport, these accommodation options will have you sleeping moments from your departure lounge:

  • Of the flights that depart from San Diego International Airport, 74% land on time at their destination.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • CLD is approximately 48 kms (30 miles) from the centre of San Diego. Plan ahead to find the best way to reach your terminal.

  • Flying out early in the morning? Think about checking in to one of these hotels near McClellan-Palomar Airport the day before your San Diego to YUL flight:

  • Flights from McClellan-Palomar Airport have a proven record for punctuality, with 88% of them arriving on schedule.

About Montreal-Trudeau International Airport (YUL)

Getting from Montreal-Trudeau International Airport (YUL) to central Montreal

  • Montreal-Trudeau International Airport is around 19 kms (12 miles) from central Montreal. It takes around 25 minutes or so to drive to the city.

  • When travelling by public transport, expect a journey time of about 45 minutes.

How to find the cheapest flights from San Diego to Montreal-Trudeau International Airport (YUL)

  • The cheapest price we've found for a one-way ticket from San Diego to Montreal-Trudeau International Airport is £115. For a return flight on this route, the best price is £279. Depending on when and how early you book, these fares may change.

  • Book one month before your departure date. Pricing trends show that this is the ideal window for finding cheap flights from San Diego to YUL.

  • Schedule your trip for June. That's the best month for scoring the biggest deals on San Diego to Montreal-Trudeau International Airport tickets. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across every month.

  • Stay on top of deals for plane tickets from San Diego to YUL by creating a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Tailor your travel plans using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from San Diego to Montreal-Trudeau International Airport.

The best time to fly from San Diego to Montreal-Trudeau International Airport (YUL)

  • Think about your travel style when deciding the best time to fly. January is the quietest month to visit Montreal. July is when most people book flights from San Diego to Montreal-Trudeau International Airport (YUL), which may be ideal if you'd rather travel when it's busy.

  • Before locking in your San Diego to YUL plane ticket, consider the weather you're most comfortable in. July is the warmest month in Montreal, with temperatures ranging from 14ºC to 28ºC.

  • January has temperatures of between -19ºC and -2ºC. Search for cheap tickets from San Diego to Montreal-Trudeau International Airport around that time if you want to travel when it's cooler.

More about Montreal

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Montreal right here. Browse these hotels after locking in your flight from San Diego to Montreal-Trudeau International Airport:

  • There are so many things to see and do in this city, it can be difficult to know where to start. Cirque du Soleil - KURIOS, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal are popular attractions which should be on any well-planned Montreal itinerary.

Explore more of Canada

  • Montreal has plenty to offer, but there are so many other parts of Canada you should also see. About 153 kms (95 miles) west of Montreal, a trip to Ottawa will keep your itinerary packed. Check out popular attractions like Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.

  • Gatineau is another well-known destination in Canada and is around 153 kms (95 miles) west of Montreal. No journey is complete without seeing Canadian Museum of History, Luskville Falls and Meech Lake.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.