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Cheap Flights from San Diego to Montreal

Compare San Diego to Montreal flight deals

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

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Flight deals from San Diego to Montreal

Looking for a cheap last-minute deal or the best return flight from San Diego to Montreal? If you want to travel next month, return fares start from R 7,252. Find the lowest prices on one-way and return tickets right here.
Montreal.R 2,920 per passenger.Departing Fri, 11 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Fri, 11 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 2,920, select.
Montreal.R 3,068 per passenger.Departing Tue, 15 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Tue, 15 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 3,068, select.
Montreal.R 3,105 per passenger.Departing Fri, 30 Oct.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Fri, 30 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 3,105, select.
Montreal.R 3,130 per passenger.Departing Fri, 11 Sep.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from San Diego International on Fri, 11 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 3,130, select.
Montreal.R 3,159 per passenger.Departing Wed, 7 Oct.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from San Diego International on Wed, 7 Oct, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 3,159, select.
Montreal.R 3,261 per passenger.Departing Tue, 25 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 25 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 3,261, select.
Montreal.R 3,478 per passenger.Departing Tue, 28 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 28 Jul, arriving in Montreal St Hubert.Price includes taxes and charges.From R 3,478, select.
Montreal.R 3,706 per passenger.Departing Tue, 28 Jul.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from San Diego International on Tue, 28 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 3,706, select.
Montreal.R 4,149 per passenger.Departing Sat, 7 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Sat, 7 Nov, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 4,149, select.
Montreal.R 4,610 per passenger.Departing Sun, 2 Aug.One-way flight with Air Canada.Outbound direct flight with Air Canada departs from San Diego International on Sun, 2 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 4,610, select.
Montreal.R 4,798 per passenger.Departing Mon, 1 Mar.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Mon, 1 Mar, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 4,798, select.
Montreal.R 4,945 per passenger.Departing Wed, 21 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Wed, 21 Apr, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From R 4,945, select.

Find the cheapest month to fly from San Diego to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Montreal flights are currently cheapest in September.
Jul
from R 3,478
Aug
from R 3,261
Sep
from R 2,920
Oct
from R 3,105
Nov
from R 4,149
Dec
from R 3,068
Jan
Find prices
Feb
Find prices
Mar
from R 4,798
Apr
from R 4,945
May
Find prices
Jun
Find prices

Direct flights from San Diego to Montreal

Alternative San Diego to Montreal routes

Looking for the cheapest, fastest or easiest route from San Diego to Montreal? You could fly into the following airports instead.

Montreal St Hubert

11km from central Montreal
Closest
from R 3,478
Search flights

Montreal Pierre Elliott Trudeau

16km from central Montreal
Cheapest
from R 2,920
Search flights

Montreal Mirabel

41km from central Montreal
Search flights

San Diego to Montreal: Flight information

The things to know before you go.
Cheapest flight foundR 2,920
Cheapest month to flySeptember
Average flight time5 hrs, 32 mins
Most popular airlineAir Canada
Average flights per week17

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

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from San Diego to Montreal is R 6,896. 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 32 minutes is the average flight time from San Diego to Montreal.
Air Canada, Air Canada Rouge and United fly direct from San Diego to Montreal.
As of July 2026, there are 17 flights per week flying from San Diego to Montreal.
The cheapest month to fly from San Diego to Montreal is usually July.
If you're flying from San Diego, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from R 6,896.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Montreal on Tuesday, 21 July 2026.
Yes – the average flight time is 5 hours and 32 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 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.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 21°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
The cheapest airline that flies to Montreal is Frontier Airlines. And the cheapest airline that flies to Montreal Pierre Elliott Trudeau Airport is Air Canada.

Flying from San Diego to Montreal: what you need to know

  • San Diego International Airport (SAN) is San Diego's main airport. Explore your options for booking a flight from San Diego to Montreal leaving from here.

  • Hop off the plane at Montreal's major arrival point, Montreal Pierre Elliott Trudeau Airport (YUL).

  • Take a direct San Diego to Montreal flight and you'll be in the air for an average of 5 hours 30 minutes.

  • Montreal is three hours ahead of San Diego and follows the UTC-5 timezone.

  • San Diego International Airport (SAN) to Montreal Pierre Elliott Trudeau Airport (YUL) is the most popular route between these two cities. There are three weekly flights to choose from. If you have things to do before heading off, the last flight from San Diego to Montreal is with Air Canada at 08:10. Go for the first SAN to YUL departure operated by Air Canada at 08:10 to maximise your time in Montreal.

  • For a relaxed travel experience, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your San Diego to Montreal flight.

  • During popular months like August, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

How to find the cheapest flights from San Diego to Montreal

  • Currently, R 2,920 is the lowest price we've found for a one-way ticket from San Diego to Montreal. The cheapest price for a return flight is R 6,896. Remember fares may change due to demand at the time of booking.

  • Score cheap San Diego to Montreal flights by booking one month ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • Organise your trip for June. That's the best month for landing cheap plane tickets from San Diego to Montreal. If your travel dates are flexible, use the 'Whole month' tool to see the lowest price across every month.

  • Locking in a cheap flight from San Diego to Montreal is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as the price has dropped.

  • Lock in a cheap San Diego to Montreal flight with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from San Diego

San Diego International Airport (SAN)

  • If you're looking for a direct flight from San Diego to Montreal, you can depart from San Diego International Airport (SAN). Fly from SAN to Montreal Pierre Elliott Trudeau Airport (YUL) in one seamless trip.

  • Secure your San Diego to Montreal plane tickets with Air Canada. This airline is a top choice for direct flights from SAN.

  • Consider adding a stopover to potentially save money on your San Diego to Montreal flight. Simply deselect 'Direct flights only' when browsing departures from San Diego International Airport. Take a break (and maybe save some cash) by stopping at one of these popular airports:

    • Denver International Airport (DEN)

    • Los Angeles International Airport (LAX)

    • Toronto Pearson International Airport (YYZ)

  • Located around 5 kilometres from the centre of San Diego, SAN can be reached in about 15 minutes by car, depending on traffic. The journey by public transport will take roughly 25 minutes.

  • Need a convenient hotel close to San Diego International Airport? If you're boarding an early flight from San Diego to Montreal, these accommodation options will put you nice and close to your departure gate:

  • 74% of flights taking off from San Diego International Airport land at their destination on time.

  • SAN is located at N Harbour Dr.

Arriving in Montreal

Montreal Pierre Elliott Trudeau Airport (YUL)

  • Montreal Pierre Elliott Trudeau Airport (YUL) is approximately 16 kilometres from the centre of Montreal. If you're catching a taxi or a ride-share, the drive takes roughly 25 minutes.

  • Getting there on public transport typically takes 45 minutes.

  • If you're coming in on a late flight from San Diego to Montreal, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and sleeping not long after at one of these hotels near YUL:

  • Hit the road running by picking up a Montreal Pierre Elliott Trudeau Airport rental car. Grab your wheels from Avis, Alamo or Routes Car Rentals and explore beyond Montreal's usual tourist stops.

  • Lock in the best possible rate by booking your vehicle from Montreal Pierre Elliott Trudeau Airport around four weeks ahead of your departure.

  • You'll find YUL at 975 Romeo Vachon Street North.

Montreal St Hubert Airport (YHU)

  • After your flight from San Diego to Montreal has hit the runway, you can reach the city centre in about 25 minutes by car. Central Montreal is roughly 11 kilometres from Montreal St Hubert Airport (YHU).

  • Travelling by public transport will take around 1 hour.

  • After your flight from San Diego to Montreal, rest your head at a hotel close to YHU. These are some great accommodation options that'll help you slip into relaxation mode:

  • Pick up a Montreal St Hubert Airport rental car and make every stop one of your choosing. You can select from top rental outlets like Enterprise and Budget.

  • Get your ideal vehicle, not just what's available, by booking your ride from YHU before your arrival. You'll also avoid paying more than you have to, especially when demand is high.

Best time to go to Montreal

  • July is the most popular month for flights from San Diego to Montreal. To skip the crowds, head to Montreal in November.

  • Lock in a San Diego to Montreal ticket departing in July if you're eager to experience the city during its warmest month. You can expect temperatures in Montreal to range from 14ºC (57ºF) to 28ºC (82ºF).

  • Look for cheap flights from San Diego to Montreal in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -19ºC (-2ºF) and -2ºC (28ºF) on average.

More about Montreal

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Montreal right here. Check out these hotels once you've locked in your flight from San Diego to Montreal:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Notre-Dame Basilica of Montreal, Montreal International Jazz Festival and Cirque du Soleil are popular attractions which should feature on any well-planned Montreal itinerary.

Explore more of Canada

  • You've visited Montreal, now it's time to explore other parts of Canada. Travel about 161 kilometres west to Ottawa to tick off its top sights. From Rideau Canal National Historic Site to Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa, there's plenty to keep you busy.

  • If you're looking to explore another corner of Canada, head for Laval, about 16 kilometres northwest of Montreal. Cosmodôme, Parc de la Rivière-des-Mille-Îles and Nature Centre are key highlights.

Plan the rest of your trip from San Diego to Montreal

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.