Air Canada flights from Montreal to San Diego (YMQ - SAN)

YMQ — SAN
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Montreal to San Diego on Air Canada typically fly into San Diego and depart from Montreal Pierre Elliott Trudeau Intl. Select your dates above for pricing.

Air Canada flights from Montreal to San Diego in 2025

Find detailed information about Air Canada flights from Montreal to San Diego. Explore the options provided by Air Canada to plan your journey from Montreal to San Diego. Data last updated 4 December 2025.

One-way from

C$ 265

Round-trip from

C$ 465

Popular in

December

Cheapest in

March

Average price (all airlines)

C$ 670
Air Canada
  • Air Canada
  • 14/1
  • 1 total stop
  • 11h 24m total
  • Montreal to San Diego
Air Canada
  • Air Canada
  • 4/2-18/2
  • 2 total stops
  • 19h 06m total
  • Montreal to San Diego
Highest demand for flights from Montreal to San Diego; 13% potential price increase.
Best time to find cheap flights from Montreal to San Diego; 2% potential price drop.
Average price for all Montreal to San Diego flights (one-way and round-trip).
  • Can I get a flight from Montreal to San Diego on Air Canada for under C$ 698?

    There are 5 flights available on Air Canada from Montreal to San Diego for under C$ 698. These prices can change based on many factors including date and time. To find YMQ-SAN flight prices for your dates, click here.

  • How do most travelers feel about Air Canada?

    The general consensus from 10,500 Cheapflights users is that Air Canada is a 7.1/10. Select your travel dates above for updated prices on flights from Montreal to San Diego (YMQ-SAN).

Find Air Canada flight deals from Montreal to San Diego

Enter your travel dates to find the best prices.

Cheapest Air Canada flights from Montreal to San Diego
Explore the most affordable Air Canada flight options available from Montreal to San Diego. Find the lowest fares with prices last updated on 4 December 2025.

Fri 16/16:00 a.m.YUL - SAN
1 stop8h 53mAir Canada
Sat 24/112:40 p.m.SAN - YUL
1 stop7h 42mAir Canada
Deal found 4/12C$ 526
Wed 14/19:00 a.m.YUL - SAN
1 stop11h 24mAir Canada
Sat 2/57:00 a.m.SAN - YUL
2 stops11h 01mAir Canada
Deal found 4/12C$ 543
Thu 22/15:25 p.m.YUL - SAN
1 stop18h 55mAir Canada
Sun 25/16:55 p.m.SAN - YUL
2 stops16h 05mAir Canada
Deal found 4/12C$ 551

Travel insights for Air Canada flights from Montreal to San Diego

Get recent, data-driven insights about Air Canada flights from Montreal to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Montreal to San Diego with Air Canada?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to San Diego. Price data was last updated on 28 November 2025.

Booking with Air Canada 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal to San Diego with Air Canada?

Currently, the most affordable month to book a Air Canada flight from Montreal to San Diego in April, with an average price of C$ 187. Conversely, traveling with Air Canada from Montreal to San Diego in December will be the most expensive, with an average cost of C$ 433. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Best time to book a flight from Montreal to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Montreal to San Diego on another airline

Consider alternative airlines that service the San Diego area. Flight routes are based on user searches made on Cheapflights and were last updated on 4 December 2025.

See what others are saying about Air Canada

Read reviews and see what other travellers are saying about their experiences with Air Canada. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air Canada for your next flight. Reviews last updated 4 December 2025.
Air Canada
7.1
Good
10,000 reviews
Overview

Food

6.3

Boarding

7.3

Crew

7.8

Comfort

7.1

Entertainment

6.8

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