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Cheap flights from Montreal to San Diego from C$ 211

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SAN
23 Dec — 30 Dec1
1 adult

The best prices from Montreal to San Diego are usually found in November or October, booked 56 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Montreal to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

C$ 473

One-way from

C$ 211

Popular in

December

Cheapest in

November

Average price

C$ 933
American Airlines
  • American Airlines
  • 7/2-10/2
  • 3 total stops
  • 23h 04m total
  • Montreal to San Diego
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7/1
  • 7/1
  • 1 total stop
  • 21h 19m total
  • Montreal to San Diego
Search Deals
High demand for flights, 0% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Montreal to San Diego

Cheapest flights from Montreal to San Diego
Explore the most affordable flight options available from Montreal to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 31/126:30 p.m.YUL - SAN
2 stops21h 57mMultiple Airlines
Mon 6/17:16 p.m.SAN - YUL
1 stop18h 19mMultiple Airlines
Deal found 17/12C$ 710
Mon 30/126:45 a.m.YUL - SAN
1 stop9h 20mPorter Airlines
Mon 13/12:05 p.m.SAN - YUL
1 stop7h 25mPorter Airlines
Deal found 18/12C$ 846
Mon 30/127:13 a.m.YUL - SAN
1 stop14h 52mAmerican Airlines
Mon 13/19:55 p.m.SAN - YUL
1 stop12h 40mAmerican Airlines
Deal found 17/12C$ 940
Mon 30/128:05 a.m.YUL - SAN
1 stop12h 32mUnited Airlines
Mon 13/17:43 p.m.SAN - YUL
2 stops15h 33mUnited Airlines
Deal found 18/12C$ 1,003
Tue 17/126:20 p.m.YUL - SAN
1 stop18h 47mAir Canada
Fri 3/17:00 a.m.SAN - YUL
1 stop11h 17mAir Canada
Deal found 17/12C$ 1,554
Tue 31/126:05 a.m.YUL - SAN
2 stops15h 05mDelta
Sat 4/16:15 a.m.SAN - YUL
2 stops13h 54mDelta
Deal found 17/12C$ 2,597

Find flights from Montreal to San Diego within your budget

Customize your flight search to find flights from Montreal to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Fri 7/2

12:55 p.m.-10:24 p.m.

2 stops12h 29m

San Diego

Mon 10/2

10:45 p.m.-12:20 p.m.

1 stop10h 35m

C$ 473

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 4/3

4:45 p.m.-11:46 a.m.

1 stop22h 01m

San Diego

Wed 12/3

12:35 p.m.-12:39 a.m.

2 stops33h 04m

C$ 477

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

4:50 p.m.-7:50 p.m.

Nonstop6h 00m

San Diego

Sat 17/5

10:15 a.m.-6:56 a.m.

1 stop17h 41m

C$ 481

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 4/2

6:45 a.m.-2:51 p.m.

2 stops11h 06m

San Diego

Fri 14/2

7:41 p.m.-4:35 p.m.

1 stop17h 54m

C$ 487

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

6:45 a.m.-1:05 p.m.

1 stop9h 20m

San Diego

Mon 21/4

2:05 p.m.-12:30 a.m.

1 stop7h 25m

C$ 563

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 5/3

12:52 p.m.-9:05 p.m.

1 stop11h 13m

San Diego

Mon 10/3

10:10 p.m.-12:18 p.m.

1 stop11h 08m

C$ 584

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sun 9/2

7:30 a.m.-3:05 p.m.

1 stop10h 35m

San Diego

Sun 16/2

10:25 p.m.-10:32 a.m.

1 stop9h 07m

C$ 620

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 7/1

5:35 p.m.-11:54 a.m.

1 stop21h 19m

C$ 211

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 19/2

6:45 a.m.-1:05 p.m.

1 stop9h 20m

C$ 226

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 8/1

5:35 p.m.-12:36 p.m.

2 stops22h 01m

C$ 234

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 14 results
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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.

Travel insights for flights from Montreal to San Diego

Get recent, data-driven insights about 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?

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 13 December 2024.

Booking 56 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?

Currently, August is the cheapest month in which you can book a flight from Montreal to San Diego (average of C$ 346). Flying from Montreal to San Diego in March is currently the most expensive (average of C$ 569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YMQ to SAN?

Find hourly flight availability from Montreal to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

One of the essential ways to save on airfare from Montreal to San Diego is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 5% on airfare.

What is the cheapest day to fly from Montreal to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Montreal to San Diego. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to San Diego flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated 18 December 2024.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Montreal to San Diego to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,818 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Montreal to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Montreal?

    San Diego (SAN), located 4.2 km from the city centre, is the airport you fly into when you book flights from Montreal to San Diego. 5 airlines have flights to San Diego from Montreal on a regular basis. Booking flights from Montreal to San Diego should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

  • What are the cheapest airlines flying from Montreal to San Diego round-trip?

    Currently priced at C$ 473, American Airlines will fly you from Montreal to San Diego and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and United Airlines - these airlines can fly you to your destination from C$ 483 and C$ 594, respectively. American Airlines is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Montreal to San Diego one-way?

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 226. Users have also found prices from C$ 234 and C$ 266 on American Airlines and WestJet, respectively.

  • What are the cheapest flights from Montreal to San Diego?

    While on average a flight from Montreal to San Diego is generally C$ 704, our data shows the cheapest flight currently is C$ 473. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), you can expect to pay C$ 353 for that flight.

  • Can I find deals for flights from Montreal to San Diego that include hotel bookings?

    Yes. In addition to deals on Montreal to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to San Diego.

  • Can I find deals for business class flights from Montreal to San Diego?

    Yes. Cheapflights offers flight deals from Montreal to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Montreal to San Diego (average of C$ 346). Flying from Montreal to San Diego in March is currently the most expensive (average of C$ 569). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Montreal to San Diego on these airlines

Choose from the following airlines for your flight from Montreal to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2024.
Air Canada flights from Montreal to San Diego
United Airlines flights from Montreal to San Diego
Delta flights from Montreal to San Diego

Top 5 airlines flying from Montreal to San Diego

Discover the top 5 airlines that operate flights from Montreal to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 416AverageC$ 761FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 516AverageC$ 744FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 533AverageC$ 786FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 538AverageC$ 825FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 584AverageC$ 842FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to San Diego?

Cheapflights helps you search for flights from Montreal to San Diego via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montreal to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to San Diego with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to San Diego become cheaper?

Of course! You can now track prices for flights from Montreal to San Diego and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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