Cheap flights from Montreal to San Diego from C$ 204
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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SAN
1 Feb — 8 Feb1
Round-trip
1 adult
Economy
The best prices from Montreal to San Diego are usually found in November or January, booked 56 days in advance, depart on a Thursday or Wednesday and return on a Friday
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 27 January 2025.
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 27 January 2025.
Thu 8/57:00 a.m.YUL - SAN
1 stop9h 20mWestJet
Tue 13/52:05 p.m.SAN - YUL
2 stops21h 09mWestJet
Deal found 27/1C$ 397
Tue 11/27:30 a.m.YUL - SAN
1 stop10h 35mAir Canada
Sun 16/210:25 p.m.SAN - YUL
1 stop9h 07mAir Canada
Deal found 26/1C$ 398
Mon 3/28:05 a.m.YUL - SAN
1 stop16h 05mUnited Airlines
Thu 6/29:30 p.m.SAN - YUL
1 stop17h 20mUnited Airlines
Deal found 25/1C$ 414
Thu 13/25:35 p.m.YUL - SAN
1 stop18h 26mMultiple Airlines
Mon 17/27:41 p.m.SAN - YUL
1 stop17h 54mMultiple Airlines
Deal found 26/1C$ 430
Thu 13/212:49 p.m.YUL - SAN
1 stop13h 03mDelta
Sat 22/310:00 p.m.SAN - YUL
1 stop10h 58mDelta
Deal found 26/1C$ 437
Fri 30/56:45 a.m.YUL - SAN
1 stop9h 10mPorter Airlines
Fri 13/61:55 p.m.SAN - YUL
1 stop7h 42mPorter Airlines
Deal found 26/1C$ 515
Thu 27/212:55 p.m.YUL - SAN
1 stop12h 17mAmerican Airlines
Sat 1/36:15 a.m.SAN - YUL
1 stop13h 30mAmerican Airlines
Deal found 26/1C$ 565
Best flights from Montreal to San Diego
Discover carefully curated flight deals from Montreal to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 January 2025.
Tue 11/27:30 a.m.YUL - SAN
1 stop10h 35mAir Canada
Sun 16/27:00 a.m.SAN - YUL
2 stops11h 18mAir Canada
Deal found 27/1C$ 417
Tue 4/28:05 a.m.YUL - SAN
1 stop9h 48mUnited Airlines
Fri 21/26:50 p.m.SAN - YUL
2 stops20h 00mUnited Airlines
Deal found 27/1C$ 420
Thu 13/212:49 p.m.YUL - SAN
1 stop13h 03mDelta
Sat 22/310:00 p.m.SAN - YUL
1 stop10h 58mDelta
Deal found 27/1C$ 437
Fri 11/46:45 a.m.YUL - SAN
1 stop9h 20mMultiple Airlines
Mon 14/412:35 p.m.SAN - YUL
1 stop24h 01mMultiple Airlines
Deal found 27/1C$ 467
Sat 15/36:45 a.m.YUL - SAN
2 stops55h 46mWestJet
Fri 21/312:35 p.m.SAN - YUL
2 stops33h 04mWestJet
Deal found 27/1C$ 531
Thu 27/212:55 p.m.YUL - SAN
1 stop12h 17mAmerican Airlines
Sat 1/36:15 a.m.SAN - YUL
1 stop13h 30mAmerican Airlines
Deal found 26/1C$ 565
Fri 28/26:45 a.m.YUL - SAN
1 stop9h 20mPorter Airlines
Sun 9/32:05 p.m.SAN - YUL
1 stop22h 10mPorter Airlines
Deal found 27/1C$ 863
Last-minute flights from Montreal to San Diego
Discover last-minute flight deals from Montreal to San Diego. Data last updated 27 January 2025 and is based on user searches.
Sat 1/27:30 a.m.YUL - SAN
1 stop10h 35mAir Canada
Sat 8/27:00 a.m.SAN - YUL
1 stop11h 17mAir Canada
Deal found 25/1C$ 405
Sat 1/26:00 a.m.YUL - SAN
2 stops15h 02mDelta
Sat 15/210:30 p.m.SAN - YUL
1 stop12h 15mDelta
Deal found 27/1C$ 1,045
Sat 1/27:00 a.m.YUL - SAN
1 stop18h 41mAmerican Airlines
Sat 15/26:40 a.m.SAN - YUL
2 stops13h 08mAmerican Airlines
Deal found 26/1C$ 1,062
Mon 3/28:05 a.m.YUL - SAN
1 stop16h 05mUnited Airlines
Thu 6/29:30 p.m.SAN - YUL
1 stop17h 20mUnited Airlines
Deal found 25/1C$ 414
Mon 3/23:55 p.m.YUL - SAN
3 stops26h 31mMultiple Airlines
Thu 20/27:41 p.m.SAN - YUL
2 stops10h 19mMultiple Airlines
Deal found 27/1C$ 513
Tue 11/27:30 a.m.YUL - SAN
1 stop10h 35mAir Canada
Sun 16/210:25 p.m.SAN - YUL
1 stop9h 07mAir Canada
Deal found 26/1C$ 398
Wed 12/24:45 p.m.YUL - SAN
2 stops27h 16mWestJet
Thu 20/311:05 a.m.SAN - YUL
2 stops25h 31mWestJet
Deal found 26/1C$ 1,945
Thu 13/25:35 p.m.YUL - SAN
1 stop18h 26mMultiple Airlines
Mon 17/27:41 p.m.SAN - YUL
1 stop17h 54mMultiple Airlines
Deal found 26/1C$ 430
Thu 13/212:49 p.m.YUL - SAN
1 stop13h 03mDelta
Sat 22/310:00 p.m.SAN - YUL
1 stop10h 58mDelta
Deal found 26/1C$ 437
Thu 27/212:55 p.m.YUL - SAN
1 stop12h 17mAmerican Airlines
Sat 1/36:15 a.m.SAN - YUL
1 stop13h 30mAmerican Airlines
Deal found 26/1C$ 565
Fri 28/26:45 a.m.YUL - SAN
1 stop9h 20mPorter Airlines
Sun 9/32:05 p.m.SAN - YUL
1 stop22h 10mPorter Airlines
Deal found 27/1C$ 863
One-way flights from Montreal to San Diego
Search for one-way flight options from Montreal to San Diego. Find affordable one-way fares based on user searches. Data last updated 27 January 2025.
Wed 19/26:45 a.m.YUL - SAN
2 stops15h 33mMultiple Airlines
Deal found 27/1C$ 226
Wed 19/26:20 p.m.YUL - SAN
1 stop17h 32mAir Canada
Deal found 27/1C$ 231
Thu 13/36:20 p.m.YUL - SAN
1 stop8h 39mUnited Airlines
Deal found 26/1C$ 254
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 27 January 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Thu 8/5
7:00 a.m.-1:20 p.m.
1 stop9h 20m
San Diego
Tue 13/5
2:05 p.m.-2:14 p.m.
2 stops21h 09m
C$ 397
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Tue 11/2
7:30 a.m.-3:05 p.m.
1 stop10h 35m
San Diego
Sun 16/2
7:00 a.m.-9:18 p.m.
2 stops11h 18m
C$ 417
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Tue 11/2
8:05 a.m.-1:01 p.m.
1 stop7h 56m
San Diego
Sun 16/2
4:01 p.m.-10:32 a.m.
2 stops15h 31m
C$ 420
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Thu 13/2
12:49 p.m.-10:52 p.m.
1 stop13h 03m
San Diego
Sat 22/3
10:00 p.m.-11:58 a.m.
1 stop10h 58m
C$ 437
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Fri 11/4
6:45 a.m.-1:05 p.m.
1 stop9h 20m
San Diego
Mon 14/4
12:35 p.m.-3:36 p.m.
1 stop24h 01m
C$ 467
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Thu 27/2
12:55 p.m.-10:12 p.m.
1 stop12h 17m
San Diego
Sat 1/3
6:15 a.m.-10:45 p.m.
1 stop13h 30m
C$ 565
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Fri 28/2
6:45 a.m.-1:05 p.m.
1 stop9h 20m
San Diego
Sun 9/3
2:05 p.m.-3:15 p.m.
1 stop22h 10m
C$ 863
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Fri 2/5
6:45 a.m.-12:55 p.m.
1 stop9h 10m
C$ 204
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Thu 1/5
7:00 a.m.-1:20 p.m.
1 stop9h 20m
C$ 207
MontrealSan Diego
YUL - SAN
YULSAN
Montreal Pierre Elliott Trudeau Intl
Wed 19/2
6:45 a.m.-7:18 p.m.
2 stops15h 33m
C$ 226
Flights are sorted by cheapest round-trip flights first.
Deals found on 27/1
Showing 1-10 of 13 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 24 January 2025.
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, January is the cheapest month in which you can book a flight from Montreal to San Diego (average of C$ 306). Flying from Montreal to San Diego in March is currently the most expensive (average of C$ 527). 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 27 January 2025.
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 afternoon could potentially save you up to 14% 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 afternoons 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 27 January 2025.
Peruse reviews from past customers who have flown with Delta, Air Canada and United 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 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$ 417, Air Canada will fly you from Montreal to San Diego and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from C$ 420 and C$ 437, respectively. Air Canada is currently priced 46% below the average price you’ll pay for this route.
What are the cheapest flights from Montreal to San Diego?
While on average a flight from Montreal to San Diego is generally C$ 587, our data shows the cheapest flight currently is C$ 246. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), you can expect to pay C$ 381 for that flight.
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, January is the cheapest month in which you can book a flight from Montreal to San Diego (average of C$ 306). Flying from Montreal to San Diego in March is currently the most expensive (average of C$ 527). 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.
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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 27 January 2025.
Browse through other flights departing from Montreal. Flights are based on user searches made on Cheapflights and were last updated on 27 January 2025.
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 January 2025.
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 27 January 2025.
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.
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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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