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San Diego

$195+ Cheap flights from Quebec to San Diego (SAN)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Quebec to San Diego

Keep the following information in mind while searching for Quebec to San Diego flight deals. Data was last updated October 16, 2025.

Round-trip from

$302
(Mytrip)

One-way from

$195
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$361

Good round-trip deal

$789 or less

Good one-way deal

$518 or less
From Quebec to San Diego
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One-way flight from Quebec to San Diego
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Highest demand for flights based on searches. 15% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Quebec to San Diego.
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Price to beat on a one-way flight from Quebec to San Diego.
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Find flight deals from Quebec to San Diego

Cheapest flights from Quebec to San Diego
Explore the most affordable flight options available from Quebec to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:15 pmYUL - SAN
1 stop22h 30mWestJet
Fri 11/2812:35 pmSAN - YUL
2 stops33h 08mWestJet
Deal found 10/14$358
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:45 amYUL - SAN
2 stops11h 53mMultiple Airlines
Wed 12/1012:35 pmSAN - YUL
1 stop15h 30mMultiple Airlines
Deal found 10/15$377
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:50 pmYUL - SAN
1 stop8h 40mDelta
Fri 11/2110:00 pmSAN - YUL
1 stop10h 59mDelta
Deal found 10/16$379
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amYUL - SAN
1 stop11h 15mDelta
Fri 11/2810:00 pmSAN - YUL
1 stop10h 59mDelta
Deal found 10/14$380
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:00 pmYUL - SAN
1 stop20h 45mMultiple Airlines
Fri 11/2812:35 pmSAN - YUL
2 stops24h 52mMultiple Airlines
Deal found 10/14$391
This FlightHub deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:45 amYUL - SAN
2 stops32h 00mWestJet
Fri 12/512:35 pmSAN - YUL
1 stop15h 30mWestJet
Deal found 10/14$392
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:00 amYUL - SAN
2 stops11h 00mUnited Airlines
Sun 11/235:50 pmSAN - YUL
2 stops16h 38mUnited Airlines
Deal found 10/16$394
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:00 amYUL - SAN
1 stop8h 31mUnited Airlines
Sat 11/2910:00 pmSAN - YUL
1 stop14h 16mUnited Airlines
Deal found 10/14$395
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:30 amYUL - SAN
2 stops10h 49mAmerican Airlines
Sun 12/147:30 pmSAN - YUL
2 stops13h 50mAmerican Airlines
Deal found 10/16$396
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:00 amYUL - SAN
1 stop7h 34mDelta
Sat 10/2510:20 pmSAN - YUL
1 stop10h 42mDelta
Deal found 10/15$401
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:24 pmYUL - SAN
1 stop19h 35mAmerican Airlines
Sat 10/256:16 amSAN - YUL
1 stop7h 23mAmerican Airlines
Deal found 10/15$402
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amYOW - SAN
2 stops12h 00mUnited Airlines
Tue 11/256:45 amSAN - YOW
2 stops14h 09mUnited Airlines
Deal found 10/15$419

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec 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 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Quebec to San Diego that are best for you.

Fly from

Quebec

Fly to

San Diego

Route

Depart

Return

Price

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Fri 11/14

6:00 am-2:15 pm

1 stop11h 15m

San Diego

Fri 11/21

10:00 pm-11:59 am

1 stop10h 59m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

7:10 am-1:09 pm

1 stop8h 59m

San Diego

Sun 12/14

11:30 am-11:32 pm

1 stop9h 02m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

12:50 pm-6:30 pm

1 stop8h 40m

San Diego

Fri 11/21

10:00 pm-11:59 am

1 stop10h 59m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

12:45 pm-10:00 pm

1 stop12h 15m

San Diego

Wed 4/29

8:50 am-11:34 pm

1 stop11h 44m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 12/4

7:00 am-1:02 pm

1 stop9h 02m

San Diego

Wed 12/10

6:25 am-5:25 pm

1 stop8h 00m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

7:10 am-1:06 pm

1 stop8h 56m

San Diego

Sat 11/22

10:00 pm-12:00 pm

1 stop11h 00m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

12:45 pm-10:00 pm

1 stop12h 15m

San Diego

Tue 4/28

9:40 pm-11:47 am

1 stop11h 07m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

6:00 am-2:15 pm

1 stop11h 15m

San Diego

Wed 11/26

10:00 pm-11:59 am

1 stop10h 59m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 12/2

5:02 pm-10:24 pm

1 stop8h 22m

San Diego

Fri 12/5

12:24 pm-11:59 pm

1 stop8h 35m

$379

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

12:45 pm-10:00 pm

1 stop12h 15m

San Diego

Sat 5/2

8:50 am-11:34 pm

1 stop11h 44m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 51 results
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Best time to book a flight from Quebec to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Quebec 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.

Cheapflights Insights

Everything you need to know about your flight from Quebec to San Diego

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

Currently, April is the cheapest month in which you can book a flight from Quebec to San Diego (average of $134). Flying from Quebec to San Diego in February is currently the most expensive (average of $256). 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 QC to SAN?

Find hourly flight availability from Quebec 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 October 16, 2025.

It’s optimal to fly from Quebec to San Diego in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Quebec to San Diego

Explore weekly flight availability from Quebec to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 16, 2025.

The most flights from CAQC to SAN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Quebec 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 Quebec?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Quebec to San Diego.

  • How long is the flight from Quebec to San Diego?

    Delta and United Airlines can get you from Quebec to San Diego in just under 11h 15m. Your travel time can differ by up to 10h 30m. Quebec and San Diego are separated by a distance of 2453 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $219. Users have also found prices from $235 and $237 on Air Canada and United Airlines, respectively.

  • What are the most popular routes from Quebec to San Diego?

    While some choose either Ottawa - San Diego or Québec City - San Diego, Montreal Pierre Elliott Trudeau Intl - San Diego is the most popular route from Quebec to San Diego.

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

    The cheapest flight price from Quebec to San Diego is $310. On average you can expect to pay $657. The most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), can usually be booked for $377.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec 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 Quebec to San Diego?

    Currently, April is the cheapest month in which you can book a flight from Quebec to San Diego (average of $134). Flying from Quebec to San Diego in February is currently the most expensive (average of $256). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Imperial Beach
National City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Quebec to San Diego

Discover the top 4 airlines that operate flights from Quebec 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 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$233Average$409FlexibilityNo cancel feeOn-time67%
DeltaCheapest$245Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$263Average$467FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$271Average$470FlexibilityNo cancel feeOn-time71%

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