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$139+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$307
(United Airlines)

One-way from

$139
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$403

Good one-way deal

$207 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. 12% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 11/2511:10 amYOW - SAN
1 stop14h 10mUnited Airlines
Tue 12/27:00 amSAN - YOW
1 stop11h 18mUnited Airlines
Deal found 9/15$307
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/711:10 amYOW - SAN
2 stops15h 34mUnited Airlines
Tue 11/117:50 pmSAN - YOW
2 stops11h 36mUnited Airlines
Deal found 9/14$310
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/52:55 pmYQB - SAN
1 stop10h 25mUnited Airlines
Fri 11/148:40 pmSAN - YQB
2 stops14h 33mUnited Airlines
Deal found 9/13$315
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 10/246:45 amYUL - SAN
2 stops19h 19mMultiple Airlines
Mon 11/312:35 pmSAN - YUL
1 stop21h 57mMultiple Airlines
Deal found 9/14$334
This United deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:20 amYOW - SAN
1 stop8h 11mMultiple Airlines
Sat 12/66:10 pmSAN - YOW
1 stop9h 33mMultiple Airlines
Deal found 9/13$352
This United deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:55 pmYOW - SAN
1 stop19h 10mMultiple Airlines
Tue 11/1112:25 pmSAN - YOW
1 stop7h 43mMultiple Airlines
Deal found 9/14$362
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:45 amYUL - SAN
2 stops32h 00mWestJet
Sun 12/1412:35 pmSAN - YUL
1 stop15h 30mWestJet
Deal found 9/13$366
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 12/96:00 amYUL - SAN
2 stops16h 52mUnited Airlines
Tue 12/99:55 pmSAN - YUL
1 stop14h 21mUnited Airlines
Deal found 9/14$370
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Mon 10/66:35 pmYUL - SAN
1 stop27h 58mMultiple Airlines
Wed 10/228:00 amSAN - YUL
2 stops13h 41mMultiple Airlines
Deal found 9/13$372
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/285:15 amYOW - SAN
1 stop9h 23mUnited Airlines
Sat 12/68:00 pmSAN - YOW
3 stops18h 12mUnited Airlines
Deal found 9/15$372
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/256:45 amYUL - SAN
2 stops27h 41mMultiple Airlines
Mon 11/312:35 pmSAN - YUL
1 stop21h 57mMultiple Airlines
Deal found 9/14$374
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 12/63:00 pmYUL - SAN
2 stops11h 42mUnited Airlines
Sun 12/147:00 pmSAN - YUL
2 stops17h 16mUnited Airlines
Deal found 9/13$376

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 September 15, 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

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 1/16

5:11 pm-10:33 pm

1 stop8h 22m

San Diego

Fri 1/23

7:00 am-9:18 pm

1 stop11h 18m

$307

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Tue 11/25

5:14 pm-10:20 pm

1 stop8h 06m

San Diego

Tue 12/2

9:55 pm-2:27 pm

1 stop13h 32m

$307

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 11/28

5:14 pm-10:20 pm

1 stop8h 06m

San Diego

Sat 12/6

5:45 pm-10:26 am

2 stops13h 41m

$310

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Wed 3/4

6:20 am-2:56 pm

2 stops11h 36m

San Diego

Thu 3/5

8:50 pm-10:07 am

2 stops10h 17m

$310

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Fri 11/7

11:10 am-11:44 pm

2 stops15h 34m

San Diego

Tue 11/11

7:50 pm-10:26 am

2 stops11h 36m

$310

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 11/5

2:55 pm-10:20 pm

1 stop10h 25m

San Diego

Fri 11/14

10:18 pm-11:02 am

1 stop9h 44m

$315

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 11/5

2:55 pm-10:20 pm

1 stop10h 25m

San Diego

Thu 11/13

6:47 pm-11:02 am

2 stops13h 15m

$315

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Thu 11/6

2:55 pm-10:21 am

2 stops22h 26m

San Diego

Thu 11/13

6:47 pm-3:52 pm

2 stops18h 05m

$315

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

6:00 am-2:11 pm

1 stop11h 11m

San Diego

Sat 12/13

10:00 pm-12:00 pm

1 stop11h 00m

$376

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 11/18

12:45 pm-8:13 pm

1 stop10h 28m

San Diego

Mon 11/24

10:00 pm-11:59 am

1 stop10h 59m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 39 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, August is the cheapest month in which you can book a flight from Quebec to San Diego (average of $286). Flying from Quebec to San Diego in March is currently the most expensive (average of $366). 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 September 15, 2025.

When flying from Quebec to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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?

    United Airlines and Delta can get you from Quebec to San Diego in just under 8h 22m. Your travel time can differ by up to 2h 49m. Quebec and San Diego are separated by a distance of 2360 mi. This flight may include one or multiple stops.

  • 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 $207. On average you can expect to pay $416. The most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), can usually be booked for $370.

  • 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, August is the cheapest month in which you can book a flight from Quebec to San Diego (average of $286). Flying from Quebec to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

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 3 airlines flying from Quebec to San Diego

Discover the top 3 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$233Average$405FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$263Average$529FlexibilityNo cancel feeOn-time69%
DeltaCheapest$293Average$366FlexibilityNo cancel feeOn-timeN/A

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