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San Diego

$186+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAN
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap 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 May 11, 2026.

This Air Canada deal was found by Cheapflights users on 5/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:45 pm
YUL
-
SAN
Nonstop5h 51m
Air Canada
Tue 9/157:00 am
SAN
-
YUL
Nonstop5h 27m
Air Canada
Deal found 5/10$340
This Trip.com deal was found by Cheapflights users on 5/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:15 am
YUL
-
SAN
1 stop9h 55m
WestJet
Wed 9/163:30 pm
SAN
-
YUL
1 stop12h 35m
WestJet
Deal found 5/8$355
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Wed 9/97:15 am
YUL
-
SAN
1 stop9h 55m
WestJet
Wed 9/163:30 pm
SAN
-
YUL
1 stop12h 35m
WestJet
Deal found 5/6$357
This Air Canada deal was found by Cheapflights users on 5/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:45 pm
YUL
-
SAN
Nonstop5h 51m
Air Canada
Sat 9/197:00 am
SAN
-
YUL
Nonstop5h 27m
Air Canada
Deal found 5/9$358
This Air Canada deal was found by Cheapflights users on 5/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:45 pm
YUL
-
SAN
Nonstop5h 51m
Air Canada
Sun 9/207:00 am
SAN
-
YUL
Nonstop5h 27m
Air Canada
Deal found 5/6$359
This United Airlines deal was found by Cheapflights users on 5/10. 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 9/2311:23 am
YUL
-
SAN
1 stop11h 30m
United Airlines
Sat 9/265:00 pm
SAN
-
YUL
2 stops12h 16m
United Airlines
Deal found 5/10$363
This Delta deal was found by Cheapflights users on 5/7. 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.
Tue 9/157:00 am
YUL
-
SAN
1 stop11h 21m
Delta
Sat 9/191:30 pm
SAN
-
YUL
1 stop7h 04m
Delta
Deal found 5/7$364
This Delta deal was found by Cheapflights users on 5/6. 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 9/177:00 am
YUL
-
SAN
1 stop8h 45m
Delta
Sat 9/198:50 am
SAN
-
YUL
1 stop11h 44m
Delta
Deal found 5/6$365
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Wed 9/97:15 am
YUL
-
SAN
1 stop9h 55m
WestJet
Thu 9/173:30 pm
SAN
-
YUL
2 stops22h 15m
WestJet
Deal found 5/6$370
This Air Canada deal was found by Cheapflights users on 5/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:45 pm
YUL
-
SAN
Nonstop5h 54m
Air Canada
Mon 9/287:00 am
SAN
-
YUL
Nonstop5h 27m
Air Canada
Deal found 5/6$386
This Air Canada deal was found by Cheapflights users on 5/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:45 pm
YUL
-
SAN
Nonstop5h 51m
Air Canada
Wed 9/167:00 am
SAN
-
YUL
Nonstop5h 27m
Air Canada
Deal found 5/8$387
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 9/86:00 am
YUL
-
SAN
1 stop11h 08m
Delta
Thu 9/178:00 am
SAN
-
YUL
1 stop12h 56m
Delta
Deal found 5/6$389

Find 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 May 11, 2026.

Round-trip from

$340
(Air Canada)

One-way from

$186
(oojo)

Popular in

February

Cheapest in

April

Average price

$485

Good round-trip deal

$309 or less

Good one-way deal

$214 or less
From Quebec to San Diego
Search Deals
One-way flight from Quebec to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Quebec to San Diego.
Search Deals
Price to beat on a one-way flight from Quebec to San Diego.
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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 May 11, 2026.
Use the filters below to find and compare flights from Quebec to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

12:45 pm-9:44 pm

1 stop11h 59m

San Diego

Sat 9/26

12:50 pm-11:56 pm

1 stop8h 06m

$363

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

9:45 am-8:45 pm

2 stops14h 00m

San Diego

Sat 9/26

5:00 pm-8:16 am

2 stops12h 16m

$363

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Tue 9/29

7:20 am-2:10 pm

1 stop9h 50m

San Diego

Wed 9/30

3:30 pm-5:35 am

1 stop11h 05m

$403

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Tue 9/29

6:00 am-7:55 pm

2 stops16h 55m

San Diego

Wed 9/30

6:50 pm-9:11 am

2 stops11h 21m

$409

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Sat 9/26

6:00 am-5:26 pm

2 stops14h 26m

San Diego

Wed 9/30

10:20 pm-9:11 am

1 stop7h 51m

$409
Quickest round-trip

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Sat 10/17

6:00 am-11:17 am

1 stop8h 17m

San Diego

Sat 10/24

7:00 am-5:21 pm

1 stop7h 21m

$410

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 9/3

6:00 am-2:08 pm

1 stop11h 08m

San Diego

Mon 9/7

8:50 am-11:34 pm

1 stop11h 44m

$414

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

9:45 am-6:32 pm

1 stop11h 47m

San Diego

Tue 7/28

11:01 am-8:16 am

1 stop18h 15m

$417

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 7/9

6:00 am-2:09 pm

1 stop11h 09m

San Diego

Fri 7/24

9:30 pm-1:41 pm

1 stop13h 11m

$418

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 8/19

9:45 am-5:26 pm

2 stops10h 41m

San Diego

Sun 8/23

10:40 pm-10:40 am

1 stop9h 00m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 50 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Quebec to San Diego?

To ensure you get the cheapest price possible for a flight from Quebec to San Diego, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, June is the cheapest month in which you can book a flight from Quebec to San Diego (average of $90). Flying from Quebec to San Diego in February is currently the most expensive (average of $305). 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 May 11, 2026.

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.

How much does it cost to fly round-trip from Quebec to San Diego?

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, United Airlines, and WestJet can get you from Quebec to San Diego in just under 9h 50m. Your travel time can differ by up to 4h 10m. Quebec and San Diego are separated by a distance of 2360 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 Air Canada. According to our data, you can fly for as low as $167. Users have also found prices from $168 and $175 on United Airlines and American 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 $182. On average you can expect to pay $330. The most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), can usually be booked for $364.

  • 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, June is the cheapest month in which you can book a flight from Quebec to San Diego (average of $90). Flying from Quebec to San Diego in February is currently the most expensive (average of $305). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$203Average$414FlexibilityNo cancel feeOn-time67%
DeltaCheapest$237Average$407FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$528FlexibilityNo cancel feeOn-time69%

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