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Cheap flights from Quebec to San Diego from C$ 283

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAN
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 493

One-way from

C$ 283

Popular in

December

Cheapest in

January

Average price

C$ 573
Air Canada
  • Air Canada
  • 6/12-14/12
  • 2 total stops
  • 17h 45m total
  • Quebec to San Diego
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Air Canada
  • Air Canada
  • 24/1
  • 1 total stop
  • 8h 53m total
  • Quebec to San Diego
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Quebec to San Diego

Enter your travel dates to find the best prices.

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 30 October 2025.

Sat 6/126:00 a.m.YUL - SAN
1 stop8h 53mAir Canada
Sun 14/1212:40 p.m.SAN - YUL
1 stop8h 52mAir Canada
Deal found 30/10C$ 493
Wed 26/116:50 p.m.YUL - SAN
1 stop16h 04mMultiple Airlines
Wed 3/1212:40 p.m.SAN - YUL
1 stop8h 12mMultiple Airlines
Deal found 30/10C$ 505
Wed 26/116:00 a.m.YUL - SAN
1 stop8h 53mAir Canada
Wed 3/1212:40 p.m.SAN - YUL
1 stop8h 52mAir Canada
Deal found 30/10C$ 519
Thu 27/116:00 a.m.YUL - SAN
1 stop11h 15mDelta
Thu 4/1212:24 p.m.SAN - YUL
1 stop8h 35mDelta
Deal found 28/10C$ 531
Sat 6/127:00 a.m.YUL - SAN
1 stop9h 02mDelta
Sun 14/1210:00 p.m.SAN - YUL
1 stop11h 00mDelta
Deal found 29/10C$ 532
Tue 2/124:00 p.m.YUL - SAN
1 stop19h 28mAmerican Airlines
Wed 10/1210:23 p.m.SAN - YUL
1 stop12h 22mAmerican Airlines
Deal found 28/10C$ 545
Tue 2/124:00 p.m.YUL - SAN
1 stop19h 28mAmerican Airlines
Sat 6/1210:45 p.m.SAN - YUL
1 stop10h 35mAmerican Airlines
Deal found 30/10C$ 546
Wed 3/127:30 a.m.YUL - SAN
2 stops13h 55mAmerican Airlines
Wed 10/126:46 a.m.SAN - YUL
1 stop12h 54mAmerican Airlines
Deal found 27/10C$ 547
Wed 3/126:00 a.m.YUL - SAN
2 stops15h 21mUnited Airlines
Wed 10/124:11 p.m.SAN - YUL
2 stops20h 05mUnited Airlines
Deal found 27/10C$ 552
Thu 27/112:13 p.m.YUL - SAN
1 stop9h 20mUnited Airlines
Thu 4/128:40 p.m.SAN - YUL
2 stops21h 37mUnited Airlines
Deal found 28/10C$ 553
Wed 3/127:00 a.m.YUL - SAN
2 stops15h 56mUnited Airlines
Sun 7/125:23 p.m.SAN - YUL
2 stops17h 37mUnited Airlines
Deal found 30/10C$ 554
Thu 4/126:00 a.m.YOW - SAN
1 stop8h 53mAir Canada
Wed 10/126:10 p.m.SAN - YOW
1 stop9h 33mAir Canada
Deal found 29/10C$ 560

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 629,999 searches. Data last updated 30 October 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

Wed 22/4

6:00 a.m.-2:08 p.m.

1 stop11h 08m

San Diego

Mon 27/4

8:50 a.m.-11:34 p.m.

1 stop11h 44m

C$ 531

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

3:00 p.m.-8:35 p.m.

1 stop8h 35m

San Diego

Mon 9/3

9:40 p.m.-11:44 a.m.

1 stop11h 04m

C$ 532

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

12:54 p.m.-7:00 p.m.

1 stop9h 06m

San Diego

Wed 29/4

8:50 a.m.-11:34 p.m.

1 stop11h 44m

C$ 532

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

12:45 p.m.-11:11 p.m.

1 stop13h 26m

San Diego

Tue 10/3

9:40 p.m.-11:44 a.m.

1 stop11h 04m

C$ 533

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

7:00 a.m.-4:36 p.m.

2 stops12h 36m

San Diego

Thu 5/2

6:55 p.m.-3:16 p.m.

2 stops17h 21m

C$ 545

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

2:13 p.m.-8:47 p.m.

1 stop9h 34m

San Diego

Sat 14/2

6:30 a.m.-7:48 p.m.

2 stops10h 18m

C$ 552

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

9:45 a.m.-9:08 p.m.

2 stops14h 23m

San Diego

Mon 27/4

8:50 p.m.-10:11 a.m.

2 stops10h 21m

C$ 552

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

6:00 a.m.-11:44 p.m.

2 stops20h 44m

San Diego

Thu 4/12

6:30 a.m.-7:48 p.m.

2 stops10h 18m

C$ 553

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

9:15 a.m.-9:51 p.m.

2 stops15h 36m

San Diego

Tue 9/12

6:30 a.m.-9:42 p.m.

2 stops12h 12m

C$ 553

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Tue 24/2

7:30 p.m.-11:14 a.m.

2 stops18h 44m

San Diego

Wed 25/2

2:10 p.m.-10:26 a.m.

1 stop17h 16m

C$ 580

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 43 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 C$ 187). Flying from Quebec to San Diego in February is currently the most expensive (average of C$ 357). 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 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from Quebec to San Diego in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the evening.

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

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

Travelers seeking maximum savings on their Quebec to San Diego flight should consider departing on Tuesday 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.

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?

    For a flight from Quebec to San Diego, you will be flying into San Diego. San Diego (SAN) is just 4.2 km from the centre of the city.

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

    For as low as C$ 654, Delta can have you in San Diego from Quebec in 9h 53m. Quebec and San Diego are separated by a distance of 4144 km. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as C$ 307 on Delta. Other airlines that offer cheap prices include American Airlines from C$ 309 and Air Canada from C$ 337 one-way.

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

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - San Diego, Ottawa - San Diego or Québec City - San Diego when deciding on the best route from Quebec to San Diego.

  • 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 C$ 187). Flying from Quebec to San Diego in February is currently the most expensive (average of C$ 357). 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
La Mesa
Borrego Springs
El Cajon

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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 6 airlines flying from Quebec to San Diego

Discover the top 6 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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 263AverageC$ 407FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 303AverageC$ 438FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 338AverageC$ 569FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Porter AirlinesCheapestC$ 353AverageC$ 550FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 358AverageC$ 684FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 364AverageC$ 400FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Quebec to San Diego?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Quebec today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Quebec to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Quebec to San Diego flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Quebec 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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