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Cheap flights from Quebec to San Diego from C$ 257

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SAN
5 Mar — 12 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 3 February 2026.

Sat 23/59:30 a.m.
YOW
-
SAN
1 stop9h 35m
Air Canada
Wed 27/58:15 a.m.
SAN
-
YOW
1 stop9h 30m
Air Canada
Deal found 31/1C$ 425
Sat 23/52:48 p.m.
YOW
-
SAN
2 stops12h 11m
United Airlines
Wed 27/58:32 p.m.
SAN
-
YOW
2 stops10h 31m
United Airlines
Deal found 31/1C$ 432
Wed 18/212:59 p.m.
YUL
-
SAN
1 stop12h 00m
American Airlines
Tue 10/310:00 p.m.
SAN
-
YUL
1 stop12h 45m
American Airlines
Deal found 31/1C$ 433
Sat 14/212:30 p.m.
YUL
-
SAN
1 stop13h 18m
Delta
Fri 20/210:20 p.m.
SAN
-
YUL
1 stop10h 05m
Delta
Deal found 31/1C$ 434
Tue 3/34:45 p.m.
YUL
-
SAN
1 stop8h 59m
United Airlines
Tue 10/34:00 p.m.
SAN
-
YUL
2 stops18h 28m
United Airlines
Deal found 31/1C$ 437
Fri 22/57:15 a.m.
YUL
-
SAN
1 stop9h 55m
WestJet
Sat 30/53:30 p.m.
SAN
-
YUL
1 stop12h 30m
WestJet
Deal found 1/2C$ 444
Tue 3/37:30 a.m.
YUL
-
SAN
1 stop14h 54m
American Airlines
Tue 10/310:00 p.m.
SAN
-
YUL
1 stop12h 45m
American Airlines
Deal found 31/1C$ 447
Sat 9/57:15 a.m.
YUL
-
SAN
1 stop9h 55m
WestJet
Sat 16/53:30 p.m.
SAN
-
YUL
1 stop29h 15m
WestJet
Deal found 2/2C$ 452
Wed 22/46:00 a.m.
YUL
-
SAN
1 stop8h 53m
Air Canada
Mon 27/41:10 p.m.
SAN
-
YUL
1 stop8h 21m
Air Canada
Deal found 31/1C$ 462
Wed 22/412:30 p.m.
YUL
-
SAN
1 stop14h 03m
American Airlines
Mon 27/43:12 p.m.
SAN
-
YUL
1 stop17h 32m
American Airlines
Deal found 3/2C$ 485
Thu 21/55:45 p.m.
YUL
-
SAN
Nonstop5h 58m
Air Canada
Tue 26/57:00 a.m.
SAN
-
YUL
Nonstop5h 31m
Air Canada
Deal found 2/2C$ 492
Sun 24/55:00 a.m.
YQB
-
SAN
1 stop10h 18m
Air Canada
Thu 28/512:30 p.m.
SAN
-
YQB
2 stops21h 46m
Air Canada
Deal found 31/1C$ 498

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 3 February 2026.

Round-trip from

C$ 425

One-way from

C$ 257

Popular in

December

Cheapest in

January

Average price

C$ 505

Good round-trip deal

C$ 315 or less
Air Canada
  • Air Canada
  • 23/5-27/5
  • 2 total stops
  • 19h 05m total
  • Quebec to San Diego
Search Deals
Air Canada
  • Air Canada
  • 25/3
  • 1 total stop
  • 8h 53m total
  • Quebec to San Diego
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Quebec to San Diego.
Search Deals

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 3 February 2026.
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

Sat 23/5

2:48 p.m.-11:59 p.m.

2 stops12h 11m

San Diego

Wed 27/5

8:32 p.m.-10:03 a.m.

2 stops10h 31m

C$ 432

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

6:00 a.m.-2:20 p.m.

1 stop11h 20m

San Diego

Wed 22/4

10:10 p.m.-11:59 a.m.

1 stop10h 49m

C$ 434

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

9:15 a.m.-3:41 p.m.

1 stop9h 26m

San Diego

Fri 20/2

3:40 p.m.-1:28 p.m.

2 stops18h 48m

C$ 434

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

2:13 p.m.-8:46 p.m.

1 stop9h 33m

San Diego

Fri 20/2

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

2 stops17h 21m

C$ 434

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

9:15 a.m.-3:41 p.m.

1 stop9h 26m

San Diego

Sat 21/2

3:40 p.m.-2:00 p.m.

2 stops19h 20m

C$ 434

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

9:45 a.m.-9:30 p.m.

2 stops14h 45m

San Diego

Wed 22/4

11:00 a.m.-12:13 a.m.

2 stops10h 13m

C$ 434

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

9:15 a.m.-5:39 p.m.

2 stops11h 24m

San Diego

Tue 10/3

4:00 p.m.-1:28 p.m.

2 stops18h 28m

C$ 437

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sun 24/5

5:00 a.m.-12:18 p.m.

1 stop10h 18m

San Diego

Thu 28/5

12:30 p.m.-1:16 p.m.

2 stops21h 46m

C$ 498

OttawaSan Diego

YOW - SAN

YOWSAN

Ottawa

Thu 28/5

6:15 p.m.-2:10 p.m.

2 stops22h 55m

San Diego

Mon 1/6

3:30 p.m.-5:40 a.m.

1 stop11h 10m

C$ 567

MontrealSan Diego

YUL - SAN

YULSAN

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

9:15 a.m.-3:41 p.m.

1 stop9h 26m

San Diego

Sat 21/2

8:30 a.m.-7:48 p.m.

1 stop8h 18m

C$ 568

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/1

Showing 1-10 of 42 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$ 183). Flying from Quebec to San Diego in February is currently the most expensive (average of C$ 350). 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.

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$ 498, United Airlines can have you in San Diego from Quebec in 10h 18m. 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$ 168 on United Airlines. Other airlines that offer cheap prices include Air Canada from C$ 220 and Delta from C$ 232 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.

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

    While on average a flight from Quebec to San Diego is generally C$ 474, our data shows the cheapest flight currently is C$ 315. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San Diego), you can expect to pay C$ 437 for that flight.

  • 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$ 183). Flying from Quebec to San Diego in February is currently the most expensive (average of C$ 350). 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
El Cajon
La Mesa
Borrego Springs

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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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 258AverageC$ 398FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 267AverageC$ 391FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 269AverageC$ 480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 307AverageC$ 493FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 308AverageC$ 628FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 338AverageC$ 377FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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