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$236+ Cheap flights from Québec City (YQB) 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SAN
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Québec City to San Diego

Cheapest flights from Québec City to San Diego
Explore the most affordable flight options available from Québec City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This American Airlines deal was found by Cheapflights users on 8/3. 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.
Wed 9/21:56 pm
YQB
-
SAN
1 stop10h 26m
American Airlines
Tue 9/89:36 pm
SAN
-
YQB
1 stop12h 38m
American Airlines
Deal found 8/3$403
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 9/152:37 pm
YQB
-
SAN
2 stops20h 41m
American Airlines
Tue 9/2210:27 pm
SAN
-
YQB
1 stop10h 16m
American Airlines
Deal found 7/31$412
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/302:27 pm
YQB
-
SAN
1 stop11h 58m
American Airlines
Sat 10/109:30 pm
SAN
-
YQB
1 stop14h 49m
American Airlines
Deal found 7/31$428
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 11/42:00 pm
YQB
-
SAN
2 stops21h 26m
American Airlines
Sun 11/89:25 pm
SAN
-
YQB
1 stop12h 26m
American Airlines
Deal found 7/31$431
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/2712:45 pm
YQB
-
SAN
2 stops12h 42m
United Airlines
Mon 8/317:41 pm
SAN
-
YQB
2 stops15h 27m
United Airlines
Deal found 7/30$436
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 11/22:00 pm
YQB
-
SAN
1 stop10h 32m
American Airlines
Fri 11/69:25 pm
SAN
-
YQB
1 stop12h 26m
American Airlines
Deal found 7/31$445

Find flight deals from Québec City to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(American Airlines)

One-way from

$236
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$465
Provider with most accurate pricing for Québec City-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Québec City-San Diego flights.
Search Deals
From Québec City to San Diego
Search Deals
One-way flight from Québec City to San Diego
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City 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 August 4, 2026.
Use the filters below to find and compare flights from Québec City to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Thu 8/27

6:00 am-12:50 pm

1 stop9h 50m

San Diego

Mon 8/31

10:40 pm-2:08 pm

1 stop12h 28m

$436

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 11/18

6:00 am-8:36 pm

2 stops17h 36m

San Diego

Thu 11/26

6:20 am-10:47 pm

2 stops13h 27m

$437

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Tue 9/29

3:00 pm-10:41 pm

1 stop10h 41m

San Diego

Sat 10/10

10:30 pm-2:12 pm

1 stop12h 42m

$437
Cheapest one-way

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Tue 9/15

2:37 pm-8:18 am

2 stops20h 41m

$246
Quickest one-way

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Tue 9/15

3:53 pm-10:49 pm

1 stop9h 56m

$248

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sat 10/24

6:00 pm-9:10 am

2 stops18h 10m

$253

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Thu 10/1

6:00 am-10:27 pm

2 stops19h 27m

$256

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Thu 11/5

6:00 am-10:30 pm

2 stops19h 30m

$261

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Fri 8/21

12:45 pm-10:27 pm

2 stops12h 42m

$263

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sun 9/13

6:00 am-10:28 pm

2 stops19h 28m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 12 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Québec City-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Québec City-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Québec City-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Québec City-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Québec City-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Québec City to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Québec City 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 Québec City to San Diego

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

Currently, May is the cheapest month in which you can book a flight from Québec City to San Diego (average of $402). Flying from Québec City to San Diego in October is currently the most expensive (average of $991). 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.

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

Airfare is typical for this route at the moment.

Québec City to San Diego flights typically cost between $189 and $623 in September.
The cheapest round-trip price found within the last 5 days was $403 on American Airlines (Sep 2-Sep 8).

Related info for your journey

Find useful and relevant information for your journey from Québec City to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Québec City to San Diego?

    United Airlines can get you from Québec City to San Diego in just under 9h 50m. Your travel time can differ by up to . There are 2575 mi between Québec City and San Diego.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Québec City 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 Québec City to San Diego?

    Currently, May is the cheapest month in which you can book a flight from Québec City to San Diego (average of $402). Flying from Québec City to San Diego in October is currently the most expensive (average of $991). 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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

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