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$247+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SAN
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap 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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$424
(United Airlines)

One-way from

$247
(United Airlines)

Popular in

October

Cheapest in

July

Average price

$546
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.
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From Québec City to San Diego
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One-way flight from Québec City to San Diego
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 4, 2025.

This United deal was found by Cheapflights users on 11/2. 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.
Sat 12/65:10 pmYQB - SAN
1 stop19h 49mMultiple Airlines
Thu 12/1112:40 pmSAN - YQB
2 stops18h 08mMultiple Airlines
Deal found 11/2$467
This Air Canada deal was found by Cheapflights users on 11/4. 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 11/275:00 amYQB - SAN
1 stop9h 53mAir Canada
Wed 12/106:10 pmSAN - YQB
2 stops18h 58mAir Canada
Deal found 11/4$521
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/182:55 pmYQB - SAN
2 stops24h 50mUnited Airlines
Tue 12/911:02 amSAN - YQB
2 stops19h 43mUnited Airlines
Deal found 11/2$524
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:55 pmYQB - SAN
1 stop23h 33mMultiple Airlines
Tue 12/912:40 pmSAN - YQB
1 stop18h 05mMultiple Airlines
Deal found 11/3$530
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/182:55 pmYQB - SAN
2 stops24h 50mUnited Airlines
Wed 12/38:00 pmSAN - YQB
2 stops23h 43mUnited Airlines
Deal found 11/2$560
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/275:00 amYQB - SAN
3 stops18h 05mUnited Airlines
Wed 12/106:30 amSAN - YQB
2 stops13h 13mUnited Airlines
Deal found 11/2$565

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 November 4, 2025.
Use the filters below to find and compare flights from Québec City to San Diego that are best for you.

Fly from

Québec City

Fly to

San Diego

Route

Depart

Return

Price

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 3/25

11:50 am-9:23 pm

1 stop12h 33m

San Diego

Wed 4/8

6:15 am-10:43 pm

2 stops13h 28m

$424

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Mon 4/6

3:00 pm-9:47 pm

1 stop9h 47m

San Diego

Wed 4/8

7:00 am-10:43 pm

2 stops12h 43m

$425

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 1/7

6:00 am-9:56 pm

2 stops18h 56m

San Diego

Tue 1/20

10:40 pm-11:02 am

1 stop9h 22m

$425

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 1/7

6:00 am-6:36 pm

2 stops15h 36m

San Diego

Wed 1/21

10:40 pm-11:02 am

1 stop9h 22m

$425

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 1/7

5:00 am-11:53 am

1 stop9h 53m

San Diego

Tue 1/20

12:40 pm-9:45 am

1 stop18h 05m

$467

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Fri 4/3

5:00 pm-9:17 am

2 stops19h 17m

$247

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sat 11/15

2:55 pm-11:31 am

1 stop23h 36m

$361

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sat 11/15

2:55 pm-1:04 pm

2 stops25h 09m

$361

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 11/12

6:00 am-10:20 pm

2 stops19h 20m

$364

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Fri 4/3

5:00 am-11:53 am

1 stop9h 53m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 results
1
2

Compare providers for flights from Québec City to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Québec City to San Diego in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Québec City-San Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Québec City-San Diego flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, August is the cheapest month in which you can book a flight from Québec City to San Diego (average of $189). Flying from Québec City to San Diego in October is currently the most expensive (average of $447). 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.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated November 4, 2025.
Read reviews from past customers who have flown United Airlines from Québec City to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 12h 33m. Your travel time can differ by up to . There are 2575 mi between Québec City and San Diego.

  • What is the cheapest airline to fly from Québec City to San Diego round-trip?

    Currently priced at $352, United Airlines will fly you from Québec City to San Diego and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Québec City to San Diego (average of $189). Flying from Québec City to San Diego in October is currently the most expensive (average of $447). 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
Coronado
La Mesa
Poway
Lemon Grove
National City

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Top airline flying from Québec City to San Diego

Discover the top airline that operate flights from Québec City 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$352Average$546FlexibilityNo cancel feeOn-time69%

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