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$187+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SAN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$315
(United Airlines)

One-way from

$187
(United Airlines)

Popular in

January

Cheapest in

July

Average price

$578
From Québec City to San Diego
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One-way flight from Québec City to San Diego
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Highest demand for flights based on searches. 25% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 11/52:55 pmYQB - SAN
1 stop10h 25mUnited Airlines
Fri 11/148:40 pmSAN - YQB
2 stops14h 33mUnited Airlines
Deal found 9/13$315
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/62:55 pmYQB - SAN
1 stop10h 25mUnited Airlines
Thu 11/1310:18 pmSAN - YQB
1 stop9h 44mUnited Airlines
Deal found 9/13$437
This United deal was found by Cheapflights users on 9/14. 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 11/222:55 pmYQB - SAN
1 stop10h 25mMultiple Airlines
Sat 11/2912:25 pmSAN - YQB
2 stops18h 24mMultiple Airlines
Deal found 9/14$460
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 11/2110:55 amYQB - SAN
2 stops26h 26mUnited Airlines
Sat 11/296:15 amSAN - YQB
2 stops13h 28mUnited Airlines
Deal found 9/14$550
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 9/284:14 pmYQB - SAN
1 stop20h 04mAmerican Airlines
Sun 10/54:40 pmSAN - YQB
2 stops17h 56mAmerican Airlines
Deal found 9/14$573
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Fri 11/217:35 pmYQB - SAN
1 stop19h 03mAir Canada
Sat 11/2912:25 pmSAN - YQB
2 stops18h 24mAir Canada
Deal found 9/14$596
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:05 pmYQB - SAN
2 stops46h 40mMultiple Airlines
Sun 11/309:46 pmSAN - YQB
1 stop14h 34mMultiple Airlines
Deal found 9/14$607
This Air Canada deal was found by Cheapflights users on 9/14. 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 11/227:35 pmYQB - SAN
1 stop19h 03mAir Canada
Sun 11/3012:25 pmSAN - YQB
2 stops18h 23mAir Canada
Deal found 9/14$614
This Air Canada deal was found by Cheapflights users on 9/13. 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 11/66:00 amYQB - SAN
2 stops13h 02mAir Canada
Fri 11/1410:30 pmSAN - YQB
2 stops12h 46mAir Canada
Deal found 9/13$656

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 September 15, 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 11/5

2:55 pm-10:20 pm

1 stop10h 25m

San Diego

Fri 11/14

10:18 pm-11:02 am

1 stop9h 44m

$315

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 11/5

2:55 pm-10:20 pm

1 stop10h 25m

San Diego

Thu 11/13

6:47 pm-11:02 am

2 stops13h 15m

$315

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Thu 11/6

2:55 pm-10:21 am

2 stops22h 26m

San Diego

Thu 11/13

6:47 pm-3:52 pm

2 stops18h 05m

$315

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Fri 1/9

6:00 am-8:42 pm

2 stops17h 42m

San Diego

Sat 1/17

8:37 pm-9:45 am

2 stops10h 08m

$416

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sat 11/15

2:55 pm-10:20 pm

1 stop10h 25m

$187

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 10/29

11:49 am-8:54 pm

2 stops12h 05m

$187

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 10/29

2:16 pm-9:21 pm

1 stop10h 05m

$192

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Thu 10/30

5:10 pm-9:14 am

2 stops19h 04m

$193

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Tue 10/21

5:20 am-9:45 pm

2 stops19h 25m

$232

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sat 11/15

7:35 pm-11:38 am

1 stop19h 03m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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 $286). Flying from Québec City to San Diego in March is currently the most expensive (average of $366). 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 September 15, 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
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 10h 25m. 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 19% 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 $286). Flying from Québec City to San Diego in March is currently the most expensive (average of $366). 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City
Alpine

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Québec City to San Diego

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$352Average$671FlexibilityNo cancel feeOn-time69%

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