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Cheap flights from Québec City to San Diego from C$ 230

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — SAN
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 379

One-way from

C$ 230

Popular in

January

Cheapest in

May

Average price

C$ 505
American Airlines
  • American Airlines
  • 5/8-17/8
  • 2 total stops
  • 31h 26m total
  • Québec City to San Diego
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United Airlines
  • United Airlines
  • 9/7
  • 2 total stops
  • 13h 59m total
  • Québec City to San Diego
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Highest demand for flights based on searches. 28% potential increase in price (C$ 336 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Tue 5/84:10 p.m.YQB - SAN
1 stop21h 11mAmerican Airlines
Wed 13/810:54 p.m.SAN - YQB
1 stop10h 37mAmerican Airlines
Deal found 12/6C$ 379
Wed 3/910:50 a.m.YQB - SAN
1 stop11h 19mUnited Airlines
Sat 6/910:11 p.m.SAN - YQB
1 stop8h 49mUnited Airlines
Deal found 11/6C$ 427
Sun 28/95:20 a.m.YQB - SAN
2 stops19h 54mMultiple Airlines
Tue 14/1012:25 p.m.SAN - YQB
2 stops18h 26mMultiple Airlines
Deal found 10/6C$ 741
Sat 2/85:20 a.m.YQB - SAN
1 stop9h 15mAir Canada
Wed 13/88:10 a.m.SAN - YQB
1 stop8h 31mAir Canada
Deal found 12/6C$ 781

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 629,999 searches. Data last updated 12 June 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

Tue 5/8

4:10 p.m.-10:21 a.m.

1 stop21h 11m

San Diego

Wed 13/8

10:54 p.m.-12:31 p.m.

1 stop10h 37m

C$ 379

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 3/9

10:50 a.m.-7:09 p.m.

1 stop11h 19m

San Diego

Sat 6/9

10:11 p.m.-10:00 a.m.

1 stop8h 49m

C$ 427

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sun 28/9

5:20 a.m.-10:14 p.m.

2 stops19h 54m

San Diego

Tue 14/10

12:25 p.m.-9:51 a.m.

2 stops18h 26m

C$ 741

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Sat 2/8

5:20 a.m.-11:35 a.m.

1 stop9h 15m

San Diego

Wed 13/8

8:10 a.m.-7:41 p.m.

1 stop8h 31m

C$ 781

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 9/7

12:45 p.m.-11:44 p.m.

2 stops13h 59m

C$ 230

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 25/6

4:10 p.m.-12:10 p.m.

1 stop23h 00m

C$ 237

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Wed 9/7

6:30 p.m.-1:20 p.m.

1 stop21h 50m

C$ 242

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Tue 8/7

4:35 p.m.-5:55 p.m.

3 stops28h 20m

C$ 332

Québec CitySan Diego

YQB - SAN

YQBSAN

Québec City

Mon 14/7

1:35 p.m.-11:33 a.m.

2 stops24h 58m

C$ 360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

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 C$ 289). Flying from Québec City to San Diego in November is currently the most expensive (average of C$ 390). 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 YQB to SAN?

Find hourly flight availability from Québec City 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 12 June 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Québec City to San Diego by exploring options for tickets at noon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 12 June 2025.
United Airlines
7.4
Good
8,790 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
WestJet
7.2
Good
2,868 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
Air Canada
7.1
Good
9,537 reviews
United Airlines
7.4
Good
8,790 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

  • What are the cheapest airlines flying from Québec City to San Diego round-trip?

    American Airlines, at C$ 379, was found to be the cheapest airline from Québec City to San Diego.Alternate airlines to your destination round-trip include United Airlines and Air Canada. Users have found that American Airlines is 38% cheaper than the other options available to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 230. Users have also found prices from C$ 237 and C$ 242 on American Airlines and WestJet, respectively.

  • 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 C$ 289). Flying from Québec City to San Diego in November is currently the most expensive (average of C$ 390). 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 Québec City?

Book flights to Québec City if you plan to visit one of these locations
Borrego Springs
El Cajon

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Alternative routes for Québec City to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Québec City to San Diego

Discover the top 3 airlines 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 629,999 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 365AverageC$ 726FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 378AverageC$ 378FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 416AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Québec City to San Diego?

Deals for Québec City to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from Québec City.

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

Yes! Cheapflights helps users easily find flights from Québec City to San Diego with no change fees.

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

Yes! Start tracking prices for Québec City to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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