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Cheap flights from Phoenix Sky Harbor Intl Airport to San Diego
PHX — SAN
16 Nov — 23 Nov1
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to San Diego are usually found in February or November, booked 80 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from Sky Harbor Intl to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 17 October 2025.
Popular in | April |
|---|---|
Cheapest in | February |
Average price | C$ 168 |
Best time to book a flight from Sky Harbor Intl to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to San Diego
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How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to San Diego. Price data was last updated on 10 October 2025.
The best time to book flights from Phoenix Sky Harbor Intl Airport to San Diego is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to San Diego?
Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Diego (average of C$ 53). Flying from Phoenix Sky Harbor Intl Airport to San Diego in June is currently the most expensive (average of C$ 126). 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 PHX to SAN?
Find hourly flight availability from Sky Harbor Intl 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 17 October 2025.
When flying from Phoenix Sky Harbor Intl Airport to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 84% versus a flight in the evening.
How often are flights from Phoenix to San Diego delayed?
About 14% of weekly flights between Phoenix and San Diego have experienced delays in the past year, with the average delay time being 107 minutes.
What is the most punctual flight time for Phoenix to San Diego flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phoenix to San Diego flights?
Over the past year, New Pacific Airlines has had the lowest number of delays on this route, with no flights being classified as delayed.
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 17 October 2025.
Check out reviews from past customers who have flown with Frontier from Phoenix Sky Harbor Intl Airport to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
6.7
Boarding
6.1
Entertainment
4.4
Overall
5.8
Food
4.6
Comfort
5.5
Reviews
1 / 20
2.0
MediocreShawn,Sep 2025
SAN - SFO
Crew
6.7
Boarding
6.1
Entertainment
4.4
Overall
5.8
Food
4.6
Comfort
5.5
Reviews
1 / 20
2.0
MediocreShawn,Sep 2025
SAN - SFO
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsLa Mesa
Borrego Springs
El Cajon
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Alternative routes for Sky Harbor Intl to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Sky Harbor Intl to San Diego
Discover the top airline that operate flights from Sky Harbor Intl 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 17 October 2025.
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How does Cheapflights help users find flights from Sky Harbor Intl to San Diego?
Deals for Sky Harbor Intl 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 Sky Harbor Intl to San Diego?
Millions of users choose and trust Cheapflights to book the best flight deals from Sky Harbor Intl to San Diego for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Sky Harbor Intl to San Diego with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Sky Harbor Intl to San Diego, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Sky Harbor Intl to San Diego become cheaper?
Yes, Cheapflights offers price alerts on Sky Harbor Intl to San Diego flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.