Cheap flights from Phoenix Sky Harbor Intl Airport to San Diego
PHX — SAN
23 Aug — 30 Aug1
Round-trip
1 adult
Economy
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 Friday or Monday 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 18 August 2025.
Popular in
March
Cheapest in
February
Average price
C$ 164
Highest demand for flights based on searches. 6% potential increase in price (C$ 17 potential increase over avg. RT price).
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
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 8 August 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, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Diego (average of C$ 289). Flying from Phoenix Sky Harbor Intl Airport 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 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 18 August 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 58% versus a flight at noon.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to San Diego
Explore weekly flight availability from Sky Harbor Intl to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 August 2025.
The most flights from PHX to SAN are scheduled on a Sunday (26 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).
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 18 August 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.
TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.
TTN is a small airport for Frontier. Drop off is easy as is parking. The location is remote so there is zero traffic. The place could use a renovation but for the price you pay it is not necessary. Good-Staff is very friendly. Flight left on time. Bad- run down, deplaning/boarding on the tarmac. I got wet on the stairs outside of the plane while waiting to board.
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.
What airport do you fly into for flights to San Diego from Phoenix Sky Harbor Intl?
San Diego (SAN) is the airport you will fly into if you book a flight from Phoenix Sky Harbor Intl to San Diego. You should not have trouble finding flights to San Diego from Phoenix Sky Harbor Intl; the airport handles an average of 18 inbound flights from Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the San Diego airport from Phoenix Sky Harbor Intl. It is only a 4.2 km journey from San Diego (SAN) to San Diego’s city centre.
What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to San Diego round-trip?
Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to San Diego round-trip from C$ 76. You may be able to fly from Phoenix Sky Harbor Intl Airport to San Diego for 58% less than the average price by searching for this airline.
What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to San Diego?
Consider Southwest (75%), Frontier (75%) or Japan Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to San Diego.
Can I find deals for flights from Sky Harbor Intl to San Diego that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to San Diego.
Can I find deals for business class flights from Sky Harbor Intl to San Diego?
Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to San Diego?
Currently, May is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Diego (average of C$ 289). Flying from Phoenix Sky Harbor Intl Airport 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.
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 August 2025.
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 August 2025.
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 18 August 2025.
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 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.
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