$43+ Cheap flights from San Diego (SAN) to Phoenix
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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Phoenix with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Phoenix
Cheapest flights from San Diego to PhoenixExplore the most affordable flight options available from San Diego to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
Explore the most affordable flight options available from San Diego to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This Frontier deal was found by Cheapflights users on 1/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 1/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 1/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 1/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 1/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 1/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 1/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from San Diego to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Phoenix (PH1). 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 January 21, 2026.
Round-trip from | $70 (Kiwi.com) |
|---|---|
One-way from | $43 (CheapOair) |
Popular in | June |
Cheapest in | August |
Average price | $161 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Diego to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Sat 2/28
8:00 am-10:30 am
Nonstop1h 30m
Phoenix Sky Harbor Intl
Sun 3/1
7:02 pm-7:25 pm
Nonstop1h 23m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Tue 2/10
5:00 pm-7:25 pm
Nonstop1h 25m
Phoenix Sky Harbor Intl
Wed 2/11
8:24 am-8:45 am
Nonstop1h 21m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Wed 4/22
7:40 pm-9:05 pm
Nonstop1h 25m
Phoenix Sky Harbor Intl
Sun 4/26
6:40 am-7:55 am
Nonstop1h 15m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Thu 4/23
8:45 pm-10:05 pm
Nonstop1h 20m
Phoenix Sky Harbor Intl
Sun 4/26
6:40 am-7:55 am
Nonstop1h 15m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Wed 3/25
9:10 am-10:33 am
Nonstop1h 23m
Phoenix Sky Harbor Intl
Wed 3/25
3:21 pm-4:41 pm
Nonstop1h 20m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Mon 3/30
6:30 pm-7:55 pm
Nonstop1h 25m
Phoenix Sky Harbor Intl
Wed 4/1
7:55 pm-9:10 pm
Nonstop1h 15m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Tue 4/14
1:12 pm-2:39 pm
Nonstop1h 27m
Phoenix Sky Harbor Intl
Thu 4/16
11:15 am-12:35 pm
Nonstop1h 20m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Fri 2/13
9:21 pm-11:42 pm
Nonstop1h 21m
Phoenix Sky Harbor Intl
Wed 2/18
12:28 pm-12:45 pm
Nonstop1h 17m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Mon 2/9
5:00 pm-7:25 pm
Nonstop1h 25m
Phoenix Sky Harbor Intl
Thu 2/12
8:20 am-8:38 am
Nonstop1h 18m
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Tue 3/3
8:35 am-1:35 pm
1 stop4h 00m
Phoenix Sky Harbor Intl
Tue 3/3
4:50 pm-8:20 pm
1 stop4h 30m
Best time to book a flight from San Diego to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Phoenix
How far ahead should I book a flight from San Diego to Phoenix?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Phoenix. Price data was last updated on January 16, 2026.
To ensure you get the cheapest price possible for a flight from San Diego to Phoenix, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Phoenix?
Currently, February is the cheapest month in which you can book a flight from San Diego to Phoenix (average of $38). Flying from San Diego to Phoenix in June is currently the most expensive (average of $87). 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 SAN to PHX?
Find hourly flight availability from San Diego to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.
It’s typically best to fly out from San Diego to Phoenix at noon. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from San Diego to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Phoenix. Price data was last updated on January 17, 2026.
Travelers seeking maximum savings on their San Diego to Phoenix flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Diego to Phoenix
Explore weekly flight availability from San Diego to Phoenix. 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 January 21, 2026.
The most flights from SAN to PH1 are scheduled on a Monday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).
How often are flights from San Diego to Phoenix delayed?
About 15% of weekly flights between San Diego and Phoenix have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for San Diego to Phoenix flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Diego to Phoenix flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated January 21, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian Airlines from San Diego to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Boarding
Overall
Entertainment
Food
Comfort
Crew
Reviews
Anonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Diego to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Phoenix
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Phoenix
Discover the top 5 airlines that operate flights from San Diego to Phoenix. 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 January 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$42 | Average$115 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$157 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$177 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$206 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$237 | FlexibilityNo cancel fee | On-time71% |