Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Book early morning flights for better on-time performance, avoiding carry-over delays.
$58+ Cheap flights from San Diego (SAN) to Sky Harbor Intl (PHX)
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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PHX
Jun 17 — Jun 241
1 adult, Economy
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Find cheap flights from San Diego to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Diego to Phoenix Sky Harbor Intl are usually found in August or October, booked 83 days in advance, depart on a Friday or Saturday and return on a Saturday
Cheap flight deals from San Diego to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Sky Harbor Intl (PHX). 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 June 12, 2025.
Round-trip from | $96 (Frontier) |
|---|---|
One-way from | $58 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $170 |
Good round-trip deal | $183 or less |
Good one-way deal | $99 or less |
Find flight deals from San Diego to Sky Harbor Intl
Cheapest flights from San Diego to Sky Harbor IntlExplore the most affordable flight options available from San Diego to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Diego to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Frontier deal was found by Cheapflights users on 6/12. 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.
Mon 8/49:30 pmSAN - PHX
Nonstop1h 30mFrontier
Thu 8/71:00 pmPHX - SAN
Nonstop1h 13mFrontier
Deal found 6/12![Frontier logo]()
$96
This Priceline deal was found by Cheapflights users on 6/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/306:15 amSAN - PHX
1 stop5h 34mMultiple Airlines
Wed 7/28:00 amPHX - SAN
Nonstop1h 26mMultiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:15 amSAN - PHX
1 stop5h 34mSpirit Airlines
Mon 6/3012:54 pmPHX - SAN
1 stop5h 32mSpirit Airlines
Deal found 6/12![Spirit Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Mon 10/68:18 amSAN - PHX
Nonstop1h 26mHawaiian Airlines
Mon 10/64:17 pmPHX - SAN
Nonstop1h 17mHawaiian Airlines
Deal found 6/12![Hawaiian Airlines logo]()
$115
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:36 amSAN - PHX
Nonstop1h 17mAlaska Airlines
Thu 12/258:10 amPHX - SAN
Nonstop1h 14mAlaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$161
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:15 amSAN - PHX
1 stop5h 57mDelta
Mon 8/181:20 pmPHX - SAN
2 stops9h 34mDelta
Deal found 6/11![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/184:10 pmSAN - PHX
2 stops5h 45mSouthwest
Mon 10/206:10 amPHX - SAN
1 stop4h 15mSouthwest
Deal found 6/10![Southwest logo]()
$226
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Sky Harbor Intl 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 June 12, 2025.
Use the filters below to find and compare flights from San Diego to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
San Diego
Fly to
Sky Harbor Intl
Route
Depart
Return
Price
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Mon 8/4
9:30 pm-11:00 pm
Nonstop1h 30m
Phoenix Sky Harbor Intl
Thu 8/7
1:00 pm-2:13 pm
Nonstop1h 13m
$96
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Sun 6/29
6:15 am-11:49 am
1 stop5h 34m
Phoenix Sky Harbor Intl
Tue 7/1
1:00 pm-2:18 pm
Nonstop1h 18m
$102
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Fri 6/27
6:15 am-11:49 am
1 stop5h 34m
Phoenix Sky Harbor Intl
Mon 6/30
12:54 pm-6:26 pm
1 stop5h 32m
$105
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Thu 8/14
6:15 am-12:12 pm
1 stop5h 57m
Phoenix Sky Harbor Intl
Mon 8/18
1:20 pm-10:54 pm
2 stops9h 34m
$182
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Sat 8/2
8:46 pm-12:27 am
1 stop3h 41m
Phoenix Sky Harbor Intl
Wed 8/6
6:00 am-10:12 am
1 stop4h 12m
$257
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Thu 7/31
3:18 pm-4:47 pm
Nonstop1h 29m
$58
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Fri 6/27
6:15 am-11:49 am
1 stop5h 34m
$60
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Tue 9/2
8:59 pm-10:26 pm
Nonstop1h 27m
$63
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Mon 9/8
2:05 pm-5:30 pm
1 stop3h 25m
$68
San DiegoPhoenix
SAN - PHX
SANPHX
San Diego
Sat 8/30
5:56 pm-11:09 pm
1 stop5h 13m
$79
Showing 1-10 of 13 results
The best insider tips for San Diego to Phoenix Sky Harbor Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Diego to Phoenix Sky Harbor Intl Airport trip
Airlines
![Frontier]()
Frontier
![Southwest]()
Southwest
Enjoy free snacks and non-alcoholic drinks on board, enhancing your short flight experience.
Southwest offers two free checked bags, including oversized items like skis or golf clubs.
Airports
Our travel experts
Best time to book a flight from San Diego to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from San Diego 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 San Diego to Phoenix Sky Harbor Intl Airport
How far ahead should I book a flight from San Diego to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Sky Harbor Intl. Price data was last updated on June 9, 2025.
The price you pay for your flight from San Diego to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from San Diego to Phoenix Sky Harbor Intl Airport (average of $258). Flying from San Diego to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s typically best to fly out from San Diego to Phoenix Sky Harbor Intl Airport at noon. Doing so could potentially save you 31% 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 Sky Harbor Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Sky Harbor Intl. Price data was last updated on June 8, 2025.
Travelers seeking maximum savings on their San Diego to Phoenix Sky Harbor Intl Airport 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 Sky Harbor Intl Airport
Explore weekly flight availability from San Diego to Sky Harbor Intl. 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 June 12, 2025.
The most flights from SAN to PHX are scheduled on a Thursday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
Rainfall in Sky Harbor Intl by month
Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.
Temperature in Sky Harbor Intl by month
Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Diego to Phoenix. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Entertainment
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Related info for your journey
Find useful and relevant information for your journey from San Diego to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsChandler
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Alternative routes for San Diego to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Sky Harbor Intl
Discover the top 5 airlines that operate flights from San Diego to Sky Harbor Intl. 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$46 | Average$112 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$75 | Average$106 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$123 | Average$237 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$133 | Average$251 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$446 | FlexibilityNo cancel fee | On-time75% |