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$51+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PHX
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Phoenix are usually found in August or October, booked 74 days in advance, depart on a Friday or Saturday and return on a Saturday

Cheap 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 April 17, 2025.

Round-trip from

$83
(Cheapflightsfares)

One-way from

$51
(CheapOair)

Popular in

March

Cheapest in

August

Average price

$157
From San Diego to Phoenix
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One-way flight from San Diego to Phoenix
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Highest demand for flights based on searches. 8% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Diego to Phoenix

Cheapest flights from San Diego to Phoenix
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 April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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.
Tue 5/138:55 pmSAN - PHX
Nonstop1h 28mFrontier
Fri 5/166:15 amPHX - SAN
Nonstop1h 17mFrontier
Deal found 4/16$83
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:48 pmSAN - PHX
1 stop11h 25mMultiple Airlines
Sat 5/108:00 amPHX - SAN
Nonstop1h 20mMultiple Airlines
Deal found 4/16$110
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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.
Thu 5/16:15 amSAN - PHX
1 stop7h 13mSpirit Airlines
Mon 5/52:34 pmPHX - SAN
1 stop10h 08mSpirit Airlines
Deal found 4/16$136
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 5/77:18 pmSAN - PHX
1 stop4h 31mDelta
Sat 5/101:25 pmPHX - SAN
2 stops9h 46mDelta
Deal found 4/16$182
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:29 amSAN - PHX
Nonstop1h 36mAmerican Airlines
Wed 4/3010:40 amPHX - SAN
Nonstop1h 21mAmerican Airlines
Deal found 4/16$224

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to Phoenix 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 April 17, 2025.
Use the filters below to find and compare flights from San Diego to Phoenix that are best for you.

Fly from

San Diego

Fly to

Phoenix

Route

Depart

Return

Price

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Tue 5/13

8:55 pm-10:23 pm

Nonstop1h 28m

Phoenix Sky Harbor Intl

Fri 5/16

6:15 am-7:32 am

Nonstop1h 17m

$83

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 5/7

8:48 pm-8:13 am

1 stop11h 25m

Phoenix Sky Harbor Intl

Sat 5/10

8:00 am-9:20 am

Nonstop1h 20m

$110

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Thu 5/1

6:15 am-1:28 pm

1 stop7h 13m

Phoenix Sky Harbor Intl

Mon 5/5

2:34 pm-12:42 am

1 stop10h 08m

$136

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 5/7

2:10 pm-7:09 pm

1 stop4h 59m

Phoenix Sky Harbor Intl

Sat 5/10

1:25 pm-11:11 pm

2 stops9h 46m

$182

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 4/23

6:15 am-2:10 pm

1 stop7h 55m

Phoenix Sky Harbor Intl

Wed 4/23

5:16 pm-6:28 pm

Nonstop1h 12m

$198

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Sat 5/17

8:20 am-1:50 pm

2 stops5h 30m

Phoenix Sky Harbor Intl

Thu 5/22

5:40 am-9:05 am

1 stop3h 25m

$258

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 5/28

5:22 pm-6:50 pm

Nonstop1h 28m

$51

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Wed 5/14

6:15 am-8:13 am

1 stop25h 58m

$65

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Mon 5/19

5:02 pm-11:49 pm

1 stop6h 47m

$89

San DiegoPhoenix

SAN - PHX

SANPHX

San Diego

Tue 6/17

6:15 am-2:06 pm

2 stops31h 51m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 14 results
1
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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.
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

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 April 11, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Phoenix, you should look to book at least 74 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, January is the cheapest month in which you can book a flight from San Diego to Phoenix (average of $258). Flying from San Diego to Phoenix 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

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 December 16, 2024.

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 mornings 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 April 17, 2025.

The most flights from SAN to PH1 are scheduled on a Thursday (26 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Phoenix by month

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

In terms of precipitation, rainfall in Phoenix 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 when rainfall is around 0.0 in.

Temperature in Phoenix by month

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

If weather is an important factor for your trip to Phoenix, 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 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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Diego to Phoenix by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What airport do you fly from for flights from San Diego to Phoenix?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Phoenix. 6 airlines have flights from San Diego to Phoenix on a regular basis. Booking flights from San Diego to Phoenix should not be difficult; the airport handles an average of 18 outbound flights to Phoenix per day.

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

    Flying on Frontier is currently your cheapest option to Phoenix, with prices starting at $83. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $136 and $182, respectively. Frontier is currently priced 41% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $51. Spirit Airlines flights start at $65 while deals on Delta start at $89 one-way.

  • What are the most reliable airlines from San Diego to Phoenix?

    The top 3 most reliable airlines when flying from San Diego to Phoenix are American Airlines (81%), Alaska Airlines (81%) and British Airways (79%).

  • What are the cheapest flights from San Diego to Phoenix?

    Looking at all options, your cheapest flight can be booked for $59. While the most popular route (San Diego - Phoenix Sky Harbor Intl) can be booked for $110 on average our data indicates $755 when flying from San Diego to Phoenix.

  • Can I find deals for flights from San Diego to Phoenix that include hotel bookings?

    Yes. In addition to deals on San Diego to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Phoenix.

  • Can I find deals for business class flights from San Diego to Phoenix?

    Yes. Cheapflights offers flight deals from San Diego to Phoenix 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 San Diego to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Phoenix (average of $258). Flying from San Diego to Phoenix 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.

See more FAQs

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Top 6 airlines flying from San Diego to Phoenix

Discover the top 6 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$106FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$75Average$106FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$130Average$247FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$132Average$256FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$269Average$427FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$286Average$473FlexibilityNo cancel feeOn-time75%

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