HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$28+ Cheap flights from Phoenix to San Diego (SAN)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to San Diego 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.

The best prices from Phoenix to San Diego are usually found in August or April, booked 67 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Phoenix to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 November 20, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$51
(Cheapflightsfares)

One-way from

$28
(Cheapflightsfares)
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
From Phoenix to San Diego
Search Deals
One-way flight from Phoenix to San Diego
Search Deals

Find flight deals from Phoenix to San Diego

Cheapest flights from Phoenix to San Diego
Explore the most affordable flight options available from Phoenix to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/125:10 pmPHX - SAN
Nonstop1h 19mFrontier
Tue 12/179:41 pmSAN - PHX
Nonstop1h 20mFrontier
Deal found 11/19$51
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Fri 12/1310:11 pmPHX - SAN
1 stop11h 02mMultiple Airlines
Sat 12/146:06 pmSAN - PHX
Nonstop1h 20mMultiple Airlines
Deal found 11/19$69
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1310:11 pmPHX - SAN
1 stop11h 02mSpirit Airlines
Mon 12/169:08 amSAN - PHX
1 stop10h 57mSpirit Airlines
Deal found 11/19$87
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:13 amPHX - SAN
Nonstop1h 21mAmerican Airlines
Sat 1/114:30 pmSAN - PHX
Nonstop1h 27mAmerican Airlines
Deal found 11/19$159
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/108:05 pmPHX - SAN
Nonstop1h 15mSouthwest
Wed 12/117:45 pmSAN - PHX
Nonstop1h 25mSouthwest
Deal found 11/20$170
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:40 pmPHX - SAN
2 stops9h 52mDelta
Tue 1/76:30 amSAN - PHX
2 stops9h 56mDelta
Deal found 11/19$196

Find flights from Phoenix to San Diego within your budget

Customize your flight search to find flights from Phoenix to San Diego 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 12/12

5:10 pm-5:29 pm

Nonstop1h 19m

San Diego

Tue 12/17

9:41 pm-12:01 am

Nonstop1h 20m

$51

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 12/13

10:11 pm-8:13 am

1 stop11h 02m

San Diego

Sat 12/14

6:06 pm-8:26 pm

Nonstop1h 20m

$69

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 12/13

10:11 pm-8:13 am

1 stop11h 02m

San Diego

Tue 12/17

10:10 am-7:47 pm

1 stop8h 37m

$87

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 12/11

11:13 am-11:34 am

Nonstop1h 21m

San Diego

Sat 1/11

4:30 pm-6:57 pm

Nonstop1h 27m

$159

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Tue 12/10

8:05 pm-8:20 pm

Nonstop1h 15m

San Diego

Wed 12/11

7:45 pm-10:10 pm

Nonstop1h 25m

$170

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Tue 12/24

2:40 pm-11:32 pm

2 stops9h 52m

San Diego

Tue 1/7

6:30 am-5:26 pm

2 stops9h 56m

$196

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Mon 12/9

7:25 am-7:42 am

Nonstop1h 17m

$28

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Mon 12/9

10:11 pm-9:15 am

1 stop12h 04m

$43

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 1/15

8:20 am-8:39 am

Nonstop1h 19m

$75

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 12/11

7:00 am-7:15 am

Nonstop1h 15m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 15 results
1
2

Best time to book a flight from Phoenix to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Phoenix 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.

Travel insights for flights from Phoenix to San Diego

Get recent, data-driven insights about flights from Phoenix to San Diego including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to San Diego. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Phoenix to San Diego, you should look to book at least 67 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 Phoenix to San Diego?

Currently, September is the cheapest month in which you can book a flight from Phoenix to San Diego (average of $266). Flying from Phoenix to San Diego in March is currently the most expensive (average of $339). 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 Phoenix 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 November 20, 2024.

When flying from Phoenix 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 22% versus a flight in the evening.

What is the cheapest day to fly from Phoenix to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to San Diego. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Phoenix to San Diego flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to San Diego

Explore weekly flight availability from Phoenix 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 November 20, 2024.

The most flights from PH1 to SAN are scheduled on a Friday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 November 20, 2024.
To help decide which airline to fly from Phoenix to San Diego, see what other customers have to say about Frontier, Spirit Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Phoenix. Booking flights from Phoenix to San Diego (SAN) should be relatively easy as there are 26 daily inbound flights from Phoenix from 7 different airlines.

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

    Flying on Frontier is currently your cheapest option to San Diego, with prices starting at $51. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $64 and $159, respectively. These flights start at 57% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $28. Spirit Airlines flights start at $43 while deals on American Airlines start at $75 one-way.

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

    Before booking your flight to San Diego from Phoenix, check out the most reliable airlines to get you to your destination on time: Japan Airlines (88%), American Airlines (87%), Alaska Airlines( 85%).

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

    The cheapest flight price from Phoenix to San Diego is $27. On average you can expect to pay $645. The most popular route, (Phoenix Sky Harbor Intl - San Diego), can usually be booked for $63.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Phoenix to San Diego (average of $266). Flying from Phoenix to San Diego in March is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Los Angeles flights
Las Vegas to Los Angeles flights
Sky Harbor Intl to Las Vegas flights
Sky Harbor Intl to San Francisco flights
Las Vegas to Burbank flights
Sky Harbor Intl to San Diego flights
Sky Harbor Intl to Ontario flights
Las Vegas to Santa Ana flights
Las Vegas to San Francisco flights
Sky Harbor Intl to Santa Ana flights
Las Vegas to Reno flights
Las Vegas to San Diego flights
Las Vegas to San Jose flights
Las Vegas to Oakland flights
Sky Harbor Intl to San Jose flights
Sky Harbor Intl to Burbank flights
Sky Harbor Intl to Sacramento flights
Phoenix-Mesa Gateway to Las Vegas flights
Tucson to Los Angeles flights
Tucson to Las Vegas flights
Sky Harbor Intl to Medford flights
Tucson to San Francisco flights
Sky Harbor Intl to Oakland flights
Las Vegas to Ontario flights
Tucson to San Diego flights
Sky Harbor Intl to Reno flights
Tucson to Ontario flights
Las Vegas to Sacramento flights
Tucson to Santa Ana flights
Sky Harbor Intl to Long Beach flights
Las Vegas to Fresno flights
Sky Harbor Intl to Palm Springs flights
Sky Harbor Intl to Santa Barbara flights
Sky Harbor Intl to Fresno flights
Las Vegas to Palm Springs flights
Las Vegas to Stockton flights
Sky Harbor Intl to Bakersfield flights
Las Vegas to Santa Rosa flights
Prescott to Los Angeles flights
Tucson to Medford flights
Tucson to Sacramento flights
Tucson to Oakland flights
Tucson to Palm Springs flights
Las Vegas to Long Beach flights
Sky Harbor Intl to San Luis Obispo flights
Sky Harbor Intl to Monterey flights
Sky Harbor Intl to Santa Rosa flights
Las Vegas to San Luis Obispo flights
Tucson to San Jose flights
Las Vegas to Santa Barbara flights

Top 7 airlines flying from Phoenix to San Diego

Discover the top 7 airlines that operate flights from Phoenix 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$99FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$107FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$119Average$267FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$134Average$244FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$219Average$555FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$243Average$437FlexibilityNo cancel feeOn-time69%
DeltaCheapest$262Average$429FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines