Cheap flights from Sky Harbor Intl (PHX) to San Diego (SAN)

PHX — SAN
Feb 4 — Feb 111

The best prices from Phoenix Sky Harbor Intl to San Diego are usually found in January or December, booked 29 days in advance, depart on a Monday or Saturday and return on a Saturday

How to find the cheapest flight from Sky Harbor Intl (PHX) to San Diego (SAN)

All the information you need to plan the best PHX to SAN flight in 2023: compare Sky Harbor Intl to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.

PHX - SAN

Price

$109 - $179

SAN

Temperature

57.2 - 71.6 °F

SAN

Rainfall

0 - 2.3 inches

Popular inNovemberHigh demand for flights, 18% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 25% potential price drop
Round-trip from$109From Phoenix Sky Harbor Intl to San Diego
One-way from$51One-way flight from Phoenix Sky Harbor Intl to San Diego

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to San Diego?

Thursday flights are generally found to be more expensive for flights from Phoenix Sky Harbor Intl Airport to San Diego. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Diego.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to San Diego?

Travelers have found it’s best to book a flight 30 days in advance to save up to 53% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Phoenix Sky Harbor Intl Airport to San Diego 1-2 weeks in advance for as low as $132, or $202 for flights within the next 24 hours.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to San Diego?

The best pricing can be found in the month of January. Prices to San Diego from Phoenix Sky Harbor Intl Airport average $146. You can even find prices in January for less than $146, as users have found deals to San Diego from as low as $60. The month of November appears to be one of the more expensive times to travel to San Diego from Phoenix Sky Harbor Intl Airport. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to San Diego (PHX - SAN)?

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 59% versus a flight at noon.

Cheap flights from Sky Harbor Intl to San Diego in January, February 2023

The best prices found for PHX to SAN flights for January, February
Feb 25 - Mar 4
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$40

Frontier

Pick Dates

Deal found 1/27

Feb 25 - Feb 27
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$49

Frontier

Pick Dates

Deal found 1/28

Feb 4 - Feb 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 17m
$50

Frontier

Pick Dates

Deal found 1/27

Sky Harbor Intl to San Diego 2023 flight deals

Cheap flights to San Diego from Sky Harbor Intl found for this year
Feb 25 - Mar 4
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$40

Frontier

Pick Dates

Deal found 1/27

Mar 4 - Mar 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$48

Frontier

Pick Dates

Deal found 1/28

Feb 25 - Feb 27
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$49

Frontier

Pick Dates

Deal found 1/28

Cheap Frontier flights from Sky Harbor Intl to San Diego

Feb 25 - Mar 4
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$40

Frontier

Pick Dates

Deal found 1/27

Mar 4 - Mar 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$48

Frontier

Pick Dates

Deal found 1/28

Feb 25 - Feb 27
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$49

Frontier

Pick Dates

Deal found 1/28

  • One of the most popular airlines traveling from Phoenix Sky Harbor Intl Airport to San Diego is Frontier. Flights from Frontier traveling this route typically cost $379.21 RT. This price is typically 11% cheaper than other airlines that offer Phoenix Sky Harbor Intl Airport to San Diego flights. When booking this route, the cheapest RT price found was $184. Phoenix Sky Harbor Intl Airport is the most common Phoenix Sky Harbor Intl Airport airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from Phoenix Sky Harbor Intl Airport to San Diego, Frontier flights are 25% more popular than any other airline flying that same route.

Cheap Spirit Airlines flights from Sky Harbor Intl to San Diego

Feb 15 - Feb 17
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

1 stop

3h 21m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

1 stop

10h 28m
$68

Spirit Airlines

Pick Dates

Deal found 1/29

Feb 8 - Feb 15
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

1 stop

11h 05m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

1 stop

7h 55m
$73

Spirit Airlines

Pick Dates

Deal found 1/27

Feb 9 - Feb 12
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

1 stop

3h 21m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

1 stop

10h 28m
$74

Spirit Airlines

Pick Dates

Deal found 1/28

  • If you’re traveling from Phoenix Sky Harbor Intl Airport to San Diego, one of the more common airlines traveling that route is Spirit Airlines. Phoenix Sky Harbor Intl Airport to San Diego flights are typically 19% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $358.00 RT. The cheapest Spirit Airlines flight found for this route was $159. When traveling from Phoenix Sky Harbor Intl Airport to San Diego on Spirit Airlines, the most popular airport to depart from is Phoenix Sky Harbor Intl Airport and the most popular airport to arrive at is San Diego Airport. When flying from Phoenix Sky Harbor Intl Airport to San Diego, Spirit Airlines flights are 20% more popular than any other airline flying that same route.

Non-stop flights to San Diego from Sky Harbor Intl

Save time with Sky Harbor Intl to San Diego direct flight deals
Feb 25 - Mar 4
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$40

Frontier

Pick Dates

Deal found 1/27

Mar 4 - Mar 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$48

Frontier

Pick Dates

Deal found 1/28

Feb 25 - Feb 27
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 19m
$49

Frontier

Pick Dates

Deal found 1/28

Last minute flights from Sky Harbor Intl to San Diego

Late deals on return flights to San Diego from Sky Harbor Intl, departing today and this week
Feb 4 - Feb 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 17m
$50

Frontier

Pick Dates

Deal found 1/27

Feb 4 - Feb 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 17m
$57

Frontier

Pick Dates

Deal found 1/29

Feb 9 - Feb 12
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
SAN

San Diego

PHX

Phoenix Sky Harbor Intl

Nonstop

1h 22m
$60

Frontier

Pick Dates

Deal found 1/28

One-way flights to San Diego from Sky Harbor Intl

The cheapest one-way flights from Sky Harbor Intl to San Diego
Feb 28
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
$16

Frontier

Pick Dates

Deal found 1/30

Feb 28
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 18m
$20

Frontier

Pick Dates

Deal found 1/29

Feb 7
PHX

Phoenix Sky Harbor Intl

SAN

San Diego

Nonstop

1h 21m
$21

Frontier

Pick Dates

Deal found 1/28

Reviews of Airlines Servicing San Diego

American Airlines
7.4
Good
1,667 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.4

Crew

8.0

Reviews

1 / 10

Rolling delays that could have been communicated much better plus my checked bag never arrived, even though the app said it had been boarded on the plane. The combination led to an almost four hour delay. Very frustrating experience.

American Airlines
7.4
Good
1,667 reviews
American Airlines
7.4
Good
1,667 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.4

Crew

8.0

Reviews

1 / 10

Rolling delays that could have been communicated much better plus my checked bag never arrived, even though the app said it had been boarded on the plane. The combination led to an almost four hour delay. Very frustrating experience.

Spirit Airlines
6.9
Okay
714 reviews
American Airlines
7.4
Good
1,667 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.4

Crew

8.0

Reviews

1 / 10

Rolling delays that could have been communicated much better plus my checked bag never arrived, even though the app said it had been boarded on the plane. The combination led to an almost four hour delay. Very frustrating experience.

Frontier
6.1
Okay
536 reviews
American Airlines
7.4
Good
1,667 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.4

Crew

8.0

Reviews

1 / 10

Rolling delays that could have been communicated much better plus my checked bag never arrived, even though the app said it had been boarded on the plane. The combination led to an almost four hour delay. Very frustrating experience.

Related info for your journey

Useful info, stats and facts about Sky Harbor Intl to San Diego flights.

What airport do you fly into for flights to San Diego from Phoenix Sky Harbor Intl?

For a flight from Phoenix Sky Harbor Intl to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 24 inbound flights from Phoenix Sky Harbor Intl per day. 11 airlines have flights to San Diego from Phoenix Sky Harbor Intl on a regular basis.

Which airlines flying from Phoenix Sky Harbor Intl to San Diego have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Phoenix Sky Harbor Intl to San Diego that may be offering flexible cancellation policies are Frontier, American Airlines, and Juneyao Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Phoenix Sky Harbor Intl Airport to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Phoenix Sky Harbor Intl Airport to San Diego for under $100. The cheapest flight booked recently is on Frontier for just $40, but on average you can expect to pay $61.

Are there nonstop flights from Phoenix Sky Harbor Intl Airport to San Diego for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix Sky Harbor Intl Airport to San Diego under $100. A good price for a nonstop flight from Phoenix Sky Harbor Intl Airport to San Diego is less than $66.

Are there last-minute flights available from Phoenix Sky Harbor Intl Airport to San Diego for under $100?

There are currently 20+ open flights from Phoenix Sky Harbor Intl Airport to San Diego within the next 7 days for less than $100.

How popular is this Phoenix Sky Harbor Intl Airport to San Diego flight route?

The Phoenix Sky Harbor Intl to San Diego flight path was viewed by 156 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to San Diego round-trip?

Currently priced at $40, Frontier will fly you from Phoenix Sky Harbor Intl Airport to San Diego and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $68. These flights start at 72% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to San Diego?

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from Phoenix Sky Harbor Intl Airport to San Diego.

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to San Diego?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix Sky Harbor Intl Airport to San Diego on time: Frontier (74%), Southwest (70%), British Airways (61%).

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to San Diego?

While on average a flight from Phoenix Sky Harbor Intl Airport to San Diego is generally $325, our data shows the cheapest flight currently is $19. When looking at the most popular route, (Phoenix Sky Harbor Intl - San Diego), you can expect to pay $55 for that flight.

Alternative routes for Sky Harbor Intl to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Sky Harbor Intl to San Diego

The chart below displays the airlines Cheapflights users traveling from Sky Harbor Intl to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$21FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$54Average$118FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Allegiant AirCheapest$60Average$95FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
Spirit AirlinesCheapest$66Average$140FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$79Average$239FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$143Average$277FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
JetBlueCheapest$159Average$358FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
Alaska AirlinesCheapest$184Average$379FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Sky Harbor Intl to San Diego

See what time of day planes typically take off from Sky Harbor Intl to San Diego
3%of flight departuresEarly morningMidnight to 6 am
31%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Sky Harbor Intl to San Diego

See how many times per day planes take to the skies headed from Sky Harbor Intl to San Diego
Sunday25daily flights
Monday25daily flights
Tuesday24daily flights
Wednesday24daily flights
Thursday24daily flights
Friday25daily flights
Saturday21daily flights
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.