Cheap flights from San Diego (SANA) to Phoenix (PHXA)

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Compare San Diego to Phoenix flight deals

Find the cheapest month or even day of the year to fly to Phoenix

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Flight deals from San Diego to Phoenix

Looking for a cheap last-minute deal or the best return flight from San Diego to Phoenix? If you want to travel next month, return fares start from $59. Find the lowest prices on one-way and return tickets right here.

Phoenix.$30 per passenger.Departing Mon, 9 Nov.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Mon, 9 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $30, select.

Phoenix.$30 per passenger.Departing Tue, 22 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Tue, 22 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $30, select.

Phoenix.$30 per passenger.Departing Mon, 26 Oct.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Mon, 26 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $30, select.

Phoenix.$59 per passenger.Departing Wed, 16 Dec.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Wed, 16 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $59, select.

Phoenix.$74 per passenger.Departing Thu, 11 Feb.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 11 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $74, select.

Phoenix.$74 per passenger.Departing Thu, 21 Jan.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 21 Jan, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $74, select.

Phoenix.$106 per passenger.Departing Sat, 6 Mar.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from San Diego International on Sat, 6 Mar, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $106, select.

Phoenix.$156 per passenger.Departing Tue, 22 Jun.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Tue, 22 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $156, select.

Phoenix.$206 per passenger.Departing Sun, 4 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Sun, 4 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $206, select.

Find the cheapest month to fly from San Diego to Phoenix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Phoenix flights are currently cheapest in September.

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Direct flights from San Diego to Phoenix

Alternative San Diego to Phoenix routes

Looking for the cheapest, fastest or easiest route from San Diego to Phoenix? You could fly into the following airports instead.

San Diego to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$30
Cheapest month to fly	September
Average flight time	1 hr, 24 mins
Most popular airline	Southwest Airlines
Average flights per week	265

Finding cheap flights from San Diego to Phoenix: Frequently asked questions

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are return flights from San Diego to Phoenix?

The best price we found for a return flight from San Diego to Phoenix is $59. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from San Diego to Phoenix?

1 hour and 24 minutes is the average flight time from San Diego to Phoenix.

Which airlines fly direct from San Diego to Phoenix?

Southwest Airlines, American Airlines and Alaska Airlines fly direct from San Diego to Phoenix.

How many flights are there a week from San Diego to Phoenix?

As of September 2026, there are 265 flights per week flying from San Diego to Phoenix.

When is the cheapest time to fly from San Diego to Phoenix?

The cheapest month to fly from San Diego to Phoenix is usually October.

Which is the cheapest airport to fly into in Phoenix?

If you're flying from San Diego, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from $59.

Which upcoming date is cheapest to fly from San Diego to Phoenix on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Phoenix on Tuesday, 13 October 2026.

Can I get a direct flight from San Diego to Phoenix?

Yes – the average flight time is 1 hour and 24 minutes.

How can I get the best flight deal from San Diego to Phoenix?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In September, the average temperature is usually around 32°C. July is typically the warmest month in Phoenix, when it usually averages around 42°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 6°C. The rainiest month is August.

Which is the cheapest airline to fly from San Diego to Phoenix with?

The cheapest airline that flies to Phoenix is Frontier Airlines .

Flying from San Diego to Phoenix: what you need to know

Many great adventures start at one of San Diego's main airports, San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD). Check out your options for booking a flight from San Diego to Phoenix leaving from either of these.
Phoenix Sky Harbour Airport (PHX) and Phoenix-Mesa Gateway Airport (AZA) are the major entry points to Phoenix.
Around 1 hour 25 minutes is how long you can expect to be travelling on a direct San Diego to Phoenix flight.
Phoenix is one hour ahead of San Diego and observes the UTC-7 timezone.
The busiest route for flights from San Diego to Phoenix is San Diego International Airport (SAN) to Phoenix Sky Harbour Airport (PHX). Pick from 99 services connecting these two airports each week.
Allow plenty of time to get on your San Diego to Phoenix flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.
Travelling during a popular month such as August? School holidays and other popular periods can lead to longer queues at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.

How to find the cheapest flights from San Diego to Phoenix

Booking in advance is often the key to securing a cheap San Diego to Phoenix flight. Airlines adjust prices based on demand, so the closer your departure date, the more you'll likely spend.
Getting cheap plane tickets from San Diego to Phoenix is easy if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest prices across every month and score a great deal.
Finding a cheap flight from San Diego to Phoenix is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.
Choose your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your San Diego to Phoenix flight results by 'Cheapest,' 'Best' or 'Fastest.'

Flying from San Diego

San Diego International Airport (SAN)

If you're searching for a direct flight from San Diego to Phoenix, you can leave from San Diego International Airport (SAN). Fly from SAN to Phoenix Sky Harbour Airport (PHX) in one seamless journey.
You'll have your choice of airlines that offer direct San Diego to Phoenix plane tickets out of SAN. Reserve your trip with one of these:
SAN is around 5 kilometres from central San Diego. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 15 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be around 25 minutes.
Looking for a handy hotel near San Diego International Airport? If you're boarding an early flight from San Diego to Phoenix, these stays will have you moments from check-in:
Of the departures from San Diego International Airport, 74% land on time at their destination.
SAN is located at N Harbour Dr.

Arriving in Phoenix

Phoenix Sky Harbour Airport (PHX)

The distance from Phoenix Sky Harbour Airport (PHX) to central Phoenix is roughly 6 kilometres. It takes around 10 minutes to get to the centre driving.
Getting there on public transport typically takes 25 minutes.
The last thing you need is a long journey to your hotel if you're arriving on a late flight from San Diego to Phoenix. Check in to one of these accommodation options near PHX instead:
Pick up a Phoenix Sky Harbour Airport rental car and explore Phoenix and beyond with your own set of wheels. Europcar, Dollar and Thrifty are top providers you can book with here.
To secure the lowest price, book your vehicle from Phoenix Sky Harbour Airport about one week in advance of your San Diego to Phoenix flight.
The street address for PHX is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

The centre of Phoenix is about 40 kilometres from Phoenix-Mesa Gateway Airport (AZA). Once your flight from San Diego to Phoenix has hit the runway and you've made your way through the terminal, expect a drive of about 30 minutes.
The trip will take roughly 1 hour 15 minutes on public transport.
Place the 'Do not disturb' sign on your door and unwind at a hotel close to AZA. Here are a few options where you can kick back after your flight from San Diego to Phoenix:
Forget about public transport timetables or taxi lines. Pick up a Phoenix-Mesa Gateway Airport rental car and take your journey in whatever direction you like. Compare availability and rates from Dollar, Alamo and Budget.
Get exactly what you want. Booking your ride from AZA two weeks ahead of time often means lower prices and a greater range of vehicles.
The address for Phoenix-Mesa Gateway Airport is 6033 S. Sossaman Rd..

Best time to go to Phoenix

It's time to choose your dates for your flight from San Diego to Phoenix. April is the busiest month for a trip to Phoenix. If you prefer a more relaxed atmosphere, go in March.
Before locking in your San Diego to Phoenix tickets, consider what kind of weather works for you. July is the warmest month in Phoenix, with temperatures ranging from 27ºC (81ºF) to 45ºC (113ºF).
January has average temperatures of between 4ºC (39ºF) and 21ºC (70ºF). Look for cheap flights from San Diego to Phoenix around that time if you want to travel when it's cooler.

More about Phoenix

After booking your flight from San Diego to Phoenix, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Phoenix:
There are so many things to discover in this city it can be hard to figure out where to start. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are highlights which should feature on any well-planned Phoenix itinerary.

Explore more of the United States

San Diego is just one of the many places in the United States waiting to be explored after you've seen Phoenix. Around 483 kilometres to the west, popular attractions include San Diego Zoo, Balboa Park and USS Midway Museum.
Las Vegas is another favourite destination in the United States and is around 418 kilometres northwest of Phoenix. No journey is complete without seeing Las Vegas Strip, Fountains of Bellagio and Penn & Teller.