£50 Cheap Flights from San Diego (SAN) to Phoenix (PHX)

View £50 flight on Wed, 3 Jun 2026Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Sky Harbor International Airport (PHX)

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Cheap Flights from San Diego (SAN) to Phoenix (PHX)

Prices were available within the past 7 days and start at £50 for one-way flights and £100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 3 Jun - Sat, 6 Jun
SAN
San Diego
PHX
Phoenix
£100 Return, found 2 hours ago
£100
Return
found 2 hours ago
Select Alaska Airlines flight, departing Wed, 3 Jun from San Diego to Phoenix, returning Sat, 6 Jun, priced at £100 found 2 hours ago
Alaska Airlines
Wed, 3 Jun - Sat, 6 Jun
SAN
San Diego
PHX
Phoenix
£102 Return, found 2 hours ago
£102
Return
found 2 hours ago
Select Alaska Airlines flight, departing Wed, 3 Jun from San Diego to Phoenix, returning Sat, 6 Jun, priced at £102 found 2 hours ago
Alaska Airlines
Wed, 27 May - Sun, 31 May
SAN
San Diego
PHX
Phoenix
£108 Return, found 8 hours ago
£108
Return
found 8 hours ago
Select Alaska Airlines flight, departing Wed, 27 May from San Diego to Phoenix, returning Sun, 31 May, priced at £108 found 8 hours ago
Alaska Airlines
Wed, 27 May - Sun, 31 May
SAN
San Diego
PHX
Phoenix
£109 Return, found 8 hours ago
£109
Return
found 8 hours ago
Select Alaska Airlines flight, departing Wed, 27 May from San Diego to Phoenix, returning Sun, 31 May, priced at £109 found 8 hours ago
Alaska Airlines
Thu, 28 May - Sun, 31 May
SAN
San Diego
PHX
Phoenix
£115 Return, found 8 hours ago
£115
Return
found 8 hours ago
Select Alaska Airlines flight, departing Thu, 28 May from San Diego to Phoenix, returning Sun, 31 May, priced at £115 found 8 hours ago
Delta
Tue, 2 Jun - Tue, 16 Jun
SAN
San Diego
PHX
Phoenix
£116 Return, found 3 days ago
£116
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Jun from San Diego to Phoenix, returning Tue, 16 Jun, priced at £116 found 3 days ago
Alaska Airlines
Wed, 3 Jun - Sat, 6 Jun
SAN
San Diego
PHX
Phoenix
£123 Return, found 2 hours ago
£123
Return
found 2 hours ago
Select Alaska Airlines flight, departing Wed, 3 Jun from San Diego to Phoenix, returning Sat, 6 Jun, priced at £123 found 2 hours ago
American Airlines
Sun, 3 May - Sat, 16 May
SAN
San Diego
PHX
Phoenix
£171 Return, found 3 days ago
£171
Return
found 3 days ago
Select American Airlines flight, departing Sun, 3 May from San Diego to Phoenix, returning Sat, 16 May, priced at £171 found 3 days ago
United
Sun, 3 May - Sat, 16 May
SAN
San Diego
PHX
Phoenix
£274 Return, found 3 days ago
£274
Return
found 3 days ago
Select United flight, departing Sun, 3 May from San Diego to Phoenix, returning Sat, 16 May, priced at £274 found 3 days ago
JetBlue Airways
Sun, 10 May - Tue, 12 May
SAN
San Diego
PHX
Phoenix
£733 Return, found 1 day ago
£733
Return
found 1 day ago
Select JetBlue Airways flight, departing Sun, 10 May from San Diego to Phoenix, returning Tue, 12 May, priced at £733 found 1 day ago

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from £136
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city centre10 min
Flights from £136

Frequently asked questions

How much does a flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?
One-way flights typically cost between £75 and £429 and return flights often range between £75 and £429. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
October is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), with average return fares of approximately £128. This is about 23% lower than the average price throughout the year. October often sees lower prices as the peak summer travel season has ended, and holiday travel has not yet begun, leading to reduced demand. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) include September and November.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Enter SAN to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Based on booking data from the past year, the cheapest months to fly from San Diego, CA (SAN-San Diego Intl.) (SAN) to Phoenix, AZ (PHX-Sky Harbor Intl.) (PHX) are typically October and September, with average return flights around £128. While November is the most popular month for this route, offering plenty of flight options, it's not one of the cheapest. If you're looking for the best value, aiming for September or October will help you save on your trip.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
There are approximately 16 nonstop flights per day from San Diego International (SAN) to Sky Harbor International (PHX). For even more choice, look at flights that include layovers, as there are around 111 connecting flights per day. Some common connection points include McCarran International (LAS), Denver International (DEN), and Dallas-Fort Worth International (DFW).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) typically departs at approximately 6:00 AM local time, operated by American Airlines. This is a seasonal service active in February, March, and April. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You'll typically find the most flights from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) on a Friday, with around 94 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United Airlines, and Delta Air Lines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from San Diego Intl. (SAN) to Sky Harbor Intl. (PHX) are in the early morning, from 6am to 9am. About 29% of passengers prefer this time window. Many major carriers, including Frontier Airlines, United Airlines and Southwest Airlines, offer flights during this window. These times work well because you can get an early start to your day and arrive in Phoenix with plenty of time for your activities.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A nonstop flight from SAN to PHX typically takes around 1 hour 30 minutes, covering approximately 304 miles. Connecting flights on this route usually add 4 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Select the "Business class" and "First class" filters when looking for SAN to PHX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A non-stop, one-way business class flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) is usually around £140 - £273. You may also be able to find a cheaper business class journey between San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) if you opt for a connecting flight.
How do I earn miles on a San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phoenix from San Diego Intl. (SAN)?
If you're planning to travel to Phoenix from San Diego Intl. (SAN), you can fly directly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Los Angeles Intl. (LAX), Sacramento Intl. (SMF), Norman Y. Mineta San Jose Intl. (SJC) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£100
Distance
486 km
Average flight time
1 hour 22 mins

Book with confidence

Compare flights from San Diego to Phoenix easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Diego to Phoenix. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sky Harbor Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Diego Intl. to Sky Harbor Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Diego Intl. (SAN) to Sky Harbor Intl. (PHX)

The easiest way to view the best deals on flights from San Diego to Phoenix today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Diego Intl. to Sky Harbor Intl. start at just £100 and range up to £733.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Diego and Phoenix
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Diego to Phoenix flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to Sky Harbor Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San Diego to Phoenix easily and book with confidence

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*Available to Expedia members.