£154 Cheap Flights from San José (SJO) to Phoenix (PHX)

View £154 flight on Sun, 21 Sep 2025Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to Sky Harbor International Airport (PHX)

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Cheap Flights from San José (SJO) to Phoenix (PHX)

Prices were available within the past 7 days and start at £154 for one-way flights and £428 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£428 Return, found 6 days ago
£428
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £428 found 6 days ago
JetBlue Airways
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£447 Return, found 6 days ago
£447
Return
found 6 days ago
Select JetBlue Airways flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £447 found 6 days ago
Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£460 Return, found 6 days ago
£460
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £460 found 6 days ago
JetBlue Airways
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£460 Return, found 6 days ago
£460
Return
found 6 days ago
Select JetBlue Airways flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £460 found 6 days ago
Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£464 Return, found 6 days ago
£464
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £464 found 6 days ago
Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£471 Return, found 6 days ago
£471
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £471 found 6 days ago
Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£471 Return, found 6 days ago
£471
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £471 found 6 days ago
Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£475 Return, found 6 days ago
£475
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £475 found 6 days ago
Alaska Airlines
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£477 Return, found 6 days ago
£477
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £477 found 6 days ago
JetBlue Airways
Fri, 12 Dec - Tue, 13 Jan
SJO
San José
PHX
Phoenix
£479 Return, found 6 days ago
£479
Return
found 6 days ago
Select JetBlue Airways flight, departing Fri, 12 Dec from San José to Phoenix, returning Tue, 13 Jan, priced at £479 found 6 days ago

Find the cheapest month to fly from San José (SJO) to Phoenix (PHX)

October is typically the cheapest month to fly

From £232 - £572 per traveller.

Graph displaying average flight prices per month

Flight from San José to Phoenix route information
Origin airport
Juan Santamaría Intl.
Destination airport
Sky Harbor Intl.
Return price
£427
Distance
3830 km

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

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San José 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 Juan Santamaría 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 Juan Santamaría Intl. (SJO) to Sky Harbor Intl. (PHX)

The easiest way to view the best deals on flights from San José 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 Juan Santamaría Intl. to Sky Harbor Intl. start at just £428 and range up to £479.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San José and Phoenix
  • booking your flight during December, 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 José to Phoenix flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Juan Santamaría 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.  

Frequently asked questions

How much is a flight from Juan Santamaria Intl. Airport to PHX?
Start packing your bags, because round-trip journeys between SJO and PHX start from £428. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SJO to PHX?
Most flights can be cancelled online, but every airline has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from SJO to Phoenix Sky Harbour Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Juan Santamaria Intl. Airport to Phoenix Sky Harbour Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Juan Santamaria Intl. Airport (SJO) to Sky Harbour Intl. Airport (PHX)?
Around 3,900 kilometres separates San Jose and Phoenix, so pack some in-flight entertainment to help you while away a couple of hours. That juicy novel you haven't finished will do the trick.
Which airlines fly direct from SJO to Phoenix Sky Harbour Airport?
Unfortunately, there aren't any airlines that fly directly between SJO and Phoenix Sky Harbour Airport. You'll need to book a flight with at least one stop.
Are SJO to PHX flight tickets cheaper when they're purchased at the last minute?
It is possible to nab great last-minute deals from Juan Santamaria Intl. Airport to PHX, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always getting the latest offers.

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