$161 Cheap Flights from Phoenix (PHX) to San José (SJO)

View $161 flight on Thu, May 7, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $161 for one-way flights and $330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, Oct 26 - Mon, Nov 3
PHX
Phoenix
SJO
San José
$330 Roundtrip, found 3 hours ago
$330
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Sun, Oct 26 from Phoenix to San José, returning Mon, Nov 3, priced at $330 found 3 hours ago
JetBlue Airways
Sun, Oct 26 - Sat, Nov 1
PHX
Phoenix
SJO
San José
$338 Roundtrip, found 11 hours ago
$338
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Sun, Oct 26 from Phoenix to San José, returning Sat, Nov 1, priced at $338 found 11 hours ago
United
Thu, Mar 5 - Wed, Mar 18
PHX
Phoenix
SJO
San José
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Thu, Mar 5 from Phoenix to San José, returning Wed, Mar 18, priced at $344 found 1 day ago
JetBlue Airways
Thu, Oct 30 - Mon, Nov 3
PHX
Phoenix
SJO
San José
$347 Roundtrip, found 9 hours ago
$347
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Thu, Oct 30 from Phoenix to San José, returning Mon, Nov 3, priced at $347 found 9 hours ago
United
Wed, Apr 8 - Wed, Apr 22
PHX
Phoenix
SJO
San José
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 8 from Phoenix to San José, returning Wed, Apr 22, priced at $348 found 2 days ago
JetBlue Airways
Tue, Oct 28 - Fri, Oct 31
PHX
Phoenix
SJO
San José
$349 Roundtrip, found 6 days ago
$349
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Oct 28 from Phoenix to San José, returning Fri, Oct 31, priced at $349 found 6 days ago
Delta
Thu, Nov 13 - Sun, Nov 23
PHX
Phoenix
SJO
San José
$354 Roundtrip, found 3 hours ago
$354
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Nov 13 from Phoenix to San José, returning Sun, Nov 23, priced at $354 found 3 hours ago
American Airlines
Thu, May 7 - Thu, May 14
PHX
Phoenix
SJO
San José
$354 Roundtrip, just found
$354
Roundtrip
just found
Select American Airlines flight, departing Thu, May 7 from Phoenix to San José, returning Thu, May 14, priced at $354 just found
Southwest Airlines
Thu, Nov 13 - Wed, Nov 26
PHX
Phoenix
SJO
San José
$354 Roundtrip, found 3 hours ago
$354
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Thu, Nov 13 from Phoenix to San José, returning Wed, Nov 26, priced at $354 found 3 hours ago
JetBlue Airways
Tue, Nov 11 - Mon, Nov 17
PHX
Phoenix
SJO
San José
$355 Roundtrip, found 8 hours ago
$355
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Phoenix to San José, returning Mon, Nov 17, priced at $355 found 8 hours ago

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

September is typically the cheapest month to fly

From $291 - $820 per traveler.

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO) cost?
Snag a cheap one-way flight from $161 or cheap return flight from $330 from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO)?
Flying in October is a great way to save, as it's the cheapest month for flights between PHX and SJO. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO)?
To find the cheapest airline that'll fly you from PHX to SJO, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO)?
There are no daily nonstop flights from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from PHX to SJO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from PHX to SJO?
With 80% of flights generally arriving on schedule, American Airlines has the best on-time performance for direct flights from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO). To keep track of your flight status and get notifications if anything changes, simply head to the Expedia App.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO)?
Select a flight from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO) last-minute?
Last-minute fares from PHX to SJO are generally more expensive. To lock in the best rates, start looking for flights as early as possible. That said, if you're flexible with your travel plans, you may find a cheap fare right before you leave.
Is it cheaper to book a PHX to SJO flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHX to SJO flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Juan Santamaria Intl. Airport (SJO)?
If you reserved your PHX to SJO flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Juan Santamaría Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Copa, Delta, JetBlue Airways, Southwest Airlines, United, avianca
Roundtrip price
$330
Distance
2394 mi

Book with confidence

Book with confidence

Phoenix to San José Flights

The cheapest times to fly from Phoenix to San José

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to San José are during the month of October. You can find some of the cheapest flights from Phoenix to San José with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to San José

Sunday is one of the best days to book for cheap flights from Phoenix to San José: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to San José

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to San José in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to San José flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to San José airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to San José Flights

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Explore a world of travel with Expedia

*Available to One Key members.