$173 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to San José (SJO)

View $173 flight on Tue, Apr 14, 2026Opens in a new window

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to Juan Santamaria Intl. Airport (SJO)

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Cheap Flights from Seattle Paine Field Intl. Airport to San José (PAE-SJO)

Prices were available within the past 7 days and start at $173 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Mar 4 - Wed, Mar 11
PAE
Seattle
SJO
San José
$355 Roundtrip, found 8 hours ago
$355
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Seattle to San José, returning Wed, Mar 11, priced at $355 found 8 hours ago
Alaska Airlines
Wed, Mar 4 - Tue, Mar 10
PAE
Seattle
SJO
San José
$384 Roundtrip, found 8 hours ago
$384
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Seattle to San José, returning Tue, Mar 10, priced at $384 found 8 hours ago
Alaska Airlines
Wed, Mar 4 - Fri, Mar 13
PAE
Seattle
SJO
San José
$385 Roundtrip, found 8 hours ago
$385
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Seattle to San José, returning Fri, Mar 13, priced at $385 found 8 hours ago
Alaska Airlines
Thu, Feb 26 - Wed, Mar 11
PAE
Seattle
SJO
San José
$405 Roundtrip, found 1 hour ago
$405
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Feb 26 from Seattle to San José, returning Wed, Mar 11, priced at $405 found 1 hour ago
Alaska Airlines
Wed, Mar 4 - Wed, Mar 18
PAE
Seattle
SJO
San José
$428 Roundtrip, found 8 hours ago
$428
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Wed, Mar 4 from Seattle to San José, returning Wed, Mar 18, priced at $428 found 8 hours ago
Alaska Airlines
Fri, Mar 6 - Tue, Mar 10
PAE
Seattle
SJO
San José
$434 Roundtrip, found 8 hours ago
$434
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Seattle to San José, returning Tue, Mar 10, priced at $434 found 8 hours ago
Alaska Airlines
Wed, Feb 25 - Mon, Mar 9
PAE
Seattle
SJO
San José
$435 Roundtrip, found 1 hour ago
$435
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Feb 25 from Seattle to San José, returning Mon, Mar 9, priced at $435 found 1 hour ago
Alaska Airlines
Tue, Mar 10 - Sun, Mar 15
PAE
Seattle
SJO
San José
$436 Roundtrip, found 10 hours ago
$436
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Mar 10 from Seattle to San José, returning Sun, Mar 15, priced at $436 found 10 hours ago
Alaska Airlines
Tue, Jan 27 - Fri, Jan 30
PAE
Seattle
SJO
San José
$438 Roundtrip, found 2 days ago
$438
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jan 27 from Seattle to San José, returning Fri, Jan 30, priced at $438 found 2 days ago
American Airlines
Fri, Jan 23 - Sun, Jan 25
PAE
Seattle
SJO
San José
$5,137 Roundtrip, found 13 hours ago
$5,137
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Seattle to San José, returning Sun, Jan 25, priced at $5,137 found 13 hours ago

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Alternative airports near San José

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

Select flight to Juan Santamaria Intl. SJO. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $798
SJO
Juan Santamaria Intl.
Cheapest
Average driving time to city center20 min
Flights from $798
Flights from Seattle Paine Field Intl. Airport (PAE) to San José (SJO)
Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Juan Santamaría Intl.
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$352
Distance
3424 mi

Seattle Paine Field Intl. Airport to San José Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport to San José are during the month of March. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to San José with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle Paine Field Intl. Airport to San José

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport to San José in 2025. You can also book with separate airlines for your outbound and return journeys, from $173 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 Seattle Paine Field Intl. Airport 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 Seattle Paine Field Intl. Airport 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.

 

Frequently asked questions

How much does a flight from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO) cost?
Grab a cheap one-way flight from $173 or cheap return flight from $355 from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO)?
March is the most affordable month to fly from PAE to SJO. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PAE to SJO flight.
How many flights per day from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO)?
There are no daily direct flights available from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PAE to SJO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO)?
Book a flight from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time 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 Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO) last-minute?
Holding off until just before your departure to book a flight from PAE to SJO generally means paying more. While you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a PAE to SJO flight and hotel package?
Booking a PAE to SJO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Snohomish County - Paine Field Airport (PAE) to Juan Santamaria Intl. Airport (SJO)?
In most instances, you can modify or cancel your PAE to SJO flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

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*Available to One Key members.