A gravel road winding through a dry grassland with steep cliffs on one side.

Cheap Flights from Santa Maria (RIA) to Pasco (PSC)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Santa Maria Airport (RIA) to Tri-Cities Airport (PSC) last minute?
Being a spontaneous soul is a great way to travel the globe, but it's not always the wisest way to grab a cheap airfare. Think about booking your RIA to Tri-Cities Airport journey in advance instead of waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you reach Tri-Cities Airport!
What airports do you fly into for Pasco from Santa Maria?
From Santa Maria, you can reach Pasco via Tri-Cities Airport (PSC), Walla Walla Regional Airport (ALW) and Eastern Oregon Regional Airport (PDT). Be sure to check which terminal is more convenient for you before making your decision. If you decide on Tri-Cities Airport (PSC), it's around 3 kilometers northwest of the center of the city. Use the money you save when booking your airfare with Expedia to check out the city's awesome attractions, such as Toyota Center and Gesa Stadium.
Can I change the date of my flight from Santa Maria Airport (RIA) to Tri-Cities Airport?
We know plans can get upended, so Expedia is here to help make amending your journey as easy as possible. To start, access your Santa Maria Airport (RIA) to Tri-Cities Airport (PSC) itinerary through the Expedia Trips portal and check the fare rules about what changes can be made. If you booked your fare in the last 24 hours, some airlines allow you to cancel at no cost and organize new flights. If you booked more than 24 hours ago, get in touch with us via our Customer Service portal so we can assist you further.

Travel information

Origin airport
Santa Maria
Destination airport
Tri-Cities
Distance
10635 km

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