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9/30/2026
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Cheap Flights to Tri-Cities Airport - Compare Airfares, Flight Times & Airlines

Flights to Tri-Cities Airport (PSC) are available through daily departures, giving travelers flexible options to suit a variety of schedules and travel needs. Browse one-way fares from $140.74, round-trip fares from $229.99, and other affordable flight options that fit different budgets and preferences. Whether you are looking for nonstop, connecting, or red-eye flights, services to Tri-Cities Airport operate regularly on major airlines throughout the week. Explore airfare options, compare schedules, and book the flight to Tri-Cities Airport that best fits your travel plans.

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Flights to Tri-Cities Airport (PSC)

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One Way Round Trip
SEA Seattle Wed, Sep 30
PSC Pasco
from $140.74
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DEN Denver Mon, Aug 3
PSC Pasco
from $141.74
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SFO San Francisco Wed, Aug 19
PSC Pasco
from $141.74
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LAS Las Vegas Sat, Aug 29
PSC Pasco
from $166.74
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PHX Phoenix Tue, Sep 1
PSC Pasco
from $212.86
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions. 202606~Ref:KV58XDCaIUOtNnQxCMe27g

Tri-Cities Airport Flight Facts

How far in advance do most travelers book their flights to PSC, Pasco?

Most travelers made their bookings 1 weeks in advance of their departure.

What are the busiest hours at Tri-Cities Airport?

The busiest hours at PSC are 1:00PM - 2:00PM

How many domestic and international flights depart from PSC every week?

Each week, at least 85 domestic flights and 10 international flights depart from Tri-Cities Airport

How many flights arrive at PSC each week?

A total of 102 flights arrive at Tri-Cities Airport each week

How many nonstop flights arrive at PSC each week?

Tri-Cities Airport receives 102 nonstop flights each week.

What time does the first flight to PSC typically depart?

The first flight to PSC departs around 5:00AM - 6:00AM

When does the last flight to PSC depart?

The last flight to Tri-Cities Airport departs around 11:00PM - 12:00AM

Which month had the most bookings to PSC, Pasco?

The month of September saw the most bookings for Tri-Cities Airport

Which month had the least bookings for PSC Airport?

The month of April had the fewest bookings for Tri-Cities Airport.

Which destinations were the most popular among First-Class travelers from PSC, Pasco

DEN was the most popular destination visited by First-Class travelers from Tri-Cities Airport.

What is the booking ratio by class at PSC Airport?

0 travelers at Tri-Cities Airport booked either First or Business Class.

What was the average stay of passengers in Pasco?

Travelers spent an average of 8 days in Pasco.

What percentage of travelers at Pasco were over the age of 35?

61% of travelers at Pasco were over the age of 35.

How many travelers at PSC were over the age of 60?

21% of travelers were over the age of 60 at Pasco.

What proportion of travelers at PSC traveled with minors?

7% of travelers at Pasco traveled with children under the age of 14.

How many PSC travelers belong to the millennial age group?

28% of travelers at PSC were millennials.

What percentage of travelers at PSC were female?

54% of the total travelers were female at Pasco.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

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