Cheap Flights from Portland (PDX) to Pasco (PSC)

Popular airlines from Portland International Airport (PDX) to Tri-Cities Airport (PSC)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Portland Intl. Airport (PDX) to Tri-Cities Airport (PSC)?
Start packing your bags, because round-trip flights between Portland Intl. Airport (PDX) and Tri-Cities Airport start from . That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in 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 PDX to Tri-Cities Airport (PSC)?
This varies between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you’ll find instructions on how to cancel online.
How do I find cheap flights from PDX Airport to Tri-Cities Airport (PSC) 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 PDX Airport to PSC flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Portland Intl. Airport (PDX) to PSC?
Lasting around 3 hours and 52 minutes, the flight between Portland Intl. Airport (PDX) and Tri-Cities Airport (PSC) is a great opportunity to do some last-minute trip planning. How about using some of this time to fine tune your itinerary for Pasco?
How far is the flight from PDX Airport to Tri-Cities Airport?
You can forget about a movie marathon on this flight — it’s just 280 kilometers from Portland to Pasco. Sit down, get comfortable and you’ll be there in next to no time.
Which airlines fly direct from Portland Airport to Tri-Cities Airport (PSC)?
You won’t find any airlines flying directly between Portland Intl. Airport (PDX) and Tri-Cities Airport (PSC), so be ready to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are PDX to PSC flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap fares from Portland Airport to PSC arising a few weeks before the date of departure. If you’d rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not every airline advertises prices that far in advance.
*Available to Expedia members.