$121 Cheap flights from Portland Intl. to Tri-Cities (PDX to PSC)

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Amazing PDX to PSC Flight Deals

The cheapest flights to Tri-Cities found within the past 7 days were $242 round trip and $121 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Portland Intl. Airport (PDX) to Tri-Cities Airport (PSC) right now?
It’s prudent to learn about any quarantine requirements and travel advice reports in effect in your destination. Be sure to check out our Covid-19 Travel Advisor for up-to-date information on flying to Tri-Cities Airport.
Are there direct flights from Portland Airport to Tri-Cities Airport (PSC)?
If you’d like to get as quickly as possible from Portland Airport to Tri-Cities Airport, try Delta, Alaska Airlines and United Airlines. No airlines have direct flights between the two cities, so you’ll need to make at least one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to PSC, please visit our Customer Service Portal.
How long is the flight from Portland Intl. Airport (PDX) to Tri-Cities Airport (PSC)?
The travel time between Portland Airport and PSC is usually about 3 hours and 53 minutes. Make your journey pleasant by saving a movie or a few TV shows on your laptop or tablet and enjoying them with your seat fully reclined.
What is the flight distance from Portland Airport to PSC?
Don’t bother watching a movie. You’ll be lucky to even fit in a couple of TV episodes on the quick flight between Portland Intl. Airport (PDX) and Tri-Cities Airport (PSC). You’ll only be covering 170 mi.
What airlines fly from PDX to PSC?
There are currently no airlines offering direct flights between PDX Airport and Tri-Cities Airport (PSC). Save time and avoid annoying stopovers by looking for the quickest routes in advance.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Delta, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Portland Intl.
Traveling To
Tri-Cities
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$242

Route Info

Flight path for flights from Portland International Airport to Tri-Cities Airport.


Distance:
302.00 miles


Discover our best flights from Portland PDX to Pasco PSC. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Portland PDX to Pasco PSC at the right price  

Airfares to Pasco PSC from Portland PDX currently cost between $242 and $290. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Portland PDX to Pasco PSC 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Portland PDX to Pasco PSC on Travelocity starting at $121. Prices and availability subject to change. Additional terms may apply. 

 

Get to Pasco PSC from Portland PDX quicker with direct flights. 

Get to Pasco faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to PSC from PDX to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Portland PDX to Pasco PSC

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to PSC from PDX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Portland PDX to Pasco PSC today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Portland PDX to Pasco PSC. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Pasco PSC from Portland PDX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to PSC from PDX have this option.  

 

Travel with confidence when you book flights to Pasco PSC from Portland PDX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.