Cheap Flights from Pendleton (PDT) to Pasco (PSC)

Popular airlines from Pendleton, OR (PDT-Eastern Oregon Regional) to Tri-Cities Airport (PSC)

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Flights from Pendleton (PDT) to Pasco (PSC)
Origin airport
Eastern Oregon Regional
Destination airport
Tri-Cities
Distance
41 mi

Pendleton to Pasco Flights

The cheapest times to fly from Pendleton to Pasco

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 Pendleton to Pasco are during the month of . You can find some of the cheapest flights from Pendleton to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pendleton to Pasco

Sunday is one of the best days to book for cheap flights from Pendleton to Pasco: 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 Pendleton to Pasco

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 Pendleton to Pasco in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Pendleton to Pasco 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 Pendleton to Pasco 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 Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC) cost?
Discover the latest flight deals from PDT to PSC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDT to PSC?
The cheapest flights from PDT to PSC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDT to PSC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PDT to PSC. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC)?
You'll need to book a flight with a layover if you're traveling from Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PDT to PSC?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC)?
To avoid possible delays on the Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC) last-minute?
Waiting until just before your departure to book your flight from PDT to PSC generally means paying more. Although you may find some last-minute deals, there's no guarantee. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book a PDT to PSC flight and hotel package?
Securing a PDT to PSC flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of stays and then add flights, car rentals 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 Eastern Oregon Regional Airport (PDT) to Tri-Cities Airport (PSC)?
It's usually possible to reschedule or cancel your PDT to PSC flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.