Cheap Flights from Portland (PDX) to Richland (RLD)

Popular airlines from Portland International Airport (PDX) to Richland, WA (RLD)

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Alternative airports near Richland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tri-Cities PSC. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $363
PSC
Tri-Cities
Cheapest
Average driving time to city center16 min
Flights from $363

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Richland Airport (RLD) cost?
Secure a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Richland Airport (RLD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Richland Airport (RLD)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between PDX and RLD. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Richland Airport (RLD)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PDX to RLD flight.
How many flights per day from Portland Intl. Airport (PDX) to Richland Airport (RLD)?
There aren't any daily nonstop flights departing from Portland Intl. Airport (PDX) to Richland Airport (RLD). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PDX to RLD?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Richland Airport (RLD)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Richland Airport (RLD) route, fly 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.
What airports do you fly into for Richland from Portland Intl. Airport (PDX)?
If you're traveling on a direct flight from Portland Intl. Airport (PDX) to Richland, Eastern Oregon Regional Airport (PDT) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Richland Airport (RLD) last-minute?
Last-minute bookings from PDX to RLD are generally more expensive. For the lowest prices, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a PDX to RLD flight and hotel package?
You can save money by booking a PDX to RLD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Richland Airport (RLD)?
In most cases, you can modify or cancel your PDX to RLD flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Richland
Distance
165 mi

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Portland to Richland Flights

The cheapest times to fly from Portland to Richland

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

 

The best time to book a flight from Portland to Richland

Sunday is one of the best days to book for cheap flights from Portland to Richland: 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 Portland to Richland

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 Portland to Richland 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 Portland to Richland 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 Portland to Richland 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.

 

Portland to Richland Flights

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*Available to One Key members.