Cheap Flights from Renton (RNT) to Pasco (PSC)
Popular airlines from Renton, WA (RNT-Renton Municipal) to Tri-Cities Airport (PSC)
American AirlinesAmerican Airlines
UnitedUnited
Southwest AirlinesSouthwest Airlines
DeltaDelta
Frontier AirlinesFrontier Airlines
JetBlue AirwaysJetBlue Airways
Alaska AirlinesAlaska Airlines
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
Book with confidence
Renton to Pasco Flights
The cheapest times to fly from Renton 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 Renton to Pasco are during the month of . You can find some of the cheapest flights from Renton to Pasco with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Renton to Pasco
Sunday is one of the best days to book for cheap flights from Renton 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 Renton 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 Renton to Pasco in 2026. 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 Renton 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 Renton 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 Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC) cost?
Grab a cheap one-way flight or cheap return flight from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC)?
Flying in is a great way to save, as it's the cheapest month for flights between RNT and PSC. You'll typically find the lowest fares during the off-season.
Which airlines fly direct from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC)?
Although Renton, WA (RNT-Renton Municipal) doesn't have any direct flights to Tri-Cities Airport (PSC), other airports have nonstop options. Jetting off from Seattle - Tacoma Intl. Airport (SEA) will get you to Pasco without any detours.
How many flights per day from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC)?
You'll need to book a flight with a layover if you're traveling from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from RNT to PSC?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.
*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC)?
To land at Tri-Cities Airport (PSC) without delays, choose a flight that leaves Renton Municipal Airport (RNT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.*
*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 Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC) last-minute?
Holding off until just before your departure to book your flight from RNT to PSC generally means paying more. While you may come across some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a RNT to PSC flight and hotel package?
You can save money by booking a RNT to PSC flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Renton Municipal Airport (RNT) to Tri-Cities Airport (PSC)?
Generally, it's possible to reschedule or cancel your RNT to PSC flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.
Travel information
Origin airport | Renton, WA |
|---|---|
Destination airport | Tri-Cities Airport |
Distance | 169 miles away |