Cheap Flights from Pasco (PSC) to West Yellowstone (WYS)

Popular airlines from Tri-Cities Airport (PSC) to West Yellowstone, MT (WYS-Yellowstone)

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS) cost?
Get a cheap one-way flight or cheap return flight from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS) 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 Tri-Cities Airport (PSC) to Yellowstone Airport (WYS)?
is the cheapest month to fly from PSC to WYS. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PSC to WYS flight.
How many flights per day from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS)?
You'll need to take a flight with a layover if you're traveling from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from PSC to WYS?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS)?
Select a flight from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Tri-Cities Airport (PSC) to Yellowstone Airport (WYS) last-minute?
Last-minute fares from PSC to WYS are usually more expensive. To secure the cheapest rates, start looking for flights ahead of time. That 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 PSC to WYS flight and hotel package?
Compared with arranging flights and hotels separately, booking a PSC to WYS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Yellowstone Airport (WYS)?
It's usually possible to cancel or reschedule your PSC to WYS 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 if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Tri-Cities
Destination airport
Yellowstone
Distance
402 mi

Book with confidence

Book with confidence

Pasco to West Yellowstone Flights

The cheapest times to fly from Pasco to West Yellowstone

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

 

The best time to book a flight from Pasco to West Yellowstone

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

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 Pasco to West Yellowstone 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 Pasco to West Yellowstone 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 Pasco to West Yellowstone 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.

 

Pasco to West Yellowstone Flights

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Explore a world of travel with Expedia

*Available to One Key members.