$501 Cheap Flights from Pasco (PSC) to Gillette (GCC)

View $501 flight on Fri, Dec 19, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Gillette, WY (GCC-Campbell County)

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Cheap Flights from Pasco to Gillette (PSC-GCC)

Prices were available within the past 7 days and start at $501 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Feb 7 - Wed, Feb 18
PSC
Pasco
GCC
Gillette
$308 Roundtrip, found 8 hours ago
$308
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Feb 7 from Pasco to Gillette, returning Wed, Feb 18, priced at $308 found 8 hours ago
United
Thu, Jan 22 - Fri, Jan 30
PSC
Pasco
GCC
Gillette
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 22 from Pasco to Gillette, returning Fri, Jan 30, priced at $314 found 4 days ago
United
Tue, Nov 11 - Tue, Nov 18
PSC
Pasco
GCC
Gillette
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 11 from Pasco to Gillette, returning Tue, Nov 18, priced at $326 found 4 days ago
United
Thu, Nov 6 - Wed, Nov 12
PSC
Pasco
GCC
Gillette
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 6 from Pasco to Gillette, returning Wed, Nov 12, priced at $348 found 6 days ago
United
Tue, Nov 4 - Wed, Nov 12
PSC
Pasco
GCC
Gillette
$354 Roundtrip, found 6 days ago
$354
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 4 from Pasco to Gillette, returning Wed, Nov 12, priced at $354 found 6 days ago
United
Wed, Nov 5 - Wed, Nov 12
PSC
Pasco
GCC
Gillette
$363 Roundtrip, found 6 days ago
$363
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 5 from Pasco to Gillette, returning Wed, Nov 12, priced at $363 found 6 days ago
United
Sat, Feb 7 - Fri, Feb 20
PSC
Pasco
GCC
Gillette
$368 Roundtrip, found 8 hours ago
$368
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Feb 7 from Pasco to Gillette, returning Fri, Feb 20, priced at $368 found 8 hours ago
United
Tue, Jan 6 - Wed, Jan 21
PSC
Pasco
GCC
Gillette
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 6 from Pasco to Gillette, returning Wed, Jan 21, priced at $374 found 3 days ago
United
Sun, Feb 1 - Sat, Feb 7
PSC
Pasco
GCC
Gillette
$378 Roundtrip, found 2 days ago
$378
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 1 from Pasco to Gillette, returning Sat, Feb 7, priced at $378 found 2 days ago
United
Thu, Nov 6 - Sat, Nov 8
PSC
Pasco
GCC
Gillette
$393 Roundtrip, found 6 days ago
$393
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 6 from Pasco to Gillette, returning Sat, Nov 8, priced at $393 found 6 days ago
United
Tue, Nov 11 - Tue, Nov 18
PSC
Pasco
GCC
Gillette
$396 Roundtrip, found 4 days ago
$396
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 11 from Pasco to Gillette, returning Tue, Nov 18, priced at $396 found 4 days ago
Flights from Pasco (PSC) to Gillette (GCC)
Origin airport
Tri-Cities
Destination airport
Campbell County
Airlines serving
United
Roundtrip price
$308
Distance
672 mi

Pasco to Gillette Flights

The cheapest times to fly from Pasco to Gillette

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

 

The best time to book a flight from Pasco to Gillette

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

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 Gillette in 2025. You can also book with separate airlines for your outbound and return journeys, from $501 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 Gillette 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 Gillette 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 Tri-Cities Airport (PSC) to Campbell County Airport (GCC) cost?
Get a cheap one-way flight from $501 or cheap return flight from $308 from Tri-Cities Airport (PSC) to Campbell County Airport (GCC) 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 Campbell County Airport (GCC)?
February is the most affordable month to fly from PSC to GCC. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Campbell County Airport (GCC)?
To find the cheapest airline flying from PSC to GCC, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Tri-Cities Airport (PSC) to Campbell County Airport (GCC)?
You'll need to take a flight with a layover when traveling from Tri-Cities Airport (PSC) to Campbell County Airport (GCC). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PSC to GCC?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Tri-Cities Airport (PSC) to Campbell County Airport (GCC)?
To avoid possible delays on the Tri-Cities Airport (PSC) to Campbell County Airport (GCC) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Campbell County Airport (GCC) last-minute?
Holding off until just before your departure to book a ticket from PSC to GCC often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of landing a bargain.
Is it cheaper to book a PSC to GCC flight and hotel package?
You'll generally save money by booking a PSC to GCC 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 it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Campbell County Airport (GCC)?
In most cases, you can cancel or modify your PSC to GCC flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.