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

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 for one-way flights and $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

Is it cheaper to buy a plane ticket from Tri-Cities Airport to GCC last minute?
When it’s time to book your flights, being prepared pays off. While it’s possible to pick up a last-minute deal on a Tri-Cities Airport (PSC) to Campbell County Airport (GCC) flight, tickets usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international flights it’s between three and four months.
What airports do you fly into for Gillette from Pasco?
Flights from Pasco to Gillette land at Campbell County Airport (GCC). Approximately 4 mi northwest of the heart of Gillette, it’s the main entry point to this fascinating city. When you’re ready to start exploring, Rockpile Museum and AVA Community Art Center should be on your list.
Can I change the date of my flight from Tri-Cities Airport to GCC?
You can quickly make changes to your PSC to GCC ticket by logging in to the Expedia Trips portal. But before you make any amendments, look over the rules in your itinerary to see what the airline will let you do and if any charges apply. Some airlines have a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also find your way to our Customer Service portal for further details and to connect with our Virtual Agent.
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