$305 Cheap Flights from Phoenix (PHX) to Gillette (GCC)

View $305 flight on Tue, May 26, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Gillette, WY (GCC-Campbell County)

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Cheap Flights from Phoenix to Gillette (PHX-GCC)

Prices were available within the past 7 days and start at $305 for one-way flights and $541 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, May 28 - Sun, May 31
PHX
Phoenix
GCC
Gillette
$541 Roundtrip, found 10 hours ago
$541
Roundtrip
found 10 hours ago
Select United flight, departing Thu, May 28 from Phoenix to Gillette, returning Sun, May 31, priced at $541 found 10 hours ago
United
Tue, May 26 - Fri, Jun 19
PHX
Phoenix
GCC
Gillette
$568 Roundtrip, found 1 hour ago
$568
Roundtrip
found 1 hour ago
Select United flight, departing Tue, May 26 from Phoenix to Gillette, returning Fri, Jun 19, priced at $568 found 1 hour ago
United
Thu, May 28 - Sun, May 31
PHX
Phoenix
GCC
Gillette
$573 Roundtrip, found 10 hours ago
$573
Roundtrip
found 10 hours ago
Select United flight, departing Thu, May 28 from Phoenix to Gillette, returning Sun, May 31, priced at $573 found 10 hours ago
United
Thu, May 28 - Sun, May 31
PHX
Phoenix
GCC
Gillette
$575 Roundtrip, found 10 hours ago
$575
Roundtrip
found 10 hours ago
Select United flight, departing Thu, May 28 from Phoenix to Gillette, returning Sun, May 31, priced at $575 found 10 hours ago
United
Thu, May 28 - Sun, May 31
PHX
Phoenix
GCC
Gillette
$579 Roundtrip, found 10 hours ago
$579
Roundtrip
found 10 hours ago
Select United flight, departing Thu, May 28 from Phoenix to Gillette, returning Sun, May 31, priced at $579 found 10 hours ago
United
Thu, May 28 - Sun, May 31
PHX
Phoenix
GCC
Gillette
$580 Roundtrip, found 10 hours ago
$580
Roundtrip
found 10 hours ago
Select United flight, departing Thu, May 28 from Phoenix to Gillette, returning Sun, May 31, priced at $580 found 10 hours ago
United
Thu, May 28 - Sun, May 31
PHX
Phoenix
GCC
Gillette
$589 Roundtrip, found 10 hours ago
$589
Roundtrip
found 10 hours ago
Select United flight, departing Thu, May 28 from Phoenix to Gillette, returning Sun, May 31, priced at $589 found 10 hours ago
United
Wed, May 20 - Sat, Jun 20
PHX
Phoenix
GCC
Gillette
$593 Roundtrip, found 2 days ago
$593
Roundtrip
found 2 days ago
Select United flight, departing Wed, May 20 from Phoenix to Gillette, returning Sat, Jun 20, priced at $593 found 2 days ago
United
Tue, May 26 - Fri, Jun 19
PHX
Phoenix
GCC
Gillette
$625 Roundtrip, found 1 hour ago
$625
Roundtrip
found 1 hour ago
Select United flight, departing Tue, May 26 from Phoenix to Gillette, returning Fri, Jun 19, priced at $625 found 1 hour ago
United
Tue, May 26 - Fri, Jun 19
PHX
Phoenix
GCC
Gillette
$648 Roundtrip, found 1 hour ago
$648
Roundtrip
found 1 hour ago
Select United flight, departing Tue, May 26 from Phoenix to Gillette, returning Fri, Jun 19, priced at $648 found 1 hour ago

Find the cheapest month to fly from Phoenix (PHX) to Gillette (GCC)

October is typically the cheapest month to fly

From $238 - $760 per traveler.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) cost?
You can find cheap one-way flights from $305 and cheap return flights from $541 Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) with Expedia. One-way flights usually range from $268 to $738, and return flights typically cost between $329 and $1587. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
The cheapest month to fly from PHX to GCC is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
Enter PHX to GCC and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
United is one of the cheapest airlines offering connecting flights from Sky Harbor Intl. (PHX) to Campbell County (GCC) with return tickets starting from around $238. This flight includes a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
The earliest flight from Sky Harbor International Airport (PHX) to Campbell County Airport (GCC) generally departs at around 12:40 AM, operated by Delta and United. This route is seasonal and typically available in October. An early flight can help you make the most of your time in Gillette. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
The most popular departure times for flights from Sky Harbor International Airport (PHX) to Campbell County Airport (GCC) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Airlines, offer flights during this window. This timing is popular because it allows you to arrive in Gillette early and make the most of your day.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
A flight from PHX to GCC with a layover takes around 6 hours, with the route covering approximately 830 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
Select the "Business class" and "First class" filters when looking for PHX to GCC flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Gillette from Sky Harbor Intl. (PHX)?
From Sky Harbor Intl. (PHX), you can fly into Campbell County (GCC) to reach Gillette. Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Los Angeles Intl. (LAX), Salt Lake City Intl. (SLC) before reaching Gillette. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Gillette, WY (GCC-Campbell County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Campbell County
Airlines serving
United
Roundtrip price
$541
Distance
829 mi

Book with confidence

Phoenix to Gillette Flights

The cheapest times to fly from Phoenix 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 Phoenix to Gillette are during the month of May. You can find some of the cheapest flights from Phoenix to Gillette with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Gillette

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Gillette in 2026. You can also book with separate airlines for your outbound and return journeys, from $305 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 Phoenix 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 Phoenix 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.

 

Phoenix to Gillette Flights

How to find the latest flight deals from Phoenix (PHX) to Gillette (GCC)?

Last updated:

This page highlights the latest flight deals from Phoenix to Gillette (PHX to GCC), including one-way and roundtrip options from multiple airlines. The deals featured here are updated regularly, so you’ll always find the most up-to-date prices and best available flights for your trip from Phoenix to Gillette.

*Flight schedules are subject to change.

*Available to One Key members.

 

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