$233 Cheap Flights from Seattle (SEA) to Gillette (GCC)

View $233 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Gillette, WY (GCC-Campbell County)

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Cheap Flights from Seattle to Gillette (SEA-GCC)

Prices were available within the past 7 days and start at $233 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
GCC
Gillette
$243 Roundtrip, found 6 days ago
$243
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 11 from Seattle to Gillette, returning Tue, Nov 18, priced at $243 found 6 days ago
United
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
GCC
Gillette
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 11 from Seattle to Gillette, returning Tue, Nov 18, priced at $249 found 6 days ago
United
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
GCC
Gillette
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 11 from Seattle to Gillette, returning Tue, Nov 18, priced at $254 found 6 days ago
United
Sat, Dec 6 - Wed, Dec 10
SEA
Seattle
GCC
Gillette
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Sat, Dec 6 from Seattle to Gillette, returning Wed, Dec 10, priced at $269 found 2 days ago
United
Sat, Dec 6 - Wed, Dec 10
SEA
Seattle
GCC
Gillette
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select United flight, departing Sat, Dec 6 from Seattle to Gillette, returning Wed, Dec 10, priced at $274 found 2 days ago
United
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
GCC
Gillette
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 11 from Seattle to Gillette, returning Tue, Nov 18, priced at $281 found 6 days ago
United
Tue, Nov 11 - Tue, Nov 18
SEA
Seattle
GCC
Gillette
$286 Roundtrip, found 6 days ago
$286
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 11 from Seattle to Gillette, returning Tue, Nov 18, priced at $286 found 6 days ago
United
Thu, Nov 13 - Sat, Nov 15
SEA
Seattle
GCC
Gillette
$292 Roundtrip, found 3 days ago
$292
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 13 from Seattle to Gillette, returning Sat, Nov 15, priced at $292 found 3 days ago
United
Thu, Nov 13 - Sat, Nov 15
SEA
Seattle
GCC
Gillette
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 13 from Seattle to Gillette, returning Sat, Nov 15, priced at $297 found 3 days ago
United
Thu, Nov 13 - Sat, Nov 15
SEA
Seattle
GCC
Gillette
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 13 from Seattle to Gillette, returning Sat, Nov 15, priced at $303 found 3 days ago

Alternative airports near Gillette

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Campbell County GCC. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $323
GCC
Campbell County
CheapestClosest
Average driving time to city center8 min
Flights from $323

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC) cost?
Get a cheap one-way flight from $233 or cheap return flight from $243 from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC)?
November is the least expensive month to fly from SEA to GCC. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC)?
Expedia's filter tool lets you easily compare different airlines, travel time 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 SEA to GCC flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to GCC?
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 Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC)?
To reach Campbell County Airport (GCC) on schedule, opt for a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC) last-minute?
Booking your flight from SEA to GCC shortly before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a SEA to GCC flight and hotel package?
Opting for a SEA to GCC flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Campbell County Airport (GCC)?
Usually, it's possible to reschedule or cancel your SEA to GCC 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 further details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Campbell County
Airlines serving
United
Roundtrip price
$243
Distance
832 mi

Book with confidence

Seattle to Gillette Flights

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

 

The best time to book a flight from Seattle to Gillette

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Gillette in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 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 Seattle 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 Seattle 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.

 

Seattle to Gillette Flights

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