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$338+ Cheap flights from Gillette (GCC) to Idaho

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
GCC — BOI
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Gillette to Idaho

Keep the following information in mind while searching for Gillette to Idaho flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$268
(United Airlines)
Provider with most accurate pricing for Gillette Campbell County-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Gillette Campbell County-Boise Air Term. Gowen Fld flights.
Search Deals
From Gillette Campbell County to Idaho
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Find flight deals from Gillette to Idaho

Cheapest flights from Gillette to Idaho
Explore the most affordable flight options available from Gillette to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/281:17 pm
GCC
-
GEG
1 stop9h 05m
United Airlines
Sat 1/315:00 am
GEG
-
GCC
1 stop6h 42m
United Airlines
Deal found 1/13$338
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:00 am
GCC
-
BOI
1 stop6h 35m
United Airlines
Sat 1/316:10 am
BOI
-
GCC
1 stop6h 32m
United Airlines
Deal found 1/13$338
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:55 pm
GCC
-
BOI
1 stop27h 34m
United Airlines
Wed 3/186:15 am
BOI
-
GCC
1 stop6h 26m
United Airlines
Deal found 1/15$610
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:55 pm
GCC
-
BOI
1 stop27h 34m
United Airlines
Thu 3/192:40 pm
BOI
-
GCC
1 stop5h 50m
United Airlines
Deal found 1/14$611

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gillette to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Gillette to Idaho that are best for you.

Fly from

Gillette

Fly to

Idaho

Route

Depart

Return

Price

GilletteSpokane

GCC - GEG

GCCGEG

Gillette Campbell County

Wed 1/28

1:17 pm-9:22 pm

1 stop9h 05m

Spokane

Sat 1/31

5:00 am-12:42 pm

1 stop6h 42m

$338

GilletteBoise

GCC - BOI

GCCBOI

Gillette Campbell County

Tue 1/27

7:00 am-1:35 pm

1 stop6h 35m

Boise Air Term. Gowen Fld

Sat 1/31

6:10 am-12:42 pm

1 stop6h 32m

$338

GilletteBoise

GCC - BOI

GCCBOI

Gillette Campbell County

Sat 3/14

5:55 pm-9:29 pm

1 stop27h 34m

Boise Air Term. Gowen Fld

Wed 3/18

6:15 am-12:41 pm

1 stop6h 26m

$610

GilletteBoise

GCC - BOI

GCCBOI

Gillette Campbell County

Sun 3/15

1:17 pm-10:43 pm

1 stop9h 26m

Boise Air Term. Gowen Fld

Thu 3/19

7:07 am-8:30 pm

2 stops13h 23m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Best time to book a flight from Gillette to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Gillette with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Gillette to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Gillette to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Gillette to Idaho?

    For a flight from Gillette to Idaho, you will be flying from Campbell County. Gillette Campbell County (GCC) is just 4.4 mi from the center of the city.

  • How long is the flight from Gillette to Idaho?

    For as low as $338, United Airlines can have you in Idaho from Gillette in 9h 05m. The distance from Gillette to Idaho is about 617 mi.

  • Can I find deals for flights from Gillette to Idaho that include hotel bookings?

    Yes. In addition to deals on Gillette to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gillette to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gillette to Idaho.

  • Can I find deals for business class flights from Gillette to Idaho?

    Yes. Cheapflights offers flight deals from Gillette to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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