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$410+ Cheap flights from Gillette (GCC) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
GCC — BOI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$308
(United Airlines)
From Gillette Campbell County to Idaho
Search Deals

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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/115:20 amGCC - GEG
1 stop8h 16mUnited Airlines
Sun 9/144:00 pmGEG - GCC
1 stop5h 21mUnited Airlines
Deal found 9/10$474
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/215:15 amGCC - GEG
1 stop8h 30mUnited Airlines
Sat 12/275:05 amGEG - GCC
1 stop7h 32mUnited Airlines
Deal found 9/10$508
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/152:15 pmGCC - BOI
1 stop8h 06mUnited Airlines
Wed 9/175:00 amBOI - GCC
1 stop8h 30mUnited Airlines
Deal found 9/11$888
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/115:20 amGCC - GEG
1 stop8h 16mUnited Airlines
Thu 9/114:00 pmGEG - GCC
1 stop5h 21mUnited Airlines
Deal found 9/10$938

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 September 11, 2025.
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

Sun 12/21

5:15 am-12:45 pm

1 stop8h 30m

Spokane

Sat 12/27

5:05 am-1:37 pm

1 stop7h 32m

$508

GilletteBoise

GCC - BOI

GCCBOI

Gillette Campbell County

Mon 9/15

2:15 pm-10:21 pm

1 stop8h 06m

Boise Air Term. Gowen Fld

Wed 9/17

5:00 am-1:30 pm

1 stop8h 30m

$888

GilletteBoise

GCC - BOI

GCCBOI

Gillette Campbell County

Tue 10/14

5:21 am-1:33 pm

1 stop8h 12m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 $508, United Airlines can have you in Idaho from Gillette in 8h 30m. 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.

  • What is the cheapest month to book a flight from Gillette to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Gillette to Idaho (average of $314). Flying from Gillette to Idaho in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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