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$461+ Cheap flights from Gillette (GCC) to Illinois

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
GCC — ORD
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Gillette to Illinois

Keep the following information in mind while searching for Gillette to Illinois flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$461
(United Airlines)
Provider with most accurate pricing for Gillette Campbell County-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gillette Campbell County-Chicago (CHI) flights.
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From Gillette Campbell County to Illinois
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Find flight deals from Gillette to Illinois

Cheapest flights from Gillette to Illinois
Explore the most affordable flight options available from Gillette to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. 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 12/92:15 pmGCC - ORD
1 stop18h 25mUnited Airlines
Sat 12/138:04 pmORD - GCC
2 stops18h 33mUnited Airlines
Deal found 11/24$568
This United Airlines deal was found by Cheapflights users on 11/25. 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 12/105:26 amGCC - ORD
1 stop13h 18mUnited Airlines
Sun 12/1410:35 amORD - GCC
1 stop12h 51mUnited Airlines
Deal found 11/25$592

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gillette to Illinois 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 November 26, 2025.
Use the filters below to find and compare flights from Gillette to Illinois that are best for you.

Fly from

Gillette

Fly to

Illinois

Route

Depart

Return

Price

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Sat 1/17

1:17 pm-11:59 pm

1 stop9h 42m

Chicago O'Hare Intl

Wed 1/21

10:40 am-8:36 pm

1 stop10h 56m

$461

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Tue 12/9

2:15 pm-9:40 am

1 stop18h 25m

Chicago O'Hare Intl

Sat 12/13

8:04 pm-1:37 pm

2 stops18h 33m

$568

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Wed 12/10

2:15 pm-1:33 pm

2 stops22h 18m

Chicago O'Hare Intl

Sun 12/14

7:10 am-10:26 pm

1 stop16h 16m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Best time to book a flight from Gillette to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois
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 Illinois. 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 Illinois?

    Gillette Campbell County (GCC) is the airport you will fly out of if you book a flight from Gillette to Illinois. It is only a 4.4 mi journey to Campbell County (GCC) from Gillette’s city center.

  • How long is the flight from Gillette to Illinois?

    Departing from Gillette to Illinois will take you 9h 42m. Airlines will cover a distance of 901 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gillette to Illinois 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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