$343+ Cheap flights from Gillette (GCC) to Illinois
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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
GCC — ORD
Jan 11 — Jan 181
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Gillette to Illinois
Cheapest flights from Gillette to IllinoisExplore 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 December 12, 2025.
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 December 12, 2025.
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/262:12 pmGCC - ORD
2 stops18h 16mUnited Airlines
Tue 12/308:00 pmORD - GCC
2 stops18h 37mUnited Airlines
Deal found 12/11![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/275:26 amGCC - ORD
1 stop17h 33mUnited Airlines
Wed 12/318:08 pmORD - GCC
1 stop18h 29mUnited Airlines
Deal found 12/11![United Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/255:26 amGCC - ORD
2 stops13h 45mUnited Airlines
Mon 12/298:45 amORD - GCC
2 stops14h 41mUnited Airlines
Deal found 12/9![United Airlines logo]()
$1,263
Find flight deals from Gillette to Illinois
Keep the following information in mind while searching for Gillette to Illinois flight deals. Data was last updated December 12, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $499 (United Airlines) |
One-way from | $343 (United Airlines) |
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 December 12, 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
Sun 2/1
1:17 pm-9:44 am
1 stop19h 27m
Chicago O'Hare Intl
Tue 2/10
2:17 pm-12:42 pm
2 stops23h 25m
$499
GilletteChicago
GCC - ORD
GCCORD
Gillette Campbell County
Fri 12/26
2:12 pm-9:28 am
2 stops18h 16m
Chicago O'Hare Intl
Tue 12/30
8:00 pm-1:37 pm
2 stops18h 37m
$657
GilletteChicago
GCC - ORD
GCCORD
Gillette Campbell County
Sat 12/27
5:26 am-11:59 pm
1 stop17h 33m
Chicago O'Hare Intl
Wed 12/31
8:08 pm-1:37 pm
1 stop18h 29m
$686
GilletteChicago
GCC - ORD
GCCORD
Gillette Campbell County
Thu 12/25
5:26 am-8:11 pm
2 stops13h 45m
Chicago O'Hare Intl
Mon 12/29
8:45 am-10:26 pm
2 stops14h 41m
$1,263
GilletteChicago
GCC - ORD
GCCORD
Gillette Campbell County
Sat 1/24
7:00 am-11:59 pm
1 stop15h 59m
$343
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
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Cheapflights Insights
Everything you need to know about your flight from Gillette to Illinois
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