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Cheap flights from Gillette to Illinois from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Gillette to Illinois departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Gillette to Illinois

Cheap round-trip flights

United Airlines Logo
5:20 am - 5:01 pmGCC-ORD
10h 41m2 stops
United Airlines Logo
8:20 pm - 1:30 pmORD-GCC
18h 10m2 stops
$777United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
5:20 am - 10:42 pmGCC-ORD
16h 22m1 stop
United Airlines Logo
8:20 pm - 1:30 pmORD-GCC
18h 10m2 stops
$780United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9
United Airlines Logo
5:20 am - 8:41 pmGCC-ORD
14h 21m1 stop
United Airlines Logo
5:00 am - 10:21 pmORD-GCC
18h 21m1 stop
$794United Airlines
Find Deal
Fri, Sep 5 - Tue, Sep 9

United Airlines flights from Gillette to Illinois

Our best United Airlines deals on Gillette to Illinois flight tickets
United Airlines
Sep 5
GCC5:20 amGillette Campbell County
10h 41m
2 stops
ORD5:01 pmChicago O'Hare Intl
Sep 9
ORD8:20 pmChicago O'Hare Intl
18h 10m
2 stops
GCC1:30 pmGillette Campbell County
$777
Find similar
United Airlines
Sep 5
GCC5:20 amGillette Campbell County
16h 22m
1 stop
ORD10:42 pmChicago O'Hare Intl
Sep 9
ORD8:20 pmChicago O'Hare Intl
18h 10m
2 stops
GCC1:30 pmGillette Campbell County
$780
Find similar
United Airlines
Sep 5
GCC5:20 amGillette Campbell County
14h 21m
1 stop
ORD8:41 pmChicago O'Hare Intl
Sep 9
ORD5:00 amChicago O'Hare Intl
18h 21m
1 stop
GCC10:21 pmGillette Campbell County
$794
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Gillette to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Fri 9/5

5:20 am-5:01 pm

2 stops10h 41m

Chicago O'Hare Intl

Tue 9/9

8:20 pm-1:30 pm

2 stops18h 10m

$777

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Fri 9/5

5:20 am-10:42 pm

1 stop16h 22m

Chicago O'Hare Intl

Tue 9/9

8:20 pm-1:30 pm

2 stops18h 10m

$780

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Fri 9/5

5:20 am-8:41 pm

1 stop14h 21m

Chicago O'Hare Intl

Tue 9/9

5:00 am-10:21 pm

1 stop18h 21m

$794

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Mon 9/1

2:15 pm-11:43 am

2 stops20h 28m

$438

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Sun 8/31

2:15 pm-7:43 am

2 stops16h 28m

$491

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Sun 8/31

5:20 am-1:15 pm

1 stop6h 55m

$537

GilletteChicago

GCC - ORD

GCCORD

Gillette Campbell County

Mon 9/1

2:15 pm-9:32 pm

1 stop6h 17m

$580

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Illinois from

How to get the cheapest flight ticket from Gillette to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Gillette Campbell County to Illinois?

United Airlines is the most popular carrier operating from Gillette Campbell County to Illinois

Cheap Gillette to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Gillette to Illinois

Direct flights

None
There are no direct flights from Gillette to Illinois. There are no popular flight routes from Gillette to Illinois.
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  • When did momondo last update prices for flights from Gillette Campbell County Airport to Illinois?

    Prices for flights from Gillette Campbell County Airport to Illinois are refreshed on a daily basis.

  • How old do you have to be to fly from Gillette Campbell County Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gillette Campbell County Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Gillette to Illinois?

Finding the right flight to Illinois from Gillette is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Gillette to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Gillette to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Gillette to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Gillette to Illinois.

I’m not ready to book a flight from Gillette to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Gillette. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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