$424 Find Cheap Flights from Butte to Illinois - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Butte to Illinois departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Butte to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Butte to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Butte to Illinois

Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
8:37 am - 4:34 pmBTM  Butte Silver Bow Co-STL Lambert-St Louis
6h 57m1 stop Denver Intl
United Airlines Logo
4:40 pm - 10:26 pmSTL  Lambert-St Louis-BTM Butte Silver Bow Co
6h 46m1 stop Denver Intl
$424United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:15 am - 6:38 pmBTM  Butte Silver Bow Co-ORD Chicago O'Hare Intl
7h 23m1 stop Denver Intl
United Airlines Logo
4:20 pm - 10:43 pmORD  Chicago O'Hare Intl-BTM Butte Silver Bow Co
7h 23m1 stop Denver Intl
$424United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
8:37 am - 4:34 pmBTM  Butte Silver Bow Co-STL Lambert-St Louis
6h 57m1 stop Denver Intl
United Airlines Logo
12:59 pm - 10:26 pmSTL  Lambert-St Louis-BTM Butte Silver Bow Co
10h 27m2 stops Chicago O'Hare Intl Denver Intl
$434United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
8:37 am - 11:38 pmBTM  Butte Silver Bow Co-STL Lambert-St Louis
14h 01m2 stops Denver Intl Newark
United Airlines Logo
12:59 pm - 10:26 pmSTL  Lambert-St Louis-BTM Butte Silver Bow Co
10h 27m2 stops Chicago O'Hare Intl Denver Intl
$439United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:15 am - 6:38 pmBTM  Butte Silver Bow Co-ORD Chicago O'Hare Intl
7h 23m1 stop Denver Intl
United Airlines Logo
7:12 am - 10:43 pmORD  Chicago O'Hare Intl-BTM Butte Silver Bow Co
16h 31m2 stops Minneapolis St Paul Denver Intl
$519United Airlines
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
8:38 am - 5:05 pmBTM  Butte Silver Bow Co-ORD Chicago O'Hare Intl
7h 27m1 stop Denver Intl
United Airlines Logo
4:26 pm - 10:26 pmORD  Chicago O'Hare Intl-BTM Butte Silver Bow Co
7h 00m1 stop Denver Intl
$522United Airlines
Wed, Aug 19 - Sun, Aug 23
Delta Logo
6:10 pm - 12:41 amBTM  Butte Silver Bow Co-STL Lambert-St Louis
5h 31m1 stop Salt Lake City
Delta Logo
6:30 am - 4:56 pmSTL  Lambert-St Louis-BTM Butte Silver Bow Co
11h 26m2 stops Detroit Metropolitan Wayne County Salt Lake City
$528Delta
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
10:15 am - 9:45 amBTM  Butte Silver Bow Co-ORD Chicago O'Hare Intl
22h 30m2 stops Denver Intl Minneapolis St Paul
United Airlines Logo
7:12 am - 10:43 pmORD  Chicago O'Hare Intl-BTM Butte Silver Bow Co
16h 31m2 stops Minneapolis St Paul Denver Intl
$609United Airlines
Wed, Aug 19 - Sun, Aug 23
United Airlines Logo
8:37 am - 12:40 pmBTM  Butte Silver Bow Co-STL Lambert-St Louis
27h 03m1 stop Denver Intl
United Airlines Logo
4:40 pm - 10:26 pmSTL  Lambert-St Louis-BTM Butte Silver Bow Co
6h 46m1 stop Denver Intl
$642United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
8:37 am - 12:40 pmBTM  Butte Silver Bow Co-STL Lambert-St Louis
27h 03m1 stop Denver Intl
United Airlines Logo
4:40 pm - 10:26 pmSTL  Lambert-St Louis-BTM Butte Silver Bow Co
6h 46m1 stop Denver Intl
$724United Airlines
Booking Insights

KAYAK's insights & trends for Butte to Illinois flights

Get data-powered insights and trends into flights from Butte to Illinois to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Butte to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Butte is to Chicago, which takes 12h 30m.

Find deals

Good to know

Cheapest flight

$424
Flight from Butte to St. Louis

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Butte to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Butte to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Butte to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Butte to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Butte to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Butte to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Butte to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Butte to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Butte to Illinois

Information on your arrival and departure airports

Butte (BTM)