$529+ Cheap flights from Illinois to Butte (BTM)
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BTM
Apr 2 — Apr 91
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois to Butte with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Illinois to Butte
Keep the following information in mind while searching for Illinois to Butte flight deals. Data was last updated March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $529 (United Airlines) |
Find flight deals from Illinois to Butte
Cheapest flights from Illinois to ButteExplore the most affordable flight options available from Illinois to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Illinois to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This United Airlines deal was found by Cheapflights users on 3/27. 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 7/39:32 pmORD - BTM
1 stop26h 00mUnited Airlines
Mon 7/710:25 amBTM - ORD
1 stop24h 00mUnited Airlines
Deal found 3/27![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:25 pmORD - BTM
1 stop22h 41mDelta
Mon 7/76:10 pmBTM - ORD
2 stops14h 52mDelta
Deal found 3/27![Delta logo]()
$720
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Butte 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 March 28, 2025.
Use the filters below to find and compare flights from Illinois to Butte that are best for you.
Fly from
Illinois
Fly to
Butte
Route
Depart
Return
Price
ChicagoButte
ORD - BTM
ORDBTM
Chicago O'Hare Intl
Thu 7/3
9:32 pm-10:32 pm
1 stop26h 00m
Butte Silver Bow Co
Mon 7/7
10:25 am-11:25 am
1 stop24h 00m
$529
ChicagoButte
ORD - BTM
ORDBTM
Chicago O'Hare Intl
Wed 7/2
7:25 pm-5:06 pm
1 stop22h 41m
Butte Silver Bow Co
Mon 7/7
6:10 pm-10:02 am
2 stops14h 52m
$720
Best time to book a flight from Illinois to Butte
Have a flexible travel schedule? Discover the best time to fly to Butte from Illinois 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 Illinois to Butte
Rainfall in Butte by month
Plan your trip to Butte by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Butte ranges from 0.4 - 2.3 inches per month. June is typically the wettest month, when rainfall can reach 2.3 in. February is typically the driest time to visit Butte when rainfall is around 0.4 in.
Temperature in Butte by month
Plan your trip to Butte by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Butte, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 17.6 F).
Reviews of airlines servicing Butte
Get insights into the airlines that provide service to Butte. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Butte. Reviews last updated March 28, 2025.
Comfort
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
8.0
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX