$139 Cheap flight deals from Chicago (CHI) to Butte (BTM)

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This Weekend's Flight Deals from Chicago to Butte

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 18 - Mon, Jul 28
ORD
O'Hare Intl.
BTM
Bert Mooney
$467 Roundtrip, found 5 days ago
$467
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jul 18 from O'Hare Intl. to Bert Mooney, returning Mon, Jul 28, priced at $467 found 5 days ago
Sat, Jul 19 - Mon, Jul 21
ORD
O'Hare Intl.
HLN
Helena Regional
$599 Roundtrip, found 5 days ago
$599
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Sat, Jul 19 from O'Hare Intl. to Helena Regional, returning Mon, Jul 21, priced at $599 found 5 days ago

Airfares from $139 One Way, $285 Round Trip from Chicago to Butte

Prices starting at $285 for return flights and $139 for one-way flights to Butte were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Wed, Sep 10
ORD
Chicago
HLN
Helena
$285 Roundtrip, found 6 days ago
$285
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Aug 26 from Chicago to Helena, returning Wed, Sep 10, priced at $285 found 6 days ago
Wed, Aug 27 - Wed, Sep 3
ORD
Chicago
HLN
Helena
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Chicago to Helena, returning Wed, Sep 3, priced at $289 found 5 days ago
Tue, Aug 26 - Mon, Sep 8
ORD
Chicago
BTM
Butte
$301 Roundtrip, found 5 days ago
$301
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 26 from Chicago to Butte, returning Mon, Sep 8, priced at $301 found 5 days ago
Wed, Aug 27 - Wed, Sep 3
ORD
Chicago
HLN
Helena
$303 Roundtrip, found 5 days ago
$303
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Aug 27 from Chicago to Helena, returning Wed, Sep 3, priced at $303 found 5 days ago
Tue, Sep 2 - Wed, Sep 3
ORD
Chicago
HLN
Helena
$304 Roundtrip, found 6 days ago
$304
Roundtrip
found 6 days ago
Select United flight, departing Tue, Sep 2 from Chicago to Helena, returning Wed, Sep 3, priced at $304 found 6 days ago

More About Flying To Butte from Chicago

Route Information for Flights from Chicago to Butte

Origin Airport IATA Code
CHI
Destination Airport IATA Code
BTM
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Butte

Looking for cheap Chicago to Butte flights? Orbitz has the cheapest air fares for flights from Chicago to Butte. Plus, with our cutting-edge mobile tools, travel planning has never been easier or more wallet-friendly.

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Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Chicago to Butte flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Butte. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

What is the shortest flight from Chicago to Butte?
The shortest flight from Chicago to Butte is 4 hours and 56 minutes. Grab a refreshment from the cabin crew, go over your travel itinerary or get to know your neighbors --- you'll have plenty of time on this medium-haul trip.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.