Cheap flights from Montana to Chicago O'Hare Intl Airport from $74
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Chicago O'Hare Intl Airport departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
From?
To?
Tue 5/21
Tue 5/28
Deals available from 900+ travel sites.
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Montana to Chicago O'Hare Intl Airport
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Montana to Chicago O'Hare Intl Airport by changing tabs
Sun Country Air![Sun Country Air]()
Jul 13![Sun Country Air]()
Jul 31
BZN10:13 amBozeman Gallatin Field
9h 26m
1 stop
ORD8:39 pmChicago O'Hare Intl
ORD8:05 pmChicago O'Hare Intl
15h 48m
1 stop
BZN10:53 amBozeman Gallatin Field
American Airlines![American Airlines]()
Sep 13![American Airlines]()
Sep 16
MSO1:30 pmMissoula Johnson-Bell Field
3h 20m
ORD5:50 pmChicago O'Hare Intl
ORD9:50 amChicago O'Hare Intl
3h 37m
MSO12:27 pmMissoula Johnson-Bell Field
Multiple Airlines![Multiple Airlines]()
Sep 13![Multiple Airlines]()
Sep 16
MSO3:14 pmMissoula Johnson-Bell Field
8h 49m
1 stop
ORD1:03 amChicago O'Hare Intl
ORD7:00 amChicago O'Hare Intl
9h 10m
1 stop
MSO3:10 pmMissoula Johnson-Bell Field
United Airlines![United Airlines]()
Aug 9![United Airlines]()
Aug 12
MSO5:25 pmMissoula Johnson-Bell Field
5h 34m
1 stop
ORD11:59 pmChicago O'Hare Intl
ORD5:16 amChicago O'Hare Intl
5h 31m
1 stop
MSO9:47 amMissoula Johnson-Bell Field
Delta![Delta]()
Jul 4![Delta]()
Jul 8
MSO5:45 amMissoula Johnson-Bell Field
8h 16m
1 stop
ORD3:01 pmChicago O'Hare Intl
ORD7:30 pmChicago O'Hare Intl
5h 58m
1 stop
MSO12:28 amMissoula Johnson-Bell Field
Find the cheapest one-way flights from Montana to Chicago O'Hare Intl Airport
If you're looking for one-way flights from Montana to Chicago O'Hare Intl Airport, view some of our deals below provided by American Airlines, Frontier and Sun Country Air
Search last-minute flights to Chicago O'Hare Intl Airport from Montana
Find and compare round-trip flight prices for your last-minute flight from Montana to Chicago O'Hare Intl Airport
United Airlines![United Airlines]()
May 25![United Airlines]()
May 27
MSO12:48 pmMissoula Johnson-Bell Field
3h 20m
ORD5:08 pmChicago O'Hare Intl
ORD7:10 amChicago O'Hare Intl
7h 14m
1 stop
MSO1:24 pmMissoula Johnson-Bell Field
Delta![Delta]()
May 25![Delta]()
May 26
GTF6:00 amGreat Falls
7h 42m
1 stop
ORD2:42 pmChicago O'Hare Intl
ORD5:15 pmChicago O'Hare Intl
6h 21m
1 stop
GTF10:36 pmGreat Falls
United Airlines![United Airlines]()
May 25![United Airlines]()
May 27
MSO2:25 pmMissoula Johnson-Bell Field
8h 34m
1 stop
ORD11:59 pmChicago O'Hare Intl
ORD7:10 amChicago O'Hare Intl
7h 14m
1 stop
MSO1:24 pmMissoula Johnson-Bell Field
Delta![Delta]()
May 25![Delta]()
May 26
GTF5:45 amGreat Falls
10h 04m
2 stops
ORD4:49 pmChicago O'Hare Intl
ORD5:15 pmChicago O'Hare Intl
6h 21m
1 stop
GTF10:36 pmGreat Falls
Delta![Delta]()
May 25![Delta]()
May 27
MSO5:40 amMissoula Johnson-Bell Field
10h 09m
2 stops
ORD4:49 pmChicago O'Hare Intl
ORD7:30 pmChicago O'Hare Intl
5h 50m
1 stop
MSO12:20 amMissoula Johnson-Bell Field
Sun Country Air flights from Montana to Chicago O'Hare Intl Airport
Our best Sun Country Air deals on Montana to Chicago O'Hare Intl Airport flight tickets
Sun Country Air![Sun Country Air]()
Jul 13![Sun Country Air]()
Jul 31
BZN10:13 amBozeman Gallatin Field
9h 26m
1 stop
ORD8:39 pmChicago O'Hare Intl
ORD8:05 pmChicago O'Hare Intl
15h 48m
1 stop
BZN10:53 amBozeman Gallatin Field
Sun Country Air![Sun Country Air]()
Jun 20![Sun Country Air]()
Jun 23
BZN11:42 amBozeman Gallatin Field
6h 28m
1 stop
ORD7:10 pmChicago O'Hare Intl
ORD7:00 amChicago O'Hare Intl
5h 07m
1 stop
BZN11:07 amBozeman Gallatin Field
American Airlines flights from Montana to Chicago O'Hare Intl Airport
Our best American Airlines deals on Montana to Chicago O'Hare Intl Airport flight tickets
American Airlines![American Airlines]()
Sep 13![American Airlines]()
Sep 16
MSO1:30 pmMissoula Johnson-Bell Field
3h 20m
ORD5:50 pmChicago O'Hare Intl
ORD9:50 amChicago O'Hare Intl
3h 37m
MSO12:27 pmMissoula Johnson-Bell Field
American Airlines![American Airlines]()
Sep 13![American Airlines]()
Sep 16
MSO3:00 pmMissoula Johnson-Bell Field
7h 56m
1 stop
ORD11:56 pmChicago O'Hare Intl
ORD9:50 amChicago O'Hare Intl
3h 37m
MSO12:27 pmMissoula Johnson-Bell Field
How to get the cheapest flight ticket from Montana to Chicago O'Hare Intl Airport
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 to Chicago O'Hare Intl Airport from Montana?
Delta. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Montana to Chicago O'Hare Intl Airport
What cabin class options are available on Montana to Chicago O'Hare Intl Airport flights?
There are 2 cabin classes available to choose from on Montana to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Montana to Chicago O'Hare Intl Airport flights?
You could potentially save up to 28% on your flight if you consider stops on a Montana to Chicago O'Hare Intl Airport flight.
Cheap Montana to Chicago O'Hare Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montana to Chicago O'Hare Intl Airport
Best Price Found | $74 |
|---|---|
Fastest flight time | 2h 44m |
Direct flights | Every day |
When did momondo last update prices for flights from Montana to Chicago O'Hare Intl Airport?
Prices for flights from Montana to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Montana to Chicago O'Hare Intl Airport?
As of May 2024, there are 4 operators available to choose from for flights from Montana to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Montana to Chicago O'Hare Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Montana to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Montana to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $152 | Free Cancellation | Rating 8.0 10,673 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 7.4 10,924 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 7.3 14,514 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 8.0 9,157 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Montana to Chicago?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Montana.
Can I find flights from Montana to Chicago with flexible booking policies on momondo?
All flight searches from Montana to Chicago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Montana to Chicago?
Once all potential Montana to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Montana to Chicago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Montana to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Tue 5/21
Tue 5/28
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.
Find better results for your trip to Chicago
Popular cities in the United StatesPopular flights according to clicks in the last 7 days on momondo
Popular flights according to clicks in the last 7 days on momondo
Flights to Newark Airportfrom $40
Flights to Orlando Airportfrom $23