What is the cheapest airline that flies from Chicago Midway to Montana?

Delta is the most popular carrier operating from Chicago Midway to Montana

When did momondo last update prices for flights from Chicago Midway Airport to Montana?

Prices for flights from Chicago Midway Airport to Montana are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago Midway Airport to Montana?

As of October 2026, there is 1 operator available to choose from for flights from Chicago Midway Airport to Montana.

How old do you have to be to fly from Chicago Midway Airport to Montana?

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 Chicago Midway Airport to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$148 Cheap Flights from Chicago Midway Airport to Montana in 2026/27

Find the cheapest flights from Chicago Midway Airport to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:48 pmMDW Chicago Midway-BIL Billings Logan Intl

7h 48m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:15 am - 11:51 amBIL Billings Logan Intl-MDW Chicago Midway

4h 36m1 stop Minneapolis St Paul

$326Delta

Sat, Feb 27 - Wed, Mar 3

1:00 pm - 10:32 pmMDW Chicago Midway-BIL Billings Logan Intl

10h 32m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:15 am - 11:51 amBIL Billings Logan Intl-MDW Chicago Midway

4h 36m1 stop Minneapolis St Paul

$326Delta

Sat, Feb 27 - Wed, Mar 3

1:00 pm - 10:32 pmMDW Chicago Midway-BIL Billings Logan Intl

10h 32m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:15 am - 4:25 pmBIL Billings Logan Intl-MDW Chicago Midway

9h 10m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$331Delta

Sat, Feb 27 - Wed, Mar 3

1:00 pm - 7:48 pmMDW Chicago Midway-BIL Billings Logan Intl

7h 48m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:15 am - 6:37 pmBIL Billings Logan Intl-MDW Chicago Midway

11h 22m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$331Delta

Sat, Feb 27 - Wed, Mar 3

1:00 pm - 10:32 pmMDW Chicago Midway-BIL Billings Logan Intl

10h 32m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:45 am - 4:50 pmBIL Billings Logan Intl-MDW Chicago Midway

10h 05m2 stops Salt Lake City Minneapolis St Paul

$331Delta

Sat, Feb 27 - Wed, Mar 3

11:27 am - 10:20 pmMDW Chicago Midway-BIL Billings Logan Intl

11h 53m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:34 am - 11:50 amBIL Billings Logan Intl-MDW Chicago Midway

4h 16m1 stop Minneapolis St Paul

$340Delta

Tue, Nov 10 - Sun, Nov 15

1:00 pm - 7:48 pmMDW Chicago Midway-BIL Billings Logan Intl

7h 48m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:15 am - 11:51 amBIL Billings Logan Intl-MDW Chicago Midway

4h 36m1 stop Minneapolis St Paul

$340Delta

Fri, Feb 26 - Tue, Mar 2

10:59 am - 10:25 pmMDW Chicago Midway-BIL Billings Logan Intl

12h 26m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:30 am - 11:47 amBIL Billings Logan Intl-MDW Chicago Midway

4h 17m1 stop Minneapolis St Paul

$340Delta

Tue, Oct 27 - Sat, Oct 31

6:10 am - 10:45 amMDW Chicago Midway-BZN Bozeman Gallatin Field

5h 35m1 stop Denver Intl

3:25 pm - 10:45 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

6h 20m1 stop Denver Intl

$359Southwest

Fri, Jan 8 - Mon, Jan 11

6:05 am - 10:35 amMDW Chicago Midway-BZN Bozeman Gallatin Field

5h 30m1 stop Denver Intl

3:30 pm - 9:25 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

4h 55m1 stop Denver Intl

$359Southwest

Fri, Dec 4 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

7:13 pm - 11:15 pmMDW Chicago Midway-BIL Billings Logan Intl

5h 02m1 stop Minneapolis St Paul

6:16 am - 11:47 amBIL Billings Logan Intl-MDW Chicago Midway

4h 31m1 stop Minneapolis St Paul

$436Delta

Mon, Oct 5 - Tue, Oct 6

7:13 pm - 11:15 pmMDW Chicago Midway-BIL Billings Logan Intl

5h 02m1 stop Minneapolis St Paul

6:16 am - 4:14 pmBIL Billings Logan Intl-MDW Chicago Midway

8h 58m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$441Delta

Mon, Oct 5 - Tue, Oct 6

7:13 pm - 11:19 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

5h 06m1 stop Minneapolis St Paul

5:30 am - 4:47 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

10h 17m2 stops Salt Lake City Minneapolis St Paul

$497Delta

Mon, Oct 5 - Sun, Oct 11

12:27 pm - 12:27 amMDW Chicago Midway-BZN Bozeman Gallatin Field

13h 00m2 stops Minneapolis St Paul Salt Lake City

5:30 am - 4:47 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

10h 17m2 stops Salt Lake City Minneapolis St Paul

$502Delta

Thu, Oct 8 - Tue, Oct 13

1:00 pm - 12:19 amMDW Chicago Midway-BZN Bozeman Gallatin Field

12h 19m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:30 am - 4:47 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

10h 17m2 stops Salt Lake City Minneapolis St Paul

$502Delta

Mon, Oct 5 - Sun, Oct 11

5:31 pm - 11:57 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

7h 26m1 stop Minneapolis St Paul

6:00 am - 11:47 amBZN Bozeman Gallatin Field-MDW Chicago Midway

4h 47m1 stop Minneapolis St Paul

$509Delta

Fri, Oct 9 - Sun, Oct 11

7:10 am - 3:35 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

9h 25m1 stop Las Vegas Harry Reid Intl

6:30 am - 4:40 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

9h 10m2 stops Las Vegas Harry Reid Intl Tucson

$511Southwest

Mon, Oct 5 - Wed, Oct 7

5:31 pm - 11:57 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

7h 26m1 stop Minneapolis St Paul

5:30 am - 4:47 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

10h 17m2 stops Salt Lake City Minneapolis St Paul

$514Delta

Fri, Oct 9 - Sun, Oct 11

6:05 am - 1:38 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

8h 33m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:47 amBZN Bozeman Gallatin Field-MDW Chicago Midway

4h 47m1 stop Minneapolis St Paul

$515Delta

Mon, Oct 5 - Sun, Oct 11

2:30 pm - 10:30 pmMDW Chicago Midway-BZN Bozeman Gallatin Field

9h 00m2 stops Denver Intl Las Vegas Harry Reid Intl

6:30 am - 4:40 pmBZN Bozeman Gallatin Field-MDW Chicago Midway

9h 10m2 stops Las Vegas Harry Reid Intl Tucson

$516Southwest

Mon, Oct 5 - Wed, Oct 7

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Southwest flights from Chicago Midway Airport to Montana

Our best Southwest deals on Chicago Midway Airport to Montana flight tickets

Southwest

Oct 24

MDW6:35 amChicago Midway

8h 15m

2 stops

BZN1:50 pmBozeman Gallatin Field

Oct 30

BZN4:15 pmBozeman Gallatin Field

7h 55m

2 stops

MDW1:10 amChicago Midway

$369

Southwest

Oct 21

MDW6:05 amChicago Midway

5h 30m

1 stop

BZN10:35 amBozeman Gallatin Field

Oct 26

BZN6:15 pmBozeman Gallatin Field

10h 25m

1 stop

MDW5:40 amChicago Midway

$380

Southwest

Dec 1

MDW1:20 pmChicago Midway

9h 15m

2 stops

BZN9:35 pmBozeman Gallatin Field

Dec 3

BZN8:05 amBozeman Gallatin Field

8h 00m

2 stops

MDW5:05 pmChicago Midway

$428

Delta flights from Chicago Midway Airport to Montana

Our best Delta deals on Chicago Midway Airport to Montana flight tickets

Delta

Feb 27

MDW1:00 pmChicago Midway

7h 48m

2 stops

BIL7:48 pmBillings Logan Intl

Mar 3

BIL6:15 amBillings Logan Intl

4h 36m

1 stop

MDW11:51 amChicago Midway

$326

Delta

Feb 27

MDW1:00 pmChicago Midway

10h 32m

2 stops

BIL10:32 pmBillings Logan Intl

Mar 3

BIL5:45 amBillings Logan Intl

10h 05m

2 stops

MDW4:50 pmChicago Midway

$331

Delta

Feb 26

MDW1:00 pmChicago Midway

7h 48m

2 stops

BIL7:48 pmBillings Logan Intl

Mar 2

BIL6:15 amBillings Logan Intl

4h 36m

1 stop

MDW11:51 amChicago Midway

$340

momondo Fare Finder

Use the filters below to find and compare flights from Chicago Midway Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Sat 2/27

1:00 pm-7:48 pm

2 stops7h 48m

Billings Logan Intl

Wed 3/3

6:15 am-11:51 am

1 stop4h 36m

$326

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Sat 2/27

1:00 pm-10:32 pm

2 stops10h 32m

Billings Logan Intl

Wed 3/3

6:15 am-11:51 am

1 stop4h 36m

$326

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Sat 2/27

1:00 pm-10:32 pm

2 stops10h 32m

Billings Logan Intl

Wed 3/3

6:15 am-4:25 pm

2 stops9h 10m

$331

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Sat 2/27

1:00 pm-7:48 pm

2 stops7h 48m

Billings Logan Intl

Wed 3/3

6:15 am-6:37 pm

2 stops11h 22m

$331

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Sat 2/27

1:00 pm-10:32 pm

2 stops10h 32m

Billings Logan Intl

Wed 3/3

5:45 am-4:50 pm

2 stops10h 05m

$331

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Tue 11/10

11:27 am-10:20 pm

2 stops11h 53m

Billings Logan Intl

Sun 11/15

6:34 am-11:50 am

1 stop4h 16m

$340

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Fri 2/26

1:00 pm-7:48 pm

2 stops7h 48m

Billings Logan Intl

Tue 3/2

6:15 am-11:51 am

1 stop4h 36m

$340

ChicagoBillings

MDW Chicago Midway - BIL Billings Logan Intl

MDWBIL

Chicago Midway

Tue 10/27

10:59 am-10:25 pm

2 stops12h 26m

Billings Logan Intl

Sat 10/31

6:30 am-11:47 am

1 stop4h 17m

$340

ChicagoBozeman

MDW Chicago Midway - BZN Bozeman Gallatin Field

MDWBZN

Chicago Midway

Fri 1/8

6:10 am-10:45 am

1 stop5h 35m

Bozeman Gallatin Field

Mon 1/11

3:25 pm-10:45 pm

1 stop6h 20m

$359

Quickest round-trip

ChicagoBozeman

MDW Chicago Midway - BZN Bozeman Gallatin Field

MDWBZN

Chicago Midway

Fri 12/4

6:05 am-10:35 am

1 stop5h 30m

Bozeman Gallatin Field

Tue 12/8

3:30 pm-9:25 pm

1 stop4h 55m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago Midway Airport to Montana

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

Prices

Airlines

What is the cheapest day to depart on your flight to Montana?

Our data shows that Saturday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $345. The most expensive day to fly to Montana is Sunday, with ticket prices averaging around $506.

What is the cheapest Chicago Midway to Montana flight route?

Fly from Chicago Midway to Bozeman Gallatin Field for the best Chicago Midway - Montana flight prices

What cabin class options are available on Chicago Midway Airport to Montana flights?

There is only 1 cabin class available to choose from on Chicago Midway Airport to Montana 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 Chicago Midway Airport to Montana flights?

You could potentially save up to 27% on your flight if you consider stops on a Chicago Midway Airport to Montana flight.

Cheap Chicago Midway Airport to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago Midway Airport to Montana

Best Price Found	$148
Fastest flight time	5h 02m
Direct flights	None

The best one-way flight to Montana from Chicago Midway Airport in the past 72 hours is $148. The best round-trip flight deal from Chicago Midway Airport to Montana found on momondo in the last 72 hours is $326.

The fastest flight from Chicago Midway Airport to Montana takes 5h 02m

There are no direct flights from Chicago Midway Airport to Montana. There are no popular flight routes from Chicago Midway Airport to Montana.

Search flight deals

Frequently asked questions about flying from Chicago Midway Airport to Montana

When did momondo last update prices for flights from Chicago Midway Airport to Montana?
Prices for flights from Chicago Midway Airport to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago Midway Airport to Montana?
As of October 2026, there is 1 operator available to choose from for flights from Chicago Midway Airport to Montana.
How old do you have to be to fly from Chicago Midway Airport to Montana?
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 Chicago Midway Airport to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Chicago Midway Airport to Montana?
Based on momondo bookings for flights between Chicago Midway Airport and Montana, the leading plane model is Boeing 737 MAX 8, making up 29.31% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 22.41%, Boeing 737-800 with 17.24%, and Boeing 737 with 10.34%.

Best airlines flying from Chicago Midway Airport to Montana

Compare and see reviews for airlines that fly from Chicago Midway Airport to Montana with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $269	Free Cancellation	Rating 7.9 4,214 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Montana?

It is quick and easy to find Chicago to Montana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montana that suits you.

Can I find flights from Chicago to Montana with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montana from Chicago with this policy.

How can momondo help me find flights from Chicago to Montana?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montana from Chicago.

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

Yes momondo offers price alerts on flights to Montana from Chicago. 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.