How many flights depart from Billings to Chicago on average per day?

As of July 2026, there are 2 flights per day flying from Billings to Chicago. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

What airlines fly to Chicago?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Chicago from Billings according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

How many flights depart from Billings to Chicago on average per week?

As of July 2026, there are 14 flights per week flying from Billings to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What is the cheapest airline that flies from Billings Logan Intl to Chicago?

United Airlines and Delta are the most popular carriers operating from Billings Logan Intl to Chicago

When did momondo last update prices for flights from Billings Logan Intl Airport to Chicago?

Prices for flights from Billings Logan Intl Airport to Chicago are refreshed on a daily basis.

How many operators does momondo search for flights from Billings Logan Intl Airport to Chicago?

As of July 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to Chicago.

How old do you have to be to fly from Billings Logan Intl Airport to Chicago?

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 Billings Logan Intl Airport to Chicago.

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

The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$117 Cheap Flights from Billings to Chicago in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Billings to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 10:00 pm

BIL

ORD

6h 31m

1 stop

3:56 pm - 9:00 pm

ORD

BIL

6h 04m

1 stop

$271United Airlines

Wed, Aug 12 - Wed, Aug 26

5:20 am - 11:59 am

BIL

ORD

5h 39m

1 stop

10:33 am - 10:25 pm

ORD

BIL

12h 52m

2 stops

$276Delta

Wed, Aug 12 - Wed, Aug 26

2:28 pm - 9:52 pm

BIL

ORD

6h 24m

1 stop

5:00 am - 9:46 am

ORD

BIL

5h 46m

1 stop

$287United Airlines

Sat, Oct 10 - Tue, Oct 13

12:22 pm - 4:23 pm

BIL

ORD

3h 01mnonstop

4:57 pm - 10:47 pm

ORD

BIL

6h 50m

1 stop

$292American Airlines

Tue, Sep 1 - Sun, Sep 6

12:22 pm - 4:23 pm

BIL

ORD

3h 01mnonstop

9:40 am - 11:50 am

ORD

BIL

3h 10mnonstop

$299American Airlines

Wed, Aug 26 - Wed, Sep 2

4:40 pm - 11:59 pm

BIL

ORD

6h 19m

1 stop

8:40 am - 1:21 pm

ORD

BIL

5h 41m

1 stop

$302United Airlines

Tue, Sep 1 - Sun, Sep 6

11:35 am - 10:10 pm

BIL

MDW

9h 35m

2 stops

10:35 am - 10:32 pm

MDW

BIL

12h 57m

2 stops

$312Delta

Sat, Jan 9 - Tue, Jan 12

6:26 am - 6:49 pm

BIL

ORD

11h 23m

2 stops

12:29 pm - 10:25 pm

ORD

BIL

10h 56m

2 stops

$312Delta

Wed, Aug 26 - Wed, Sep 2

12:22 pm - 4:23 pm

BIL

ORD

3h 01mnonstop

9:40 am - 11:50 am

ORD

BIL

3h 10mnonstop

$313American Airlines

Thu, Aug 27 - Mon, Aug 31

12:22 pm - 4:23 pm

BIL

ORD

3h 01mnonstop

3:54 pm - 10:47 pm

ORD

BIL

7h 53m

1 stop

$338American Airlines

Wed, Aug 26 - Wed, Sep 2

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United Airlines flights from Billings to Chicago

Our best United Airlines deals on Billings to Chicago flight tickets

United Airlines

Aug 18

BIL4:40 pmBillings Logan Intl

6h 19m

1 stop

ORD11:59 pmChicago O'Hare Intl

Aug 22

ORD7:38 amChicago O'Hare Intl

3h 22m

BIL10:00 amBillings Logan Intl

$261

United Airlines

Aug 11

BIL4:40 pmBillings Logan Intl

6h 19m

1 stop

ORD11:59 pmChicago O'Hare Intl

Aug 18

ORD5:00 amChicago O'Hare Intl

5h 41m

1 stop

BIL9:41 amBillings Logan Intl

$271

United Airlines

Aug 18

BIL4:40 pmBillings Logan Intl

6h 19m

1 stop

ORD11:59 pmChicago O'Hare Intl

Aug 22

ORD5:00 amChicago O'Hare Intl

5h 41m

1 stop

BIL9:41 amBillings Logan Intl

$286

American Airlines flights from Billings to Chicago

Our best American Airlines deals on Billings to Chicago flight tickets

American Airlines

Sep 1

BIL12:22 pmBillings Logan Intl

3h 01m

ORD4:23 pmChicago O'Hare Intl

Sep 6

ORD4:57 pmChicago O'Hare Intl

6h 50m

1 stop

BIL10:47 pmBillings Logan Intl

$292

American Airlines

Aug 26

BIL12:22 pmBillings Logan Intl

3h 01m

ORD4:23 pmChicago O'Hare Intl

Sep 2

ORD9:40 amChicago O'Hare Intl

3h 10m

BIL11:50 amBillings Logan Intl

$299

American Airlines

Aug 27

BIL12:22 pmBillings Logan Intl

3h 01m

ORD4:23 pmChicago O'Hare Intl

Aug 31

ORD9:40 amChicago O'Hare Intl

3h 10m

BIL11:50 amBillings Logan Intl

$313

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/12

2:29 pm-10:00 pm

1 stop6h 31m

Chicago O'Hare Intl

Wed 8/26

3:56 pm-9:00 pm

1 stop6h 04m

$271

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/12

5:20 am-11:59 am

1 stop5h 39m

Chicago O'Hare Intl

Wed 8/26

10:33 am-10:25 pm

2 stops12h 52m

$276

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Sat 10/10

2:28 pm-9:52 pm

1 stop6h 24m

Chicago O'Hare Intl

Tue 10/13

5:00 am-9:46 am

1 stop5h 46m

$287

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Tue 9/1

12:22 pm-4:23 pm

Nonstop3h 01m

Chicago O'Hare Intl

Sun 9/6

4:57 pm-10:47 pm

1 stop6h 50m

$292

Quickest round-trip

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/26

12:22 pm-4:23 pm

Nonstop3h 01m

Chicago O'Hare Intl

Wed 9/2

9:40 am-11:50 am

Nonstop3h 10m

$299

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Tue 9/1

4:40 pm-11:59 pm

1 stop6h 19m

Chicago O'Hare Intl

Sun 9/6

8:40 am-1:21 pm

1 stop5h 41m

$302

BillingsChicago

BIL - MDW

BILMDW

Billings Logan Intl

Sat 1/9

11:35 am-10:10 pm

2 stops9h 35m

Chicago Midway

Tue 1/12

10:35 am-10:32 pm

2 stops12h 57m

$312

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/26

6:26 am-6:49 pm

2 stops11h 23m

Chicago O'Hare Intl

Wed 9/2

12:29 pm-10:25 pm

2 stops10h 56m

$312

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Thu 8/27

12:22 pm-4:23 pm

Nonstop3h 01m

Chicago O'Hare Intl

Mon 8/31

9:40 am-11:50 am

Nonstop3h 10m

$313

BillingsChicago

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/26

12:22 pm-4:23 pm

Nonstop3h 01m

Chicago O'Hare Intl

Wed 9/2

3:54 pm-10:47 pm

1 stop7h 53m

$338

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 Billings to Chicago

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

Other information

What is the typical price of a round-trip flight between Billings and Chicago?

What is the cheapest month to fly to Chicago?

The month of October is, on average, the cheapest month to fly to Chicago from Billings, with most prices found around $210. If you’re not able to fly to Chicago in October, then September is your next best option. Flight prices from Billings to Chicago during September average around $210.

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

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $407. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Billings to Chicago for around $690.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Billings to Chicago during this time can be as low as $505. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $511.

What is the cheapest Billings Logan Intl to Chicago flight route?

Fly from Billings Logan Intl to Chicago O'Hare Intl for the best Billings Logan Intl - Chicago flight prices

What cabin class options are available on Billings to Chicago flights?

There are 4 cabin classes available to choose from on Billings to Chicago 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 Billings to Chicago flights?

You could potentially save up to 26% on your flight if you consider stops on a Billings to Chicago flight.

When to book flights from Billings to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Billings to Chicago (BIL to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Chicago

Best Price Found	$323
Fastest flight time	3h 00m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Billings in the past 72 hours is $323. The best round-trip flight deal from Billings to Chicago found on momondo in the last 72 hours is $459.

The fastest flight from Billings to Chicago takes 3h 00m

Direct flights go from Billings to Chicago every day.

There are 3 airports in Chicago. From Billings there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Billings to Chicago

How far is Billings Logan Intl to Chicago by plane?
Billings Logan Intl and Chicago are 1070.7 mi apart from one another. Typically, this will take 3h 00m by plane in normal conditions.
When did momondo last update prices for flights from Billings Logan Intl Airport to Chicago?
Prices for flights from Billings Logan Intl Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Billings Logan Intl Airport to Chicago?
As of July 2026, there are 3 operators available to choose from for flights from Billings Logan Intl Airport to Chicago.
How old do you have to be to fly from Billings Logan Intl Airport to Chicago?
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 Billings Logan Intl Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. 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 Billings to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Billings to Chicago is Embraer 175 (52.94% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (26.47%), Boeing 737 MAX 8 (8.82%), and Boeing 737-800 (2.94%).
What is the most popular airline from Billings to Chicago?
Based on momondo bookings for flights between Billings and Chicago, the leading airline is American Airlines, making up 42% of the total bookings. Other popular airlines include Delta with 30% and United Airlines with 28%.

Best airlines flying from Billings to Chicago

Compare and see reviews for airlines that fly from Billings to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $230	Free Cancellation	Rating 7.8 8,469 reviews	Search Delta flights
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.4 9,988 reviews	Search United Airlines flights
American Airlines	PriceFrom $251	Free Cancellation	Rating 7.1 11,806 reviews	Search American Airlines flights

American Airlines Flights From Billings to Chicago
American Airlines flight deals from Billings to Chicago start from $251 round-trip. Over the 7 American Airlines flights for this route in a normal week, average airfare is usually $411 round-trip - but some users have found much cheaper deals with momondo.

Merrillville

New Buffalo

Hammond

Portage

Benton Harbor

Saint Joseph

Lansing

Valparaiso

Schererville

Munster

Chesterton

Monticello

Crown Point

Porter

Griffith

Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Billings to Chicago for you.

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

Yes. All flights to Chicago from Billings on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Billings and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Billings to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Cheap flights from Billings to Chicago from $117

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Chicago departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Billings to Chicago

Our best United Airlines deals on Billings to Chicago flight tickets

American Airlines flights from Billings to Chicago

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How to get the cheapest flight ticket from Billings to Chicago

What is the typical price of a round-trip flight between Billings and Chicago?

What is the cheapest month to fly to Chicago?

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

What is the cheapest time of day to depart on your flight to Chicago?

What is the cheapest Billings Logan Intl to Chicago flight route?

What cabin class options are available on Billings to Chicago flights?

Can stopping save me money on Billings to Chicago flights?

What is the cheapest airline that flies from Billings Logan Intl to Chicago?

What airlines fly to Chicago?

How many flights depart from Billings to Chicago on average per day?

How many flights depart from Billings to Chicago on average per week?

When to book flights from Billings to Chicago

Cheap Billings to Chicago (BIL to CHI) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

Frequently asked questions about flying from Billings to Chicago

Best airlines flying from Billings to Chicago

Compare and see reviews for airlines that fly from Billings to Chicago with momondo

Traveling to a place near Chicago?

Why use momondo?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago

Fly your favorite airline to Chicago

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chicago

List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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