How many flights depart from Chicago O'Hare Intl Airport to Billings on average per day?

1 flights are operational daily from Chicago O'Hare Intl Airport to Billings as of October 2025. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

What is the most punctual flight time for Chicago to Billings flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How often are flights from Chicago to Billings delayed?

Historically, on average around 19% of flights between Chicago and Billings have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

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

Alaska Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Chicago O'Hare Intl to Billings Logan Intl

How many flights depart from Chicago O'Hare Intl Airport to Billings on average per week?

As of October 2025, there are 13 flights per week flying from Chicago O'Hare Intl Airport to Billings. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Billings flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

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

Prices for flights from Chicago O'Hare Intl Airport to Billings Logan Intl Airport were last updated today.

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

As of October 2025, there are 2 operators available to choose from for flights from Chicago O'Hare Intl Airport to Billings Logan Intl Airport.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Billings Logan 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 Chicago O'Hare Intl Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The required travel and health documents for your Billings Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Billings Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$112 Cheap Flights from Chicago O'Hare Intl Airport to Billings in 2025/26

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 12:10 amORD-BIL

5h 30m1 stop

6:25 am - 11:34 amBIL-ORD

4h 09m1 stop

$249Delta

Find Deal

jue., nov. 13 - mar., nov. 18

7:40 pm - 12:10 amORD-BIL

5h 30m1 stop

5:18 am - 4:52 pmBIL-ORD

10h 34m2 stops

$254Delta

Find Deal

jue., nov. 13 - mar., nov. 18

2:35 pm - 12:10 amORD-BIL

10h 35m2 stops

5:18 am - 3:04 pmBIL-ORD

8h 46m2 stops

$259Delta

Find Deal

mié., nov. 12 - sáb., nov. 15

1:55 pm - 9:18 pmORD-BIL

8h 23m1 stop

5:00 am - 1:15 pmBIL-ORD

7h 15m1 stop

$279United Airlines

Find Deal

mar., nov. 4 - sáb., nov. 8

6:50 pm - 1:15 pmORD-BIL

19h 25m2 stops

3:35 pm - 5:04 amBIL-ORD

12h 29m2 stops

$280Alaska Airlines

Find Deal

jue., feb. 26 - lun., mar. 2

6:06 pm - 1:22 pmORD-BIL

20h 16m2 stops

2:02 pm - 1:10 pmBIL-ORD

22h 08m2 stops

$295Alaska Airlines

Find Deal

jue., ene. 22 - dom., ene. 25

5:15 am - 9:51 amORD-BIL

5h 36m1 stop

2:40 pm - 9:13 pmBIL-ORD

5h 33m1 stop

$329United Airlines

Find Deal

vie., abr. 17 - lun., abr. 20

8:00 am - 9:15 amORD-BIL

26h 15m1 stop

1:00 pm - 7:28 amBIL-ORD

41h 28m2 stops

$353Multiple Airlines

Find Deal

jue., nov. 6 - lun., nov. 10

9:22 pm - 8:34 amORD-BIL

36h 12m2 stops

3:32 pm - 5:32 amBIL-ORD

13h 00m1 stop

$396Multiple Airlines

Find Deal

mié., nov. 19 - mié., nov. 26

5:18 am - 1:30 pmORD-BIL

9h 12m1 stop

2:00 pm - 10:20 pmBIL-ORD

7h 20m1 stop

$439American Airlines

Find Deal

jue., nov. 6 - lun., nov. 10

United Airlines flights from Chicago O'Hare Intl Airport to Billings

Our best United Airlines deals on Chicago O'Hare Intl Airport to Billings flight tickets

United Airlines

Nov 4

ORD1:55 pmChicago O'Hare Intl

8h 23m

1 stop

BIL9:18 pmBillings Logan Intl

Nov 8

BIL5:00 amBillings Logan Intl

7h 15m

1 stop

ORD1:15 pmChicago O'Hare Intl

$279

Find similar

United Airlines

Apr 17

ORD5:15 amChicago O'Hare Intl

5h 36m

1 stop

BIL9:51 amBillings Logan Intl

Apr 20

BIL2:40 pmBillings Logan Intl

5h 33m

1 stop

ORD9:13 pmChicago O'Hare Intl

$329

Find similar

United Airlines

Nov 19

ORD7:10 amChicago O'Hare Intl

7h 13m

1 stop

BIL1:23 pmBillings Logan Intl

Nov 26

BIL5:57 pmBillings Logan Intl

5h 02m

1 stop

ORD11:59 pmChicago O'Hare Intl

$341

Find similar

Alaska Airlines flights from Chicago O'Hare Intl Airport to Billings

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Billings flight tickets

Alaska Airlines

Feb 26

ORD6:50 pmChicago O'Hare Intl

19h 25m

2 stops

BIL1:15 pmBillings Logan Intl

Mar 2

BIL3:35 pmBillings Logan Intl

12h 29m

2 stops

ORD5:04 amChicago O'Hare Intl

$280

Find similar

Alaska Airlines

Jan 22

ORD6:06 pmChicago O'Hare Intl

20h 16m

2 stops

BIL1:22 pmBillings Logan Intl

Jan 25

BIL2:02 pmBillings Logan Intl

22h 08m

2 stops

ORD1:10 pmChicago O'Hare Intl

$295

Find similar

Alaska Airlines

Jan 22

ORD8:00 amChicago O'Hare Intl

7h 55m

1 stop

BIL2:55 pmBillings Logan Intl

Jan 25

BIL7:00 amBillings Logan Intl

15h 55m

1 stop

ORD11:55 pmChicago O'Hare Intl

$304

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 11/13

7:40 pm-12:10 am

1 stop5h 30m

Billings Logan Intl

mar. 11/18

6:25 am-11:34 am

1 stop4h 09m

$249

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 11/13

7:40 pm-12:10 am

1 stop5h 30m

Billings Logan Intl

mar. 11/18

5:18 am-4:52 pm

2 stops10h 34m

$254

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mié. 11/12

2:35 pm-12:10 am

2 stops10h 35m

Billings Logan Intl

sáb. 11/15

5:18 am-3:04 pm

2 stops8h 46m

$259

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mar. 11/4

1:55 pm-9:18 pm

1 stop8h 23m

Billings Logan Intl

sáb. 11/8

5:00 am-1:15 pm

1 stop7h 15m

$279

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 2/26

6:50 pm-1:15 pm

2 stops19h 25m

Billings Logan Intl

lun. 3/2

3:35 pm-5:04 am

2 stops12h 29m

$280

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 1/22

6:06 pm-1:22 pm

2 stops20h 16m

Billings Logan Intl

dom. 1/25

2:02 pm-1:10 pm

2 stops22h 08m

$295

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

vie. 4/17

5:15 am-9:51 am

1 stop5h 36m

Billings Logan Intl

lun. 4/20

2:40 pm-9:13 pm

1 stop5h 33m

$329

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 11/6

8:00 am-9:15 am

1 stop26h 15m

Billings Logan Intl

lun. 11/10

1:00 pm-7:28 am

2 stops41h 28m

$353

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mié. 11/19

9:22 pm-8:34 am

2 stops36h 12m

Billings Logan Intl

mié. 11/26

3:32 pm-5:32 am

1 stop13h 00m

$396

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 11/6

5:18 am-1:30 pm

1 stop9h 12m

Billings Logan Intl

lun. 11/10

2:00 pm-10:20 pm

1 stop7h 20m

$439

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 O'Hare Intl Airport to Billings

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

Delays

Other information

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

Our data shows that Monday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $294. Flights from Chicago O'Hare Intl Airport to Billings on a Sunday will generally be more expensive and average around $497. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Billings is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Billings in the evening for as low as $304. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Billings, so prices are often more expensive at around $628 per ticket.

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

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

What cabin class options are available on Chicago O'Hare Intl to Billings Logan Intl flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Billings Logan Intl 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 O'Hare Intl Airport to Billings flights?

You could potentially save up to 26% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Billings flight.

When to book flights from Chicago O'Hare Intl Airport to Billings

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

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Billings (ORD to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Billings

Best Price Found	$229
Direct flights	None

The best flight deal from Chicago O'Hare Intl Airport to Billings found on momondo in the last 72 hours is $229

There are no direct flights from Chicago O'Hare Intl Airport to Billings. There are no popular flight routes from Chicago O'Hare Intl Airport to Billings.

Search flight deals

How far is Chicago O'Hare Intl to Billings Logan Intl by plane?
The distance between Chicago O'Hare Intl and Billings Logan Intl is about 1054.8 mi. A reasonable flight in good conditions will take 5h 14m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Billings Logan Intl Airport?
Prices for flights from Chicago O'Hare Intl Airport to Billings Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Billings Logan Intl Airport?
As of October 2025, there are 2 operators available to choose from for flights from Chicago O'Hare Intl Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Billings Logan 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 Chicago O'Hare Intl Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The required travel and health documents for your Billings Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Billings Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Billings?
momondo data reveals that the most frequently booked plane model on the route from Chicago O'Hare Intl Airport to Billings is Embraer 175 (Enhanced Winglets), representing 35.65% of all bookings. The subsequent popular models are Embraer 175 at 34.78%, Embraer 170 at 27.83%, and Boeing 737 MAX 9 at 0.87%.
What is the most popular airline from Chicago O'Hare Intl Airport to Billings?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to Billings is American Airlines (58% of total bookings). The next most popular airline is United Airlines (42%).

Best airlines flying from Chicago O'Hare Intl Airport to Billings

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Billings with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $225	Free Cancellation	Rating 7.2 11,028 reviews		Search American Airlines flights
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 8,990 reviews		Search United Airlines flights

United Airlines Flights From Chicago O'Hare Intl Airport to Billings
United Airlines flies from Chicago O'Hare Intl Airport to Billings around 6 times per week, with 8,990 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Chicago O'Hare Intl Airport to Billings in the last 72 hours was $269 (round-trip), much lower than the average airfare cost of $410 for United Airlines flights on this route.
American Airlines Flights From Chicago O'Hare Intl Airport to Billings
American Airlines (7.2/10 from 11,028 reviews) operates around 7 flights from Chicago O'Hare Intl Airport to Billings in any given week. The average American Airlines airfare for this route is around $447, with deals from around $225 rare but found on momondo. Referenced prices are for round-trip Chicago O'Hare Intl Airport to Billings flight searches in the last 72 hours.

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Why use momondo?

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

Finding the right flight to Billings from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billings quick and easy, saving you time and money.

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

All flight searches from Chicago to Billings on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Billings.

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

If you are simply researching potential flights to Billings, momondo offers a useful price alert feature which will track prices for flights to Billings from Chicago and alert you when they change.

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vie. 11/28

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Cheap flights from Chicago O'Hare Intl Airport to Billings from $112

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United Airlines flights from Chicago O'Hare Intl Airport to Billings

Our best United Airlines deals on Chicago O'Hare Intl Airport to Billings flight tickets

Alaska Airlines flights from Chicago O'Hare Intl Airport to Billings

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Billings flight tickets

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Billings

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 day to depart on your flight to Billings?

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

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

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

What cabin class options are available on Chicago O'Hare Intl to Billings Logan Intl flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Billings Logan Intl 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 O'Hare Intl Airport to Billings flights?

You could potentially save up to 26% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Billings flight.

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

Alaska Airlines, Hawaiian Airlines, and Delta are the most popular carriers operating from Chicago O'Hare Intl to Billings Logan Intl

How often are flights from Chicago to Billings delayed?

Historically, on average around 19% of flights between Chicago and Billings have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

What is the most punctual flight time for Chicago to Billings flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Billings flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

How many flights depart from Chicago O'Hare Intl Airport to Billings on average per day?

1 flights are operational daily from Chicago O'Hare Intl Airport to Billings as of October 2025. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Chicago O'Hare Intl Airport to Billings on average per week?

As of October 2025, there are 13 flights per week flying from Chicago O'Hare Intl Airport to Billings. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When to book flights from Chicago O'Hare Intl Airport to Billings

Cheap Chicago O'Hare Intl Airport to Billings (ORD to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Billings

Best Price Found

Direct flights

How far is Chicago O'Hare Intl to Billings Logan Intl by plane?

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

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

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

What documentation or ID do you need to fly to Billings Logan Intl Airport?

What is the most popular plane model from Chicago O'Hare Intl Airport to Billings?

What is the most popular airline from Chicago O'Hare Intl Airport to Billings?

Best airlines flying from Chicago O'Hare Intl Airport to Billings

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Billings with momondo

United Airlines Flights From Chicago O'Hare Intl Airport to Billings

American Airlines Flights From Chicago O'Hare Intl Airport to Billings

Traveling to a place near Billings?

Why use momondo?

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

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

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

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

An easier way to manage your Billings 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

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