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$162+ Cheap flights from Chicago (CHI) to Billings (BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BIL
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from Chicago to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(Alaska Airlines)

One-way from

$162
(Alaska Airlines)

Popular in

September

Cheapest in

February

Average price

$425
Provider with most accurate pricing for Chicago (CHI)-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Billings Logan Intl flights.
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From Chicago (CHI) to Billings Logan Intl
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One-way flight from Chicago (CHI) to Billings Logan Intl
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High demand for flights, 12% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Chicago to Billings

Cheapest flights from Chicago to Billings
Explore the most affordable flight options available from Chicago to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/57:45 amORD - BIL
1 stop15h 59mAlaska Airlines
mar. 2/117:40 amBIL - ORD
1 stop9h 19mAlaska Airlines
Deal found 1/15$324
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/16:45 pmORD - BIL
1 stop6h 36mDelta
mié. 4/95:20 amBIL - ORD
1 stop6h 23mDelta
Deal found 1/14$325
This Delta deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:09 pmMDW - BIL
1 stop5h 01mDelta
mié. 4/96:26 amBIL - MDW
1 stop6h 51mDelta
Deal found 1/14$325
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/212:35 pmORD - BIL
1 stop7h 18mUnited Airlines
mar. 2/255:54 pmBIL - ORD
1 stop5h 04mUnited Airlines
Deal found 1/14$331
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/266:30 amORD - BIL
1 stop8h 03mAmerican Airlines
mar. 2/45:00 amBIL - ORD
1 stop8h 14mAmerican Airlines
Deal found 1/15$422

Find flights from Chicago to Billings within your budget

Customize your flight search to find flights from Chicago to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mié. 2/5

7:45 am-10:44 pm

1 stop15h 59m

Billings Logan Intl

mar. 2/11

7:40 am-5:59 pm

1 stop9h 19m

$324

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mar. 4/1

6:45 pm-12:21 am

1 stop6h 36m

Billings Logan Intl

mié. 4/9

5:20 am-12:43 pm

1 stop6h 23m

$325

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

mar. 4/1

7:09 pm-11:10 pm

1 stop5h 01m

Billings Logan Intl

mié. 4/9

6:26 am-2:17 pm

1 stop6h 51m

$325

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

vie. 2/21

2:35 pm-8:53 pm

1 stop7h 18m

Billings Logan Intl

mar. 2/25

5:54 pm-11:58 pm

1 stop5h 04m

$331

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

dom. 1/26

6:30 am-1:33 pm

1 stop8h 03m

Billings Logan Intl

mar. 2/4

5:00 am-2:14 pm

1 stop8h 14m

$422

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mié. 4/16

2:05 pm-11:19 pm

1 stop10h 14m

$162

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mar. 2/18

7:18 pm-12:31 am

1 stop6h 13m

$163

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mié. 2/19

10:35 am-5:07 pm

1 stop7h 32m

$203

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

dom. 1/26

12:25 pm-10:12 am

2 stops22h 47m

$210

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

lun. 2/17

2:08 pm-12:31 am

2 stops11h 23m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 11 results
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Compare providers for flights from Chicago to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Billings in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Billings flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Billings

Get recent, data-driven insights about flights from Chicago to Billings including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago to Billings?

Currently, February is the cheapest month in which you can book a flight from Chicago to Billings (average of $396). Flying from Chicago to Billings in June is currently the most expensive (average of $630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to BIL?

Find hourly flight availability from Chicago to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Billings in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight at noon.

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated enero 16, 2025.
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,964 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Chicago to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Billings from Chicago?

    For a flight from Chicago to Billings, you will be flying into Billings Logan Intl. Billings Logan Intl (BIL) is just 2.7 mi from the center of the city. Billings Logan Intl is the only Billings airport and it handles 0 inbound flights from Chicago per day. 3 airlines have flights to Billings Logan Intl from Chicago on a regular basis.

  • What are the cheapest airlines flying from Chicago to Billings round-trip?

    Our cheapest airline available from Chicago to Billings is Alaska Airlines. Our recent data shows that you can find tickets from as low as $324 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $325 and $331 round-trip. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Billings one-way?

    The cheapest airlines for a one-way flight from Chicago to Billings are Alaska Airlines ($162), Delta ($163), and United Airlines ($203).

  • What are the cheapest flights from Chicago to Billings?

    While on average a flight from Chicago to Billings is generally $487, our data shows the cheapest flight currently is $487. When looking at the most popular route, (Chicago O'Hare Intl - Billings Logan Intl), you can expect to pay $325 for that flight.

  • Can I find deals for flights from Chicago to Billings that include hotel bookings?

    Yes. In addition to deals on Chicago to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Billings.

  • Can I find deals for business class flights from Chicago to Billings?

    Yes. Cheapflights offers flight deals from Chicago to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Billings?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Billings (average of $396). Flying from Chicago to Billings in June is currently the most expensive (average of $630). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Chicago to Billings

Discover the top 3 airlines that operate flights from Chicago to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$565FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$314Average$564FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$535Average$641FlexibilityNo cancel feeOn-time71%
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