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$153+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BIL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$153
(Delta)

Popular in

March

Cheapest in

January

Average price

$393

Good round-trip deal

$438 or less
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, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Billings Logan Intl.
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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 February 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 3/227:10 pmORD - BIL
1 stop5h 00mDelta
Wed 3/265:20 amBIL - ORD
1 stop6h 24mDelta
Deal found 2/19$249
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:47 amORD - BIL
1 stop26h 33mMultiple Airlines
Mon 3/1710:10 amBIL - ORD
1 stop26h 29mMultiple Airlines
Deal found 2/19$250
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 3/267:09 pmMDW - BIL
1 stop5h 01mDelta
Wed 4/26:29 amBIL - MDW
1 stop6h 46mDelta
Deal found 2/19$264
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 8/167:10 amORD - BIL
1 stop7h 03mUnited Airlines
Wed 8/2012:30 pmBIL - ORD
Nonstop3h 00mUnited Airlines
Deal found 2/19$319
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/56:55 amORD - BIL
1 stop7h 33mAmerican Airlines
Sat 4/127:00 amBIL - ORD
1 stop6h 15mAmerican Airlines
Deal found 2/19$330
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 4/246:58 pmORD - BIL
2 stops18h 51mAlaska Airlines
Wed 5/141:34 pmBIL - ORD
1 stop9h 25mAlaska Airlines
Deal found 2/19$399
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/56:45 amMDW - BIL
2 stops17h 34mMultiple Airlines
Sat 4/121:22 pmBIL - MDW
2 stops9h 59mMultiple Airlines
Deal found 2/19$453

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 February 20, 2025.

Fly from

Chicago

Fly to

Billings

Route

Depart

Return

Price

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 3/22

7:10 pm-11:10 pm

1 stop5h 00m

Billings Logan Intl

Wed 3/26

5:20 am-12:44 pm

1 stop6h 24m

$249

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Thu 3/13

7:47 am-9:20 am

1 stop26h 33m

Billings Logan Intl

Mon 3/17

10:10 am-1:39 pm

1 stop26h 29m

$250

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

Wed 3/26

7:09 pm-11:10 pm

1 stop5h 01m

Billings Logan Intl

Wed 4/2

6:29 am-2:15 pm

1 stop6h 46m

$264

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 8/16

7:10 am-1:13 pm

1 stop7h 03m

Billings Logan Intl

Wed 8/20

12:30 pm-4:30 pm

Nonstop3h 00m

$319

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 4/5

6:55 am-1:28 pm

1 stop7h 33m

Billings Logan Intl

Sat 4/12

7:00 am-2:15 pm

1 stop6h 15m

$330

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Thu 4/24

6:58 pm-12:49 pm

2 stops18h 51m

Billings Logan Intl

Wed 5/14

1:34 pm-11:59 pm

1 stop9h 25m

$399

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

Sat 4/5

6:45 am-11:19 pm

2 stops17h 34m

Billings Logan Intl

Sat 4/12

1:22 pm-12:21 am

2 stops9h 59m

$453

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 3/22

7:10 pm-11:10 pm

1 stop5h 00m

$153

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

Mon 3/24

7:09 pm-11:10 pm

1 stop5h 01m

$163

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Wed 3/19

6:00 am-1:28 pm

1 stop8h 28m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 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 February 20, 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 14% on your trip compared to booking a flight in the morning.

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 February 20, 2025.
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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 Delta. Our recent data shows that you can find tickets from as low as $249 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $319 and $330 round-trip. These flights start at 55% 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 Delta ($153), American Airlines ($193), and Alaska Airlines ($198).

  • What are the cheapest flights from Chicago to Billings?

    While on average a flight from Chicago to Billings is generally $728, our data shows the cheapest flight currently is $417. When looking at the most popular route, (Chicago O'Hare Intl - Billings Logan Intl), you can expect to pay $249 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 $624). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$262Average$461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$326Average$534FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$334Average$636FlexibilityNo cancel feeOn-time71%
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