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Billings

$110+ Cheap flights from O'Hare Intl (ORD) 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BIL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Billings

Cheapest flights from O'Hare Intl to Billings
Explore the most affordable flight options available from O'Hare Intl to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/187:10 amORD - BIL
1 stop7h 14mUnited Airlines
Fri 12/265:50 pmBIL - ORD
1 stop5h 09mUnited Airlines
Deal found 12/11$454
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/258:45 amORD - BIL
1 stop5h 39mUnited Airlines
Mon 12/295:50 pmBIL - ORD
1 stop5h 09mUnited Airlines
Deal found 12/10$480
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/137:10 amORD - BIL
1 stop7h 08mUnited Airlines
Sat 12/202:40 pmBIL - ORD
1 stop5h 39mUnited Airlines
Deal found 12/9$534
This Delta deal was found by Cheapflights users on 12/9. 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 12/133:00 pmORD - BIL
2 stops9h 26mDelta
Sat 12/205:15 amBIL - ORD
1 stop6h 26mDelta
Deal found 12/9$560
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/108:45 amORD - BIL
1 stop5h 33mUnited Airlines
Fri 12/122:40 pmBIL - ORD
1 stop5h 28mUnited Airlines
Deal found 12/9$586
This Delta deal was found by Cheapflights users on 12/9. 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 12/101:13 pmORD - BIL
2 stops12h 10mDelta
Fri 12/126:25 amBIL - ORD
1 stop4h 15mDelta
Deal found 12/9$591
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/242:31 pmORD - BIL
1 stop7h 53mUnited Airlines
Sun 12/285:50 pmBIL - ORD
1 stop5h 09mUnited Airlines
Deal found 12/9$637
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Fri 12/268:20 pmORD - BIL
2 stops26h 04mUnited Airlines
Wed 1/72:45 pmBIL - ORD
1 stop8h 14mUnited Airlines
Deal found 12/9$687

Find flight deals from O'Hare Intl to Billings

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$110
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$497
Provider with most accurate pricing for Chicago O'Hare Intl-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Billings Logan Intl flights.
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From Chicago O'Hare Intl to Billings Logan Intl
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One-way flight from Chicago O'Hare Intl to Billings Logan Intl
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Billings that are best for you.

Fly from

O'Hare Intl

Fly to

Billings

Route

Depart

Return

Price

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Tue 2/10

12:30 pm-7:24 pm

1 stop7h 54m

Billings Logan Intl

Sun 2/15

5:10 am-12:19 pm

1 stop6h 09m

$249

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Fri 1/23

10:40 am-3:22 pm

1 stop5h 42m

Billings Logan Intl

Tue 1/27

2:45 pm-9:15 pm

1 stop5h 30m

$249

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Wed 2/11

12:30 pm-7:24 pm

1 stop7h 54m

Billings Logan Intl

Sat 2/14

5:10 am-12:19 pm

1 stop6h 09m

$249

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Wed 2/11

12:30 pm-7:24 pm

1 stop7h 54m

Billings Logan Intl

Sun 2/15

6:20 am-11:45 am

1 stop4h 25m

$249

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Mon 2/9

1:58 pm-10:31 pm

2 stops9h 33m

Billings Logan Intl

Sat 2/14

6:20 am-4:41 pm

2 stops9h 21m

$259

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Tue 2/10

9:55 am-7:24 pm

2 stops10h 29m

Billings Logan Intl

Sat 2/14

6:20 am-4:41 pm

2 stops9h 21m

$259

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 3/28

3:59 pm-8:20 pm

1 stop5h 21m

Billings Logan Intl

Thu 4/2

5:15 am-12:23 pm

1 stop6h 08m

$270

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Fri 3/6

3:59 pm-7:39 pm

1 stop4h 40m

Billings Logan Intl

Wed 3/11

5:15 am-12:23 pm

1 stop6h 08m

$274

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Mon 1/5

2:31 pm-9:24 pm

1 stop7h 53m

Billings Logan Intl

Fri 1/9

2:45 pm-9:15 pm

1 stop5h 30m

$322

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Mon 2/9

12:30 pm-7:24 pm

1 stop7h 54m

Billings Logan Intl

Thu 2/12

5:10 am-12:19 pm

1 stop6h 09m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
2

Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Billings in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 O'Hare Intl Airport-Billings flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago O'Hare Intl Airport-Billings flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Billings flights, Cheapflights users trust eDreams the most. eDreams 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 O'Hare Intl Airport-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 O'Hare Intl to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Billings

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

Find hourly flight availability from O'Hare Intl 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 December 12, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Billings in the afternoon. Doing so could potentially save you 67% on the flight price compared to flying at noon, which is usually more expensive.

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 December 12, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Chicago O'Hare Intl Airport to Billings. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

    If you book a flight to Billings from Chicago O'Hare Intl, you will be flying to Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings. There are 0 flights from Chicago O'Hare Intl to Billings Logan Intl per day from 2 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Billings?

    Airlines like Delta and United Airlines fly from Chicago O'Hare Intl Airport to Billings in about 5h 42m. The time it takes to get you to your destination can typically vary by up to 2h 12m. Airlines will cover a distance of 1057 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Billings round-trip?

    American Airlines, at $225, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Billings. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 45% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Billings?

    Before booking your flight to Billings from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Qatar Airways (100%), American Airlines (96%), Envoy Air( 96%).

  • Can I find deals for flights from O'Hare Intl to Billings that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Billings?

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

  • Can I find deals for business class flights from O'Hare Intl to Billings?

    Yes. Cheapflights offers flight deals from O'Hare Intl 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.

See more FAQs

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Top 2 airlines flying from O'Hare Intl to Billings

Discover the top 2 airlines that operate flights from O'Hare Intl 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$225Average$454FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$393FlexibilityNo cancel feeOn-time69%

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