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Billings

$164+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BIL
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
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 June 9, 2026.

This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 9/13:51 pm
ORD
-
BIL
1 stop5h 21m
Delta
Wed 9/95:45 am
BIL
-
ORD
1 stop5h 36m
Delta
Deal found 6/7$271
This Delta deal was found by Cheapflights users on 6/4. 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 7/45:00 pm
ORD
-
BIL
1 stop6h 51m
Delta
Sat 7/116:24 am
BIL
-
ORD
1 stop4h 21m
Delta
Deal found 6/4$291
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 9/13:51 pm
ORD
-
BIL
1 stop5h 21m
Delta
Sun 9/66:26 am
BIL
-
ORD
1 stop7h 35m
Delta
Deal found 6/7$302
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 9/11:59 pm
ORD
-
BIL
2 stops9h 26m
Delta
Tue 9/86:15 am
BIL
-
ORD
1 stop4h 14m
Delta
Deal found 6/7$307
This United Airlines deal was found by Cheapflights users on 6/5. 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 10/155:00 am
ORD
-
BIL
1 stop5h 46m
United Airlines
Tue 10/202:28 pm
BIL
-
ORD
1 stop7h 18m
United Airlines
Deal found 6/5$312
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/175:57 pm
ORD
-
BIL
1 stop6h 33m
Delta
Sat 8/225:20 am
BIL
-
ORD
1 stop5h 39m
Delta
Deal found 6/5$322
This Delta deal was found by Cheapflights users on 6/7. 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 9/23:51 pm
ORD
-
BIL
1 stop5h 21m
Delta
Tue 9/811:35 am
BIL
-
ORD
2 stops8h 59m
Delta
Deal found 6/7$324

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(Delta)

One-way from

$164
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$569

Good round-trip deal

$615 or less
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
Search Deals
One-way flight from Chicago O'Hare Intl to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Billings Logan Intl.
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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 June 9, 2026.
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

Cheapest round-trip

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 7/4

5:00 pm-10:51 pm

1 stop6h 51m

Billings Logan Intl

Sat 7/11

6:24 am-11:45 am

1 stop4h 21m

$291

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Mon 8/17

5:57 pm-11:30 pm

1 stop6h 33m

Billings Logan Intl

Sat 8/22

5:20 am-11:59 am

1 stop5h 39m

$322

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Fri 9/4

3:51 pm-8:12 pm

1 stop5h 21m

Billings Logan Intl

Fri 9/11

5:45 am-12:21 pm

1 stop5h 36m

$333
Quickest round-trip

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Mon 8/31

3:51 pm-8:12 pm

1 stop5h 21m

Billings Logan Intl

Mon 9/7

6:26 am-11:37 am

1 stop4h 11m

$333

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Wed 7/22

5:00 am-9:36 am

1 stop5h 36m

Billings Logan Intl

Fri 7/24

6:00 pm-12:44 am

1 stop5h 44m

$357

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 8/1

5:00 am-9:35 am

1 stop5h 35m

Billings Logan Intl

Thu 8/6

4:10 pm-12:44 am

1 stop7h 34m

$357

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 11/7

5:00 am-9:51 am

1 stop5h 51m

Billings Logan Intl

Wed 11/11

2:40 pm-11:19 pm

1 stop7h 39m

$361

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 9/5

4:45 pm-10:53 pm

1 stop7h 08m

Billings Logan Intl

Thu 9/10

6:15 am-11:29 am

1 stop4h 14m

$363

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Sat 8/1

5:00 pm-10:53 pm

1 stop6h 53m

Billings Logan Intl

Thu 8/6

5:20 am-11:59 am

1 stop5h 39m

$394
Cheapest one-way
Quickest one-way

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

Tue 9/1

3:51 pm-8:12 pm

1 stop5h 21m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 19 resultsSorted by cheapest first
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 June.
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 O'Hare Intl Airport-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Billings flight deals on Cheapflights vs. FlightHub >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 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 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 June 9, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Billings as you normally would.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Billings?

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 June 9, 2026.
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
9,803 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,803 reviews
United Airlines
7.4
Good
9,803 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,642 reviews
United Airlines
7.4
Good
9,803 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 is 1 flight 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 fly from Chicago O'Hare Intl Airport to Billings in about 6h 51m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1057 mi.

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

    American Airlines, at $229, 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 37% below the average price you’ll pay for this route.

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Billings?

    Looking at all options, your cheapest flight can be booked for $391. While the most popular route (Chicago O'Hare Intl - Billings Logan Intl) can be booked for $271 on average, our data indicates $676 when flying from Chicago O'Hare Intl Airport to Billings.

  • 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$229Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$244Average$348FlexibilityNo cancel feeOn-time69%

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