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Bismarck

$156+ Cheap flights from O'Hare Intl (ORD) to Bismarck (BIS)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BIS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from O'Hare Intl to Bismarck

Cheapest flights from O'Hare Intl to Bismarck
Explore the most affordable flight options available from O'Hare Intl to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 12/196:00 amORD - BIS
1 stop6h 47mDelta
Tue 1/65:27 pmBIS - ORD
1 stop4h 16mDelta
Deal found 11/19$267
This Delta deal was found by Cheapflights users on 11/18. 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 12/96:00 amORD - BIS
1 stop6h 47mDelta
Sat 12/1312:20 pmBIS - ORD
1 stop4h 37mDelta
Deal found 11/18$309
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Fri 12/59:40 amORD - BIS
Nonstop2h 41mAmerican Airlines
Tue 12/912:51 pmBIS - ORD
Nonstop2h 32mAmerican Airlines
Deal found 11/20$327
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/199:55 amORD - BIS
Nonstop2h 36mAmerican Airlines
Tue 1/62:58 pmBIS - ORD
1 stop7h 11mAmerican Airlines
Deal found 11/19$333
This American Airlines deal was found by Cheapflights users on 11/19. 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 11/299:40 amORD - BIS
Nonstop2h 45mAmerican Airlines
Sat 12/612:53 pmBIS - ORD
Nonstop2h 36mAmerican Airlines
Deal found 11/19$346
This Delta deal was found by Cheapflights users on 11/20. 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.
Fri 12/56:00 amORD - BIS
1 stop5h 07mDelta
Tue 12/95:36 pmBIS - ORD
1 stop4h 04mDelta
Deal found 11/20$347
This Delta deal was found by Cheapflights users on 11/19. 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 11/296:00 amORD - BIS
1 stop6h 40mDelta
Sat 12/65:00 amBIS - ORD
1 stop6h 43mDelta
Deal found 11/19$354

Cheap flight deals from O'Hare Intl to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Bismarck (BIS). 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 November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$215
(American Airlines)

One-way from

$156
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$418

Good round-trip deal

$338 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Bismarck flights.
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From Chicago O'Hare Intl to Bismarck
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One-way flight from Chicago O'Hare Intl to Bismarck
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Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Bismarck.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Bismarck 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 November 20, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bismarck that are best for you.

Fly from

O'Hare Intl

Fly to

Bismarck

Route

Depart

Return

Price

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 1/16

6:45 pm-11:26 pm

1 stop4h 41m

Bismarck

Sun 1/18

5:27 pm-9:43 pm

1 stop4h 16m

$259

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 12/19

6:00 am-12:47 pm

1 stop6h 47m

Bismarck

Tue 1/6

5:27 pm-9:43 pm

1 stop4h 16m

$267

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 1/1

9:55 am-12:31 pm

Nonstop2h 36m

Bismarck

Mon 1/5

1:01 pm-3:35 pm

Nonstop2h 34m

$280

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 1/9

1:15 pm-10:27 pm

1 stop9h 12m

Bismarck

Mon 1/12

6:16 am-3:37 pm

1 stop9h 21m

$299

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 1/1

6:35 am-10:38 am

1 stop4h 03m

Bismarck

Mon 1/5

5:00 am-11:47 am

1 stop6h 47m

$309

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 12/9

6:00 am-12:47 pm

1 stop6h 47m

Bismarck

Sat 12/13

12:20 pm-4:57 pm

1 stop4h 37m

$309

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 2/21

6:30 am-11:23 pm

2 stops16h 53m

$180

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 2/20

6:30 am-11:23 pm

2 stops16h 53m

$184

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Mon 1/19

7:30 pm-10:41 am

2 stops15h 11m

$203

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 1/21

9:14 am-10:56 am

3 stops25h 42m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 15 results
1
2

Compare providers for flights from O'Hare Intl to Bismarck

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 Bismarck in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Bismarck 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-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Bismarck flights, Cheapflights users trust Expedia the most. Expedia 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-Bismarck 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 Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck 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 Bismarck

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

Find hourly flight availability from O'Hare Intl to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

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 Bismarck as you normally would.

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated November 20, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Chicago O'Hare Intl Airport to Bismarck by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,002 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Bismarck. 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 Bismarck from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Bismarck, you will be flying into Bismarck. Bismarck (BIS) is just 2.5 mi from the center of the city. Bismarck is the only Bismarck airport and it handles 2 inbound flights from Chicago O'Hare Intl per day. 2 airlines have flights to Bismarck from Chicago O'Hare Intl on a regular basis.

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

    Delta can get you from Chicago O'Hare Intl Airport to Bismarck in just under 4h 41m. Your travel time can differ by up to . The distance from Chicago O'Hare Intl Airport to Bismarck is about 714 mi.

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

    According to our current data, Delta ($224), and American Airlines ($255) offers the cheapest pricing from Chicago O'Hare Intl Airport to Bismarck. Delta is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Bismarck on time: SkyWest Airlines (100%), American Airlines (92%), Qatar Airways (85%).

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to Bismarck? While on average our users pay $442, our data indicates the cheapest price to be $254. The most popular route (Chicago O'Hare Intl - Bismarck), is priced around $235.

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

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

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

    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 Bismarck.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Bismarck 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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Alternative routes for O'Hare Intl to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from O'Hare Intl to Bismarck

Discover the top 2 airlines that operate flights from O'Hare Intl to Bismarck. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$498FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$255Average$338FlexibilityNo cancel feeOn-time71%

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