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Bismarck

$125+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BIS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$125
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$283

Good round-trip deal

$283 or less
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. 20% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Bismarck.
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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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:38 amORD - BIS
Nonstop2h 40mAmerican Airlines
Tue 9/3012:51 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Deal found 8/11$199
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:26 amORD - BIS
Nonstop2h 32mAmerican Airlines
Tue 9/1612:51 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Deal found 8/14$230
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:10 amORD - BIS
1 stop6h 24mDelta
Sun 8/315:00 amBIS - ORD
1 stop3h 24mDelta
Deal found 8/11$243
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:26 amORD - BIS
Nonstop2h 26mAmerican Airlines
Sun 8/311:22 pmBIS - ORD
Nonstop2h 13mAmerican Airlines
Deal found 8/11$283
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/156:45 amORD - BIS
1 stop7h 33mAmerican Airlines
Wed 10/226:20 amBIS - ORD
1 stop6h 10mAmerican Airlines
Deal found 8/13$284
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/2610:26 amORD - BIS
Nonstop2h 32mAmerican Airlines
Fri 10/31:33 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Deal found 8/12$292

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 August 14, 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

Wed 10/15

10:33 am-12:57 pm

Nonstop2h 24m

Bismarck

Wed 10/22

1:27 pm-3:41 pm

Nonstop2h 14m

$199

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 9/27

10:38 am-1:18 pm

Nonstop2h 40m

Bismarck

Tue 9/30

12:51 pm-3:09 pm

Nonstop2h 18m

$199

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 9/12

10:26 am-12:58 pm

Nonstop2h 32m

Bismarck

Tue 9/16

12:51 pm-3:09 pm

Nonstop2h 18m

$230

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/27

6:10 am-12:34 pm

1 stop6h 24m

Bismarck

Sun 8/31

5:00 am-8:24 am

1 stop3h 24m

$243

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/27

10:26 am-12:52 pm

Nonstop2h 26m

Bismarck

Sun 8/31

1:22 pm-3:35 pm

Nonstop2h 13m

$283

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 9/5

10:26 am-12:58 pm

Nonstop2h 32m

Bismarck

Tue 9/9

12:51 pm-3:09 pm

Nonstop2h 18m

$283

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 9/10

11:15 am-10:46 am

1 stop23h 31m

$125

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 9/17

2:04 pm-10:46 am

2 stops20h 42m

$152

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 9/24

6:44 pm-10:46 am

2 stops16h 02m

$155

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Mon 2/9

7:35 pm-10:56 am

2 stops15h 21m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 13 results
1
2

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 August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Bismarck in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

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 August 14, 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
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1 inbound flight from Chicago O'Hare Intl per day. 2 airlines have flights to Bismarck from Chicago O'Hare Intl on a regular basis.

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

    According to our current data, Delta ($218), and American Airlines ($258) offers the cheapest pricing from Chicago O'Hare Intl Airport to Bismarck. Delta is 46% 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: American Airlines (74%), Qatar Airways (74%), Envoy Air (74%).

  • 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 $283, our data indicates the cheapest price to be $259. The most popular route (Chicago O'Hare Intl - Bismarck), is priced around $309.

  • 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.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Bismarck?

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Bismarck (average of $346). Flying from Chicago O'Hare Intl Airport to Bismarck in June is currently the most expensive (average of $427). 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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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$498FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$327FlexibilityNo cancel feeOn-time71%

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