HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bismarck

$215+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BIS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Bismarck with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$219
(Delta)

One-way from

$215
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$298

Good round-trip deal

$262 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Bismarck flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Bismarck flights.
Search Deals
From Chicago O'Hare Intl to Bismarck
Search Deals
One-way flight from Chicago O'Hare Intl to Bismarck
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Bismarck.
Search Deals

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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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 6/213:58 pmORD - BIS
1 stop4h 09mDelta
Tue 6/245:44 pmBIS - ORD
1 stop3h 53mDelta
Deal found 4/23$219
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 7/83:52 pmORD - BIS
1 stop6h 28mAmerican Airlines
Tue 7/1512:39 pmBIS - ORD
Nonstop2h 14mAmerican Airlines
Deal found 4/23$274
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/87:10 amORD - BIS
1 stop5h 35mUnited Airlines
Mon 5/121:55 pmBIS - ORD
1 stop7h 22mUnited Airlines
Deal found 4/23$329
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 6/189:35 pmORD - BIS
1 stop23h 44mMultiple Airlines
Sun 6/2210:24 pmBIS - ORD
2 stops32h 27mMultiple Airlines
Deal found 4/23$447

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 April 24, 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

Sat 6/21

3:58 pm-8:07 pm

1 stop4h 09m

Bismarck

Tue 6/24

5:44 pm-9:37 pm

1 stop3h 53m

$219

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 7/8

3:52 pm-10:20 pm

1 stop6h 28m

Bismarck

Tue 7/15

12:39 pm-2:53 pm

Nonstop2h 14m

$274

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 5/8

7:10 am-12:45 pm

1 stop5h 35m

Bismarck

Mon 5/12

1:55 pm-9:17 pm

1 stop7h 22m

$329

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 6/18

9:35 pm-9:19 pm

1 stop23h 44m

Bismarck

Sun 6/22

10:24 pm-6:51 am

2 stops32h 27m

$447

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 5/24

10:00 am-10:30 pm

2 stops12h 30m

$215

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 5/21

6:24 am-10:25 am

1 stop4h 01m

$220

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 6/27

8:50 am-11:38 pm

2 stops14h 48m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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-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 April 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Bismarck at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

Rainfall in Bismarck by month

Plan your trip to Bismarck by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

Temperature in Bismarck by month

Plan your trip to Bismarck by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bismarck, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 0 inbound flights from Chicago O'Hare Intl per day. 1 airline has 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 ($219), American Airlines ($274), and United Airlines ($329) offers the cheapest pricing from Chicago O'Hare Intl Airport to Bismarck. Delta is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Bismarck one-way?

    One-way options have recently been found by users for as low as $215 on American Airlines. Other airlines that offer cheap prices include Delta from $220 and United Airlines from $455 one-way.

  • 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 $345, our data indicates the cheapest price to be $255. The most popular route (Chicago O'Hare Intl - Bismarck), is priced around $219.

  • 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 $525). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Fargo flights
Midway to Fargo flights
Midway to Bismarck flights
O'Hare Intl to Minot flights
Midway to Minot flights
O'Hare Intl to Grand Forks flights
Midway to Grand Forks flights

Top airline flying from O'Hare Intl to Bismarck

Discover the top airline 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$478FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.