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Bismarck

$129+ Cheap flights from Chicago (CHI) 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BIS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Chicago to Bismarck

Cheapest flights from Chicago to Bismarck
Explore the most affordable flight options available from Chicago to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/16. 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 11/229:40 amORD - BIS
Nonstop2h 45mAmerican Airlines
Sun 11/2312:55 pmBIS - ORD
Nonstop2h 32mAmerican Airlines
Deal found 10/16$230
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:40 pmORD - BIS
1 stop5h 36mDelta
Sat 11/13:45 pmBIS - ORD
1 stop5h 34mDelta
Deal found 10/14$243
This Delta deal was found by Cheapflights users on 10/16. 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 12/244:01 pmORD - BIS
1 stop3h 48mDelta
Mon 12/291:28 pmBIS - ORD
1 stop4h 19mDelta
Deal found 10/16$250
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:25 pmORD - BIS
2 stops9h 51mDelta
Tue 11/41:14 pmBIS - ORD
2 stops10h 44mDelta
Deal found 10/14$253
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/14:17 pmORD - BIS
1 stop6h 25mAmerican Airlines
Tue 11/412:55 pmBIS - ORD
Nonstop2h 32mAmerican Airlines
Deal found 10/14$257
This Delta deal was found by Cheapflights users on 10/16. 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 10/221:48 pmMDW - BIS
1 stop5h 49mDelta
Sat 10/257:30 amBIS - MDW
1 stop5h 38mDelta
Deal found 10/16$267
This Delta deal was found by Cheapflights users on 10/16. 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 10/226:08 amORD - BIS
1 stop4h 32mDelta
Sat 10/253:45 pmBIS - ORD
1 stop5h 34mDelta
Deal found 10/16$267
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:08 amORD - BIS
1 stop6h 26mDelta
Tue 11/45:00 amBIS - ORD
2 stops7h 40mDelta
Deal found 10/14$272
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:39 amORD - BIS
2 stops9h 58mDelta
Tue 11/41:14 pmBIS - ORD
2 stops10h 44mDelta
Deal found 10/14$277
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:40 pmORD - BIS
1 stop5h 36mDelta
Mon 11/31:14 pmBIS - ORD
2 stops10h 44mDelta
Deal found 10/14$284
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:30 amMDW - BIS
1 stop27h 30mMultiple Airlines
Wed 11/56:24 pmBIS - MDW
1 stop22h 58mMultiple Airlines
Deal found 10/14$348
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:02 pmMDW - BIS
1 stop4h 24mDelta
Fri 12/51:27 pmBIS - MDW
1 stop4h 51mDelta
Deal found 10/14$399

Cheap flight deals from Chicago to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Delta)

One-way from

$129
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$410

Good round-trip deal

$319 or less
Provider with most accurate pricing for Chicago (CHI)-Bismarck flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bismarck flights.
Search Deals
From Chicago (CHI) to Bismarck
Search Deals
One-way flight from Chicago (CHI) to Bismarck
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Bismarck.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 October 16, 2025.
Use the filters below to find and compare flights from Chicago to Bismarck that are best for you.

Fly from

Chicago

Fly to

Bismarck

Route

Depart

Return

Price

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 10/31

5:40 pm-11:16 pm

1 stop5h 36m

Bismarck

Sat 11/1

3:45 pm-9:19 pm

1 stop5h 34m

$243

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 12/24

4:01 pm-7:49 pm

1 stop3h 48m

Bismarck

Mon 12/29

1:28 pm-5:47 pm

1 stop4h 19m

$250

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 11/1

2:55 pm-10:42 pm

1 stop7h 47m

Bismarck

Tue 11/4

3:02 pm-10:20 pm

1 stop7h 18m

$267

ChicagoBismarck

MDW - BIS

MDWBIS

Chicago Midway

Wed 10/22

1:48 pm-7:37 pm

1 stop5h 49m

Bismarck

Sat 10/25

7:30 am-1:08 pm

1 stop5h 38m

$267

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 1/16

5:05 am-2:19 pm

1 stop9h 14m

Bismarck

Sun 1/18

2:58 pm-10:18 pm

1 stop7h 20m

$281

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 10/31

1:25 pm-11:16 pm

2 stops9h 51m

Bismarck

Mon 11/3

1:14 pm-11:58 pm

2 stops10h 44m

$289

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 11/22

11:09 am-4:55 pm

1 stop5h 46m

Bismarck

Sun 11/23

11:32 am-4:52 pm

1 stop5h 20m

$309

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 10/28

6:08 am-10:40 am

1 stop4h 32m

Bismarck

Sat 11/1

12:20 pm-4:50 pm

1 stop4h 30m

$313

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 1/15

6:54 am-2:19 pm

1 stop7h 25m

Bismarck

Tue 1/20

2:58 pm-10:09 pm

1 stop7h 11m

$329

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 10/31

1:25 pm-11:16 pm

2 stops9h 51m

Bismarck

Sun 11/2

11:20 am-2:55 pm

1 stop3h 35m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 30 results
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Compare providers for flights from Chicago 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 Chicago to Bismarck in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Bismarck 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-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 Chicago to Bismarck

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

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

Find hourly flight availability from Chicago 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 October 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Bismarck in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the evening.

Weekly flight availability from Chicago to Bismarck

Explore weekly flight availability from Chicago to Bismarck. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 16, 2025.

The most flights from CHI to BIS are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Chicago to Bismarck?

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 October 16, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Chicago to Bismarck. 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.
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    If you book a flight to Bismarck from Chicago, you will be flying to Bismarck, which is the city’s only airport. Bismarck (BIS) is located 2.5 mi from the center of Bismarck. There are 2 flights from Chicago to Bismarck per day from 2 different airlines.

  • How long is the flight from Chicago to Bismarck?

    A quick flight from Chicago to Bismarck can take about 5h 36m. Delta provides one of the quickest options available for as low as $243. The distance between Chicago and Bismarck is about 714 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Bismarck round-trip?

    Flying on Delta is currently your cheapest option to Bismarck, with prices starting at $218. Another option worth looking into is American Airlines, starting at $259 round trip. Users have found that Delta is 34% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Chicago to Bismarck?

    No one likes to see their flight delayed. When booking a flight from Chicago to Bismarck consider choosing American Airlines (93%), Qatar Airways (93%) or Envoy Air (93%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Bismarck?

    The cheapest flight price from Chicago to Bismarck is $319. On average you can expect to pay $436. The most popular route, (Chicago O'Hare Intl - Bismarck), can usually be booked for $272.

  • Can I find deals for flights from Chicago to Bismarck that include hotel bookings?

    Yes. In addition to deals on Chicago to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Bismarck?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Bismarck.

  • Can I find deals for business class flights from Chicago to Bismarck?

    Yes. Cheapflights offers flight deals from Chicago 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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Top 2 airlines flying from Chicago to Bismarck

Discover the top 2 airlines that operate flights from Chicago 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$338FlexibilityNo cancel feeOn-time71%

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