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$163+ Cheap flights from Bismarck (BIS) to Chicago (CHI)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — CHI
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Bismarck to Chicago

Cheapest flights from Bismarck to Chicago
Explore the most affordable flight options available from Bismarck to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This American Airlines deal was found by Cheapflights users on 12/25. 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 12/311:01 pmBIS - ORD
Nonstop2h 34mAmerican Airlines
Sat 1/39:55 amORD - BIS
Nonstop2h 36mAmerican Airlines
Deal found 12/25$289
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/311:01 pmBIS - ORD
Nonstop2h 34mAmerican Airlines
Fri 1/27:32 amORD - BIS
1 stop6h 37mAmerican Airlines
Deal found 12/25$337
This Delta deal was found by Cheapflights users on 12/24. 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.
Thu 12/251:28 pmBIS - ORD
2 stops10h 34mDelta
Sun 12/286:35 amORD - BIS
1 stop4h 03mDelta
Deal found 12/24$374
This Delta deal was found by Cheapflights users on 12/25. 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 12/297:38 amBIS - MDW
2 stops9h 48mDelta
Sat 1/35:59 pmMDW - BIS
1 stop5h 48mDelta
Deal found 12/25$387
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/301:01 pmBIS - ORD
Nonstop2h 34mAmerican Airlines
Sat 1/39:55 amORD - BIS
Nonstop2h 36mAmerican Airlines
Deal found 12/25$388
This Delta deal was found by Cheapflights users on 12/25. 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 12/291:28 pmBIS - ORD
2 stops7h 08mDelta
Sat 1/36:35 amORD - BIS
1 stop5h 11mDelta
Deal found 12/25$434
This Delta deal was found by Cheapflights users on 12/25. 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 12/311:28 pmBIS - ORD
2 stops7h 08mDelta
Sun 1/46:35 amORD - BIS
1 stop4h 03mDelta
Deal found 12/25$447
This Delta deal was found by Cheapflights users on 12/25. 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 12/311:28 pmBIS - ORD
2 stops7h 08mDelta
Sat 1/36:35 amORD - BIS
1 stop5h 11mDelta
Deal found 12/25$464
This Delta deal was found by Cheapflights users on 12/25. 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 12/291:28 pmBIS - ORD
2 stops7h 08mDelta
Fri 1/26:35 amORD - BIS
1 stop6h 13mDelta
Deal found 12/25$474
This American Airlines deal was found by Cheapflights users on 12/25. 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.
Mon 12/291:01 pmBIS - ORD
Nonstop2h 34mAmerican Airlines
Sat 1/39:55 amORD - BIS
Nonstop2h 36mAmerican Airlines
Deal found 12/25$493
This Delta deal was found by Cheapflights users on 12/25. 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 12/317:38 amBIS - MDW
2 stops9h 48mDelta
Sat 1/35:59 pmMDW - BIS
1 stop5h 48mDelta
Deal found 12/25$504
This Delta deal was found by Cheapflights users on 12/25. 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 12/297:38 amBIS - MDW
2 stops9h 48mDelta
Fri 1/211:48 amMDW - BIS
1 stop5h 09mDelta
Deal found 12/25$507

Find flight deals from Bismarck to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Chicago (CHI). 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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$267
(Delta)

One-way from

$163
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$437

Good round-trip deal

$443 or less

Good one-way deal

$294 or less
Provider with most accurate pricing for Bismarck-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Chicago (CHI) flights.
Search Deals
From Bismarck to Chicago (CHI)
Search Deals
One-way flight from Bismarck to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Bismarck to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Bismarck to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Chicago 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 December 26, 2025.
Use the filters below to find and compare flights from Bismarck to Chicago that are best for you.

Fly from

Bismarck

Fly to

Chicago

Route

Depart

Return

Price

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sun 1/18

5:00 am-11:47 am

1 stop6h 47m

Chicago O'Hare Intl

Sun 2/1

6:45 pm-11:30 pm

1 stop4h 45m

$267

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Fri 1/23

1:28 pm-6:36 pm

1 stop5h 08m

Chicago Midway

Fri 1/30

9:50 am-4:34 pm

1 stop6h 44m

$299

BismarckChicago

BIS - ORD

BISORD

Bismarck

Fri 1/23

1:28 pm-5:55 pm

1 stop4h 27m

Chicago O'Hare Intl

Fri 1/30

6:45 pm-11:26 pm

1 stop4h 41m

$299

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Sat 1/10

5:00 am-11:05 am

1 stop6h 05m

Chicago Midway

Wed 1/14

7:16 pm-11:26 pm

1 stop4h 10m

$309

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 1/10

5:27 pm-9:43 pm

1 stop4h 16m

Chicago O'Hare Intl

Wed 1/14

6:15 am-12:23 pm

1 stop6h 08m

$309

BismarckChicago

BIS - ORD

BISORD

Bismarck

Fri 1/9

2:58 pm-10:18 pm

1 stop7h 20m

Chicago O'Hare Intl

Mon 1/12

5:05 am-2:24 pm

1 stop9h 19m

$385

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sun 1/18

6:16 am-2:10 pm

1 stop7h 54m

Chicago O'Hare Intl

Sun 2/1

5:05 am-2:24 pm

1 stop9h 19m

$385

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Mon 12/29

7:38 am-5:26 pm

2 stops9h 48m

Chicago Midway

Sat 1/3

5:59 pm-11:47 pm

1 stop5h 48m

$387

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Fri 1/9

5:00 am-12:48 pm

2 stops7h 48m

Chicago Midway

Mon 1/12

7:16 pm-11:26 pm

1 stop4h 10m

$390

BismarckChicago

BIS - ORD

BISORD

Bismarck

Fri 1/9

5:00 am-1:08 pm

2 stops8h 08m

Chicago O'Hare Intl

Mon 1/12

12:30 pm-4:34 pm

1 stop4h 04m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 19 results
1
2

Compare providers for flights from Bismarck to Chicago

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

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

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

Find hourly flight availability from Bismarck to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

When flying from Bismarck to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Bismarck to Chicago

Explore weekly flight availability from Bismarck to Chicago. 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 December 26, 2025.

The most flights from BIS to CHI 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 Bismarck to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated December 26, 2025.
Read through reviews of airlines operating flights from Bismarck to Chicago, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

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
11,062 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Food

7.3

Overall

7.9

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 Bismarck to Chicago. 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 from for flights from Bismarck to Chicago?

    Located just 2.5 mi from the city center, Bismarck is the airport most travelers will use when flying to Chicago from Bismarck. Booking flights from Bismarck (BIS) to Chicago should be relatively easy as there are 2 daily outbound flights to Chicago from 2 different airlines.

  • How long is the flight from Bismarck to Chicago?

    Delta can get you from Bismarck to Chicago in just under 6h 47m. Your travel time can differ by up to . Airlines will cover a distance of 714 mi.

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

    Currently priced at $198, Delta will fly you from Bismarck to Chicago and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $240. Delta is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

    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 Bismarck to Chicago on time: Qatar Airways (79%), Envoy Air (77%), American Airlines (76%).

  • What are the cheapest flights from Bismarck to Chicago?

    While on average a flight from Bismarck to Chicago is generally $393, our data shows the cheapest flight currently is $211. When looking at the most popular route, (Bismarck - Chicago O'Hare Intl), you can expect to pay $257 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck to Chicago 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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Top 2 airlines flying from Bismarck to Chicago

Discover the top 2 airlines that operate flights from Bismarck to Chicago. 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$240Average$308FlexibilityNo cancel feeOn-time71%

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