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$157+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — CHI
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap 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 August 7, 2025.

Round-trip from

$199
(American Airlines)

One-way from

$157
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$326

Good round-trip deal

$314 or less

Good one-way deal

$209 or less
From Bismarck to Chicago (CHI)
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One-way flight from Bismarck to Chicago (CHI)
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Highest demand for flights based on searches. 16% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 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 Bismarck to Chicago (CHI).
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Price to beat on a one-way flight from Bismarck to Chicago (CHI).
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Find 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 August 7, 2025.

This American Airlines deal was found by Cheapflights users on 8/6. 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 10/81:27 pmBIS - ORD
Nonstop2h 14mAmerican Airlines
Wed 10/1510:33 amORD - BIS
Nonstop2h 24mAmerican Airlines
Deal found 8/6$199
This Delta deal was found by Cheapflights users on 8/6. 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 10/217:30 amBIS - MDW
1 stop5h 38mDelta
Tue 10/281:48 pmMDW - BIS
1 stop5h 49mDelta
Deal found 8/6$219
This Delta deal was found by Cheapflights users on 8/6. 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 10/2111:20 amBIS - ORD
1 stop5h 30mDelta
Tue 10/286:08 amORD - BIS
1 stop6h 26mDelta
Deal found 8/6$219
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/31:33 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Wed 9/1010:25 amORD - BIS
Nonstop2h 32mAmerican Airlines
Deal found 8/6$223
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/101:32 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Sun 9/1410:38 amORD - BIS
Nonstop2h 40mAmerican Airlines
Deal found 8/6$230
This American Airlines deal was found by Cheapflights users on 8/7. 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 8/121:22 pmBIS - ORD
Nonstop2h 13mAmerican Airlines
Sat 8/1610:22 amORD - BIS
Nonstop2h 26mAmerican Airlines
Deal found 8/7$247
This Delta deal was found by Cheapflights users on 8/6. 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 11/115:00 amBIS - ORD
1 stop3h 39mDelta
Tue 11/186:00 amORD - BIS
1 stop6h 44mDelta
Deal found 8/6$249
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 9/41:33 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Tue 9/99:40 amORD - BIS
Nonstop2h 41mAmerican Airlines
Deal found 8/7$259
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 10/161:27 pmBIS - ORD
Nonstop2h 14mAmerican Airlines
Thu 10/2310:33 amORD - BIS
Nonstop2h 24mAmerican Airlines
Deal found 8/6$261
This Delta deal was found by Cheapflights users on 8/6. 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 11/1111:30 amBIS - MDW
1 stop6h 37mDelta
Tue 11/182:00 pmMDW - BIS
1 stop5h 57mDelta
Deal found 8/6$279
This Delta deal was found by Cheapflights users on 8/5. 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 8/207:35 amBIS - MDW
1 stop5h 28mDelta
Mon 8/257:17 pmMDW - BIS
1 stop4h 02mDelta
Deal found 8/5$323
This Delta deal was found by Cheapflights users on 8/6. 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 9/311:20 amBIS - MDW
1 stop6h 17mDelta
Wed 9/109:30 amMDW - BIS
2 stops7h 17mDelta
Deal found 8/6$338

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 August 7, 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

Wed 10/8

1:27 pm-3:41 pm

Nonstop2h 14m

Chicago O'Hare Intl

Wed 10/15

10:33 am-12:57 pm

Nonstop2h 24m

$199

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Tue 10/21

7:30 am-1:08 pm

1 stop5h 38m

Chicago Midway

Tue 10/28

1:48 pm-7:37 pm

1 stop5h 49m

$219

BismarckChicago

BIS - ORD

BISORD

Bismarck

Tue 10/21

11:20 am-4:50 pm

1 stop5h 30m

Chicago O'Hare Intl

Tue 10/28

6:08 am-12:34 pm

1 stop6h 26m

$219

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 9/3

1:33 pm-3:51 pm

Nonstop2h 18m

Chicago O'Hare Intl

Wed 9/10

10:25 am-12:57 pm

Nonstop2h 32m

$223

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 9/10

1:32 pm-3:50 pm

Nonstop2h 18m

Chicago O'Hare Intl

Sun 9/14

10:38 am-1:18 pm

Nonstop2h 40m

$230

BismarckChicago

BIS - ORD

BISORD

Bismarck

Tue 11/11

5:00 am-8:39 am

1 stop3h 39m

Chicago O'Hare Intl

Tue 11/18

6:00 am-12:44 pm

1 stop6h 44m

$249

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Wed 1/28

1:10 pm-6:08 pm

1 stop4h 58m

Chicago Midway

Mon 2/2

2:00 pm-7:57 pm

1 stop5h 57m

$250

BismarckChicago

BIS - ORD

BISORD

Bismarck

Thu 9/4

1:33 pm-3:51 pm

Nonstop2h 18m

Chicago O'Hare Intl

Tue 9/9

9:40 am-12:21 pm

Nonstop2h 41m

$259

BismarckChicago

BIS - ORD

BISORD

Bismarck

Thu 10/16

1:27 pm-3:41 pm

Nonstop2h 14m

Chicago O'Hare Intl

Thu 10/23

10:33 am-12:57 pm

Nonstop2h 24m

$261

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 9/3

5:00 am-12:45 pm

2 stops7h 45m

Chicago O'Hare Intl

Wed 9/10

6:10 am-10:39 am

1 stop4h 29m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 29 results
1
2
3

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 August 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Bismarck to Chicago in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the morning.

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 August 7, 2025.
Read through reviews of airlines operating flights from Bismarck to Chicago, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,987 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

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!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,987 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 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 is 1 daily outbound flight to Chicago from 2 different airlines.

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

    Currently priced at $199, American Airlines will fly you from Bismarck to Chicago and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $219. American Airlines is 38% 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: American Airlines (52%), Qatar Airways (52%), Envoy Air (52%).

  • What are the cheapest flights from Bismarck to Chicago?

    While on average a flight from Bismarck to Chicago is generally $332, our data shows the cheapest flight currently is $124. When looking at the most popular route, (Bismarck - Chicago O'Hare Intl), you can expect to pay $219 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.

  • What is the cheapest month to book a flight from Bismarck to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Bismarck to Chicago (average of $245). Flying from Bismarck to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago?

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

Browse thousands of different options on Cheapflights for your next trip

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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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$393FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$247Average$418FlexibilityNo cancel feeOn-time71%

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