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Bismarck

$123+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BIS
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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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 July 25, 2025.

Round-trip from

$219
(Delta)

One-way from

$123
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$322

Good round-trip deal

$308 or less
From Chicago (CHI) to Bismarck
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One-way flight from Chicago (CHI) to Bismarck
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Bismarck.
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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 July 25, 2025.

This Delta deal was found by Cheapflights users on 7/23. 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 9/67:17 pmMDW - BIS
1 stop4h 01mDelta
Sat 9/1312:17 pmBIS - MDW
1 stop5h 18mDelta
Deal found 7/23$219
This Delta deal was found by Cheapflights users on 7/23. 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 9/68:25 amORD - BIS
1 stop6h 23mDelta
Sat 9/1312:17 pmBIS - ORD
1 stop4h 44mDelta
Deal found 7/23$219
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/610:38 amORD - BIS
Nonstop2h 40mAmerican Airlines
Sat 9/131:48 pmBIS - ORD
Nonstop2h 18mAmerican Airlines
Deal found 7/23$223
This Mytrip deal was found by Cheapflights users on 7/23. 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.
Thu 8/77:08 amORD - BIS
1 stop14h 58mMultiple Airlines
Sun 8/1010:53 pmBIS - ORD
2 stops22h 37mMultiple Airlines
Deal found 7/23$385
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/22:17 pmORD - BIS
1 stop9h 22mUnited Airlines
Fri 10/35:10 pmBIS - ORD
2 stops20h 40mUnited Airlines
Deal found 7/23$492

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 July 25, 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

MDW - BIS

MDWBIS

Chicago Midway

Sat 9/6

7:17 pm-11:18 pm

1 stop4h 01m

Bismarck

Sat 9/13

12:17 pm-5:35 pm

1 stop5h 18m

$219

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 9/6

8:25 am-2:48 pm

1 stop6h 23m

Bismarck

Sat 9/13

12:17 pm-5:01 pm

1 stop4h 44m

$219

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 9/6

10:38 am-1:18 pm

Nonstop2h 40m

Bismarck

Sat 9/13

1:48 pm-4:06 pm

Nonstop2h 18m

$223

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 8/7

7:08 am-10:06 pm

1 stop14h 58m

Bismarck

Sun 8/10

10:53 pm-9:30 pm

2 stops22h 37m

$385

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 10/2

2:17 pm-11:39 pm

1 stop9h 22m

Bismarck

Fri 10/3

5:10 pm-1:50 pm

2 stops20h 40m

$492

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/27

6:21 pm-12:15 pm

1 stop17h 54m

$123

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 8/23

11:05 am-11:18 pm

2 stops12h 13m

$167

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/20

6:45 am-10:17 pm

2 stops15h 32m

$232

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 9/24

11:05 am-11:39 pm

2 stops12h 34m

$285

ChicagoBismarck

MDW - BIS

MDWBIS

Chicago Midway

Wed 7/30

1:09 pm-8:06 pm

2 stops6h 57m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

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 July 25, 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 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 July 25, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
7,967 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7,967 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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 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 is 1 flight from Chicago to Bismarck per day from 2 different airlines.

  • 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 $219. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $223 and $492, respectively. Users have found that Delta is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Bismarck one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $167. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Chicago to Bismarck for a low price.

  • 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 (85%), Qatar Airways (85%) or Envoy Air (85%) 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 $259. On average you can expect to pay $319. The most popular route, (Chicago O'Hare Intl - Bismarck), can usually be booked for $219.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Chicago to Bismarck (average of $346). Flying from Chicago to Bismarck in July is currently the most expensive (average of $433). 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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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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$343FlexibilityNo cancel feeOn-time71%

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