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Cheap flights from Chicago to Bismarck from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Bismarck departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:00 pm - 10:52 pmORD  Chicago O'Hare Intl-BIS Bismarck
7h 52m1 stop Dallas/Fort Worth
American Airlines Logo
1:13 pm - 3:40 pmBIS  Bismarck-ORD Chicago O'Hare Intl
2h 27mnonstop
$315American Airlines
Wed, Sep 9 - Tue, Sep 15
Delta Logo
7:13 pm - 11:11 pmMDW  Chicago Midway-BIS Bismarck
3h 58m1 stop Minneapolis St Paul
Delta Logo
1:17 pm - 5:59 pmBIS  Bismarck-MDW Chicago Midway
4h 42m1 stop Minneapolis St Paul
$325Delta
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
3:50 pm - 10:52 pmORD  Chicago O'Hare Intl-BIS Bismarck
7h 02m1 stop Dallas/Fort Worth
American Airlines Logo
1:57 pm - 8:30 pmBIS  Bismarck-ORD Chicago O'Hare Intl
6h 33m1 stop Dallas/Fort Worth
$325American Airlines
Wed, Sep 9 - Tue, Sep 15
Delta Logo
9:59 am - 5:00 pmMDW  Chicago Midway-BIS Bismarck
7h 01m1 stop Minneapolis St Paul
Delta Logo
1:17 pm - 6:19 pmBIS  Bismarck-MDW Chicago Midway
5h 02m1 stop Minneapolis St Paul
$325Delta
Wed, Sep 9 - Tue, Sep 15
Delta Logo
2:00 pm - 7:55 pmMDW  Chicago Midway-BIS Bismarck
5h 55m1 stop Minneapolis St Paul
Delta Logo
1:17 pm - 6:19 pmBIS  Bismarck-MDW Chicago Midway
5h 02m1 stop Minneapolis St Paul
$325Delta
Wed, Sep 9 - Tue, Sep 15
American Airlines Logo
10:06 am - 12:36 pmORD  Chicago O'Hare Intl-BIS Bismarck
2h 30mnonstop
American Airlines Logo
1:13 pm - 3:40 pmBIS  Bismarck-ORD Chicago O'Hare Intl
2h 27mnonstop
$342American Airlines
Sat, Sep 19 - Sat, Sep 26
American Airlines Logo
10:06 am - 12:36 pmORD  Chicago O'Hare Intl-BIS Bismarck
2h 30mnonstop
American Airlines Logo
1:13 pm - 3:40 pmBIS  Bismarck-ORD Chicago O'Hare Intl
2h 27mnonstop
$342American Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
2:46 pm - 11:39 amORD  Chicago O'Hare Intl-BIS Bismarck
20h 53m2 stops Houston George Bush Intcntl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:44 pm - 11:57 amBIS  Bismarck-ORD Chicago O'Hare Intl
13h 13m1 stop Las Vegas Harry Reid Intl
$394Multiple Airlines
Tue, Nov 3 - Thu, Nov 5
Multiple Airlines Logo
4:00 pm - 11:39 amORD  Chicago O'Hare Intl-BIS Bismarck
19h 39m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
9:14 pm - 10:01 amBIS  Bismarck-ORD Chicago O'Hare Intl
12h 47m2 stops Las Vegas Harry Reid Intl Denver Intl
$402Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
4:00 pm - 11:39 amORD  Chicago O'Hare Intl-BIS Bismarck
19h 39m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
9:14 pm - 11:57 amBIS  Bismarck-ORD Chicago O'Hare Intl
14h 43m1 stop Las Vegas Harry Reid Intl
$402Multiple Airlines
Thu, Oct 22 - Sun, Oct 25

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American Airlines flights from Chicago to Bismarck

Our best American Airlines deals on Chicago to Bismarck flight tickets
American Airlines
Sep 9
ORD3:00 pmChicago O'Hare Intl
7h 52m
1 stop
BIS10:52 pmBismarck
Sep 15
BIS1:13 pmBismarck
2h 27m
ORD3:40 pmChicago O'Hare Intl
$315
American Airlines
Sep 9
ORD3:50 pmChicago O'Hare Intl
7h 02m
1 stop
BIS10:52 pmBismarck
Sep 15
BIS1:57 pmBismarck
6h 33m
1 stop
ORD8:30 pmChicago O'Hare Intl
$325
American Airlines
Sep 9
ORD10:06 amChicago O'Hare Intl
2h 30m
BIS12:36 pmBismarck
Sep 15
BIS1:13 pmBismarck
2h 27m
ORD3:40 pmChicago O'Hare Intl
$342

Delta flights from Chicago to Bismarck

Our best Delta deals on Chicago to Bismarck flight tickets
Delta
Sep 9
MDW2:00 pmChicago Midway
5h 55m
1 stop
BIS7:55 pmBismarck
Sep 15
BIS1:17 pmBismarck
5h 02m
1 stop
MDW6:19 pmChicago Midway
$325
Delta
Sep 19
MDW9:29 amChicago Midway
7h 31m
2 stops
BIS5:00 pmBismarck
Sep 26
BIS1:17 pmBismarck
4h 42m
1 stop
MDW5:59 pmChicago Midway
$330
Delta
Sep 1
MDW1:51 pmChicago Midway
5h 55m
1 stop
BIS7:46 pmBismarck
Sep 8
BIS11:12 amBismarck
7h 07m
1 stop
MDW6:19 pmChicago Midway
$399

momondo 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, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Chicago to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Wed 9/9

3:00 pm-10:52 pm

1 stop7h 52m

Bismarck

Tue 9/15

1:13 pm-3:40 pm

Nonstop2h 27m

$315

ChicagoBismarck

MDW Chicago Midway - BIS Bismarck

MDWBIS

Chicago Midway

Sat 9/19

7:13 pm-11:11 pm

1 stop3h 58m

Bismarck

Sat 9/26

1:17 pm-5:59 pm

1 stop4h 42m

$325

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Wed 9/9

3:50 pm-10:52 pm

1 stop7h 02m

Bismarck

Tue 9/15

1:57 pm-8:30 pm

1 stop6h 33m

$325

ChicagoBismarck

MDW Chicago Midway - BIS Bismarck

MDWBIS

Chicago Midway

Wed 9/9

9:59 am-5:00 pm

1 stop7h 01m

Bismarck

Tue 9/15

1:17 pm-6:19 pm

1 stop5h 02m

$325

ChicagoBismarck

MDW Chicago Midway - BIS Bismarck

MDWBIS

Chicago Midway

Wed 9/9

2:00 pm-7:55 pm

1 stop5h 55m

Bismarck

Tue 9/15

1:17 pm-6:19 pm

1 stop5h 02m

$325
Quickest round-trip

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Sat 9/19

10:06 am-12:36 pm

Nonstop2h 30m

Bismarck

Sat 9/26

1:13 pm-3:40 pm

Nonstop2h 27m

$342

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Wed 9/9

10:06 am-12:36 pm

Nonstop2h 30m

Bismarck

Tue 9/15

1:13 pm-3:40 pm

Nonstop2h 27m

$342

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Tue 11/3

2:46 pm-11:39 am

2 stops20h 53m

Bismarck

Thu 11/5

10:44 pm-11:57 am

1 stop13h 13m

$394

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Thu 10/22

4:00 pm-11:39 am

1 stop19h 39m

Bismarck

Sun 10/25

9:14 pm-10:01 am

2 stops12h 47m

$402

ChicagoBismarck

ORD Chicago O'Hare Intl - BIS Bismarck

ORDBIS

Chicago O'Hare Intl

Thu 10/22

4:00 pm-11:39 am

1 stop19h 39m

Bismarck

Sun 10/25

9:14 pm-11:57 am

1 stop14h 43m

$402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bismarck from

How to get the cheapest flight ticket from Chicago to Bismarck

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bismarck?

In general, March is the cheapest month to fly from Chicago to Bismarck. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $255. If you aren’t able to travel during the month of March, then book flights to Bismarck from Chicago during February instead. Flights to Bismarck in February, while not as cheap as those in March, still average around $319.

What is the cheapest day to depart on your flight to Bismarck?

The cheapest day to depart from Chicago to Bismarck is on a Saturday. Travelers who choose to depart for Bismarck on a Saturday will often find tickets for as low as $351. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $734. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bismarck.

What is the cheapest Chicago to Bismarck flight route?

Fly from Chicago O'Hare Intl to Bismarck for the best Chicago - Bismarck flight prices

What cabin class options are available on Chicago to Bismarck flights?

There are 3 cabin classes available to choose from on Chicago to Bismarck flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Bismarck flights?

No. A direct flight is the cheapest option for a flight between Chicago to Bismarck.

When to book flights from Chicago to Bismarck

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Bismarck according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Bismarck (CHI to BIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bismarck

Fastest flight time

2h 27m

Direct flights

Every day

Airports in Bismarck

1 airport
The fastest flight from Chicago to Bismarck takes 2h 27m
Direct flights go from Chicago to Bismarck every day.
There is 1 airport in Bismarck. From Chicago there are direct flights to Bismarck (BIS).
Search flight deals

Frequently asked questions about flying from Chicago to Bismarck

  • How far is Chicago to Bismarck by plane?

    Chicago and Bismarck are 732.2 mi apart from one another. 2h 27m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Bismarck Airport?

    Prices for flights from Chicago to Bismarck Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Bismarck Airport?

  • How old do you have to be to fly from Chicago to Bismarck Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bismarck Airport.

  • What documentation or ID do you need to fly to Bismarck Airport?

    The necessary travel and health documents for your Bismarck Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Bismarck?

  • What is the most popular airline from Chicago to Bismarck?

Best airlines flying from Chicago to Bismarck

Compare and see reviews for airlines that fly from Chicago to Bismarck with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $254Free CancellationRating
7.1
11,911 reviews
Search American Airlines flights
DeltaPriceFrom $255Free CancellationRating
7.8
8,505 reviews
Search Delta flights

  • American Airlines Flights From Chicago to Bismarck

    American Airlines flies from Chicago to Bismarck around 5 times per week, with 11,911 momondo users rating the airline 7.1/10. The cheapest American Airlines deal from Chicago to Bismarck in the last 72 hours was $254 (round-trip), much lower than the average airfare cost of $370 for American Airlines flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bismarck?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Bismarck. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Bismarck with flexible booking policies on momondo?

All flight searches from Chicago to Bismarck on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Bismarck?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Bismarck.

I’m not ready to book a flight from Chicago to Bismarck right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Bismarck flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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