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Cheap flights from Chicago O'Hare Intl Airport to Bismarck from $94

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 O'Hare Intl Airport to Bismarck departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:35 pm - 11:21 pm
ORD
-
BIS
4h 46m
1 stop
Delta Logo
5:00 am - 11:35 am
BIS
-
ORD
6h 35m
1 stop
$255Delta
Sat, Mar 28 - Tue, Mar 31
Delta Logo
6:35 pm - 11:21 pm
ORD
-
BIS
4h 46m
1 stop
Delta Logo
5:00 am - 1:17 pm
BIS
-
ORD
8h 17m
2 stops
$260Delta
Sat, Mar 28 - Tue, Mar 31
Delta Logo
7:00 pm - 11:27 pm
ORD
-
BIS
4h 27m
1 stop
Delta Logo
1:26 pm - 7:49 pm
BIS
-
ORD
6h 23m
1 stop
$287Delta
Thu, Mar 26 - Wed, Apr 1
Delta Logo
6:15 am - 12:45 pm
ORD
-
BIS
6h 30m
1 stop
Delta Logo
5:00 am - 1:17 pm
BIS
-
ORD
8h 17m
2 stops
$292Delta
Thu, Mar 26 - Tue, Mar 31
Delta Logo
8:55 am - 12:45 pm
ORD
-
BIS
3h 50m
1 stop
Delta Logo
1:26 pm - 6:02 pm
BIS
-
ORD
4h 36m
1 stop
$319Delta
Thu, Mar 26 - Mon, Apr 6
Delta Logo
6:35 pm - 11:21 pm
ORD
-
BIS
4h 46m
1 stop
Delta Logo
1:26 pm - 7:49 pm
BIS
-
ORD
6h 23m
1 stop
$327Delta
Sat, Mar 28 - Thu, Apr 2
Delta Logo
6:15 am - 10:35 am
ORD
-
BIS
4h 20m
1 stop
Delta Logo
5:26 pm - 9:30 pm
BIS
-
ORD
4h 04m
1 stop
$329Delta
Tue, Feb 17 - Sat, Feb 21
Delta Logo
6:35 pm - 11:21 pm
ORD
-
BIS
4h 46m
1 stop
Delta Logo
7:40 am - 6:34 pm
BIS
-
ORD
10h 54m
2 stops
$332Delta
Sat, Mar 28 - Thu, Apr 2
Delta Logo
6:35 pm - 11:21 pm
ORD
-
BIS
4h 46m
1 stop
Delta Logo
4:50 pm - 8:52 am
BIS
-
ORD
16h 02m
1 stop
$357Delta
Sat, Mar 28 - Fri, Apr 3
Delta Logo
6:15 am - 10:33 am
ORD
-
BIS
4h 18m
1 stop
Delta Logo
1:26 pm - 7:49 pm
BIS
-
ORD
6h 23m
1 stop
$359Delta
Thu, Mar 26 - Thu, Apr 2

American Airlines flights from Chicago O'Hare Intl Airport to Bismarck

Our best American Airlines deals on Chicago O'Hare Intl Airport to Bismarck flight tickets
American Airlines
Apr 10
ORD9:55 amChicago O'Hare Intl
2h 34m
BIS12:29 pmBismarck
Apr 12
BIS2:26 pmBismarck
8h 19m
1 stop
ORD10:45 pmChicago O'Hare Intl
$434
American Airlines
Jun 18
ORD9:50 amChicago O'Hare Intl
2h 31m
BIS12:21 pmBismarck
Jun 21
BIS12:51 pmBismarck
2h 24m
ORD3:15 pmChicago O'Hare Intl
$556

United Airlines flights from Chicago O'Hare Intl Airport to Bismarck

Our best United Airlines deals on Chicago O'Hare Intl Airport to Bismarck flight tickets
United Airlines
Feb 17
ORD2:02 pmChicago O'Hare Intl
7h 56m
1 stop
BIS9:58 pmBismarck
Feb 21
BIS1:43 pmBismarck
6h 07m
1 stop
ORD7:50 pmChicago O'Hare Intl
$523
United Airlines
Mar 31
ORD8:50 amChicago O'Hare Intl
14h 53m
2 stops
BIS11:43 pmBismarck
Apr 5
BIS5:05 pmBismarck
7h 25m
1 stop
ORD12:30 amChicago O'Hare Intl
$528
United Airlines
Mar 31
ORD8:50 amChicago O'Hare Intl
14h 53m
2 stops
BIS11:43 pmBismarck
Apr 6
BIS6:00 amBismarck
18h 29m
1 stop
ORD12:29 amChicago O'Hare Intl
$531

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 February 5, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 3/28

6:35 pm-11:21 pm

1 stop4h 46m

Bismarck

Tue 3/31

5:00 am-11:35 am

1 stop6h 35m

$255

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 3/28

6:35 pm-11:21 pm

1 stop4h 46m

Bismarck

Tue 3/31

5:00 am-1:17 pm

2 stops8h 17m

$260

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 3/26

7:00 pm-11:27 pm

1 stop4h 27m

Bismarck

Wed 4/1

1:26 pm-7:49 pm

1 stop6h 23m

$287

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 3/26

6:15 am-12:45 pm

1 stop6h 30m

Bismarck

Tue 3/31

5:00 am-1:17 pm

2 stops8h 17m

$292

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 3/26

8:55 am-12:45 pm

1 stop3h 50m

Bismarck

Mon 4/6

1:26 pm-6:02 pm

1 stop4h 36m

$319

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 3/28

6:35 pm-11:21 pm

1 stop4h 46m

Bismarck

Thu 4/2

1:26 pm-7:49 pm

1 stop6h 23m

$327

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 2/17

6:15 am-10:35 am

1 stop4h 20m

Bismarck

Sat 2/21

5:26 pm-9:30 pm

1 stop4h 04m

$329

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 3/28

6:35 pm-11:21 pm

1 stop4h 46m

Bismarck

Thu 4/2

7:40 am-6:34 pm

2 stops10h 54m

$332

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 3/28

6:35 pm-11:21 pm

1 stop4h 46m

Bismarck

Fri 4/3

4:50 pm-8:52 am

1 stop16h 02m

$357

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 3/26

6:15 am-10:33 am

1 stop4h 18m

Bismarck

Thu 4/2

1:26 pm-7:49 pm

1 stop6h 23m

$359

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 O'Hare Intl Airport 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, January is the cheapest month to fly from Chicago O'Hare Intl Airport to Bismarck. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $253. If you aren’t able to travel during the month of January, then book flights to Bismarck from Chicago O'Hare Intl Airport during March instead. Flights to Bismarck in March, while not as cheap as those in January, still average around $255.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Bismarck is on a Wednesday. Travelers who choose to depart for Bismarck on a Wednesday will often find tickets for as low as $264. 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 O'Hare Intl to Bismarck flight route?

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

What cabin class options are available on Chicago O'Hare Intl to Bismarck flights?

There is only 1 cabin class available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Bismarck flights?

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Bismarck.

When to book flights from Chicago O'Hare Intl Airport to Bismarck

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

Cheap Chicago O'Hare Intl Airport to Bismarck (ORD to BIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Bismarck

Best Price Found

$533

Fastest flight time

3h 55m

Direct flights

Mon, Fri, Sat and Sun

Airports in Bismarck

1 airport
The best flight deal from Chicago O'Hare Intl Airport to Bismarck found on momondo in the last 72 hours is $533
The fastest flight from Chicago O'Hare Intl Airport to Bismarck takes 3h 55m
Direct flights go from Chicago O'Hare Intl Airport to Bismarck on Monday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Bismarck. From Chicago O'Hare Intl Airport there are direct flights to Bismarck (BIS).
Search flight deals

  • How far is Chicago O'Hare Intl to Bismarck by plane?

    The straight-line distance from Chicago O'Hare Intl to Bismarck is 716.3 mi. In terms of flight time, this usually takes a little over 3h 55m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Bismarck Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Bismarck Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Bismarck Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Bismarck Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Bismarck Airport.

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

    The required travel and health documents for your Bismarck Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bismarck Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Bismarck?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Bismarck?

Best airlines flying from Chicago O'Hare Intl Airport to Bismarck

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Bismarck with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
8,146 reviews
Search Delta flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Bismarck from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bismarck quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Bismarck from Chicago with this policy.

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

momondo helps you find the best flight between Chicago and Bismarck by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Chicago to Bismarck now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bismarck and let you know when they change.

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