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Cheap flights from Chicago O'Hare Intl Airport to Bismarck from $175

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 8/26. 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 O'Hare Intl Airport to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:00 pm - 7:46 pm
ORD
-
BIS
4h 46m
1 stop
Delta Logo
5:36 pm - 9:47 pm
BIS
-
ORD
4h 11m
1 stop
$197Delta
Sat, Aug 15 - Sat, Aug 22
Delta Logo
1:59 pm - 11:12 pm
ORD
-
BIS
9h 13m
2 stops
Delta Logo
5:00 am - 8:30 am
BIS
-
ORD
3h 30m
1 stop
$202Delta
Fri, Aug 28 - Sun, Aug 30
Delta Logo
6:45 pm - 11:12 pm
ORD
-
BIS
4h 27m
1 stop
Delta Logo
5:00 am - 8:30 am
BIS
-
ORD
3h 30m
1 stop
$288Delta
Tue, Aug 18 - Tue, Aug 25
Delta Logo
6:45 pm - 11:12 pm
ORD
-
BIS
4h 27m
1 stop
Delta Logo
5:00 am - 1:08 pm
BIS
-
ORD
8h 08m
2 stops
$293Delta
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
10:00 am - 12:27 pm
ORD
-
BIS
2h 27mnonstop
American Airlines Logo
12:58 pm - 3:23 pm
BIS
-
ORD
2h 25mnonstop
$295American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
7:00 am - 1:25 pm
ORD
-
BIS
6h 25m
1 stop
American Airlines Logo
12:58 pm - 3:23 pm
BIS
-
ORD
2h 25mnonstop
$305American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
6:00 am - 1:25 pm
ORD
-
BIS
7h 25m
1 stop
American Airlines Logo
12:58 pm - 3:23 pm
BIS
-
ORD
2h 25mnonstop
$307American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
5:00 am - 1:25 pm
ORD
-
BIS
8h 25m
1 stop
American Airlines Logo
6:45 am - 3:55 pm
BIS
-
ORD
9h 10m
1 stop
$315American Airlines
Wed, Aug 12 - Wed, Aug 19
Delta Logo
6:00 am - 12:37 pm
ORD
-
BIS
6h 37m
1 stop
Delta Logo
1:17 pm - 4:59 pm
BIS
-
ORD
3h 42m
1 stop
$328Delta
Fri, Sep 18 - Mon, Sep 21
American Airlines Logo
10:06 am - 12:36 pm
ORD
-
BIS
2h 30mnonstop
American Airlines Logo
1:13 pm - 3:40 pm
BIS
-
ORD
2h 27mnonstop
$332American Airlines
Sat, Sep 19 - Sat, Sep 26

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Delta flights from Chicago O'Hare Intl Airport to Bismarck

Our best Delta deals on Chicago O'Hare Intl Airport to Bismarck flight tickets
Delta
Aug 15
ORD3:00 pmChicago O'Hare Intl
4h 46m
1 stop
BIS7:46 pmBismarck
Aug 22
BIS5:36 pmBismarck
4h 11m
1 stop
ORD9:47 pmChicago O'Hare Intl
$197
Delta
Aug 28
ORD1:59 pmChicago O'Hare Intl
9h 13m
2 stops
BIS11:12 pmBismarck
Aug 30
BIS5:00 amBismarck
3h 30m
1 stop
ORD8:30 amChicago O'Hare Intl
$202
Delta
Aug 18
ORD6:45 pmChicago O'Hare Intl
4h 27m
1 stop
BIS11:12 pmBismarck
Aug 25
BIS5:00 amBismarck
3h 30m
1 stop
ORD8:30 amChicago O'Hare Intl
$288

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
Aug 12
ORD10:00 amChicago O'Hare Intl
2h 27m
BIS12:27 pmBismarck
Aug 19
BIS12:58 pmBismarck
2h 25m
ORD3:23 pmChicago O'Hare Intl
$295
American Airlines
Aug 12
ORD7:00 amChicago O'Hare Intl
6h 25m
1 stop
BIS1:25 pmBismarck
Aug 19
BIS12:58 pmBismarck
2h 25m
ORD3:23 pmChicago O'Hare Intl
$305
American Airlines
Aug 18
ORD6:00 amChicago O'Hare Intl
7h 25m
1 stop
BIS1:25 pmBismarck
Aug 25
BIS12:58 pmBismarck
2h 25m
ORD3:23 pmChicago O'Hare Intl
$307

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 July 4, 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

Cheapest round-trip

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Sat 8/15

3:00 pm-7:46 pm

1 stop4h 46m

Bismarck

Sat 8/22

5:36 pm-9:47 pm

1 stop4h 11m

$197

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 8/28

1:59 pm-11:12 pm

2 stops9h 13m

Bismarck

Sun 8/30

5:00 am-8:30 am

1 stop3h 30m

$202

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 8/18

6:45 pm-11:12 pm

1 stop4h 27m

Bismarck

Tue 8/25

5:00 am-8:30 am

1 stop3h 30m

$288

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 8/18

6:45 pm-11:12 pm

1 stop4h 27m

Bismarck

Tue 8/25

5:00 am-1:08 pm

2 stops8h 08m

$293
Quickest round-trip

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/12

10:00 am-12:27 pm

Nonstop2h 27m

Bismarck

Wed 8/19

12:58 pm-3:23 pm

Nonstop2h 25m

$295

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/12

7:00 am-1:25 pm

1 stop6h 25m

Bismarck

Wed 8/19

12:58 pm-3:23 pm

Nonstop2h 25m

$305

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Tue 8/18

6:00 am-1:25 pm

1 stop7h 25m

Bismarck

Tue 8/25

12:58 pm-3:23 pm

Nonstop2h 25m

$307

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Wed 8/12

5:00 am-1:25 pm

1 stop8h 25m

Bismarck

Wed 8/19

6:45 am-3:55 pm

1 stop9h 10m

$315

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 9/18

6:00 am-12:37 pm

1 stop6h 37m

Bismarck

Mon 9/21

1:17 pm-4:59 pm

1 stop3h 42m

$328

ChicagoBismarck

ORD - BIS

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

$332

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, March 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 $255. If you aren’t able to travel during the month of March, then book flights to Bismarck from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Bismarck is on a Thursday. Travelers who choose to depart for Bismarck on a Thursday will often find tickets for as low as $319. 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 Airport to Bismarck flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl Airport 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

$422

Fastest flight time

2h 31m

Direct flights

Every day

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 $422
The fastest flight from Chicago O'Hare Intl Airport to Bismarck takes 2h 31m
Direct flights go from Chicago O'Hare Intl Airport to Bismarck every day.
There is 1 airport in Bismarck. From Chicago O'Hare Intl Airport there are direct flights to Bismarck (BIS).
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Bismarck

  • 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 2h 31m.

  • 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
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,767 reviews
Search American Airlines flights

  • American Airlines Flights From Chicago O'Hare Intl Airport to Bismarck

    The lowest priced American Airlines flight from Chicago O'Hare Intl Airport to Bismarck from the last 72 hours was $259. Generally, American Airlines has 1 flight on this route every week with an average price of $338. American Airlines is rated 7.1/10 by our users.

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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