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Cheap flights from Bismarck to Chicago from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Chicago departing on 2/1. 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
0 bags

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Cheap round-trip flights

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Delta Logo
5:30 pm - 9:56 pmBIS-ORD
4h 26m1 stop
Delta Logo
6:00 am - 12:47 pmORD-BIS
6h 47m1 stop
$219Delta
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Sat, Apr 4 - Wed, Apr 8
Delta Logo
1:10 pm - 8:38 pmBIS-ORD
7h 28m2 stops
Delta Logo
6:00 am - 12:47 pmORD-BIS
6h 47m1 stop
$224Delta
Find Deal
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
12:47 pm - 3:13 pmBIS-ORD
2h 26mnonstop
American Airlines Logo
9:40 am - 12:25 pmORD-BIS
2h 45mnonstop
$277American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
American Airlines Logo
3:01 pm - 11:37 pmBIS-ORD
8h 36m1 stop
American Airlines Logo
9:40 am - 12:25 pmORD-BIS
2h 45mnonstop
$287American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
Delta Logo
1:10 pm - 8:38 pmBIS-ORD
7h 28m2 stops
Delta Logo
6:00 am - 12:47 pmORD-BIS
6h 47m1 stop
$294Delta
Find Deal
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
3:01 pm - 9:21 pmBIS-ORD
6h 20m1 stop
American Airlines Logo
1:23 pm - 10:22 pmORD-BIS
8h 59m1 stop
$297American Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
Multiple Airlines Logo
12:02 pm - 5:32 amBIS-ORD
17h 30m1 stop
Multiple Airlines Logo
4:38 pm - 11:12 amORD-BIS
18h 34m1 stop
$384Multiple Airlines
Find Deal
Thu, Nov 13 - Sat, Nov 15
Multiple Airlines Logo
12:02 pm - 7:28 amBIS-ORD
43h 26m2 stops
Multiple Airlines Logo
4:58 pm - 10:41 amORD-BIS
17h 43m1 stop
$388Multiple Airlines
Find Deal
Sun, Nov 16 - Sat, Nov 22
United Airlines Logo
5:45 am - 11:25 amBIS-ORD
5h 40m1 stop
United Airlines Logo
2:31 pm - 8:16 pmORD-BIS
5h 45m1 stop
$595United Airlines
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Sat, Jan 3 - Mon, Jan 5
United Airlines Logo
1:49 pm - 9:44 amBIS-ORD
19h 55m1 stop
United Airlines Logo
2:31 pm - 11:52 pmORD-BIS
9h 21m1 stop
$699United Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27

Delta flights from Bismarck to Chicago O'Hare Intl Airport

Our best Delta deals on Bismarck to Chicago O'Hare Intl Airport flight tickets
Delta
Apr 4
BIS5:30 pmBismarck
4h 26m
1 stop
ORD9:56 pmChicago O'Hare Intl
Apr 8
ORD6:00 amChicago O'Hare Intl
6h 47m
1 stop
BIS12:47 pmBismarck
$219
Find similar
Delta
Apr 4
BIS1:10 pmBismarck
7h 28m
2 stops
ORD8:38 pmChicago O'Hare Intl
Apr 8
ORD6:00 amChicago O'Hare Intl
6h 47m
1 stop
BIS12:47 pmBismarck
$224
Find similar
Delta
Apr 4
BIS1:10 pmBismarck
7h 28m
2 stops
ORD8:38 pmChicago O'Hare Intl
Apr 8
ORD6:00 amChicago O'Hare Intl
6h 47m
1 stop
BIS12:47 pmBismarck
$294
Find similar

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

Our best American Airlines deals on Bismarck to Chicago O'Hare Intl Airport flight tickets
American Airlines
Nov 15
BIS12:47 pmBismarck
2h 26m
ORD3:13 pmChicago O'Hare Intl
Nov 18
ORD9:40 amChicago O'Hare Intl
2h 45m
BIS12:25 pmBismarck
$277
Find similar
American Airlines
Nov 15
BIS3:01 pmBismarck
8h 36m
1 stop
ORD11:37 pmChicago O'Hare Intl
Nov 18
ORD9:40 amChicago O'Hare Intl
2h 45m
BIS12:25 pmBismarck
$287
Find similar
American Airlines
Nov 15
BIS3:01 pmBismarck
6h 20m
1 stop
ORD9:21 pmChicago O'Hare Intl
Nov 18
ORD1:23 pmChicago O'Hare Intl
8h 59m
1 stop
BIS10:22 pmBismarck
$297
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Chicago O'Hare Intl Airport 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 October 30, 2025.
Use the filters below to find and compare flights from Bismarck to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 4/4

5:30 pm-9:56 pm

1 stop4h 26m

Chicago O'Hare Intl

Wed 4/8

6:00 am-12:47 pm

1 stop6h 47m

$219

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 4/4

1:10 pm-8:38 pm

2 stops7h 28m

Chicago O'Hare Intl

Wed 4/8

6:00 am-12:47 pm

1 stop6h 47m

$224

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 11/15

12:47 pm-3:13 pm

Nonstop2h 26m

Chicago O'Hare Intl

Tue 11/18

9:40 am-12:25 pm

Nonstop2h 45m

$277

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 11/15

3:01 pm-11:37 pm

1 stop8h 36m

Chicago O'Hare Intl

Tue 11/18

9:40 am-12:25 pm

Nonstop2h 45m

$287

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 4/4

1:10 pm-8:38 pm

2 stops7h 28m

Chicago O'Hare Intl

Wed 4/8

6:00 am-12:47 pm

1 stop6h 47m

$294

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 11/15

3:01 pm-9:21 pm

1 stop6h 20m

Chicago O'Hare Intl

Tue 11/18

1:23 pm-10:22 pm

1 stop8h 59m

$297

BismarckChicago

BIS - ORD

BISORD

Bismarck

Thu 11/13

12:02 pm-5:32 am

1 stop17h 30m

Chicago O'Hare Intl

Sat 11/15

4:38 pm-11:12 am

1 stop18h 34m

$384

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sun 11/16

12:02 pm-7:28 am

2 stops43h 26m

Chicago O'Hare Intl

Sat 11/22

4:58 pm-10:41 am

1 stop17h 43m

$388

BismarckChicago

BIS - ORD

BISORD

Bismarck

Sat 1/3

5:45 am-11:25 am

1 stop5h 40m

Chicago O'Hare Intl

Mon 1/5

2:31 pm-8:16 pm

1 stop5h 45m

$595

BismarckChicago

BIS - ORD

BISORD

Bismarck

Tue 12/23

1:49 pm-9:44 am

1 stop19h 55m

Chicago O'Hare Intl

Sat 12/27

2:31 pm-11:52 pm

1 stop9h 21m

$699

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 Chicago from

How to get the cheapest flight ticket from Bismarck to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $343. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Bismarck because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $733.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Bismarck in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $418 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $433. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Bismarck to Chicago O'Hare Intl flight route?

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

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

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

You could potentially save up to 45% on your flight if you consider stops on a Bismarck to Chicago O'Hare Intl Airport flight.

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

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

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

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

Best Price Found

$232

Fastest flight time

2h 06m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Chicago O'Hare Intl Airport from Bismarck in the past 72 hours is $232. The best round-trip flight deal from Bismarck to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $338.
The fastest flight from Bismarck to Chicago O'Hare Intl Airport takes 2h 06m
Direct flights go from Bismarck to Chicago O'Hare Intl Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

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

    There are 716.3 mi between Bismarck and Chicago O'Hare Intl. Flights usually cover this in 2h 26m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Bismarck Airport to Chicago O'Hare Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bismarck Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Compare and see reviews for airlines that fly from Bismarck to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $240Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

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

    American Airlines flight deals from Bismarck to Chicago O'Hare Intl Airport start from $240 round-trip. Over the 2 American Airlines flights for this route in a normal week, average airfare is usually $374 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Bismarck.

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

Flights from Bismarck to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Bismarck to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Chicago from Bismarck are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Chicago O'Hare Intl Airport trip

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