How does KAYAK find such low prices on flights from Illinois to Bismarck?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Bismarck.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bismarck?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Bismarck?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Bismarck?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$167 CHEAP FLIGHTS from Illinois to Bismarck

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Flight Deals

Cheap Flights from Illinois to Bismarck

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Bismarck

Wed, Oct 28 - Sun, Nov 1

7:29 am - 12:30 pmSTL Lambert-St Louis-BIS Bismarck

5h 01m1 stop Chicago O'Hare Intl

1:11 pm - 6:17 pmBIS Bismarck-STL Lambert-St Louis

5h 06m1 stop Chicago O'Hare Intl

$339American Airlines

Fri, Nov 6 - Sun, Nov 8

6:00 am - 1:28 pmSTL Lambert-St Louis-BIS Bismarck

7h 28m1 stop Dallas/Fort Worth

6:42 am - 2:04 pmBIS Bismarck-STL Lambert-St Louis

7h 22m1 stop Dallas/Fort Worth

$339American Airlines

Tue, Feb 16 - Tue, Feb 23

10:30 am - 2:25 pmSTL Lambert-St Louis-BIS Bismarck

3h 55m1 stop Minneapolis St Paul

7:31 am - 2:31 pmBIS Bismarck-STL Lambert-St Louis

7h 00m1 stop Minneapolis St Paul

$339Delta

Wed, Nov 18 - Sat, Nov 21

12:28 pm - 4:41 pmSTL Lambert-St Louis-BIS Bismarck

4h 13m1 stop Minneapolis St Paul

5:40 pm - 11:18 pmBIS Bismarck-STL Lambert-St Louis

5h 38m1 stop Minneapolis St Paul

$339Delta

Wed, Oct 28 - Sun, Nov 1

11:32 am - 10:59 pmSTL Lambert-St Louis-BIS Bismarck

11h 27m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:11 pm - 7:22 pmBIS Bismarck-STL Lambert-St Louis

6h 11m1 stop Chicago O'Hare Intl

$344American Airlines

Wed, Nov 18 - Sat, Nov 21

11:35 am - 9:46 pmSTL Lambert-St Louis-BIS Bismarck

10h 11m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:22 pm - 8:04 pmBIS Bismarck-STL Lambert-St Louis

6h 42m1 stop Chicago O'Hare Intl

$344American Airlines

Tue, Sep 29 - Sat, Oct 3

6:15 am - 10:32 amSTL Lambert-St Louis-BIS Bismarck

4h 17m1 stop Minneapolis St Paul

5:40 pm - 11:16 pmBIS Bismarck-STL Lambert-St Louis

5h 36m1 stop Minneapolis St Paul

$369Delta

Thu, Oct 22 - Mon, Oct 26

4:20 pm - 11:39 amORD Chicago O'Hare Intl-BIS Bismarck

19h 19m1 stop Phoenix Sky Harbor Intl

12:29 pm - 7:08 pmBIS Bismarck-ORD Chicago O'Hare Intl

30h 39m2 stops Phoenix-Mesa Gateway Dallas/Fort Worth

$536Multiple Airlines

Thu, Oct 8 - Tue, Oct 13

4:20 pm - 11:43 pmORD Chicago O'Hare Intl-BIS Bismarck

7h 23m1 stop Denver Intl

5:00 pm - 10:46 pmBIS Bismarck-ORD Chicago O'Hare Intl

5h 46m1 stop Denver Intl

$564United Airlines

Sat, Jan 30 - Tue, Feb 2

3:35 pm - 11:51 pmORD Chicago O'Hare Intl-BIS Bismarck

8h 16m1 stop Denver Intl

5:08 pm - 12:03 amBIS Bismarck-ORD Chicago O'Hare Intl

6h 55m1 stop Denver Intl

$615United Airlines

Recent last minute flight deals from Illinois to Bismarck

Thu, Sep 24 - Sun, Sep 27

8:46 am - 12:37 pmSTL Lambert-St Louis-BIS Bismarck

3h 51m1 stop Minneapolis St Paul

5:00 am - 10:31 amBIS Bismarck-STL Lambert-St Louis

5h 31m1 stop Minneapolis St Paul

$429Delta

Thu, Sep 24 - Sun, Sep 27

5:00 am - 1:27 pmSTL Lambert-St Louis-BIS Bismarck

8h 27m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:13 pm - 8:44 pmBIS Bismarck-STL Lambert-St Louis

7h 31m1 stop Chicago O'Hare Intl

$479American Airlines

Thu, Sep 24 - Sat, Sep 26

7:00 am - 1:27 pmSTL Lambert-St Louis-BIS Bismarck

6h 27m1 stop Dallas/Fort Worth

7:12 am - 2:44 pmBIS Bismarck-STL Lambert-St Louis

7h 32m1 stop Dallas/Fort Worth

$493American Airlines

Thu, Sep 24 - Sat, Sep 26

5:00 am - 1:27 pmSTL Lambert-St Louis-BIS Bismarck

8h 27m2 stops Chicago O'Hare Intl Dallas/Fort Worth

7:12 am - 2:44 pmBIS Bismarck-STL Lambert-St Louis

7h 32m1 stop Dallas/Fort Worth

$543American Airlines

Sat, Sep 19 - Sat, Sep 26

4:33 pm - 10:52 pmMLI Moline Quad-City-BIS Bismarck

6h 19m1 stop Dallas/Fort Worth

1:57 pm - 12:05 amBIS Bismarck-MLI Moline Quad-City

10h 08m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$616American Airlines

Thu, Sep 24 - Sat, Sep 26

5:00 am - 1:27 pmSTL Lambert-St Louis-BIS Bismarck

8h 27m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:57 pm - 12:27 amBIS Bismarck-STL Lambert-St Louis

10h 30m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$623American Airlines

Fri, Sep 18 - Thu, Sep 24

5:51 pm - 11:38 pmORD Chicago O'Hare Intl-BIS Bismarck

5h 47m1 stop Denver Intl

5:00 pm - 11:59 pmBIS Bismarck-ORD Chicago O'Hare Intl

6h 59m1 stop Denver Intl

$639United Airlines

Thu, Sep 24 - Sun, Sep 27

5:00 am - 1:27 pmSTL Lambert-St Louis-BIS Bismarck

8h 27m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:57 pm - 12:27 amBIS Bismarck-STL Lambert-St Louis

10h 30m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$748American Airlines

Fri, Sep 18 - Thu, Sep 24

5:51 pm - 11:38 pmORD Chicago O'Hare Intl-BIS Bismarck

5h 47m1 stop Denver Intl

5:00 pm - 9:19 amBIS Bismarck-ORD Chicago O'Hare Intl

16h 19m2 stops Denver Intl Cedar Rapids

$811United Airlines

Fri, Sep 18 - Thu, Sep 24

4:00 pm - 11:38 pmORD Chicago O'Hare Intl-BIS Bismarck

7h 38m2 stops Sioux City Sioux Gateway Denver Intl

9:05 am - 7:59 pmBIS Bismarck-ORD Chicago O'Hare Intl

10h 54m2 stops Denver Intl Kearney

$1,082United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$167

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Chicago O'Hare Airport to Bismarck

How does KAYAK find such low prices on flights from Illinois to Bismarck?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Bismarck.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bismarck?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Bismarck?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Bismarck?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.