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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$191 Book CHEAP FLIGHTS from Illinois to Bismarck

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Cheap Flight Deals from Illinois to Bismarck

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Bismarck

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Bismarck.

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

Choose your dates

6:00 am - 10:44 amSTL-BIS

4h 44m1 stop

5:00 am - 10:30 amBIS-STL

5h 30m1 stop

$233Delta

Find Deal

Tue, Apr 29 - Sun, May 4

8:40 am - 12:32 pmORD-BIS

3h 52m1 stop

5:32 pm - 9:21 pmBIS-ORD

3h 49m1 stop

$234Delta

Find Deal

Thu, May 15 - Sat, May 17

8:40 am - 12:32 pmORD-BIS

3h 52m1 stop

5:32 pm - 9:21 pmBIS-ORD

3h 49m1 stop

$239Delta

Find Deal

Wed, May 14 - Sat, May 17

11:15 am - 4:54 pmSTL-BIS

5h 39m1 stop

5:34 pm - 11:34 pmBIS-STL

6h 00m1 stop

$243Delta

Find Deal

Tue, Apr 29 - Sun, May 4

10:26 am - 12:59 pmORD-BIS

2h 33mnonstop

1:29 pm - 3:35 pmBIS-ORD

2h 06mnonstop

$263American Airlines

Find Deal

Thu, Jun 12 - Sat, Jun 14

12:08 pm - 10:30 pmORD-BIS

10h 22m2 stops

2:59 pm - 11:56 pmBIS-ORD

8h 57m1 stop

$264American Airlines

Find Deal

Wed, May 14 - Sat, May 17

2:40 pm - 10:18 pmORD-BIS

7h 38m1 stop

1:29 pm - 3:35 pmBIS-ORD

2h 06mnonstop

$273American Airlines

Find Deal

Thu, Jun 12 - Sat, Jun 14

4:45 pm - 11:49 pmSTL-BIS

7h 04m1 stop

9:00 am - 4:31 pmBIS-STL

7h 31m1 stop

$291United Airlines

Find Deal

Tue, Apr 29 - Thu, May 29

5:35 pm - 12:47 pmSTL-BIS

19h 12m2 stops

1:55 pm - 9:01 pmBIS-STL

7h 06m1 stop

$442United Airlines

Find Deal

Tue, Apr 29 - Sun, May 4

10:40 am - 11:49 pmSTL-BIS

13h 09m2 stops

1:55 pm - 9:01 pmBIS-STL

7h 06m1 stop

$444United Airlines

Find Deal

Tue, Apr 29 - Sun, May 4

Low season	February
High season	July
Cheapest flight	$191

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 6% lower on average.

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.