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$200+ Cheap flights from Bismarck (BIS) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Bismarck to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Bismarck to Illinois

Cheapest flights from Bismarck to Illinois
Explore the most affordable flight options available from Bismarck to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:40 pmBIS - STL
1 stop4h 46mDelta
Tue 12/103:26 pmSTL - BIS
1 stop5h 00mDelta
Deal found 11/21$258
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:43 amBIS - ORD
1 stop5h 26mDelta
Fri 12/273:18 pmORD - BIS
1 stop4h 57mDelta
Deal found 11/19$278
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:02 pmBIS - STL
1 stop7h 31mAmerican Airlines
Tue 12/1011:00 amSTL - BIS
2 stops11h 24mAmerican Airlines
Deal found 11/21$344
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/235:00 amBIS - MDW
1 stop3h 51mDelta
Sat 11/307:17 pmMDW - BIS
1 stop5h 06mDelta
Deal found 11/21$493
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:45 amBIS - ORD
1 stop5h 35mUnited Airlines
Wed 11/274:20 pmORD - BIS
2 stops20h 34mUnited Airlines
Deal found 11/20$553
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/91:39 pmBIS - STL
2 stops25h 42mMultiple Airlines
Wed 12/1112:15 pmSTL - BIS
3 stops23h 29mMultiple Airlines
Deal found 11/21$633
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/285:45 amBIS - STL
3 stops34h 53mUnited Airlines
Tue 12/34:31 pmSTL - BIS
1 stop6h 50mUnited Airlines
Deal found 11/21$707
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2612:35 pmBIS - ORD
2 stops27h 08mMultiple Airlines
Sun 12/18:15 pmORD - BIS
2 stops25h 16mMultiple Airlines
Deal found 11/20$846
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:09 amBIS - ORD
2 stops9h 42mAmerican Airlines
Fri 12/2712:15 pmORD - BIS
2 stops10h 20mAmerican Airlines
Deal found 11/19$918

Find flights from Bismarck to Illinois within your budget

Customize your flight search to find flights from Bismarck to Illinois 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, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

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Depart

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Price

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 1/29

5:43 pm-9:58 pm

1 stop4h 15m

Chicago O'Hare Intl

Sun 2/9

6:15 am-10:59 am

1 stop4h 44m

$228

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Fri 12/6

5:40 pm-10:26 pm

1 stop4h 46m

Lambert-St Louis

Tue 12/10

3:26 pm-8:26 pm

1 stop5h 00m

$258

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Fri 12/6

3:02 pm-10:33 pm

1 stop7h 31m

Lambert-St Louis

Tue 12/10

11:00 am-10:24 pm

2 stops11h 24m

$344

BismarckChicago

BIS - ORD

BISORD

Bismarck

Thu 1/23

5:15 pm-11:59 pm

1 stop6h 44m

Chicago O'Hare Intl

Sun 1/26

2:39 pm-8:36 pm

1 stop5h 57m

$385

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Thu 1/23

11:40 am-5:47 pm

1 stop6h 07m

Chicago Midway

Sun 1/26

1:26 pm-8:13 pm

1 stop6h 47m

$400

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 1/29

2:56 pm-12:09 am

2 stops9h 13m

Chicago O'Hare Intl

Sun 2/9

12:25 pm-10:27 pm

2 stops10h 02m

$428

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Mon 12/9

1:39 pm-3:21 pm

2 stops25h 42m

Lambert-St Louis

Wed 12/11

12:15 pm-11:44 am

3 stops23h 29m

$633

BismarckSt. Louis

BIS - STL

BISSTL

Bismarck

Sun 12/22

5:16 pm-3:47 pm

2 stops22h 31m

Lambert-St Louis

Sat 12/28

4:43 pm-11:57 pm

1 stop7h 14m

$746

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Wed 12/18

1:25 pm-6:32 pm

1 stop5h 07m

$289

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 11/27

1:55 pm-8:00 pm

1 stop6h 05m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 12 results
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Best time to book a flight from Bismarck to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Bismarck with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Bismarck to Illinois

Get recent, data-driven insights about flights from Bismarck to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bismarck to Illinois?

Currently, September is the cheapest month in which you can book a flight from Bismarck to Illinois (average of $232). Flying from Bismarck to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Bismarck to Illinois, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,755 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bismarck to Illinois?

    Bismarck (BIS) is the airport you will fly out of if you book a flight from Bismarck to Illinois. It is only a 2.5 mi journey to Bismarck (BIS) from Bismarck’s city center.

  • What are the cheapest airlines to fly from Bismarck to Illinois one-way?

    One-way options have recently been found by users for as low as $200 on Delta. Other airlines that offer cheap prices include United Airlines from $235 and American Airlines from $304 one-way.

  • What are the most popular routes from Bismarck to Illinois?

    The most popular route from Bismarck to Illinois is Bismarck - Chicago O'Hare Intl. You may also consider Bismarck - Chicago Midway or Bismarck - Lambert-St Louis.

  • Can I find deals for flights from Bismarck to Illinois that include hotel bookings?

    Yes. In addition to deals on Bismarck to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Illinois.

  • Can I find deals for business class flights from Bismarck to Illinois?

    Yes. Cheapflights offers flight deals from Bismarck to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bismarck to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Bismarck to Illinois (average of $232). Flying from Bismarck to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Bismarck to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Bismarck to Illinois

Discover the top airline that operate flights from Bismarck to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$482FlexibilityNo cancel feeOn-timeN/A
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