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North Dakota

$70+ Cheap flights from Illinois to North Dakota

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FAR
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Illinois to North Dakota

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to North Dakota (USND). 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 December 18, 2024.

Round-trip from

$248
(Delta)

One-way from

$70
(Frontier)
From Illinois to North Dakota
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One-way flight from Illinois to North Dakota
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Find flight deals from Illinois to North Dakota

Cheapest flights from Illinois to North Dakota
Explore the most affordable flight options available from Illinois to North Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/214:32 pmSTL - FAR
1 stop6h 54mAmerican Airlines
Mon 12/236:07 amFAR - STL
1 stop6h 56mAmerican Airlines
Deal found 12/17$338
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:00 amORD - FAR
1 stop11h 46mFrontier
Mon 12/306:47 pmFAR - ORD
1 stop18h 33mFrontier
Deal found 12/16$460
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/238:35 amSTL - BIS
1 stop8h 05mUnited Airlines
Fri 1/35:16 pmBIS - STL
1 stop5h 00mUnited Airlines
Deal found 12/17$490
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/269:01 pmORD - FAR
Nonstop2h 06mAmerican Airlines
Wed 1/15:00 amFAR - ORD
Nonstop2h 06mAmerican Airlines
Deal found 12/18$494
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/301:29 pmORD - FAR
Nonstop2h 17mUnited Airlines
Mon 12/305:55 pmFAR - ORD
Nonstop2h 13mUnited Airlines
Deal found 12/16$524
This Delta deal was found by Cheapflights users on 12/18. 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 12/245:50 pmORD - FAR
1 stop4h 55mDelta
Sun 12/295:26 pmFAR - ORD
1 stop5h 26mDelta
Deal found 12/18$548
This Delta deal was found by Cheapflights users on 12/18. 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 12/244:50 pmMDW - FAR
1 stop5h 55mDelta
Sun 12/2911:02 amFAR - MDW
1 stop6h 42mDelta
Deal found 12/18$548
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/237:09 amORD - BIS
1 stop7h 23mAmerican Airlines
Thu 12/263:05 pmBIS - ORD
1 stop8h 04mAmerican Airlines
Deal found 12/18$578
This Delta deal was found by Cheapflights users on 12/17. 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.
Wed 12/183:26 pmSTL - MOT
1 stop5h 26mDelta
Tue 12/246:00 amMOT - STL
1 stop5h 06mDelta
Deal found 12/17$593
This United deal was found by Cheapflights users on 12/17. 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.
Mon 12/236:30 pmORD - BIS
1 stop5h 27mUnited Airlines
Fri 12/275:16 pmBIS - ORD
1 stop6h 43mUnited Airlines
Deal found 12/17$609
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/184:31 pmSTL - MOT
1 stop7h 25mUnited Airlines
Tue 12/247:00 amMOT - STL
2 stops27h 47mUnited Airlines
Deal found 12/17$631
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/293:18 pmORD - BIS
1 stop4h 57mDelta
Fri 1/35:40 pmBIS - ORD
1 stop5h 12mDelta
Deal found 12/17$673

Find flights from Illinois to North Dakota within your budget

Customize your flight search to find flights from Illinois to North Dakota 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBismarck

MDW - BIS

MDWBIS

Chicago Midway

Fri 1/31

1:26 pm-8:14 pm

1 stop6h 48m

Bismarck

Fri 2/7

7:45 am-12:42 pm

1 stop4h 57m

$248

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 1/31

6:15 am-1:23 pm

1 stop7h 08m

Bismarck

Fri 2/7

5:43 pm-9:58 pm

1 stop4h 15m

$248

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Fri 1/31

6:30 am-2:26 pm

1 stop7h 56m

Bismarck

Fri 2/7

2:56 pm-12:09 am

2 stops9h 13m

$254

ChicagoBismarck

ORD - BIS

ORDBIS

Chicago O'Hare Intl

Thu 1/2

4:00 pm-11:57 pm

1 stop7h 57m

Bismarck

Mon 1/6

5:45 am-11:25 am

1 stop5h 40m

$258

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/9

9:01 pm-11:07 pm

Nonstop2h 06m

Fargo Hector Field

Sun 1/12

5:15 am-7:20 am

Nonstop2h 05m

$279

ChicagoFargo

MDW - FAR

MDWFAR

Chicago Midway

Fri 1/17

7:15 am-1:39 pm

1 stop6h 24m

Fargo Hector Field

Fri 1/24

2:29 pm-12:17 am

1 stop9h 48m

$284

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/9

6:15 am-10:17 am

1 stop4h 02m

Fargo Hector Field

Mon 1/13

5:37 pm-9:58 pm

1 stop4h 21m

$298

ChicagoFargo

MDW - FAR

MDWFAR

Chicago Midway

Mon 1/20

1:26 pm-8:05 pm

1 stop6h 39m

Fargo Hector Field

Thu 1/23

5:05 am-9:39 am

1 stop4h 34m

$298

St. LouisMinot

STL - MOT

STLMOT

Lambert-St Louis

Sat 1/4

6:40 pm-11:30 pm

1 stop4h 50m

Minot

Sat 1/11

6:00 am-10:54 am

1 stop4h 54m

$313

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Mon 1/6

8:50 am-11:17 am

Nonstop2h 27m

Fargo Hector Field

Mon 1/13

2:10 pm-4:25 pm

Nonstop2h 15m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 28 results
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Best time to book a flight from Illinois to North Dakota

Have a flexible travel schedule? Discover the best time to fly to North Dakota from Illinois 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 Illinois to North Dakota

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

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

Currently, August is the cheapest month in which you can book a flight from Illinois to North Dakota (average of $333). Flying from Illinois to North Dakota in March is currently the most expensive (average of $468). 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.

What is the cheapest time of day to fly from IL to ND?

Find hourly flight availability from Illinois to North Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to North Dakota as you normally would.

Rainfall in North Dakota by month

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

In terms of precipitation, rainfall in North Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit North Dakota when rainfall is around 0.6 in.

Temperature in North Dakota by month

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

If weather is an important factor for your trip to North Dakota, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.6 F).

Reviews of airlines servicing North Dakota

Get insights into the airlines that provide service to North Dakota. 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 North Dakota. Reviews last updated December 18, 2024.
See what other customers who have flown with Delta, Frontier and American Airlines from Illinois to North Dakota have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

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
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Frontier
6.1
Okay
3,479 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

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 Illinois to North Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $70 on Frontier. Other airlines that offer cheap prices include American Airlines from $140 and Delta from $149 one-way.

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

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

  • How can I find direct flights from Illinois to North Dakota?

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

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

    Yes. Cheapflights offers flight deals from Illinois to North Dakota 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 Illinois to North Dakota?

    Currently, August is the cheapest month in which you can book a flight from Illinois to North Dakota (average of $333). Flying from Illinois to North Dakota in March is currently the most expensive (average of $468). 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.

See more FAQs

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Alternative routes for Illinois to North Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to North Dakota

Discover the top 3 airlines that operate flights from Illinois to North Dakota. 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$210Average$349FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$219Average$459FlexibilityNo cancel feeOn-time71%
DeltaCheapest$232Average$465FlexibilityNo cancel feeOn-timeN/A
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