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$89+ Cheap flights from North Dakota to Chicago (CHI)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — CHI
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from North Dakota to Chicago

Keep the following information in mind while searching for North Dakota to Chicago flight deals. Data was last updated August 7, 2025.

Round-trip from

$178
(Frontier)

One-way from

$89
(Frontier)

Popular in

July

Cheapest in

January

Average price

$298

Good round-trip deal

$314 or less

Good one-way deal

$209 or less
From North Dakota to Chicago (CHI)
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One-way flight from North Dakota to Chicago (CHI)
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Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from North Dakota to Chicago (CHI).
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Price to beat on a one-way flight from North Dakota to Chicago (CHI).
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Find flight deals from North Dakota to Chicago

Cheapest flights from North Dakota to Chicago
Explore the most affordable flight options available from North Dakota to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Frontier deal was found by Cheapflights users on 8/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:40 pmFAR - ORD
1 stop8h 13mFrontier
Tue 10/147:20 amORD - FAR
1 stop7h 31mFrontier
Deal found 8/5$178
This Frontier deal was found by Cheapflights users on 8/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/213:40 pmFAR - ORD
1 stop8h 13mFrontier
Mon 11/36:00 amORD - FAR
1 stop7h 46mFrontier
Deal found 8/5$188
This Frontier deal was found by Cheapflights users on 8/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:31 pmFAR - ORD
1 stop9h 28mFrontier
Mon 10/66:00 amORD - FAR
1 stop7h 46mFrontier
Deal found 8/5$198
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Wed 10/81:27 pmBIS - ORD
Nonstop2h 14mAmerican Airlines
Wed 10/1510:33 amORD - BIS
Nonstop2h 24mAmerican Airlines
Deal found 8/6$199
This FlightHub deal was found by Cheapflights users on 8/6. 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.
Thu 9/112:31 pmFAR - ORD
1 stop9h 28mFrontier
Sun 9/1410:42 amORD - FAR
1 stop27h 04mFrontier
Deal found 8/6$205
This FlightHub deal was found by Cheapflights users on 8/6. 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.
Fri 10/102:32 pmFAR - MDW
1 stop8h 06mFrontier
Mon 10/134:29 pmMDW - FAR
1 stop22h 22mFrontier
Deal found 8/6$205
This FlightHub deal was found by Cheapflights users on 8/6. 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.
Fri 10/312:32 pmFAR - MDW
1 stop8h 06mFrontier
Sun 11/24:29 pmMDW - FAR
1 stop21h 17mFrontier
Deal found 8/6$208
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/195:41 pmFAR - ORD
Nonstop2h 07mAmerican Airlines
Mon 9/223:08 pmORD - FAR
Nonstop1h 58mAmerican Airlines
Deal found 8/6$209
This FlightHub deal was found by Cheapflights users on 8/5. 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 10/272:32 pmFAR - MDW
1 stop8h 06mFrontier
Sun 11/24:29 pmMDW - FAR
1 stop21h 17mFrontier
Deal found 8/5$211
This Booking.com deal was found by Cheapflights users on 8/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:31 pmFAR - ORD
1 stop9h 28mFrontier
Sun 9/1410:42 amORD - FAR
1 stop27h 04mFrontier
Deal found 8/6$214
This Frontier deal was found by Cheapflights users on 8/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:40 pmFAR - ORD
1 stop8h 13mFrontier
Fri 10/176:00 amORD - FAR
1 stop7h 46mFrontier
Deal found 8/5$218
This Delta deal was found by Cheapflights users on 8/6. 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 10/217:30 amBIS - MDW
1 stop5h 38mDelta
Tue 10/281:48 pmMDW - BIS
1 stop5h 49mDelta
Deal found 8/6$219

Cheapflights Fare Finder

 
Customize your flight search to find flights from North Dakota to Chicago 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 August 7, 2025.
Use the filters below to find and compare flights from North Dakota to Chicago that are best for you.

Fly from

North Dakota

Fly to

Chicago

Route

Depart

Return

Price

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Tue 10/7

3:40 pm-11:53 pm

1 stop8h 13m

Chicago O'Hare Intl

Tue 10/14

7:20 am-2:51 pm

1 stop7h 31m

$178

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Tue 10/21

3:40 pm-11:53 pm

1 stop8h 13m

Chicago O'Hare Intl

Mon 11/3

6:00 am-1:46 pm

1 stop7h 46m

$188

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 10/3

2:31 pm-11:59 pm

1 stop9h 28m

Chicago O'Hare Intl

Mon 10/6

6:00 am-1:46 pm

1 stop7h 46m

$198

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 10/8

1:27 pm-3:41 pm

Nonstop2h 14m

Chicago O'Hare Intl

Wed 10/15

10:33 am-12:57 pm

Nonstop2h 24m

$199

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Thu 9/11

2:31 pm-11:59 pm

1 stop9h 28m

Chicago O'Hare Intl

Sun 9/14

10:42 am-1:46 pm

1 stop27h 04m

$205

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Fri 10/10

2:32 pm-10:38 pm

1 stop8h 06m

Chicago Midway

Mon 10/13

4:29 pm-2:51 pm

1 stop22h 22m

$205

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Fri 10/31

2:32 pm-10:38 pm

1 stop8h 06m

Chicago Midway

Sun 11/2

4:29 pm-1:46 pm

1 stop21h 17m

$208

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 9/19

5:41 pm-7:48 pm

Nonstop2h 07m

Chicago O'Hare Intl

Mon 9/22

3:08 pm-5:06 pm

Nonstop1h 58m

$209

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Mon 10/27

2:32 pm-10:38 pm

1 stop8h 06m

Chicago Midway

Sun 11/2

4:29 pm-1:46 pm

1 stop21h 17m

$211

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 9/12

2:31 pm-11:59 pm

1 stop9h 28m

Chicago O'Hare Intl

Sun 9/14

10:42 am-1:46 pm

1 stop27h 04m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 60 results
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Best time to book a flight from North Dakota to Chicago

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

Cheapflights Insights

Everything you need to know about your flight from North Dakota to Chicago

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

Currently, August is the cheapest month in which you can book a flight from North Dakota to Chicago (average of $245). Flying from North Dakota to Chicago in March is currently the most expensive (average of $321). 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 ND to CHI?

Find hourly flight availability from North Dakota to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

When flying from North Dakota to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from North Dakota to Chicago

Explore weekly flight availability from North Dakota to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 7, 2025.

The most flights from USND to CHI are scheduled on a Thursday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated August 7, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from North Dakota to Chicago to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,230 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the most popular routes from North Dakota to Chicago?

    While some choose either Fargo Hector Field - Chicago Midway or Bismarck - Chicago O'Hare Intl, Fargo Hector Field - Chicago O'Hare Intl is the most popular route from North Dakota to Chicago.

  • What are the most reliable airlines from North Dakota to Chicago?

    Consider Emirates (77%), Air New Zealand (75%) or Copa Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from North Dakota to Chicago.

  • What are the cheapest flights from North Dakota to Chicago?

    The cheapest flight price from North Dakota to Chicago is $207. On average you can expect to pay $431. The most popular route, (Fargo Hector Field - Chicago O'Hare Intl), can usually be booked for $209.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from North Dakota to Chicago (average of $245). Flying from North Dakota to Chicago in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Valparaiso
Chesterton

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Alternative routes for North Dakota to Chicago

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

Discover the top 3 airlines that operate flights from North Dakota to Chicago. 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$350FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$456FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$229Average$344FlexibilityNo cancel feeOn-time69%

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