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$115+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — CHI
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap 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 May 26, 2026.

This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/305:42 pm
FAR
-
ORD
Nonstop2h 13m
United Airlines
Sat 7/44:20 pm
ORD
-
FAR
Nonstop2h 16m
United Airlines
Deal found 5/24$269
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 6/3012:37 pm
FAR
-
ORD
Nonstop2h 13m
American Airlines
Sat 7/411:00 am
ORD
-
FAR
1 stop6h 18m
American Airlines
Deal found 5/24$279
This Delta deal was found by Cheapflights users on 5/24. 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 6/307:10 am
FAR
-
ORD
1 stop4h 21m
Delta
Sat 7/48:36 am
ORD
-
FAR
1 stop5h 31m
Delta
Deal found 5/24$289
This Delta deal was found by Cheapflights users on 5/21. 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.
Wed 8/121:12 pm
FAR
-
MDW
1 stop4h 49m
Delta
Fri 8/219:59 am
MDW
-
FAR
1 stop4h 06m
Delta
Deal found 5/21$289
This Mytrip deal was found by Cheapflights users on 5/25. 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.
Sat 8/82:33 pm
FAR
-
ORD
1 stop6h 19m
Frontier
Thu 8/139:57 pm
ORD
-
FAR
1 stop15h 51m
Frontier
Deal found 5/25$294
This American Airlines deal was found by Cheapflights users on 5/25. 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 10/71:56 pm
BIS
-
ORD
Nonstop2h 14m
American Airlines
Tue 10/139:40 am
ORD
-
BIS
Nonstop2h 24m
American Airlines
Deal found 5/25$295
This Delta deal was found by Cheapflights users on 5/22. 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 8/123:37 pm
XWA
-
ORD
1 stop6h 10m
Delta
Sat 8/156:25 am
ORD
-
XWA
1 stop5h 32m
Delta
Deal found 5/22$298
This American Airlines deal was found by Cheapflights users on 5/23. 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 6/105:39 pm
FAR
-
ORD
1 stop7h 00m
American Airlines
Sat 6/201:44 pm
ORD
-
FAR
Nonstop2h 06m
American Airlines
Deal found 5/23$299
This American Airlines deal was found by Cheapflights users on 5/22. 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 7/185:00 am
FAR
-
ORD
Nonstop2h 11m
American Airlines
Mon 7/209:00 pm
ORD
-
FAR
Nonstop2h 10m
American Airlines
Deal found 5/22$302
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 11/32:28 pm
BIS
-
ORD
1 stop7h 55m
American Airlines
Sat 11/79:40 am
ORD
-
BIS
Nonstop2h 45m
American Airlines
Deal found 5/25$305
This American Airlines deal was found by Cheapflights users on 5/25. 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 10/95:41 pm
FAR
-
ORD
Nonstop2h 09m
American Airlines
Tue 10/131:10 pm
ORD
-
FAR
Nonstop2h 06m
American Airlines
Deal found 5/25$308
This Delta deal was found by Cheapflights users on 5/25. 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 7/155:00 am
FAR
-
ORD
1 stop3h 30m
Delta
Mon 7/208:21 pm
ORD
-
FAR
1 stop3h 30m
Delta
Deal found 5/25$309

Find 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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$115
(Frontier)

Popular in

March

Cheapest in

January

Average price

$310

Good round-trip deal

$413 or less

Good one-way deal

$357 or less
Provider with most accurate pricing for Fargo Hector Field-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fargo Hector Field-Chicago (CHI) flights.
Search Deals
From North Dakota to Chicago (CHI)
Search Deals
One-way flight from North Dakota to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from North Dakota to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from North Dakota to Chicago (CHI).
Search Deals

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 May 26, 2026.
Use the filters below to find and compare flights from North Dakota to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Tue 6/23

7:30 am-9:45 am

Nonstop2h 15m

Chicago O'Hare Intl

Tue 6/30

9:30 pm-11:48 pm

Nonstop2h 18m

$269

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 8/14

11:00 am-5:04 pm

1 stop6h 04m

Chicago O'Hare Intl

Sat 8/15

6:25 am-12:29 pm

1 stop6h 04m

$289

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Thu 7/9

5:00 am-8:37 am

1 stop3h 37m

Chicago Midway

Mon 7/13

7:06 pm-11:51 pm

1 stop4h 45m

$289

FargoChicago

FAR - MDW

FARMDW

Fargo Hector Field

Mon 6/15

5:00 am-8:37 am

1 stop3h 37m

Chicago Midway

Sat 6/20

6:55 pm-11:00 pm

1 stop4h 05m

$289

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Wed 6/10

5:00 am-8:35 am

1 stop3h 35m

Chicago O'Hare Intl

Sat 6/20

6:25 pm-11:00 pm

1 stop4h 35m

$309
Quickest round-trip

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 11/20

5:50 pm-8:03 pm

Nonstop2h 13m

Chicago O'Hare Intl

Thu 12/3

1:10 pm-3:21 pm

Nonstop2h 11m

$311

BismarckChicago

BIS - MDW

BISMDW

Bismarck

Tue 10/6

5:00 am-8:49 am

1 stop3h 49m

Chicago Midway

Sat 10/10

9:30 am-4:54 pm

2 stops7h 24m

$320

BismarckChicago

BIS - ORD

BISORD

Bismarck

Wed 10/7

5:00 am-12:37 pm

2 stops7h 37m

Chicago O'Hare Intl

Tue 10/13

6:00 am-11:54 am

1 stop5h 54m

$320

BismarckChicago

BIS - ORD

BISORD

Bismarck

Tue 10/6

7:31 am-11:42 am

1 stop4h 11m

Chicago O'Hare Intl

Sat 10/10

8:55 am-4:54 pm

2 stops7h 59m

$320

FargoChicago

FAR - ORD

FARORD

Fargo Hector Field

Fri 6/12

2:47 pm-9:25 pm

1 stop6h 38m

Chicago O'Hare Intl

Wed 6/17

8:36 am-2:07 pm

1 stop5h 31m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Showing 1-10 of 60 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from North Dakota to Chicago (average of $102). Flying from North Dakota to Chicago in February is currently the most expensive (average of $209). 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 May 26, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 8% on flights from North Dakota to Chicago by exploring options for tickets in the afternoon.

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 May 26, 2026.

The most flights from USND to CHI are scheduled on a Tuesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from North Dakota to Chicago?

How far ahead should I book a flight from North Dakota to Chicago?

To ensure you get the cheapest price possible for a flight from North Dakota to Chicago, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest day to fly from North Dakota to Chicago?

Use this chart to determine the cheapest time to fly round-trip from North Dakota to Chicago. Price data was last updated on May 23, 2026.

Travelers seeking maximum savings on their North Dakota to Chicago flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from North Dakota to Chicago?

    For as low as $269, United Airlines can have you in Chicago from North Dakota in 2h 15m. The distance between North Dakota and Chicago is about 556 mi. This flight may include one or multiple stops.

  • 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 Copa Airlines (78%), Alaska Airlines (77%) or American Airlines (76%) 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 $267. On average you can expect to pay $911. The most popular route, (Fargo Hector Field - Chicago O'Hare Intl), can usually be booked for $269.

  • 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, December is the cheapest month in which you can book a flight from North Dakota to Chicago (average of $102). Flying from North Dakota to Chicago in February is currently the most expensive (average of $209). 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
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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Alternative routes for North Dakota to Chicago

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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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$354FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$209Average$315FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$377FlexibilityNo cancel feeOn-timeN/A

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