How many flights depart from Illinois to North Dakota on average per week?

As of June 2026, there are 146 flights per week flying from Illinois to North Dakota. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What airlines fly to North Dakota?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to North Dakota from Illinois according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to North Dakota. Keep in mind that there are 3 different airlines that fly to North Dakota on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to North Dakota on average per day?

As of June 2026, 20 flights take off from Illinois and land in North Dakota each day. The most common flight departure time for this route is 9:00PM, with 44% of daily flights taking off in the evening.

What is the cheapest airline that flies from Illinois to North Dakota?

Frontier, Delta, and United Airlines are the most popular carriers operating from Illinois to North Dakota

When did momondo last update prices for flights from Illinois to North Dakota?

Prices for flights from Illinois to North Dakota were last updated today.

How many operators does momondo search for flights from Illinois to North Dakota?

As of June 2026, there are 3 operators available to choose from for flights from Illinois to North Dakota.

How old do you have to be to fly from Illinois to North Dakota?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to North Dakota.

What documentation or ID do you need to fly to North Dakota?

The travel and health documents you'll need for your trip to North Dakota may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at North Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$140 Cheap Flights from Illinois to North Dakota in 2026

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Find the cheapest flights from Illinois to North Dakota

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:57 pm - 1:39 pm

ORD

FAR

15h 42m

1 stop

2:24 pm - 8:52 pm

FAR

ORD

6h 28m

1 stop

$268Frontier

Thu, Aug 13 - Sat, Aug 15

9:00 pm - 11:10 pm

ORD

FAR

2h 10mnonstop

5:00 am - 7:11 am

FAR

ORD

2h 11mnonstop

$269American Airlines

Wed, Jul 22 - Sat, Jul 25

9:00 pm - 11:10 pm

ORD

FAR

2h 10mnonstop

5:00 am - 7:11 am

FAR

ORD

2h 11mnonstop

$270American Airlines

Thu, Jul 23 - Sun, Jul 26

2:00 pm - 4:08 pm

ORD

FAR

2h 08mnonstop

4:42 pm - 6:59 pm

FAR

ORD

2h 17mnonstop

$274American Airlines

Fri, Jul 31 - Fri, Aug 7

9:30 pm - 11:48 pm

ORD

FAR

2h 18mnonstop

5:47 pm - 8:00 pm

FAR

ORD

2h 13mnonstop

$284United Airlines

Fri, Jun 26 - Wed, Jul 1

5:36 pm - 11:01 pm

STL

FAR

5h 25m

1 stop

7:10 am - 10:28 am

FAR

STL

3h 18m

1 stop

$285Delta

Sat, Jul 18 - Sat, Jul 25

8:28 am - 12:29 pm

ORD

FAR

4h 01m

1 stop

5:53 pm - 9:47 pm

FAR

ORD

3h 54m

1 stop

$289Delta

Wed, Aug 19 - Sat, Aug 22

5:00 am - 10:52 am

ORD

XWA

5h 52m

1 stop

1:40 pm - 9:52 pm

XWA

ORD

8h 12m

1 stop

$339United Airlines

Thu, Aug 6 - Tue, Aug 11

7:15 am - 12:22 pm

ORD

MOT

29h 07m

1 stop

10:32 pm - 5:37 am

MOT

ORD

31h 05m

1 stop

$421Multiple Airlines

Wed, Aug 5 - Mon, Aug 10

7:15 am - 12:15 pm

ORD

MOT

29h 00m

1 stop

9:59 pm - 5:37 am

MOT

ORD

31h 38m

1 stop

$432Multiple Airlines

Wed, Jul 8 - Mon, Jul 13

Delta flights from Illinois to North Dakota

Our best Delta deals on Illinois to North Dakota flight tickets

Delta

Jul 18

STL5:36 pmLambert-St Louis

5h 25m

1 stop

FAR11:01 pmFargo Hector Field

Jul 25

FAR7:10 amFargo Hector Field

3h 18m

1 stop

STL10:28 amLambert-St Louis

$285

Delta

Aug 19

ORD8:28 amChicago O'Hare Intl

4h 01m

1 stop

FAR12:29 pmFargo Hector Field

Aug 22

FAR5:53 pmFargo Hector Field

3h 54m

1 stop

ORD9:47 pmChicago O'Hare Intl

$289

Delta

Aug 14

STL6:20 amLambert-St Louis

5h 33m

1 stop

MOT11:53 amMinot

Aug 18

MOT12:34 pmMinot

4h 18m

1 stop

STL4:52 pmLambert-St Louis

$298

Frontier flights from Illinois to North Dakota

Our best Frontier deals on Illinois to North Dakota flight tickets

Frontier

Aug 13

ORD9:57 pmChicago O'Hare Intl

15h 42m

1 stop

FAR1:39 pmFargo Hector Field

Aug 15

FAR2:24 pmFargo Hector Field

6h 28m

1 stop

ORD8:52 pmChicago O'Hare Intl

$268

Frontier

Jun 18

ORD9:48 pmChicago O'Hare Intl

15h 59m

1 stop

FAR1:47 pmFargo Hector Field

Jun 22

FAR2:32 pmFargo Hector Field

6h 11m

1 stop

ORD8:43 pmChicago O'Hare Intl

$321

Frontier

Jun 18

ORD9:48 pmChicago O'Hare Intl

15h 59m

1 stop

FAR1:47 pmFargo Hector Field

Jun 22

FAR2:32 pmFargo Hector Field

6h 11m

1 stop

ORD8:43 pmChicago O'Hare Intl

$428

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 8/13

9:57 pm-1:39 pm

1 stop15h 42m

Fargo Hector Field

Sat 8/15

2:24 pm-8:52 pm

1 stop6h 28m

$268

Quickest round-trip

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Wed 7/22

9:00 pm-11:10 pm

Nonstop2h 10m

Fargo Hector Field

Sat 7/25

5:00 am-7:11 am

Nonstop2h 11m

$269

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 7/23

9:00 pm-11:10 pm

Nonstop2h 10m

Fargo Hector Field

Sun 7/26

5:00 am-7:11 am

Nonstop2h 11m

$270

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Fri 7/31

2:00 pm-4:08 pm

Nonstop2h 08m

Fargo Hector Field

Fri 8/7

4:42 pm-6:59 pm

Nonstop2h 17m

$274

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Fri 6/26

9:30 pm-11:48 pm

Nonstop2h 18m

Fargo Hector Field

Wed 7/1

5:47 pm-8:00 pm

Nonstop2h 13m

$284

St. LouisFargo

STL - FAR

STLFAR

Lambert-St Louis

Sat 7/18

5:36 pm-11:01 pm

1 stop5h 25m

Fargo Hector Field

Sat 7/25

7:10 am-10:28 am

1 stop3h 18m

$285

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Wed 8/19

8:28 am-12:29 pm

1 stop4h 01m

Fargo Hector Field

Sat 8/22

5:53 pm-9:47 pm

1 stop3h 54m

$289

ChicagoWilliston

ORD - XWA

ORDXWA

Chicago O'Hare Intl

Thu 8/6

5:00 am-10:52 am

1 stop5h 52m

Williston Basin Intl

Tue 8/11

1:40 pm-9:52 pm

1 stop8h 12m

$339

ChicagoMinot

ORD - MOT

ORDMOT

Chicago O'Hare Intl

Wed 8/5

7:15 am-12:22 pm

1 stop29h 07m

Minot

Mon 8/10

10:32 pm-5:37 am

1 stop31h 05m

$421

ChicagoMinot

ORD - MOT

ORDMOT

Chicago O'Hare Intl

Wed 7/8

7:15 am-12:15 pm

1 stop29h 00m

Minot

Mon 7/13

9:59 pm-5:37 am

1 stop31h 38m

$432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to North Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to North Dakota?

The cheapest month to fly to North Dakota from Illinois is in July. Flight prices, which tend to average around $145, are often lower during this time because this is during the off-season. If you aren’t able to travel to North Dakota during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $183.

What is the cheapest day to depart on your flight to North Dakota?

Our data shows that Thursday is the least expensive day to fly to North Dakota. Tickets to fly out on this day can be as low as $314. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $734. These prices are subject to change though, so be sure to set up a Price Alert for flights to North Dakota.

What is the cheapest time of day to depart on your flight to North Dakota?

Flying to North Dakota from Illinois at noon is the least expensive time of day to depart. momondo users have found prices as low as $324 when looking at flights departing at noon. Flights to North Dakota are more costly in the morning, with an average ticket price of $358. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to North Dakota flight route?

Fly from Chicago O'Hare Intl to Fargo Hector Field for the best Illinois - North Dakota flight prices

What cabin class options are available on Illinois to North Dakota flights?

There are 2 cabin classes available to choose from on Illinois to North Dakota flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to North Dakota flights?

You could potentially save up to 50% on your flight if you consider stops on a Illinois to North Dakota flight.

Cheap Illinois to North Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to North Dakota

Best Price Found	$288
Fastest flight time	2h 06m
Direct flights	Every day
Airports in North Dakota	14 airports

The best one-way flight to North Dakota from Illinois in the past 72 hours is $288. The best round-trip flight deal from Illinois to North Dakota found on momondo in the last 72 hours is $269.

The fastest flight from Illinois to North Dakota takes 2h 06m

Direct flights go from Illinois to North Dakota every day.

There are 14 airports in North Dakota. From Illinois there are direct flights to Fargo Hector Field (FAR), Bismarck (BIS).

Search flight deals

Frequently asked questions about flying from Illinois to North Dakota

When did momondo last update prices for flights from Illinois to North Dakota?
Prices for flights from Illinois to North Dakota were last updated today.
How many operators does momondo search for flights from Illinois to North Dakota?
As of June 2026, there are 3 operators available to choose from for flights from Illinois to North Dakota.
How old do you have to be to fly from Illinois to North Dakota?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to North Dakota.
What documentation or ID do you need to fly to North Dakota?
The travel and health documents you'll need for your trip to North Dakota may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at North Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to North Dakota?
momondo data reveals that the most frequently booked plane model on the route from Illinois to North Dakota is Embraer 170, representing 29.43% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet CRJ-550 at 25.53%, Embraer 175 at 25.23%, and Canadair (Bombardier) Regional Jet at 18.92%.

Best airlines flying from Illinois to North Dakota

Compare and see reviews for airlines that fly from Illinois to North Dakota with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $156	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights
United Airlines	PriceFrom $220	Free Cancellation	Rating 7.4 9,777 reviews	Search United Airlines flights
American Airlines	PriceFrom $229	Free Cancellation	Rating 7.1 11,651 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to North Dakota?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to North Dakota. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to North Dakota with flexible booking policies on momondo?

Yes. All flights to North Dakota from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Illinois to North Dakota?

momondo provides multiple filters to help you find the best flight to North Dakota from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois to North Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to North Dakota from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in North Dakota

Flights to New Yorkfrom $61

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Flights to Orlandofrom $50

Flights to Miamifrom $69

Flights to Chicagofrom $56

Flights to San Franciscofrom $59

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $42

Flights to Bostonfrom $75

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $46

Flights to Dallasfrom $50

Cheap flights from Illinois to North Dakota from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to North Dakota departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Illinois to North Dakota

Our best Delta deals on Illinois to North Dakota flight tickets

Frontier flights from Illinois to North Dakota

Our best Frontier deals on Illinois to North Dakota flight tickets

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How to get the cheapest flight ticket from Illinois to North Dakota

What is the cheapest month to fly to North Dakota?

What is the cheapest day to depart on your flight to North Dakota?

What is the cheapest time of day to depart on your flight to North Dakota?

What is the cheapest Illinois to North Dakota flight route?

What cabin class options are available on Illinois to North Dakota flights?

Can stopping save me money on Illinois to North Dakota flights?

What is the cheapest airline that flies from Illinois to North Dakota?

What airlines fly to North Dakota?

How many flights depart from Illinois to North Dakota on average per day?

How many flights depart from Illinois to North Dakota on average per week?

Cheap Illinois to North Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to North Dakota

Best Price Found

Fastest flight time

Direct flights

Airports in North Dakota

Frequently asked questions about flying from Illinois to North Dakota

Best airlines flying from Illinois to North Dakota

Compare and see reviews for airlines that fly from Illinois to North Dakota with momondo

Why use momondo?

An easier way to manage your North Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to North Dakota

Popular cities in North Dakota

Popular flights according to clicks in the last 7 days on momondo

Illinois flight routes

According to popular flight searches on momondo this year

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