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Cheap flights from Illinois to North Dakota from $102

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 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to North Dakota

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:45 am - 11:13 am
ORD
-
FAR
2h 28mnonstop
United Airlines Logo
7:15 am - 9:39 am
FAR
-
ORD
2h 24mnonstop
$209United Airlines
Sat, Jan 10 - Sat, Jan 17
American Airlines Logo
3:27 pm - 5:36 pm
ORD
-
FAR
2h 09mnonstop
American Airlines Logo
6:52 am - 9:05 am
FAR
-
ORD
2h 13mnonstop
$210American Airlines
Thu, Jan 8 - Sun, Jan 11
Delta Logo
6:15 am - 10:28 am
ORD
-
FAR
4h 13m1 stop
Delta Logo
5:00 am - 8:40 am
FAR
-
ORD
3h 40m1 stop
$229Delta
Thu, Jan 8 - Sun, Jan 11
Delta Logo
5:59 pm - 11:08 pm
MDW
-
FAR
5h 09m1 stop
Delta Logo
5:00 am - 11:05 am
FAR
-
MDW
6h 05m1 stop
$229Delta
Thu, Jan 1 - Sat, Jan 10
Delta Logo
1:55 pm - 11:54 pm
ORD
-
FAR
9h 59m2 stops
Delta Logo
5:00 am - 8:40 am
FAR
-
ORD
3h 40m1 stop
$234Delta
Thu, Jan 8 - Sun, Jan 11
Delta Logo
1:55 pm - 11:54 pm
ORD
-
FAR
9h 59m2 stops
Delta Logo
11:08 am - 9:05 pm
FAR
-
ORD
9h 57m2 stops
$239Delta
Thu, Jan 8 - Wed, Feb 11
United Airlines Logo
2:45 pm - 8:37 pm
STL
-
FAR
5h 52m1 stop
United Airlines Logo
7:15 am - 2:30 pm
FAR
-
STL
7h 15m1 stop
$249United Airlines
Fri, Jan 23 - Wed, Jan 28
American Airlines Logo
9:40 am - 11:41 am
ORD
-
FAR
2h 01mnonstop
American Airlines Logo
2:14 pm - 4:10 pm
FAR
-
ORD
1h 56mnonstop
$252American Airlines
Thu, May 28 - Sat, May 30
American Airlines Logo
6:00 am - 1:49 pm
STL
-
FAR
7h 49m1 stop
American Airlines Logo
6:52 am - 7:29 pm
FAR
-
STL
12h 37m2 stops
$254American Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
1:00 pm - 3:18 pm
ORD
-
FAR
2h 18mnonstop
United Airlines Logo
1:40 pm - 3:55 pm
FAR
-
ORD
2h 15mnonstop
$254United Airlines
Thu, Jan 1 - Sat, Jan 10

Delta flights from Illinois to North Dakota

Our best Delta deals on Illinois to North Dakota flight tickets
Delta
Jan 8
ORD6:15 amChicago O'Hare Intl
4h 13m
1 stop
FAR10:28 amFargo Hector Field
Feb 11
FAR5:00 amFargo Hector Field
3h 40m
1 stop
ORD8:40 amChicago O'Hare Intl
$229
Find similar
Delta
Jan 8
ORD6:15 amChicago O'Hare Intl
4h 13m
1 stop
FAR10:28 amFargo Hector Field
Feb 11
FAR5:00 amFargo Hector Field
8h 13m
2 stops
ORD1:13 pmChicago O'Hare Intl
$234
Find similar
Delta
Jan 8
ORD1:55 pmChicago O'Hare Intl
9h 59m
2 stops
FAR11:54 pmFargo Hector Field
Feb 11
FAR5:00 amFargo Hector Field
8h 13m
2 stops
ORD1:13 pmChicago O'Hare Intl
$239
Find similar

United Airlines flights from Illinois to North Dakota

Our best United Airlines deals on Illinois to North Dakota flight tickets
United Airlines
Jan 23
STL2:45 pmLambert-St Louis
5h 52m
1 stop
FAR8:37 pmFargo Hector Field
Jan 28
FAR7:15 amFargo Hector Field
7h 15m
1 stop
STL2:30 pmLambert-St Louis
$249
Find similar
United Airlines
Jan 1
ORD1:00 pmChicago O'Hare Intl
2h 18m
FAR3:18 pmFargo Hector Field
Jan 10
FAR1:40 pmFargo Hector Field
2h 15m
ORD3:55 pmChicago O'Hare Intl
$254
Find similar
United Airlines
Feb 12
ORD8:45 amChicago O'Hare Intl
2h 19m
FAR11:04 amFargo Hector Field
Feb 15
FAR7:45 amFargo Hector Field
2h 10m
ORD9:55 amChicago O'Hare Intl
$265
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Illinois to North Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Sat 1/10

8:45 am-11:13 am

Nonstop2h 28m

Fargo Hector Field

Sat 1/17

7:15 am-9:39 am

Nonstop2h 24m

$209

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/8

3:27 pm-5:36 pm

Nonstop2h 09m

Fargo Hector Field

Sun 1/11

6:52 am-9:05 am

Nonstop2h 13m

$210

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/8

6:15 am-10:28 am

1 stop4h 13m

Fargo Hector Field

Sun 1/11

5:00 am-8:40 am

1 stop3h 40m

$229

ChicagoFargo

MDW - FAR

MDWFAR

Chicago Midway

Thu 1/1

5:59 pm-11:08 pm

1 stop5h 09m

Fargo Hector Field

Sat 1/10

5:00 am-11:05 am

1 stop6h 05m

$229

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/8

1:55 pm-11:54 pm

2 stops9h 59m

Fargo Hector Field

Sun 1/11

5:00 am-8:40 am

1 stop3h 40m

$234

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/8

1:55 pm-11:54 pm

2 stops9h 59m

Fargo Hector Field

Wed 2/11

11:08 am-9:05 pm

2 stops9h 57m

$239

St. LouisFargo

STL - FAR

STLFAR

Lambert-St Louis

Fri 1/23

2:45 pm-8:37 pm

1 stop5h 52m

Fargo Hector Field

Wed 1/28

7:15 am-2:30 pm

1 stop7h 15m

$249

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 5/28

9:40 am-11:41 am

Nonstop2h 01m

Fargo Hector Field

Sat 5/30

2:14 pm-4:10 pm

Nonstop1h 56m

$252

St. LouisFargo

STL - FAR

STLFAR

Lambert-St Louis

Fri 1/23

6:00 am-1:49 pm

1 stop7h 49m

Fargo Hector Field

Tue 1/27

6:52 am-7:29 pm

2 stops12h 37m

$254

ChicagoFargo

ORD - FAR

ORDFAR

Chicago O'Hare Intl

Thu 1/1

1:00 pm-3:18 pm

Nonstop2h 18m

Fargo Hector Field

Sat 1/10

1:40 pm-3:55 pm

Nonstop2h 15m

$254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to North Dakota from

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

What is the cheapest month to fly to North Dakota?

The cheapest month to fly to North Dakota from Illinois is in September. Flight prices, which tend to average around $234, 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 September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $268.

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

Our data shows that Friday is the least expensive day to fly to North Dakota. Tickets to fly out on this day can be as low as $309. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $623. 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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $300 when looking at flights departing in the afternoon. Flights to North Dakota are more costly in the evening, with an average ticket price of $337. Departure times in the evening 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 3 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 11% 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

$273

Fastest flight time

1h 59m

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 $273. The best round-trip flight deal from Illinois to North Dakota found on momondo in the last 72 hours is $229.
The fastest flight from Illinois to North Dakota takes 1h 59m
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

  • 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?

  • 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?

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
DeltaPriceFrom $190Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,050 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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