When did momondo last update prices for flights from Grand Forks Airport to Illinois?

Prices for flights from Grand Forks Airport to Illinois refresh daily.

How many operators does momondo search for flights from Grand Forks Airport to Illinois?

The number of operators available for flights from Grand Forks Airport to Illinois is 1 as of February 2026.

How old do you have to be to fly from Grand Forks Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Forks Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$230 Cheap Flights from Grand Forks to Illinois in 2026

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Find the cheapest flights from Grand Forks to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 8:40 am

GFK

ORD

3h 40m

1 stop

6:15 am - 11:37 am

ORD

GFK

5h 22m

1 stop

$387Delta

Fr, Feb 27 - So, Mrz 1

4:30 pm - 11:25 pm

GFK

STL

6h 55m

1 stop

6:29 am - 11:35 am

STL

GFK

5h 06m

1 stop

$433Delta

Mi, Mrz 18 - So, Mrz 22

12:18 pm - 6:01 pm

GFK

ORD

5h 43m

1 stop

6:15 am - 11:37 am

ORD

GFK

5h 22m

1 stop

$437Delta

Di, Feb 17 - Sa, Feb 21

12:18 pm - 6:40 pm

GFK

MDW

6h 22m

1 stop

11:45 am - 3:31 pm

MDW

GFK

3h 46m

1 stop

$437Delta

Di, Feb 17 - Sa, Feb 21

12:18 pm - 6:01 pm

GFK

ORD

5h 43m

1 stop

6:51 pm - 11:10 pm

ORD

GFK

4h 19m

1 stop

$442Delta

Mi, Feb 18 - So, Feb 22

5:00 am - 9:06 am

GFK

MDW

4h 06m

1 stop

7:20 pm - 11:10 pm

MDW

GFK

3h 50m

1 stop

$442Delta

Mi, Feb 18 - So, Feb 22

12:18 pm - 8:44 pm

GFK

ORD

8h 26m

2 stops

8:50 am - 3:31 pm

ORD

GFK

6h 41m

1 stop

$468Delta

Fr, Feb 27 - So, Mrz 1

5:00 am - 1:20 pm

GFK

ORD

8h 20m

2 stops

6:15 am - 11:37 am

ORD

GFK

5h 22m

1 stop

$498Delta

Mi, Feb 18 - So, Feb 22

12:53 pm - 3:59 pm

GFK

ORD

27h 06m

1 stop

10:53 am - 12:03 pm

ORD

GFK

25h 10m

2 stops

$556Multiple Airlines

Mo, Mrz 23 - Do, Mrz 26

12:53 pm - 9:49 am

GFK

STL

20h 56m

2 stops

10:49 pm - 12:03 pm

STL

GFK

13h 14m

1 stop

$600Multiple Airlines

Fr, Mrz 27 - So, Mrz 29

Delta flights from Grand Forks to Illinois

Our best Delta deals on Grand Forks to Illinois flight tickets

Delta

Feb 27

GFK5:00 amGrand Forks

3h 40m

1 stop

ORD8:40 amChicago O'Hare Intl

Mar 1

ORD6:15 amChicago O'Hare Intl

5h 22m

1 stop

GFK11:37 amGrand Forks

$387

Delta

Mar 18

GFK4:30 pmGrand Forks

6h 55m

1 stop

STL11:25 pmLambert-St Louis

Mar 22

STL6:29 amLambert-St Louis

5h 06m

1 stop

GFK11:35 amGrand Forks

$433

Delta

Feb 17

GFK12:18 pmGrand Forks

5h 43m

1 stop

ORD6:01 pmChicago O'Hare Intl

Feb 21

ORD6:15 amChicago O'Hare Intl

5h 22m

1 stop

GFK11:37 amGrand Forks

$437

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Fr 2/27

5:00 am-8:40 am

1 stop3h 40m

Chicago O'Hare Intl

So 3/1

6:15 am-11:37 am

1 stop5h 22m

$387

Grand ForksSt. Louis

GFK - STL

GFKSTL

Grand Forks

Mi 3/18

4:30 pm-11:25 pm

1 stop6h 55m

Lambert-St Louis

So 3/22

6:29 am-11:35 am

1 stop5h 06m

$433

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Di 2/17

12:18 pm-6:01 pm

1 stop5h 43m

Chicago O'Hare Intl

Sa 2/21

6:15 am-11:37 am

1 stop5h 22m

$437

Grand ForksChicago

GFK - MDW

GFKMDW

Grand Forks

Di 2/17

12:18 pm-6:40 pm

1 stop6h 22m

Chicago Midway

Sa 2/21

11:45 am-3:31 pm

1 stop3h 46m

$437

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Mi 2/18

12:18 pm-6:01 pm

1 stop5h 43m

Chicago O'Hare Intl

So 2/22

6:51 pm-11:10 pm

1 stop4h 19m

$442

Grand ForksChicago

GFK - MDW

GFKMDW

Grand Forks

Mi 2/18

5:00 am-9:06 am

1 stop4h 06m

Chicago Midway

So 2/22

7:20 pm-11:10 pm

1 stop3h 50m

$442

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Fr 2/27

12:18 pm-8:44 pm

2 stops8h 26m

Chicago O'Hare Intl

So 3/1

8:50 am-3:31 pm

1 stop6h 41m

$468

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Mi 2/18

5:00 am-1:20 pm

2 stops8h 20m

Chicago O'Hare Intl

So 2/22

6:15 am-11:37 am

1 stop5h 22m

$498

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Mo 3/23

12:53 pm-3:59 pm

1 stop27h 06m

Chicago O'Hare Intl

Do 3/26

10:53 am-12:03 pm

2 stops25h 10m

$556

Grand ForksSt. Louis

GFK - STL

GFKSTL

Grand Forks

Fr 3/27

12:53 pm-9:49 am

2 stops20h 56m

Lambert-St Louis

So 3/29

10:49 pm-12:03 pm

1 stop13h 14m

$600

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grand Forks to Illinois

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 airlines fly to Illinois?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from Grand Forks according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Grand Forks to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Forks to Illinois

Fastest flight time	3h 40m
Direct flights	None

The fastest flight from Grand Forks to Illinois takes 3h 40m

There are no direct flights from Grand Forks to Illinois. There are no popular flight routes from Grand Forks to Illinois.

Search flight deals

When did momondo last update prices for flights from Grand Forks Airport to Illinois?
Prices for flights from Grand Forks Airport to Illinois refresh daily.
How many operators does momondo search for flights from Grand Forks Airport to Illinois?
The number of operators available for flights from Grand Forks Airport to Illinois is 1 as of February 2026.
How old do you have to be to fly from Grand Forks Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Forks Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Grand Forks to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Grand Forks to Illinois for you.

Can I find flights from Grand Forks to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Grand Forks which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Grand Forks to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Grand Forks to Illinois.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Grand Forks and alert you when they change.