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 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.

$423 Cheap Flights from Grand Forks to Illinois in 2026/27

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.

7:55 pm - 8:53 amGFK Grand Forks-ORD Chicago O'Hare Intl

12h 58m1 stop Minneapolis St Paul

9:59 am - 11:27 pmORD Chicago O'Hare Intl-GFK Grand Forks

13h 28m1 stop Minneapolis St Paul

$455Delta

Fri, Oct 16 - Tue, Oct 20

3:55 pm - 9:37 pmGFK Grand Forks-ORD Chicago O'Hare Intl

5h 42m1 stop Minneapolis St Paul

9:30 am - 2:20 pmORD Chicago O'Hare Intl-GFK Grand Forks

4h 50m1 stop Minneapolis St Paul

$457Delta

Sat, Feb 27 - Sat, Mar 6

5:07 am - 8:53 amGFK Grand Forks-ORD Chicago O'Hare Intl

3h 46m1 stop Minneapolis St Paul

6:20 am - 10:16 amORD Chicago O'Hare Intl-GFK Grand Forks

3h 56m1 stop Minneapolis St Paul

$477Delta

Sat, Oct 17 - Wed, Oct 21

5:07 am - 8:53 amGFK Grand Forks-ORD Chicago O'Hare Intl

3h 46m1 stop Minneapolis St Paul

6:20 am - 10:16 amORD Chicago O'Hare Intl-GFK Grand Forks

3h 56m1 stop Minneapolis St Paul

$477Delta

Sat, Oct 17 - Tue, Oct 20

5:07 am - 8:44 amGFK Grand Forks-MDW Chicago Midway

3h 37m1 stop Minneapolis St Paul

12:27 pm - 7:20 pmMDW Chicago Midway-GFK Grand Forks

6h 53m1 stop Minneapolis St Paul

$477Delta

Sat, Oct 17 - Tue, Oct 20

5:07 am - 12:59 pmGFK Grand Forks-ORD Chicago O'Hare Intl

7h 52m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

9:59 am - 2:32 pmORD Chicago O'Hare Intl-GFK Grand Forks

4h 33m1 stop Minneapolis St Paul

$482Delta

Sat, Oct 17 - Tue, Oct 20

7:55 pm - 7:38 pmGFK Grand Forks-ORD Chicago O'Hare Intl

23h 43m1 stop Minneapolis St Paul

6:20 am - 2:32 pmORD Chicago O'Hare Intl-GFK Grand Forks

8h 12m1 stop Minneapolis St Paul

$482Delta

Thu, Oct 15 - Tue, Oct 20

5:07 am - 12:59 pmGFK Grand Forks-ORD Chicago O'Hare Intl

7h 52m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

6:20 am - 10:16 amORD Chicago O'Hare Intl-GFK Grand Forks

3h 56m1 stop Minneapolis St Paul

$482Delta

Sat, Oct 17 - Wed, Oct 21

5:07 am - 12:47 pmGFK Grand Forks-MDW Chicago Midway

7h 40m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

12:27 pm - 7:20 pmMDW Chicago Midway-GFK Grand Forks

6h 53m1 stop Minneapolis St Paul

$482Delta

Sat, Oct 17 - Tue, Oct 20

7:55 pm - 4:47 pmGFK Grand Forks-MDW Chicago Midway

20h 52m1 stop Minneapolis St Paul

10:12 am - 7:20 pmMDW Chicago Midway-GFK Grand Forks

9h 08m1 stop Minneapolis St Paul

$482Delta

Fri, Oct 16 - Tue, Oct 20

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Delta flights from Grand Forks to Illinois

Our best Delta deals on Grand Forks to Illinois flight tickets

Delta

Oct 16

GFK7:55 pmGrand Forks

12h 58m

1 stop

ORD8:53 amChicago O'Hare Intl

Oct 20

ORD9:59 amChicago O'Hare Intl

13h 28m

1 stop

GFK11:27 pmGrand Forks

$455

Delta

Feb 27

GFK3:55 pmGrand Forks

5h 42m

1 stop

ORD9:37 pmChicago O'Hare Intl

Mar 6

ORD9:30 amChicago O'Hare Intl

4h 50m

1 stop

GFK2:20 pmGrand Forks

$457

Delta

Oct 17

GFK5:07 amGrand Forks

3h 46m

1 stop

ORD8:53 amChicago O'Hare Intl

Oct 20

ORD6:20 amChicago O'Hare Intl

3h 56m

1 stop

GFK10:16 amGrand Forks

$477

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Fri 10/16

7:55 pm-8:53 am

1 stop12h 58m

Chicago O'Hare Intl

Tue 10/20

9:59 am-11:27 pm

1 stop13h 28m

$455

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Sat 2/27

3:55 pm-9:37 pm

1 stop5h 42m

Chicago O'Hare Intl

Sat 3/6

9:30 am-2:20 pm

1 stop4h 50m

$457

Quickest round-trip

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Sat 10/17

5:07 am-8:53 am

1 stop3h 46m

Chicago O'Hare Intl

Wed 10/21

6:20 am-10:16 am

1 stop3h 56m

$477

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Sat 10/17

5:07 am-8:53 am

1 stop3h 46m

Chicago O'Hare Intl

Tue 10/20

6:20 am-10:16 am

1 stop3h 56m

$477

Grand ForksChicago

GFK Grand Forks - MDW Chicago Midway

GFKMDW

Grand Forks

Sat 10/17

5:07 am-8:44 am

1 stop3h 37m

Chicago Midway

Tue 10/20

12:27 pm-7:20 pm

1 stop6h 53m

$477

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Sat 10/17

5:07 am-12:59 pm

2 stops7h 52m

Chicago O'Hare Intl

Tue 10/20

9:59 am-2:32 pm

1 stop4h 33m

$482

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Thu 10/15

7:55 pm-7:38 pm

1 stop23h 43m

Chicago O'Hare Intl

Tue 10/20

6:20 am-2:32 pm

1 stop8h 12m

$482

Grand ForksChicago

GFK Grand Forks - ORD Chicago O'Hare Intl

GFKORD

Grand Forks

Sat 10/17

5:07 am-12:59 pm

2 stops7h 52m

Chicago O'Hare Intl

Wed 10/21

6:20 am-10:16 am

1 stop3h 56m

$482

Grand ForksChicago

GFK Grand Forks - MDW Chicago Midway

GFKMDW

Grand Forks

Sat 10/17

5:07 am-12:47 pm

2 stops7h 40m

Chicago Midway

Tue 10/20

12:27 pm-7:20 pm

1 stop6h 53m

$482

Grand ForksChicago

GFK Grand Forks - MDW Chicago Midway

GFKMDW

Grand Forks

Fri 10/16

7:55 pm-4:47 pm

1 stop20h 52m

Chicago Midway

Tue 10/20

10:12 am-7:20 pm

1 stop9h 08m

$482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 is the cheapest airline that flies from Grand Forks to Illinois?

Delta is the most popular carrier operating from Grand Forks to Illinois

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 64% 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

Best Price Found	$423
Fastest flight time	3h 33m
Direct flights	None

The best one-way flight to Illinois from Grand Forks in the past 72 hours is $423. The best round-trip flight deal from Grand Forks to Illinois found on momondo in the last 72 hours is $455.

The fastest flight from Grand Forks to Illinois takes 3h 33m

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

Search flight deals

Frequently asked questions about flying from Grand Forks to Illinois

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 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.