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Cheap flights from Illinois to Grand Forks from $313

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 Grand Forks departing on 6/20. 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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Find the cheapest flights from Illinois to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:55 am - 3:46 pm
ORD
-
GFK
6h 51m
1 stop
Delta Logo
5:00 am - 11:30 am
GFK
-
ORD
6h 30m
1 stop
$345Delta
Wed, Mar 25 - Sat, Mar 28
Delta Logo
9:31 am - 2:25 pm
MDW
-
GFK
4h 54m
1 stop
Delta Logo
5:15 am - 9:06 am
GFK
-
MDW
3h 51m
1 stop
$371Delta
Thu, Apr 30 - Sat, May 2
Delta Logo
7:07 pm - 11:04 pm
ORD
-
GFK
3h 57m
1 stop
Delta Logo
3:55 pm - 7:48 pm
GFK
-
ORD
3h 53m
1 stop
$371Delta
Sat, May 2 - Sun, May 3
Delta Logo
9:31 am - 2:25 pm
MDW
-
GFK
4h 54m
1 stop
Delta Logo
5:15 am - 12:43 pm
GFK
-
MDW
7h 28m
2 stops
$376Delta
Thu, Apr 30 - Sat, May 2
Delta Logo
5:04 pm - 11:04 pm
ORD
-
GFK
6h 00m
2 stops
Delta Logo
3:55 pm - 7:48 pm
GFK
-
ORD
3h 53m
1 stop
$376Delta
Sat, May 2 - Mon, May 4
Delta Logo
6:00 am - 2:25 pm
MDW
-
GFK
8h 25m
2 stops
Delta Logo
5:15 am - 12:43 pm
GFK
-
MDW
7h 28m
2 stops
$381Delta
Thu, Apr 30 - Sat, May 2
Delta Logo
5:10 am - 2:25 pm
ORD
-
GFK
9h 15m
2 stops
Delta Logo
5:15 am - 12:49 pm
GFK
-
ORD
7h 34m
2 stops
$381Delta
Thu, Apr 30 - Sat, May 2
Delta Logo
7:20 pm - 11:10 pm
MDW
-
GFK
3h 50m
1 stop
Delta Logo
12:15 pm - 6:40 pm
GFK
-
MDW
6h 25m
1 stop
$387Delta
Fri, Mar 13 - Sun, Mar 15
Delta Logo
7:09 pm - 11:04 pm
ORD
-
GFK
3h 55m
1 stop
Delta Logo
3:55 pm - 7:48 pm
GFK
-
ORD
3h 53m
1 stop
$387Delta
Fri, May 1 - Sun, May 3
Delta Logo
7:16 pm - 11:04 pm
MDW
-
GFK
3h 48m
1 stop
Delta Logo
5:15 am - 12:43 pm
GFK
-
MDW
7h 28m
2 stops
$392Delta
Fri, May 1 - Sun, May 3

Delta flights from Illinois to Grand Forks

Our best Delta deals on Illinois to Grand Forks flight tickets
Delta
Mar 25
ORD8:55 amChicago O'Hare Intl
6h 51m
1 stop
GFK3:46 pmGrand Forks
Mar 28
GFK5:00 amGrand Forks
6h 30m
1 stop
ORD11:30 amChicago O'Hare Intl
$345
Delta
Apr 30
MDW9:31 amChicago Midway
4h 54m
1 stop
GFK2:25 pmGrand Forks
May 2
GFK5:15 amGrand Forks
3h 51m
1 stop
MDW9:06 amChicago Midway
$371
Delta
Apr 30
MDW9:31 amChicago Midway
4h 54m
1 stop
GFK2:25 pmGrand Forks
May 2
GFK5:15 amGrand Forks
7h 28m
2 stops
MDW12:43 pmChicago Midway
$376

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Grand Forks 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 February 13, 2026.
Use the filters below to find and compare flights from Illinois to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 3/25

8:55 am-3:46 pm

1 stop6h 51m

Grand Forks

Sat 3/28

5:00 am-11:30 am

1 stop6h 30m

$345

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Thu 4/30

9:31 am-2:25 pm

1 stop4h 54m

Grand Forks

Sat 5/2

5:15 am-9:06 am

1 stop3h 51m

$371

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 5/2

7:07 pm-11:04 pm

1 stop3h 57m

Grand Forks

Sun 5/3

3:55 pm-7:48 pm

1 stop3h 53m

$371

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Thu 4/30

9:31 am-2:25 pm

1 stop4h 54m

Grand Forks

Sat 5/2

5:15 am-12:43 pm

2 stops7h 28m

$376

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 5/2

5:04 pm-11:04 pm

2 stops6h 00m

Grand Forks

Mon 5/4

3:55 pm-7:48 pm

1 stop3h 53m

$376

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Thu 4/30

6:00 am-2:25 pm

2 stops8h 25m

Grand Forks

Sat 5/2

5:15 am-12:43 pm

2 stops7h 28m

$381

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Thu 4/30

5:10 am-2:25 pm

2 stops9h 15m

Grand Forks

Sat 5/2

5:15 am-12:49 pm

2 stops7h 34m

$381

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Fri 3/13

7:20 pm-11:10 pm

1 stop3h 50m

Grand Forks

Sun 3/15

12:15 pm-6:40 pm

1 stop6h 25m

$387

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 5/1

7:09 pm-11:04 pm

1 stop3h 55m

Grand Forks

Sun 5/3

3:55 pm-7:48 pm

1 stop3h 53m

$387

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Fri 5/1

7:16 pm-11:04 pm

1 stop3h 48m

Grand Forks

Sun 5/3

5:15 am-12:43 pm

2 stops7h 28m

$392

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Grand Forks from

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

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 Illinois to Grand Forks?

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

What airlines fly to Grand Forks?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Grand Forks from Illinois according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Grand Forks. Keep in mind that there are 3 different airlines that fly to Grand Forks on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Grand Forks flight deals and tips

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

Fastest flight time

3h 48m

Direct flights

None
The fastest flight from Illinois to Grand Forks takes 3h 48m
There are no direct flights from Illinois to Grand Forks. There are no popular flight routes from Illinois to Grand Forks.
Search flight deals

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

    Prices for flights from Illinois to Grand Forks Airport are updated daily.

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

    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 Illinois to Grand Forks Airport.

  • What documentation or ID do you need to fly to Grand Forks Airport?

    The required travel and health documents for your Grand Forks Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grand Forks Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Illinois to Grand Forks for you.

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

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

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

Once you have performed a search for Illinois to Grand Forks flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Grand Forks 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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