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Cheap flights from Grand Forks to Chicago from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to Chicago departing on 1/3. 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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0 bags

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Find the cheapest flights from Grand Forks to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:02 pm - 9:43 pm
GFK
-
ORD
5h 41m1 stop
Delta Logo
6:15 am - 11:39 am
ORD
-
GFK
5h 24m1 stop
$355Delta
ven., janv. 30 - ven., févr. 6
Delta Logo
5:00 am - 8:40 am
GFK
-
ORD
3h 40m1 stop
Delta Logo
8:52 am - 3:31 pm
ORD
-
GFK
6h 39m1 stop
$367Delta
ven., févr. 13 - lun., févr. 16
Delta Logo
12:17 pm - 8:44 pm
GFK
-
ORD
8h 27m2 stops
Delta Logo
8:52 am - 3:31 pm
ORD
-
GFK
6h 39m1 stop
$372Delta
ven., févr. 13 - lun., févr. 16
Delta Logo
12:19 pm - 9:05 pm
GFK
-
ORD
8h 46m2 stops
Delta Logo
6:15 am - 11:39 am
ORD
-
GFK
5h 24m1 stop
$452Delta
ven., janv. 30 - ven., févr. 6
Delta Logo
12:17 pm - 8:44 pm
GFK
-
ORD
8h 27m2 stops
Delta Logo
2:03 pm - 11:10 pm
ORD
-
GFK
9h 07m2 stops
$497Delta
ven., févr. 13 - lun., févr. 16
Delta Logo
12:19 pm - 9:05 pm
GFK
-
ORD
8h 46m2 stops
Delta Logo
1:58 pm - 11:12 pm
ORD
-
GFK
9h 14m2 stops
$609Delta
ven., janv. 30 - ven., févr. 6
Delta Logo
5:00 am - 9:25 am
GFK
-
ORD
4h 25m1 stop
Delta Logo
6:35 am - 11:37 am
ORD
-
GFK
5h 02m1 stop
$733Delta
mar., déc. 30 - sam., janv. 3
Delta Logo
12:17 pm - 8:36 pm
GFK
-
ORD
8h 19m2 stops
Delta Logo
6:15 am - 11:39 am
ORD
-
GFK
5h 24m1 stop
$773Delta
jeu., janv. 1 - lun., janv. 5
Delta Logo
5:00 am - 9:25 am
GFK
-
ORD
4h 25m1 stop
Delta Logo
6:15 am - 11:39 am
ORD
-
GFK
5h 24m1 stop
$828Delta
jeu., janv. 1 - lun., janv. 5
Delta Logo
12:17 pm - 8:36 pm
GFK
-
ORD
8h 19m2 stops
Delta Logo
1:55 pm - 11:12 pm
ORD
-
GFK
9h 17m2 stops
$1,004Delta
jeu., janv. 1 - lun., janv. 5

Delta flights from Grand Forks to Chicago O'Hare Intl Airport

Our best Delta deals on Grand Forks to Chicago O'Hare Intl Airport flight tickets
Delta
Jan 30
GFK4:02 pmGrand Forks
5h 41m
1 stop
ORD9:43 pmChicago O'Hare Intl
Feb 6
ORD6:15 amChicago O'Hare Intl
5h 24m
1 stop
GFK11:39 amGrand Forks
$355
Find similar
Delta
Jan 30
GFK12:19 pmGrand Forks
8h 46m
2 stops
ORD9:05 pmChicago O'Hare Intl
Feb 6
ORD6:15 amChicago O'Hare Intl
5h 24m
1 stop
GFK11:39 amGrand Forks
$452
Find similar
Delta
Jan 30
GFK12:19 pmGrand Forks
8h 46m
2 stops
ORD9:05 pmChicago O'Hare Intl
Feb 6
ORD1:58 pmChicago O'Hare Intl
9h 14m
2 stops
GFK11:12 pmGrand Forks
$609
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Forks to Chicago O'Hare Intl Airport 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 décembre 18, 2025.
Use the filters below to find and compare flights from Grand Forks to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

ven. 1/30

4:02 pm-9:43 pm

1 stop5h 41m

Chicago O'Hare Intl

ven. 2/6

6:15 am-11:39 am

1 stop5h 24m

$355

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

ven. 2/13

5:00 am-8:40 am

1 stop3h 40m

Chicago O'Hare Intl

lun. 2/16

8:52 am-3:31 pm

1 stop6h 39m

$367

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

ven. 2/13

12:17 pm-8:44 pm

2 stops8h 27m

Chicago O'Hare Intl

lun. 2/16

8:52 am-3:31 pm

1 stop6h 39m

$372

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

ven. 1/30

12:19 pm-9:05 pm

2 stops8h 46m

Chicago O'Hare Intl

ven. 2/6

6:15 am-11:39 am

1 stop5h 24m

$452

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

ven. 2/13

12:17 pm-8:44 pm

2 stops8h 27m

Chicago O'Hare Intl

lun. 2/16

2:03 pm-11:10 pm

2 stops9h 07m

$497

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

ven. 1/30

12:19 pm-9:05 pm

2 stops8h 46m

Chicago O'Hare Intl

ven. 2/6

1:58 pm-11:12 pm

2 stops9h 14m

$609

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

mar. 12/30

5:00 am-9:25 am

1 stop4h 25m

Chicago O'Hare Intl

sam. 1/3

6:35 am-11:37 am

1 stop5h 02m

$733

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

jeu. 1/1

12:17 pm-8:36 pm

2 stops8h 19m

Chicago O'Hare Intl

lun. 1/5

6:15 am-11:39 am

1 stop5h 24m

$773

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

jeu. 1/1

5:00 am-9:25 am

1 stop4h 25m

Chicago O'Hare Intl

lun. 1/5

6:15 am-11:39 am

1 stop5h 24m

$828

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

jeu. 1/1

12:17 pm-8:36 pm

2 stops8h 19m

Chicago O'Hare Intl

lun. 1/5

1:55 pm-11:12 pm

2 stops9h 17m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Grand Forks to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $463. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Grand Forks because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $543.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Grand Forks in the morning is the least expensive time of day to depart. momondo users have found prices as low as $463 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $478. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Grand Forks to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Forks to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Forks to Chicago O'Hare Intl Airport (GFK to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Forks to Chicago O'Hare Intl Airport

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from Grand Forks to Chicago O'Hare Intl Airport takes 4h 25m
There are no direct flights from Grand Forks to Chicago O'Hare Intl Airport. There are no popular flight routes from Grand Forks to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Grand Forks to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 605.4 mi away from Grand Forks. By plane, this route typically takes 4h 25m.

  • When did momondo last update prices for flights from Grand Forks Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Grand Forks Airport to Chicago O'Hare Intl Airport are updated daily.

  • How old do you have to be to fly from Grand Forks Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Forks Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Aurora
Elgin
Benton Harbor

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Forks to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Chicago from Grand Forks with this policy.

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

momondo helps you find the best flight between Grand Forks and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Grand Forks to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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