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Cheap flights from Grand Forks to Chicago from $445

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Forks to Chicago departing on 9/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:45 am - 4:48 pm
GFK
-
ORD
6h 03m
1 stop
Delta Logo
6:00 am - 10:10 am
ORD
-
GFK
4h 10m
1 stop
$445Delta
Sat, Sep 26 - Sat, Oct 3
Delta Logo
5:15 am - 12:39 pm
GFK
-
ORD
7h 24m
2 stops
Delta Logo
6:00 am - 10:10 am
ORD
-
GFK
4h 10m
1 stop
$450Delta
Sat, Sep 26 - Sat, Oct 3
Delta Logo
3:55 pm - 9:47 pm
GFK
-
ORD
5h 52m
1 stop
Delta Logo
6:25 am - 10:18 am
ORD
-
GFK
3h 53m
1 stop
$479Delta
Thu, Aug 20 - Tue, Aug 25
Delta Logo
3:55 pm - 9:47 pm
GFK
-
ORD
5h 52m
1 stop
Delta Logo
2:12 pm - 11:06 pm
ORD
-
GFK
8h 54m
2 stops
$484Delta
Thu, Aug 20 - Tue, Aug 25
Delta Logo
5:00 am - 8:35 am
GFK
-
ORD
3h 35m
1 stop
Delta Logo
6:30 am - 10:15 am
ORD
-
GFK
3h 45m
1 stop
$493Delta
Fri, Jun 19 - Sun, Jun 21
Delta Logo
5:00 am - 9:52 pm
GFK
-
ORD
16h 52m
1 stop
Delta Logo
3:55 pm - 10:19 am
ORD
-
GFK
18h 24m
1 stop
$505Delta
Wed, Jul 8 - Tue, Jul 14
Delta Logo
10:45 am - 2:57 pm
GFK
-
ORD
4h 12m
1 stop
Delta Logo
6:00 am - 10:10 am
ORD
-
GFK
4h 10m
1 stop
$519Delta
Thu, Oct 8 - Sun, Oct 11
Delta Logo
5:00 am - 4:59 pm
GFK
-
ORD
11h 59m
1 stop
Delta Logo
8:21 pm - 10:19 am
ORD
-
GFK
13h 58m
1 stop
$544Delta
Wed, Jul 8 - Sun, Jul 12
Delta Logo
5:00 am - 4:59 pm
GFK
-
ORD
11h 59m
1 stop
Delta Logo
6:30 am - 11:05 pm
ORD
-
GFK
16h 35m
1 stop
$555Delta
Tue, Jul 7 - Tue, Jul 14
Delta Logo
5:00 am - 8:30 am
GFK
-
ORD
3h 30m
1 stop
Delta Logo
8:21 pm - 10:19 am
ORD
-
GFK
13h 58m
1 stop
$557Delta
Thu, Jul 9 - Tue, Jul 14

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
Sep 26
GFK10:45 amGrand Forks
6h 03m
1 stop
ORD4:48 pmChicago O'Hare Intl
Oct 3
ORD6:00 amChicago O'Hare Intl
4h 10m
1 stop
GFK10:10 amGrand Forks
$445
Delta
Sep 26
GFK5:15 amGrand Forks
7h 24m
2 stops
ORD12:39 pmChicago O'Hare Intl
Oct 3
ORD6:00 amChicago O'Hare Intl
4h 10m
1 stop
GFK10:10 amGrand Forks
$450
Delta
Aug 20
GFK3:55 pmGrand Forks
5h 52m
1 stop
ORD9:47 pmChicago O'Hare Intl
Aug 25
ORD6:25 amChicago O'Hare Intl
3h 53m
1 stop
GFK10:18 amGrand Forks
$479

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 May 7, 2026.
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

Cheapest round-trip

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sat 9/26

10:45 am-4:48 pm

1 stop6h 03m

Chicago O'Hare Intl

Sat 10/3

6:00 am-10:10 am

1 stop4h 10m

$445

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sat 9/26

5:15 am-12:39 pm

2 stops7h 24m

Chicago O'Hare Intl

Sat 10/3

6:00 am-10:10 am

1 stop4h 10m

$450

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Thu 8/20

3:55 pm-9:47 pm

1 stop5h 52m

Chicago O'Hare Intl

Tue 8/25

6:25 am-10:18 am

1 stop3h 53m

$479

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Thu 8/20

3:55 pm-9:47 pm

1 stop5h 52m

Chicago O'Hare Intl

Tue 8/25

2:12 pm-11:06 pm

2 stops8h 54m

$484
Quickest round-trip

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Fri 6/19

5:00 am-8:35 am

1 stop3h 35m

Chicago O'Hare Intl

Sun 6/21

6:30 am-10:15 am

1 stop3h 45m

$493

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Wed 7/8

5:00 am-9:52 pm

1 stop16h 52m

Chicago O'Hare Intl

Tue 7/14

3:55 pm-10:19 am

1 stop18h 24m

$505

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Thu 10/8

10:45 am-2:57 pm

1 stop4h 12m

Chicago O'Hare Intl

Sun 10/11

6:00 am-10:10 am

1 stop4h 10m

$519

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Wed 7/8

5:00 am-4:59 pm

1 stop11h 59m

Chicago O'Hare Intl

Sun 7/12

8:21 pm-10:19 am

1 stop13h 58m

$544

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Tue 7/7

5:00 am-4:59 pm

1 stop11h 59m

Chicago O'Hare Intl

Tue 7/14

6:30 am-11:05 pm

1 stop16h 35m

$555

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Thu 7/9

5:00 am-8:30 am

1 stop3h 30m

Chicago O'Hare Intl

Tue 7/14

8:21 pm-10:19 am

1 stop13h 58m

$557

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Grand Forks according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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

3h 30m

Direct flights

None
The fastest flight from Grand Forks to Chicago O'Hare Intl Airport takes 3h 30m
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

Frequently asked questions about flying from Grand Forks to Chicago O'Hare Intl Airport

  • 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 3h 30m.

  • 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
Rosemont
Naperville
New Buffalo
Orland Park
Oak Brook
Kenosha
Joliet
Aurora
Janesville
Racine
Hammond
Tinley Park
Elgin
Evanston

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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