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Cheap flights from Chicago O'Hare Intl Airport to Grand Forks from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Grand Forks departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago O'Hare Intl Airport to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:10 am - 10:27 am
ORD
-
GFK
4h 17m
1 stop
Delta Logo
3:55 pm - 9:33 pm
GFK
-
ORD
5h 38m
1 stop
$399Delta
Tue, Sep 8 - Tue, Sep 15
Delta Logo
6:10 am - 10:27 am
ORD
-
GFK
4h 17m
1 stop
Delta Logo
11:02 am - 8:30 pm
GFK
-
ORD
9h 28m
2 stops
$404Delta
Tue, Sep 8 - Tue, Sep 15
Delta Logo
7:05 am - 6:12 pm
ORD
-
GFK
11h 07m
2 stops
Delta Logo
5:15 am - 12:59 pm
GFK
-
ORD
7h 44m
2 stops
$409Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
6:00 am - 10:19 am
ORD
-
GFK
4h 19m
1 stop
Delta Logo
5:00 am - 8:30 am
GFK
-
ORD
3h 30m
1 stop
$427Delta
Fri, Sep 4 - Sun, Sep 6
Delta Logo
6:00 am - 10:19 am
ORD
-
GFK
4h 19m
1 stop
Delta Logo
5:00 am - 1:36 pm
GFK
-
ORD
8h 36m
2 stops
$432Delta
Fri, Sep 4 - Sun, Sep 6
Delta Logo
6:00 am - 10:19 am
ORD
-
GFK
4h 19m
1 stop
Delta Logo
5:00 am - 1:08 pm
GFK
-
ORD
8h 08m
2 stops
$442Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
8:48 am - 6:08 pm
ORD
-
GFK
9h 20m
2 stops
Delta Logo
5:00 am - 1:36 pm
GFK
-
ORD
8h 36m
2 stops
$467Delta
Fri, Sep 4 - Sun, Sep 6
Delta Logo
6:00 am - 10:19 am
ORD
-
GFK
4h 19m
1 stop
Delta Logo
5:00 am - 8:30 am
GFK
-
ORD
3h 30m
1 stop
$477Delta
Wed, Aug 19 - Wed, Aug 26
Delta Logo
6:00 am - 10:19 am
ORD
-
GFK
4h 19m
1 stop
Delta Logo
10:54 am - 5:41 pm
GFK
-
ORD
6h 47m
1 stop
$497Delta
Fri, Aug 7 - Tue, Aug 11
Delta Logo
6:59 am - 6:08 pm
ORD
-
GFK
11h 09m
2 stops
Delta Logo
10:54 am - 5:41 pm
GFK
-
ORD
6h 47m
1 stop
$502Delta
Fri, Aug 7 - Tue, Aug 11

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

Our best Delta deals on Chicago O'Hare Intl Airport to Grand Forks flight tickets
Delta
Sep 8
ORD6:10 amChicago O'Hare Intl
4h 17m
1 stop
GFK10:27 amGrand Forks
Sep 15
GFK3:55 pmGrand Forks
5h 38m
1 stop
ORD9:33 pmChicago O'Hare Intl
$399
Delta
Sep 8
ORD6:10 amChicago O'Hare Intl
4h 17m
1 stop
GFK10:27 amGrand Forks
Sep 15
GFK11:02 amGrand Forks
9h 28m
2 stops
ORD8:30 pmChicago O'Hare Intl
$404
Delta
Sep 9
ORD7:05 amChicago O'Hare Intl
11h 07m
2 stops
GFK6:12 pmGrand Forks
Sep 16
GFK5:15 amGrand Forks
7h 44m
2 stops
ORD12:59 pmChicago O'Hare Intl
$409

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 July 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 9/8

6:10 am-10:27 am

1 stop4h 17m

Grand Forks

Tue 9/15

3:55 pm-9:33 pm

1 stop5h 38m

$399

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 9/8

6:10 am-10:27 am

1 stop4h 17m

Grand Forks

Tue 9/15

11:02 am-8:30 pm

2 stops9h 28m

$404

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 9/9

7:05 am-6:12 pm

2 stops11h 07m

Grand Forks

Wed 9/16

5:15 am-12:59 pm

2 stops7h 44m

$409
Quickest round-trip

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 9/4

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Sun 9/6

5:00 am-8:30 am

1 stop3h 30m

$427

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 9/4

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Sun 9/6

5:00 am-1:36 pm

2 stops8h 36m

$432

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 8/19

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Wed 8/26

5:00 am-1:08 pm

2 stops8h 08m

$442

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 9/4

8:48 am-6:08 pm

2 stops9h 20m

Grand Forks

Sun 9/6

5:00 am-1:36 pm

2 stops8h 36m

$467

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 8/19

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Wed 8/26

5:00 am-8:30 am

1 stop3h 30m

$477

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 8/7

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Tue 8/11

10:54 am-5:41 pm

1 stop6h 47m

$497

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 8/7

6:59 am-6:08 pm

2 stops11h 09m

Grand Forks

Tue 8/11

10:54 am-5:41 pm

1 stop6h 47m

$502

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Grand Forks from

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

Delta is the most popular carrier operating from Chicago O'Hare Intl to Grand Forks

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

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

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

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

Fastest flight time

4h 17m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Grand Forks takes 4h 17m
There are no direct flights from Chicago O'Hare Intl Airport to Grand Forks. There are no popular flight routes from Chicago O'Hare Intl Airport to Grand Forks.
Search flight deals

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

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

    The straight-line distance from Chicago O'Hare Intl to Grand Forks is 605.4 mi. In terms of flight time, this usually takes a little over 4h 17m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Grand Forks Airport.

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

    The necessary travel and health documents for your Grand Forks 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.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Grand Forks from Chicago.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Grand Forks from Chicago.

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

Price alerts on flights to Grand Forks from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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