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Cheap flights from Chicago O'Hare Intl Airport to Grand Forks from $173

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 11/22. 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 Chicago O'Hare Intl Airport to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 pm - 11:12 pmORD-GFK
4h 12m1 stop
Delta Logo
4:05 pm - 7:56 pmGFK-ORD
3h 51m1 stop
$269Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
7:00 pm - 11:12 pmORD-GFK
4h 12m1 stop
Delta Logo
12:15 pm - 8:38 pmGFK-ORD
8h 23m2 stops
$274Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
6:00 am - 11:39 amORD-GFK
5h 39m1 stop
Delta Logo
4:40 pm - 9:40 pmGFK-ORD
5h 00m1 stop
$343Delta
Find Deal
Wed, Nov 19 - Wed, Dec 3
Delta Logo
7:00 pm - 11:12 pmORD-GFK
4h 12m1 stop
Delta Logo
4:05 pm - 9:56 pmGFK-ORD
5h 51m1 stop
$355Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
6:00 am - 11:49 amORD-GFK
5h 49m1 stop
Delta Logo
12:15 pm - 8:38 pmGFK-ORD
8h 23m2 stops
$360Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
2:35 pm - 10:56 pmORD-GFK
8h 21m2 stops
Delta Logo
4:40 pm - 9:40 pmGFK-ORD
5h 00m1 stop
$363Delta
Find Deal
Wed, Nov 19 - Wed, Dec 3
Delta Logo
7:00 am - 3:46 pmORD-GFK
8h 46m2 stops
Delta Logo
12:15 pm - 8:38 pmGFK-ORD
8h 23m2 stops
$398Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
6:00 am - 11:39 amORD-GFK
5h 39m1 stop
Delta Logo
4:40 pm - 9:40 pmGFK-ORD
5h 00m1 stop
$402Delta
Find Deal
Wed, Nov 19 - Wed, Dec 3
Multiple Airlines Logo
9:31 pm - 9:29 pmORD-GFK
23h 58m2 stops
Multiple Airlines Logo
10:19 pm - 9:39 pmGFK-ORD
23h 20m1 stop
$791Multiple Airlines
Find Deal
Fri, Dec 26 - Sat, Jan 3
Multiple Airlines Logo
9:09 pm - 9:29 pmORD-GFK
24h 20m2 stops
Multiple Airlines Logo
10:19 pm - 6:50 pmGFK-ORD
20h 31m2 stops
$979Multiple Airlines
Find Deal
Fri, Dec 26 - Sat, Jan 3

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
Mar 28
ORD7:00 pmChicago O'Hare Intl
4h 12m
1 stop
GFK11:12 pmGrand Forks
Mar 31
GFK4:05 pmGrand Forks
3h 51m
1 stop
ORD7:56 pmChicago O'Hare Intl
$269
Find similar
Delta
Mar 28
ORD7:00 pmChicago O'Hare Intl
4h 12m
1 stop
GFK11:12 pmGrand Forks
Mar 31
GFK12:15 pmGrand Forks
8h 23m
2 stops
ORD8:38 pmChicago O'Hare Intl
$274
Find similar
Delta
Nov 19
ORD6:00 amChicago O'Hare Intl
5h 39m
1 stop
GFK11:39 amGrand Forks
Dec 3
GFK4:40 pmGrand Forks
5h 00m
1 stop
ORD9:40 pmChicago O'Hare Intl
$343
Find similar

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 November 7, 2025.
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

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

7:00 pm-11:12 pm

1 stop4h 12m

Grand Forks

Tue 3/31

4:05 pm-7:56 pm

1 stop3h 51m

$269

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

7:00 pm-11:12 pm

1 stop4h 12m

Grand Forks

Tue 3/31

12:15 pm-8:38 pm

2 stops8h 23m

$274

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 11/19

6:00 am-11:39 am

1 stop5h 39m

Grand Forks

Wed 12/3

4:40 pm-9:40 pm

1 stop5h 00m

$343

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

7:00 pm-11:12 pm

1 stop4h 12m

Grand Forks

Tue 3/31

4:05 pm-9:56 pm

1 stop5h 51m

$355

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

6:00 am-11:49 am

1 stop5h 49m

Grand Forks

Tue 3/31

12:15 pm-8:38 pm

2 stops8h 23m

$360

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 11/19

2:35 pm-10:56 pm

2 stops8h 21m

Grand Forks

Wed 12/3

4:40 pm-9:40 pm

1 stop5h 00m

$363

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

7:00 am-3:46 pm

2 stops8h 46m

Grand Forks

Tue 3/31

12:15 pm-8:38 pm

2 stops8h 23m

$398

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 11/19

6:00 am-11:39 am

1 stop5h 39m

Grand Forks

Wed 12/3

4:40 pm-9:40 pm

1 stop5h 00m

$402

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 12/26

9:31 pm-9:29 pm

2 stops23h 58m

Grand Forks

Sat 1/3

10:19 pm-9:39 pm

1 stop23h 20m

$791

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 12/26

9:09 pm-9:29 pm

2 stops24h 20m

Grand Forks

Sat 1/3

10:19 pm-6:50 pm

2 stops20h 31m

$979

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 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 day to depart on your flight to Grand Forks?

According to our data, Wednesday is the cheapest day to fly to Grand Forks from Chicago O'Hare Intl Airport. The lowest ticket price found for a Wednesday departure recently was $505. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Grand Forks for around $653.

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

Direct flights

None
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.
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  • 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 12m.

  • 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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