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Cheap flights from Chicago O'Hare Intl Airport to Grand Forks from $299

This is the cheapest round-trip 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 4/4. 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
6:35 pm - 11:10 pm
ORD
-
GFK
4h 35m
1 stop
Delta Logo
12:15 pm - 5:53 pm
GFK
-
ORD
5h 38m
1 stop
$299Delta
Sat, Apr 4 - Sat, Apr 11
Delta Logo
9:50 am - 3:46 pm
ORD
-
GFK
5h 56m
2 stops
Delta Logo
12:15 pm - 5:53 pm
GFK
-
ORD
5h 38m
1 stop
$334Delta
Sat, Apr 4 - Sat, Apr 11
Delta Logo
8:50 am - 2:25 pm
ORD
-
GFK
5h 35m
1 stop
Delta Logo
6:40 am - 11:34 am
GFK
-
ORD
4h 54m
1 stop
$387Delta
Fri, May 1 - Sun, May 3
Delta Logo
1:35 pm - 11:05 pm
ORD
-
GFK
9h 30m
2 stops
Delta Logo
3:55 pm - 7:43 pm
GFK
-
ORD
3h 48m
1 stop
$392Delta
Fri, Aug 7 - Sun, Aug 9
Delta Logo
6:25 am - 10:15 am
ORD
-
GFK
3h 50m
1 stop
Delta Logo
3:55 pm - 9:38 pm
GFK
-
ORD
5h 43m
1 stop
$407Delta
Fri, May 1 - Sun, May 3
Delta Logo
8:50 am - 2:25 pm
ORD
-
GFK
5h 35m
1 stop
Delta Logo
6:40 am - 12:45 pm
GFK
-
ORD
6h 05m
2 stops
$447Delta
Fri, May 1 - Sun, May 3
Delta Logo
6:25 am - 10:15 am
ORD
-
GFK
3h 50m
1 stop
Delta Logo
6:40 am - 12:45 pm
GFK
-
ORD
6h 05m
2 stops
$467Delta
Fri, May 1 - Sun, May 3
Delta Logo
6:25 am - 10:15 am
ORD
-
GFK
3h 50m
1 stop
Delta Logo
6:40 am - 12:45 pm
GFK
-
ORD
6h 05m
2 stops
$482Delta
Fri, May 1 - Sun, May 3
Delta Logo
5:41 pm - 11:03 pm
ORD
-
GFK
5h 22m
1 stop
Delta Logo
10:45 am - 4:48 pm
GFK
-
ORD
6h 03m
1 stop
$547Delta
Fri, Jun 5 - Mon, Jun 8
Delta Logo
9:10 am - 6:06 pm
ORD
-
GFK
8h 56m
2 stops
Delta Logo
10:45 am - 4:48 pm
GFK
-
ORD
6h 03m
1 stop
$552Delta
Fri, Jun 5 - Mon, Jun 8

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
Apr 4
ORD6:35 pmChicago O'Hare Intl
4h 35m
1 stop
GFK11:10 pmGrand Forks
Apr 11
GFK12:15 pmGrand Forks
5h 38m
1 stop
ORD5:53 pmChicago O'Hare Intl
$299
Delta
Apr 4
ORD9:50 amChicago O'Hare Intl
5h 56m
2 stops
GFK3:46 pmGrand Forks
Apr 11
GFK12:15 pmGrand Forks
5h 38m
1 stop
ORD5:53 pmChicago O'Hare Intl
$334
Delta
May 1
ORD8:50 amChicago O'Hare Intl
5h 35m
1 stop
GFK2:25 pmGrand Forks
May 3
GFK6:40 amGrand Forks
4h 54m
1 stop
ORD11:34 amChicago O'Hare Intl
$387

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 March 3, 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

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 4/4

6:35 pm-11:10 pm

1 stop4h 35m

Grand Forks

Sat 4/11

12:15 pm-5:53 pm

1 stop5h 38m

$299

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 4/4

9:50 am-3:46 pm

2 stops5h 56m

Grand Forks

Sat 4/11

12:15 pm-5:53 pm

1 stop5h 38m

$334

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 5/1

8:50 am-2:25 pm

1 stop5h 35m

Grand Forks

Sun 5/3

6:40 am-11:34 am

1 stop4h 54m

$387

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 8/7

1:35 pm-11:05 pm

2 stops9h 30m

Grand Forks

Sun 8/9

3:55 pm-7:43 pm

1 stop3h 48m

$392

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 5/1

6:25 am-10:15 am

1 stop3h 50m

Grand Forks

Sun 5/3

3:55 pm-9:38 pm

1 stop5h 43m

$407

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 5/1

8:50 am-2:25 pm

1 stop5h 35m

Grand Forks

Sun 5/3

6:40 am-12:45 pm

2 stops6h 05m

$447

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 5/1

6:25 am-10:15 am

1 stop3h 50m

Grand Forks

Sun 5/3

6:40 am-12:45 pm

2 stops6h 05m

$467

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 5/1

6:25 am-10:15 am

1 stop3h 50m

Grand Forks

Sun 5/3

6:40 am-12:45 pm

2 stops6h 05m

$482

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 6/5

5:41 pm-11:03 pm

1 stop5h 22m

Grand Forks

Mon 6/8

10:45 am-4:48 pm

1 stop6h 03m

$547

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 6/5

9:10 am-6:06 pm

2 stops8h 56m

Grand Forks

Mon 6/8

10:45 am-4:48 pm

1 stop6h 03m

$552

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

3h 50m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Grand Forks takes 3h 50m
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 3h 50m.

  • 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.

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Grand Forks?

    Confirm your travel details to search for the latest offers for flights from Chicago O'Hare Intl Airport to Grand Forks. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Grand Forks with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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