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Cheap flights from Chicago to Grand Forks from $313

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 to Grand Forks departing on 11/8. 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 to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:25 am - 2:37 pmORD  Chicago O'Hare Intl-GFK Grand Forks
6h 12m1 stop Minneapolis St Paul
Delta Logo
3:55 pm - 9:38 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
5h 43m1 stop Minneapolis St Paul
$467Delta
Sa, Sep 12 - Sa, Sep 19
Delta Logo
12:29 pm - 6:12 pmORD  Chicago O'Hare Intl-GFK Grand Forks
5h 43m1 stop Minneapolis St Paul
Delta Logo
11:02 am - 8:30 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
9h 28m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$472Delta
Sa, Sep 12 - Sa, Sep 19
Delta Logo
7:05 am - 6:12 pmORD  Chicago O'Hare Intl-GFK Grand Forks
11h 07m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
11:02 am - 8:30 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
9h 28m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$477Delta
Sa, Sep 12 - Sa, Sep 19
Delta Logo
6:00 am - 10:19 amORD  Chicago O'Hare Intl-GFK Grand Forks
4h 19m1 stop Minneapolis St Paul
Delta Logo
5:00 am - 11:37 amGFK  Grand Forks-ORD Chicago O'Hare Intl
6h 37m1 stop Minneapolis St Paul
$497Delta
Di, Aug 25 - Sa, Aug 29
Delta Logo
6:00 am - 10:19 amORD  Chicago O'Hare Intl-GFK Grand Forks
4h 19m1 stop Minneapolis St Paul
Delta Logo
5:00 am - 1:50 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
8h 50m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$502Delta
Di, Aug 25 - Sa, Aug 29
Delta Logo
6:30 am - 10:10 amORD  Chicago O'Hare Intl-GFK Grand Forks
3h 40m1 stop Minneapolis St Paul
Delta Logo
10:45 am - 2:55 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
4h 10m1 stop Minneapolis St Paul
$521Delta
Mi, Nov 11 - Sa, Nov 14
Delta Logo
6:30 am - 10:10 amORD  Chicago O'Hare Intl-GFK Grand Forks
3h 40m1 stop Minneapolis St Paul
Delta Logo
10:45 am - 4:24 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
5h 39m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$526Delta
Mi, Nov 11 - Sa, Nov 14
Delta Logo
6:30 am - 10:10 amORD  Chicago O'Hare Intl-GFK Grand Forks
3h 40m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 9:05 amGFK  Grand Forks-ORD Chicago O'Hare Intl
3h 55m1 stop Minneapolis St Paul
$531Delta
Fr, Nov 13 - So, Nov 15
Delta Logo
10:22 am - 2:20 pmMDW  Chicago Midway-GFK Grand Forks
3h 58m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 11:50 amGFK  Grand Forks-MDW Chicago Midway
6h 40m1 stop Minneapolis St Paul
$531Delta
Fr, Nov 13 - So, Nov 15
Delta Logo
9:59 am - 2:20 pmORD  Chicago O'Hare Intl-GFK Grand Forks
4h 21m1 stop Minneapolis St Paul
Delta Logo
5:10 am - 1:59 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
8h 49m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$536Delta
Fr, Nov 13 - So, Nov 15

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Delta flights from Chicago to Grand Forks

Our best Delta deals on Chicago to Grand Forks flight tickets
Delta
Sep 12
ORD8:25 amChicago O'Hare Intl
6h 12m
1 stop
GFK2:37 pmGrand Forks
Sep 19
GFK3:55 pmGrand Forks
5h 43m
1 stop
ORD9:38 pmChicago O'Hare Intl
$467
Delta
Sep 12
ORD12:29 pmChicago O'Hare Intl
5h 43m
1 stop
GFK6:12 pmGrand Forks
Sep 19
GFK11:02 amGrand Forks
9h 28m
2 stops
ORD8:30 pmChicago O'Hare Intl
$472
Delta
Sep 12
ORD7:05 amChicago O'Hare Intl
11h 07m
2 stops
GFK6:12 pmGrand Forks
Sep 19
GFK11:02 amGrand Forks
9h 28m
2 stops
ORD8:30 pmChicago O'Hare Intl
$477

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 August 14, 2026.
Use the filters below to find and compare flights from Chicago to Grand Forks that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Sa 9/12

8:25 am-2:37 pm

1 stop6h 12m

Grand Forks

Sa 9/19

3:55 pm-9:38 pm

1 stop5h 43m

$467

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Sa 9/12

12:29 pm-6:12 pm

1 stop5h 43m

Grand Forks

Sa 9/19

11:02 am-8:30 pm

2 stops9h 28m

$472

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Sa 9/12

7:05 am-6:12 pm

2 stops11h 07m

Grand Forks

Sa 9/19

11:02 am-8:30 pm

2 stops9h 28m

$477

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Di 8/25

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Sa 8/29

5:00 am-11:37 am

1 stop6h 37m

$497

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Di 8/25

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Sa 8/29

5:00 am-1:50 pm

2 stops8h 50m

$502

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Mi 11/11

6:30 am-10:10 am

1 stop3h 40m

Grand Forks

Sa 11/14

10:45 am-2:55 pm

1 stop4h 10m

$521

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Mi 11/11

6:30 am-10:10 am

1 stop3h 40m

Grand Forks

Sa 11/14

10:45 am-4:24 pm

2 stops5h 39m

$526
Quickest round-trip

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Fr 11/13

6:30 am-10:10 am

1 stop3h 40m

Grand Forks

So 11/15

5:10 am-9:05 am

1 stop3h 55m

$531

ChicagoGrand Forks

MDW Chicago Midway - GFK Grand Forks

MDWGFK

Chicago Midway

Fr 11/13

10:22 am-2:20 pm

1 stop3h 58m

Grand Forks

So 11/15

5:10 am-11:50 am

1 stop6h 40m

$531

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Fr 11/13

9:59 am-2:20 pm

1 stop4h 21m

Grand Forks

So 11/15

5:10 am-1:59 pm

2 stops8h 49m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago 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 to Grand Forks?

Delta is the most popular carrier operating from Chicago to Grand Forks

When to book flights from Chicago to Grand Forks

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

Cheap Chicago to Grand Forks (CHI to GFK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Grand Forks

Fastest flight time

3h 40m

Direct flights

None
The fastest flight from Chicago to Grand Forks takes 3h 40m
There are no direct flights from Chicago to Grand Forks. There are no popular flight routes from Chicago to Grand Forks.
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Frequently asked questions about flying from Chicago to Grand Forks

  • How far is Chicago to Grand Forks by plane?

    A flight from Chicago to Grand Forks will travel around 620.5 mi. Typically, this will take 3h 40m by plane in normal conditions.

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

    Prices for flights from Chicago to Grand Forks Airport are updated daily.

  • How old do you have to be to fly from Chicago to Grand Forks 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 Chicago to Grand Forks Airport.

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

    The required travel and health documents for your Grand Forks Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grand Forks Airport. We recommend that you seek guidance from your airline or a reliable 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?

All flight searches from Chicago to Grand Forks on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Chicago to Grand Forks flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Grand Forks 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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