Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago 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 to Grand Forks departing on 9/11. 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
11:02 am - 4:59 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
5h 57m1 stop Minneapolis St Paul
$417Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
1:55 pm - 11:03 pmORD  Chicago O'Hare Intl-GFK Grand Forks
9h 08m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
11:02 am - 4:59 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
5h 57m1 stop Minneapolis St Paul
$422Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
8:28 am - 2:35 pmORD  Chicago O'Hare Intl-GFK Grand Forks
6h 07m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 11:39 amGFK  Grand Forks-ORD Chicago O'Hare Intl
6h 24m1 stop Minneapolis St Paul
$437Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
6:10 am - 10:27 amORD  Chicago O'Hare Intl-GFK Grand Forks
4h 17m1 stop Minneapolis St Paul
Delta Logo
11:02 am - 4:59 pmGFK  Grand Forks-ORD Chicago O'Hare Intl
5h 57m1 stop Minneapolis St Paul
$437Delta
Sat, Sep 19 - Sat, Sep 26
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 - 8:30 amGFK  Grand Forks-ORD Chicago O'Hare Intl
3h 30m1 stop Minneapolis St Paul
$437Delta
Fri, Sep 4 - Sun, Sep 6
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 - 8:30 amGFK  Grand Forks-ORD Chicago O'Hare Intl
3h 30m1 stop Minneapolis St Paul
$437Delta
Sat, Sep 5 - Sun, Sep 6
Delta Logo
4:52 pm - 11:06 pmMDW  Chicago Midway-GFK Grand Forks
6h 14m1 stop Minneapolis St Paul
Delta Logo
11:02 am - 4:00 pmGFK  Grand Forks-MDW Chicago Midway
4h 58m1 stop Minneapolis St Paul
$437Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
1:59 pm - 11:06 pmORD  Chicago O'Hare Intl-GFK Grand Forks
9h 07m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul
Delta Logo
5:00 am - 8:30 amGFK  Grand Forks-ORD Chicago O'Hare Intl
3h 30m1 stop Minneapolis St Paul
$442Delta
Fri, Sep 4 - Sun, Sep 6
Delta Logo
9:59 am - 2:35 pmMDW  Chicago Midway-GFK Grand Forks
4h 36m1 stop Minneapolis St Paul
Delta Logo
11:02 am - 4:57 pmGFK  Grand Forks-MDW Chicago Midway
5h 55m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$442Delta
Sat, Sep 5 - Sat, Sep 12
Delta Logo
9:59 am - 2:37 pmMDW  Chicago Midway-GFK Grand Forks
4h 38m1 stop Minneapolis St Paul
Delta Logo
5:15 am - 12:39 pmGFK  Grand Forks-MDW Chicago Midway
7h 24m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$526Delta
Tue, Sep 15 - Tue, Sep 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Chicago to Grand Forks

Our best Delta deals on Chicago to Grand Forks flight tickets
Delta
Sep 15
ORD8:25 amChicago O'Hare Intl
6h 12m
1 stop
GFK2:37 pmGrand Forks
Sep 22
GFK11:02 amGrand Forks
5h 57m
1 stop
ORD4:59 pmChicago O'Hare Intl
$417
Delta
Sep 15
ORD1:55 pmChicago O'Hare Intl
9h 08m
2 stops
GFK11:03 pmGrand Forks
Sep 22
GFK11:02 amGrand Forks
5h 57m
1 stop
ORD4:59 pmChicago O'Hare Intl
$422
Delta
Sep 5
MDW4:52 pmChicago Midway
6h 14m
1 stop
GFK11:06 pmGrand Forks
Sep 12
GFK11:02 amGrand Forks
4h 58m
1 stop
MDW4:00 pmChicago Midway
$437

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 8, 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

Tue 9/15

8:25 am-2:37 pm

1 stop6h 12m

Grand Forks

Tue 9/22

11:02 am-4:59 pm

1 stop5h 57m

$417

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Tue 9/15

1:55 pm-11:03 pm

2 stops9h 08m

Grand Forks

Tue 9/22

11:02 am-4:59 pm

1 stop5h 57m

$422

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Sat 9/5

8:28 am-2:35 pm

1 stop6h 07m

Grand Forks

Sat 9/12

5:15 am-11:39 am

1 stop6h 24m

$437

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Sat 9/19

6:10 am-10:27 am

1 stop4h 17m

Grand Forks

Sat 9/26

11:02 am-4:59 pm

1 stop5h 57m

$437
Quickest round-trip

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

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

$437

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Sat 9/5

6:00 am-10:19 am

1 stop4h 19m

Grand Forks

Sun 9/6

5:00 am-8:30 am

1 stop3h 30m

$437

ChicagoGrand Forks

MDW Chicago Midway - GFK Grand Forks

MDWGFK

Chicago Midway

Sat 9/5

4:52 pm-11:06 pm

1 stop6h 14m

Grand Forks

Sat 9/12

11:02 am-4:00 pm

1 stop4h 58m

$437

ChicagoGrand Forks

ORD Chicago O'Hare Intl - GFK Grand Forks

ORDGFK

Chicago O'Hare Intl

Fri 9/4

1:59 pm-11:06 pm

2 stops9h 07m

Grand Forks

Sun 9/6

5:00 am-8:30 am

1 stop3h 30m

$442

ChicagoGrand Forks

MDW Chicago Midway - GFK Grand Forks

MDWGFK

Chicago Midway

Sat 9/5

9:59 am-2:35 pm

1 stop4h 36m

Grand Forks

Sat 9/12

11:02 am-4:57 pm

2 stops5h 55m

$442

ChicagoGrand Forks

MDW Chicago Midway - GFK Grand Forks

MDWGFK

Chicago Midway

Tue 9/15

9:59 am-2:37 pm

1 stop4h 38m

Grand Forks

Tue 9/22

5:15 am-12:39 pm

2 stops7h 24m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Grand Forks from

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 41m

Direct flights

None
The fastest flight from Chicago to Grand Forks takes 3h 41m
There are no direct flights from Chicago to Grand Forks. There are no popular flight routes from Chicago to Grand Forks.
Search flight deals

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 41m 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.

An easier way to manage your Grand Forks trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/7
Mon 9/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States