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Cheap flights from Chicago to Grand Forks from $270

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 1/12. 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 to Grand Forks

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:20 am - 3:40 pmMDW-GFK
6h 20m1 stop
Delta Logo
4:30 pm - 9:01 amGFK-MDW
16h 31m1 stop
$374Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
11:05 am - 3:40 pmORD-GFK
4h 35m1 stop
Delta Logo
4:30 pm - 8:30 amGFK-ORD
16h 00m1 stop
$374Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
7:00 pm - 11:12 pmORD-GFK
4h 12m1 stop
Delta Logo
5:00 am - 8:47 amGFK-ORD
3h 47m1 stop
$377Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
7:10 am - 3:40 pmORD-GFK
8h 30m2 stops
Delta Logo
4:30 pm - 8:30 amGFK-ORD
16h 00m1 stop
$379Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
1:06 pm - 10:47 pmMDW-GFK
9h 41m2 stops
Delta Logo
12:19 pm - 6:18 pmGFK-MDW
5h 59m1 stop
$382Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
7:00 am - 3:46 pmORD-GFK
8h 46m2 stops
Delta Logo
12:15 pm - 4:48 pmGFK-ORD
4h 33m1 stop
$382Delta
Find Deal
Sat, Mar 28 - Tue, Mar 31
Delta Logo
9:59 am - 3:57 pmMDW-GFK
5h 58m1 stop
Delta Logo
5:00 am - 9:19 amGFK-MDW
4h 19m1 stop
$387Delta
Find Deal
Fri, Dec 5 - Sat, Dec 6
Delta Logo
11:02 am - 3:40 pmORD-GFK
4h 38m1 stop
Delta Logo
12:20 pm - 4:50 pmGFK-ORD
4h 30m1 stop
$387Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1
Delta Logo
9:59 am - 3:57 pmMDW-GFK
5h 58m1 stop
Delta Logo
5:00 am - 12:34 pmGFK-MDW
7h 34m2 stops
$392Delta
Find Deal
Fri, Dec 5 - Sat, Dec 6
Delta Logo
1:25 pm - 10:47 pmORD-GFK
9h 22m2 stops
Delta Logo
4:20 pm - 9:19 pmGFK-ORD
4h 59m1 stop
$392Delta
Find Deal
Tue, Oct 28 - Sat, Nov 1

Delta flights from Chicago to Grand Forks

Our best Delta deals on Chicago to Grand Forks flight tickets
Delta
Nov 8
MDW9:20 amChicago Midway
6h 20m
1 stop
GFK3:40 pmGrand Forks
Nov 11
GFK4:30 pmGrand Forks
16h 31m
1 stop
MDW9:01 amChicago Midway
$374
Find similar
Delta
Mar 28
ORD7:00 pmChicago O'Hare Intl
4h 12m
1 stop
GFK11:12 pmGrand Forks
Mar 31
GFK5:00 amGrand Forks
3h 47m
1 stop
ORD8:47 amChicago O'Hare Intl
$377
Find similar
Delta
Nov 8
ORD7:10 amChicago O'Hare Intl
8h 30m
2 stops
GFK3:40 pmGrand Forks
Nov 11
GFK4:30 pmGrand Forks
16h 00m
1 stop
ORD8:30 amChicago O'Hare Intl
$379
Find similar

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 October 14, 2025.
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

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Sat 11/8

9:20 am-3:40 pm

1 stop6h 20m

Grand Forks

Tue 11/11

4:30 pm-9:01 am

1 stop16h 31m

$374

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 11/8

11:05 am-3:40 pm

1 stop4h 35m

Grand Forks

Tue 11/11

4:30 pm-8:30 am

1 stop16h 00m

$374

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

5:00 am-8:47 am

1 stop3h 47m

$377

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 11/8

7:10 am-3:40 pm

2 stops8h 30m

Grand Forks

Tue 11/11

4:30 pm-8:30 am

1 stop16h 00m

$379

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Sat 11/8

1:06 pm-10:47 pm

2 stops9h 41m

Grand Forks

Tue 11/11

12:19 pm-6:18 pm

1 stop5h 59m

$382

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-4:48 pm

1 stop4h 33m

$382

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Fri 12/5

9:59 am-3:57 pm

1 stop5h 58m

Grand Forks

Sat 12/6

5:00 am-9:19 am

1 stop4h 19m

$387

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 10/28

11:02 am-3:40 pm

1 stop4h 38m

Grand Forks

Sat 11/1

12:20 pm-4:50 pm

1 stop4h 30m

$387

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Fri 12/5

9:59 am-3:57 pm

1 stop5h 58m

Grand Forks

Sat 12/6

5:00 am-12:34 pm

2 stops7h 34m

$392

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 10/28

1:25 pm-10:47 pm

2 stops9h 22m

Grand Forks

Sat 11/1

4:20 pm-9:19 pm

1 stop4h 59m

$392

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 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. 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 to Grand Forks for around $653.

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

Direct flights

None
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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  • 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 37m 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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