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Cheap flights from Chicago to Grand Forks from $339

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 12/26. 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
12:15 pm - 6:05 pmORD-GFK
5h 50m1 stop
Delta Logo
10:45 am - 4:48 pmGFK-ORD
6h 03m1 stop
$355Delta
Find Deal
Tue, May 26 - Sat, May 30
Delta Logo
12:15 pm - 6:05 pmORD-GFK
5h 50m1 stop
Delta Logo
5:15 am - 12:39 pmGFK-ORD
7h 24m2 stops
$360Delta
Find Deal
Tue, May 26 - Sat, May 30
Delta Logo
9:20 am - 2:20 pmMDW-GFK
5h 00m1 stop
Delta Logo
5:15 am - 12:30 pmGFK-MDW
7h 15m2 stops
$391Delta
Find Deal
Wed, May 27 - Sat, May 30
Delta Logo
9:30 am - 6:05 pmMDW-GFK
8h 35m2 stops
Delta Logo
5:15 am - 12:30 pmGFK-MDW
7h 15m2 stops
$396Delta
Find Deal
Wed, May 27 - Sat, May 30
Multiple Airlines Logo
1:34 pm - 11:32 amORD-GFK
21h 58m2 stops
Multiple Airlines Logo
12:22 pm - 12:39 pmGFK-ORD
24h 17m2 stops
$428Multiple Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
Delta Logo
9:20 am - 2:20 pmMDW-GFK
5h 00m1 stop
Delta Logo
5:15 am - 12:30 pmGFK-MDW
7h 15m2 stops
$442Delta
Find Deal
Wed, May 27 - Sat, May 30
Delta Logo
9:30 am - 6:05 pmMDW-GFK
8h 35m2 stops
Delta Logo
5:15 am - 12:30 pmGFK-MDW
7h 15m2 stops
$447Delta
Find Deal
Wed, May 27 - Sat, May 30
Delta Logo
8:55 am - 6:05 pmORD-GFK
9h 10m2 stops
Delta Logo
3:55 pm - 11:55 pmGFK-ORD
8h 00m2 stops
$447Delta
Find Deal
Tue, May 26 - Sat, May 30
Delta Logo
6:35 am - 11:37 amORD-GFK
5h 02m1 stop
Delta Logo
5:00 am - 9:25 amGFK-ORD
4h 25m1 stop
$453Delta
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Fri, Dec 26 - Sun, Dec 28
Multiple Airlines Logo
12:05 pm - 11:32 amORD-GFK
23h 27m3 stops
Multiple Airlines Logo
12:22 pm - 12:39 pmGFK-ORD
24h 17m2 stops
$479Multiple Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21

Delta flights from Chicago to Grand Forks

Our best Delta deals on Chicago to Grand Forks flight tickets
Delta
May 26
ORD12:15 pmChicago O'Hare Intl
5h 50m
1 stop
GFK6:05 pmGrand Forks
May 30
GFK10:45 amGrand Forks
6h 03m
1 stop
ORD4:48 pmChicago O'Hare Intl
$355
Find similar
Delta
May 26
ORD12:15 pmChicago O'Hare Intl
5h 50m
1 stop
GFK6:05 pmGrand Forks
May 30
GFK5:15 amGrand Forks
7h 24m
2 stops
ORD12:39 pmChicago O'Hare Intl
$360
Find similar
Delta
May 27
MDW9:20 amChicago Midway
5h 00m
1 stop
GFK2:20 pmGrand Forks
May 30
GFK5:15 amGrand Forks
7h 15m
2 stops
MDW12:30 pmChicago Midway
$391
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 December 2, 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

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 5/26

12:15 pm-6:05 pm

1 stop5h 50m

Grand Forks

Sat 5/30

10:45 am-4:48 pm

1 stop6h 03m

$355

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 5/26

12:15 pm-6:05 pm

1 stop5h 50m

Grand Forks

Sat 5/30

5:15 am-12:39 pm

2 stops7h 24m

$360

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Wed 5/27

9:20 am-2:20 pm

1 stop5h 00m

Grand Forks

Sat 5/30

5:15 am-12:30 pm

2 stops7h 15m

$391

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Wed 5/27

9:30 am-6:05 pm

2 stops8h 35m

Grand Forks

Sat 5/30

5:15 am-12:30 pm

2 stops7h 15m

$396

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 12/17

1:34 pm-11:32 am

2 stops21h 58m

Grand Forks

Sun 12/21

12:22 pm-12:39 pm

2 stops24h 17m

$428

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Wed 5/27

9:20 am-2:20 pm

1 stop5h 00m

Grand Forks

Sat 5/30

5:15 am-12:30 pm

2 stops7h 15m

$442

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Wed 5/27

9:30 am-6:05 pm

2 stops8h 35m

Grand Forks

Sat 5/30

5:15 am-12:30 pm

2 stops7h 15m

$447

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 5/26

8:55 am-6:05 pm

2 stops9h 10m

Grand Forks

Sat 5/30

3:55 pm-11:55 pm

2 stops8h 00m

$447

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Fri 12/26

6:35 am-11:37 am

1 stop5h 02m

Grand Forks

Sun 12/28

5:00 am-9:25 am

1 stop4h 25m

$453

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Wed 12/17

12:05 pm-11:32 am

3 stops23h 27m

Grand Forks

Sun 12/21

12:22 pm-12:39 pm

2 stops24h 17m

$479

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Chicago to Grand Forks takes 4h 05m
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 5h 00m 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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