What is the cheapest airline that flies from Chicago to Grand Forks?

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

What airlines fly to Grand Forks?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Grand Forks from Chicago according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Grand Forks. Keep in mind that there are 3 different airlines that fly to Grand Forks on a routine basis, so you have a few additional options to choose from.

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.

$139 Cheap Flights from Chicago to Grand Forks in 2025/26

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Find the cheapest flights from Chicago to Grand Forks

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:49 amORD-GFK

5h 49m1 stop

4:05 pm - 9:56 pmGFK-ORD

5h 51m1 stop

$377Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

9:30 am - 3:46 pmORD-GFK

6h 16m1 stop

12:15 pm - 4:48 pmGFK-ORD

4h 33m1 stop

$397Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

6:00 am - 11:49 amORD-GFK

5h 49m1 stop

12:15 pm - 8:38 pmGFK-ORD

8h 23m2 stops

$432Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

12:15 pm - 3:46 pmORD-GFK

3h 31m1 stop

5:00 am - 8:38 pmGFK-ORD

15h 38m2 stops

$453Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

6:00 am - 11:49 amORD-GFK

5h 49m1 stop

12:15 pm - 8:38 pmGFK-ORD

8h 23m2 stops

$483Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

6:00 am - 11:49 amORD-GFK

5h 49m1 stop

4:05 pm - 2:56 pmGFK-ORD

22h 51m1 stop

$498Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:00 am - 3:46 pmORD-GFK

8h 46m2 stops

12:15 pm - 8:38 pmGFK-ORD

8h 23m2 stops

$509Delta

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:00 am - 3:46 pmORD-GFK

8h 46m2 stops

12:15 pm - 8:38 pmGFK-ORD

8h 23m2 stops

$528Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

7:00 am - 3:46 pmORD-GFK

8h 46m2 stops

12:15 pm - 8:38 pmGFK-ORD

8h 23m2 stops

$598Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

Delta flights from Chicago to Grand Forks

Our best Delta deals on Chicago to Grand Forks flight tickets

Delta

Mar 28

ORD6:00 amChicago O'Hare Intl

5h 49m

1 stop

GFK11:49 amGrand Forks

Mar 31

GFK4:05 pmGrand Forks

5h 51m

1 stop

ORD9:56 pmChicago O'Hare Intl

$377

Find similar

Delta

Mar 28

ORD9:30 amChicago O'Hare Intl

6h 16m

1 stop

GFK3:46 pmGrand Forks

Mar 31

GFK12:15 pmGrand Forks

4h 33m

1 stop

ORD4:48 pmChicago O'Hare Intl

$397

Find similar

Delta

Mar 28

ORD6:00 amChicago O'Hare Intl

5h 49m

1 stop

GFK11:49 amGrand Forks

Mar 31

GFK12:15 pmGrand Forks

8h 23m

2 stops

ORD8:38 pmChicago O'Hare Intl

$432

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

6:00 am-11:49 am

1 stop5h 49m

Grand Forks

Tue 3/31

4:05 pm-9:56 pm

1 stop5h 51m

$377

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

9:30 am-3:46 pm

1 stop6h 16m

Grand Forks

Tue 3/31

12:15 pm-4:48 pm

1 stop4h 33m

$397

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

6:00 am-11:49 am

1 stop5h 49m

Grand Forks

Tue 3/31

12:15 pm-8:38 pm

2 stops8h 23m

$432

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/28

12:15 pm-3:46 pm

1 stop3h 31m

Grand Forks

Tue 3/31

5:00 am-8:38 pm

2 stops15h 38m

$453

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/7

6:00 am-11:49 am

1 stop5h 49m

Grand Forks

Wed 3/11

12:15 pm-8:38 pm

2 stops8h 23m

$483

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/7

6:00 am-11:49 am

1 stop5h 49m

Grand Forks

Wed 3/11

4:05 pm-2:56 pm

1 stop22h 51m

$498

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 3/7

7:00 am-3:46 pm

2 stops8h 46m

Grand Forks

Wed 3/11

12:15 pm-8:38 pm

2 stops8h 23m

$509

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-8:38 pm

2 stops8h 23m

$528

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-8:38 pm

2 stops8h 23m

$598

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Tue 11/11

11:00 am-11:11 am

1 stop24h 11m

$139

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Prices

Airlines

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 31m 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.