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

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

What airlines fly to Chicago?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Chicago from Grand Forks according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grand Forks Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$279 Cheap Flights from Grand Forks to Chicago in 2025/26

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0 bags

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Find the cheapest flights from Grand Forks to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:17 pm - 5:19 pm

GFK

MDW

5h 02m1 stop

5:59 pm - 11:22 pm

MDW

GFK

5h 23m1 stop

$417Delta

Fri, Dec 26 - Fri, Jan 2

12:17 pm - 5:47 pm

GFK

ORD

5h 30m1 stop

6:35 am - 11:37 am

ORD

GFK

5h 02m1 stop

$432Delta

Sun, Dec 21 - Wed, Dec 31

12:17 pm - 5:19 pm

GFK

MDW

5h 02m1 stop

5:59 pm - 11:22 pm

MDW

GFK

5h 23m1 stop

$432Delta

Fri, Dec 26 - Tue, Dec 30

12:17 pm - 5:47 pm

GFK

ORD

5h 30m1 stop

6:35 am - 11:37 am

ORD

GFK

5h 02m1 stop

$447Delta

Sun, Dec 21 - Tue, Dec 30

12:17 pm - 5:19 pm

GFK

MDW

5h 02m1 stop

11:48 am - 4:54 pm

MDW

GFK

5h 06m1 stop

$447Delta

Fri, Dec 26 - Sun, Dec 28

12:17 pm - 5:47 pm

GFK

ORD

5h 30m1 stop

6:30 pm - 11:22 pm

ORD

GFK

4h 52m1 stop

$462Delta

Sun, Dec 21 - Mon, Dec 29

10:19 pm - 12:12 am

GFK

ORD

25h 53m2 stops

1:27 pm - 10:45 am

ORD

GFK

21h 18m1 stop

$463Multiple Airlines

Tue, Dec 23 - Fri, Jan 2

12:17 pm - 5:19 pm

GFK

MDW

5h 02m1 stop

5:59 pm - 11:22 pm

MDW

GFK

5h 23m1 stop

$463Delta

Wed, Dec 24 - Thu, Jan 1

5:00 am - 9:25 am

GFK

ORD

4h 25m1 stop

6:35 am - 11:37 am

ORD

GFK

5h 02m1 stop

$477Delta

Mon, Dec 22 - Wed, Dec 31

1:35 pm - 12:12 am

GFK

ORD

34h 37m2 stops

1:27 pm - 10:45 am

ORD

GFK

21h 18m1 stop

$483Multiple Airlines

Tue, Dec 23 - Fri, Jan 2

Delta flights from Grand Forks to Chicago

Our best Delta deals on Grand Forks to Chicago flight tickets

Delta

Dec 26

GFK12:17 pmGrand Forks

5h 02m

1 stop

MDW5:19 pmChicago Midway

Jan 2

MDW5:59 pmChicago Midway

5h 23m

1 stop

GFK11:22 pmGrand Forks

$417

Find similar

Delta

Dec 21

GFK12:17 pmGrand Forks

5h 30m

1 stop

ORD5:47 pmChicago O'Hare Intl

Dec 31

ORD6:35 amChicago O'Hare Intl

5h 02m

1 stop

GFK11:37 amGrand Forks

$432

Find similar

Delta

Dec 21

GFK12:17 pmGrand Forks

5h 30m

1 stop

ORD5:47 pmChicago O'Hare Intl

Dec 30

ORD6:35 amChicago O'Hare Intl

5h 02m

1 stop

GFK11:37 amGrand Forks

$447

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Grand ForksChicago

GFK - MDW

GFKMDW

Grand Forks

Fri 12/26

12:17 pm-5:19 pm

1 stop5h 02m

Chicago Midway

Fri 1/2

5:59 pm-11:22 pm

1 stop5h 23m

$417

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sun 12/21

12:17 pm-5:47 pm

1 stop5h 30m

Chicago O'Hare Intl

Wed 12/31

6:35 am-11:37 am

1 stop5h 02m

$432

Grand ForksChicago

GFK - MDW

GFKMDW

Grand Forks

Fri 12/26

12:17 pm-5:19 pm

1 stop5h 02m

Chicago Midway

Tue 12/30

5:59 pm-11:22 pm

1 stop5h 23m

$432

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sun 12/21

12:17 pm-5:47 pm

1 stop5h 30m

Chicago O'Hare Intl

Tue 12/30

6:35 am-11:37 am

1 stop5h 02m

$447

Grand ForksChicago

GFK - MDW

GFKMDW

Grand Forks

Fri 12/26

12:17 pm-5:19 pm

1 stop5h 02m

Chicago Midway

Sun 12/28

11:48 am-4:54 pm

1 stop5h 06m

$447

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sun 12/21

12:17 pm-5:47 pm

1 stop5h 30m

Chicago O'Hare Intl

Mon 12/29

6:30 pm-11:22 pm

1 stop4h 52m

$462

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Tue 12/23

10:19 pm-12:12 am

2 stops25h 53m

Chicago O'Hare Intl

Fri 1/2

1:27 pm-10:45 am

1 stop21h 18m

$463

Grand ForksChicago

GFK - MDW

GFKMDW

Grand Forks

Wed 12/24

12:17 pm-5:19 pm

1 stop5h 02m

Chicago Midway

Thu 1/1

5:59 pm-11:22 pm

1 stop5h 23m

$463

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Mon 12/22

5:00 am-9:25 am

1 stop4h 25m

Chicago O'Hare Intl

Wed 12/31

6:35 am-11:37 am

1 stop5h 02m

$477

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Tue 12/23

1:35 pm-12:12 am

2 stops34h 37m

Chicago O'Hare Intl

Fri 1/2

1:27 pm-10:45 am

1 stop21h 18m

$483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Grand Forks to Chicago

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 Chicago?

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $478. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Grand Forks to Chicago for around $722.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Grand Forks to Chicago during this time can be as low as $486. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $518.

When to book flights from Grand Forks to Chicago

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

Estimated round-trip price

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

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

Fastest flight time	3h 57m
Direct flights	None

The fastest flight from Grand Forks to Chicago takes 3h 57m

There are no direct flights from Grand Forks to Chicago. There are no popular flight routes from Grand Forks to Chicago.

Search flight deals

How far is Grand Forks to Chicago by plane?
The straight-line distance from Grand Forks to Chicago is 620.5 mi. Flights usually cover this in 3h 57m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Grand Forks Airport to Chicago?
Prices for flights from Grand Forks Airport to Chicago are updated daily.
How old do you have to be to fly from Grand Forks Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Grand Forks Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Grand Forks to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Forks to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Grand Forks to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Grand Forks with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Grand Forks.

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

Yes. momondo can track prices for Grand Forks to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.