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Grand Forks

$299+ Cheap flights from Illinois to Grand Forks (GFK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GFK
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Illinois to Grand Forks

Keep the following information in mind while searching for Illinois to Grand Forks flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$427
(Delta)

One-way from

$299
(Delta)
Provider with most accurate pricing for Chicago (CHI)-Grand Forks flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Grand Forks flights.
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From Illinois to Grand Forks
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One-way flight from Illinois to Grand Forks
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Find flight deals from Illinois to Grand Forks

Cheapest flights from Illinois to Grand Forks
Explore the most affordable flight options available from Illinois to Grand Forks. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:45 pmMDW - GFK
1 stop4h 22mDelta
Fri 11/2812:15 pmGFK - MDW
1 stop5h 52mDelta
Deal found 5/1$417
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:20 pmORD - GFK
1 stop5h 47mDelta
Fri 11/2812:15 pmGFK - ORD
1 stop4h 32mDelta
Deal found 5/1$417

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Illinois to Grand Forks that are best for you.

Fly from

Illinois

Fly to

Grand Forks

Route

Depart

Return

Price

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Thu 6/26

6:00 am-11:37 am

1 stop5h 37m

Grand Forks

Sun 6/29

4:23 pm-9:37 pm

1 stop5h 14m

$427

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Fri 5/16

7:25 pm-11:01 pm

1 stop3h 36m

Grand Forks

Tue 5/20

5:00 am-8:36 am

1 stop3h 36m

$487

ChicagoGrand Forks

MDW - GFK

MDWGFK

Chicago Midway

Sat 6/14

7:21 pm-11:06 pm

1 stop3h 45m

$299

ChicagoGrand Forks

ORD - GFK

ORDGFK

Chicago O'Hare Intl

Sat 6/14

6:00 am-11:37 am

1 stop5h 37m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Illinois to Grand Forks

Have a flexible travel schedule? Discover the best time to fly to Grand Forks from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Grand Forks

What is the cheapest month to book a flight from Illinois to Grand Forks?

Currently, May is the cheapest month in which you can book a flight from Illinois to Grand Forks (average of $481). Flying from Illinois to Grand Forks in June is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Grand Forks by month

Plan your trip to Grand Forks by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Grand Forks ranges from 0.5 - 3.5 inches per month. June is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Grand Forks when rainfall is around 0.5 in.

Temperature in Grand Forks by month

Plan your trip to Grand Forks by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Grand Forks, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

Reviews of airlines servicing Grand Forks

Get insights into the airlines that provide service to Grand Forks. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Grand Forks. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Illinois to Grand Forks. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Grand Forks from Illinois?

    If you book a flight to Grand Forks from Illinois, you will be flying to Grand Forks, which is the city’s only airport. Grand Forks (GFK) is located 6.8 mi from the center of Grand Forks.

  • Can I find deals for flights from Illinois to Grand Forks that include hotel bookings?

    Yes. In addition to deals on Illinois to Grand Forks flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Grand Forks?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Grand Forks.

  • Can I find deals for business class flights from Illinois to Grand Forks?

    Yes. Cheapflights offers flight deals from Illinois to Grand Forks by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Grand Forks?

    Currently, May is the cheapest month in which you can book a flight from Illinois to Grand Forks (average of $481). Flying from Illinois to Grand Forks in June is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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