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O'Hare Intl

$309+ Cheap flights from Grand Forks (GFK) to O'Hare Intl (ORD)

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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — ORD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Grand Forks to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$377
(Delta)

One-way from

$309
(Delta)
Provider with most accurate pricing for Grand Forks-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Grand Forks-Chicago O'Hare Intl flights.
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From Grand Forks to Chicago O'Hare Intl
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One-way flight from Grand Forks to Chicago O'Hare Intl
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Find flight deals from Grand Forks to O'Hare Intl

Cheapest flights from Grand Forks to O'Hare Intl
Explore the most affordable flight options available from Grand Forks to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 11/1112:19 pmGFK - ORD
1 stop4h 33mDelta
Sat 11/156:00 amORD - GFK
1 stop5h 39mDelta
Deal found 10/27$397
This Delta deal was found by Cheapflights users on 10/25. 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.
Fri 10/314:20 pmGFK - ORD
2 stops7h 39mDelta
Sun 11/25:08 amORD - GFK
1 stop5h 27mDelta
Deal found 10/25$416
This Delta deal was found by Cheapflights users on 10/26. 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.
Fri 11/284:30 pmGFK - ORD
1 stop5h 06mDelta
Mon 12/15:42 pmORD - GFK
1 stop5h 14mDelta
Deal found 10/26$719
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 11/245:00 amGFK - ORD
2 stops8h 55mDelta
Mon 12/15:42 pmORD - GFK
1 stop5h 14mDelta
Deal found 10/27$759
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/2712:19 pmGFK - ORD
1 stop4h 33mDelta
Sun 11/306:00 amORD - GFK
1 stop5h 39mDelta
Deal found 10/28$1,144
This Delta deal was found by Cheapflights users on 10/28. 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 11/255:00 amGFK - ORD
1 stop6h 34mDelta
Sun 11/306:00 amORD - GFK
1 stop5h 39mDelta
Deal found 10/28$1,149

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to O'Hare Intl 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 October 28, 2025.
Use the filters below to find and compare flights from Grand Forks to Chicago O'Hare Intl Airport that are best for you.

Fly from

Grand Forks

Fly to

O'Hare Intl

Route

Depart

Return

Price

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sat 3/21

4:05 pm-9:56 pm

1 stop5h 51m

Chicago O'Hare Intl

Wed 3/25

6:00 am-11:49 am

1 stop5h 49m

$377

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Tue 11/11

12:19 pm-4:52 pm

1 stop4h 33m

Chicago O'Hare Intl

Sat 11/15

6:00 am-11:39 am

1 stop5h 39m

$397

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sun 1/4

5:00 am-9:25 am

1 stop4h 25m

Chicago O'Hare Intl

Sun 1/11

6:12 am-11:39 am

1 stop5h 27m

$674

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sat 12/27

12:17 pm-6:24 pm

1 stop6h 07m

$309

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sat 12/27

10:19 pm-12:12 am

2 stops25h 53m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Grand Forks to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Forks to O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Forks-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Grand Forks-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Grand Forks-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Forks-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Forks to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Grand Forks 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 Grand Forks to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Grand Forks to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Grand Forks to Chicago O'Hare Intl Airport (average of $209). Flying from Grand Forks to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $273). 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta from Grand Forks to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to O'Hare Intl. 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 from for flights from Grand Forks to Chicago O'Hare Intl?

    For a flight from Grand Forks to Chicago O'Hare Intl, you will be flying from Grand Forks. Grand Forks (GFK) is just 6.8 mi from the center of the city. Grand Forks is the only Grand Forks airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 1 airline has flights to Chicago O'Hare Intl from Grand Forks on a regular basis.

  • How long is the flight from Grand Forks to Chicago O'Hare Intl Airport?

    Departing from Grand Forks to Chicago O'Hare Intl Airport will take you 5h 51m. The distance between Grand Forks and Chicago O'Hare Intl Airport is about 612 mi.

  • What is the cheapest airline to fly from Grand Forks to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Delta ($330), offers the cheapest pricing from Grand Forks to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Grand Forks to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from Grand Forks to O'Hare Intl?

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

  • Can I find deals for business class flights from Grand Forks to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Grand Forks to O'Hare Intl 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 Grand Forks to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Grand Forks to Chicago O'Hare Intl Airport (average of $209). Flying from Grand Forks to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $273). 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.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

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Top airline flying from Grand Forks to O'Hare Intl

Discover the top airline that operate flights from Grand Forks to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$330Average$478FlexibilityNo cancel feeOn-timeN/A

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