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O'Hare Intl

$299+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$491
(Delta)

One-way from

$299
(Delta)
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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 6/265:04 amGFK - ORD
1 stop3h 21mDelta
Mon 6/305:41 pmORD - GFK
1 stop5h 25mDelta
Deal found 6/10$491

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 June 12, 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

Thu 6/26

5:04 am-8:25 am

1 stop3h 21m

Chicago O'Hare Intl

Mon 6/30

5:41 pm-11:06 pm

1 stop5h 25m

$491

Grand ForksChicago

GFK - ORD

GFKORD

Grand Forks

Sun 8/24

5:05 am-8:24 am

1 stop3h 19m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $245). Flying from Grand Forks to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, Delta ($491), 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 $245). Flying from Grand Forks to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Grand Forks?

Book flights to Grand Forks if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
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Racine
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Arlington Heights
Rockford
Naperville
Orland Park
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Joliet
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Bridgeview
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Des Plaines
Lake Geneva

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$428Average$478FlexibilityNo cancel feeOn-timeN/A

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