Cheap flights from Grand Forks to Chicago

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Flight deals from Grand Forks to Chicago

Looking for a cheap last-minute deal or the best return flight from Grand Forks to Chicago? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Grand Forks to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Grand Forks to Chicago flights are currently cheapest in May.

Alternative Grand Forks to Chicago routes

Looking for the cheapest, fastest or easiest route from Grand Forks to Chicago? You could fly into the following airports instead.

Grand Forks to Chicago: Flight information

The things to know before you go.
Cheapest flight found$387
Cheapest month to flyMay

Finding cheap flights from Grand Forks to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Grand Forks to Chicago is $602. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Grand Forks to Chicago. But we found flights with one or more stops from $602.
As of April 2025, there are no flights flying from Grand Forks to Chicago.
The cheapest month to fly from Grand Forks to Chicago is usually June.
If you're flying from Grand Forks Airport, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from $602.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Grand Forks Airport to Chicago on Friday, 27 June 2025.
No airlines currently offer direct flights between Grand Forks Airport and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Delta offers the cheapest flight tickets to Chicago.

Flying from Grand Forks International Airport (GFK) to Chicago: what you need to know

  • Chicago and Grand Forks (where Grand Forks International Airport is located) share the UTC-5 timezone. That means you won't have to change your watch when you land.

  • Leave plenty of time to make your flight from GFK to Chicago. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Popular months like October or holiday periods such as spring break and Thanksgiving will mean bigger queues at check-in and security. If you're travelling then, play it safe and get to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of an international flight is a wise idea.

  • Once you've booked cheap tickets from Grand Forks International Airport to Chicago, get your documents ready. A passport or visa isn't required since you're flying within United States. As long as you have another valid form of identification, like an ID card or driver's licence, you're ready to go.

  • GFK is approximately 13 kilometres from central Grand Forks. If you're driving, catching a cab or ride-sharing from the centre, it'll take 15 minutes or so to arrive, depending on traffic conditions.

  • Staying the night at a hotel can take the hassle out of reaching the airport on time. If you're looking for a place to stay before your flight from Grand Forks International Airport to Chicago, consider Ramada by Wyndham Grand Forks. It's a short ride from GFK.

How to find the cheapest flights from Grand Forks International Airport (GFK) to Chicago

  • The lowest price we've found for a one-way ticket from Grand Forks International Airport to Chicago is $387. The cheapest price for a return flight is $602. Keep in mind fares may change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to get cheap tickets from GFK to Chicago if you book early. Airlines often have some great early bird rates.

  • If you're willing to be flexible with your trip dates, make the most of the 'Whole month' tool. It'll give you the lowest price across each month when searching for a ticket from Grand Forks International Airport to Chicago.

  • Create a Price Alert for cheap tickets from GFK to Chicago. There's no need to search every day to see whether fares have dropped. We'll notify you as soon as there's a change in price.

  • Tailor your flights with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Grand Forks International Airport to Chicago.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

Best time to go to Chicago

  • August is the most popular month for flights from Grand Forks International Airport to Chicago. To skip the crowds, visit Chicago in February when things are quieter.

  • When booking your flight from Grand Forks International Airport to Chicago, think about the kind of weather you enjoy. July is the warmest month in Chicago, with temperatures ranging from 15ºC to 29ºC.

  • January has average temperatures of between -12ºC and 3ºC. Look for cheap flights from GFK to Chicago sometime then if you want to travel in cooler conditions.

More about Chicago

  • After locking in your flight from Grand Forks International Airport to Chicago, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Chicago:

  • There are so many things to explore in this city it can be hard to know where to begin. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are major attractions which should feature on any good Chicago itinerary.

Complete your Chicago trip with a car rental

  • We use the same magic that helped you find your cheap flight from Grand Forks International Airport to Chicago to track down amazing deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus you'll find all the info you need on car rentals in Chicago, from the most popular rental company to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.