Cheap flights from North Dakota to Chicago from $114

The month of December is, on average, the cheapest month to fly to Chicago from North Dakota, with most prices found around $102. If you’re not able to fly to Chicago in December, then November is your next best option. Flight prices from North Dakota to Chicago during November average around $110.

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $453. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from North Dakota to Chicago for around $723.

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from North Dakota to Chicago during this time can be as low as $488. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $536.

Fly from Fargo Hector Field to Chicago O'Hare Intl for the best North Dakota - Chicago flight prices

You are more likely to see cheaper flights to Chicago from North Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from North Dakota for as low as $209 on momondo.

There are 4 cabin classes available to choose from on North Dakota to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta and United Airlines are the most popular carriers operating from North Dakota to Chicago

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Chicago from North Dakota according to our data. American Airlines is the first choice among our users, with 57% 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.

As of June 2026, 21 flights take off from North Dakota and land in Chicago each day. The most common flight departure time for this route is 12:00PM, with 64% of daily flights taking off in the afternoon.

As of June 2026, 147 flights take off from North Dakota and land in Chicago each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.