Cheap flights from North Dakota to Chicago from $130

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from North Dakota averaging around $328.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $483. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from North Dakota because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $700.

Flying to Chicago O'Hare Intl Airport from North Dakota in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $495 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $572. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from North Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from North Dakota for as low as $272 on momondo.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating from North Dakota to Chicago O'Hare Intl

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from North Dakota according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

23 flights are operational daily from North Dakota to Chicago O'Hare Intl Airport as of November 2026. The most popular departure time for this route is 12:00PM, with 44% of flights per day taking off in the afternoon.

As of November 2026, there are 165 flights per week flying from North Dakota to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.