Cheap flight tickets from Bismarck to Chicago

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Flight deals from Bismarck Airport to Chicago

Looking for a cheap last-minute deal or the best return flight from Bismarck Airport to Chicago? If you want to travel next month, return fares start from RM1,123. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bismarck to Chicago

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

Direct flights from Bismarck to Chicago

Bismarck to Chicago: Flight information

The things to know before you go.
Cheapest flight foundRM1,123
Cheapest month to flyApril
Average flight time2 hrs, 25 mins
Most popular airlineEnvoy Air
Average flights per week26

Finding cheap flights from Bismarck 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 Bismarck to Chicago is RM1,123. 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.
2 hours and 25 minutes is the average flight time from Bismarck to Chicago.
Envoy Air, American Airlines and Qatar Airways fly direct from Bismarck to Chicago.
As of March 2026, there are 52 flights per week flying from Bismarck to Chicago.
The cheapest month to fly from Bismarck to Chicago is usually April.
If you're flying from Bismarck 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 RM1,123.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bismarck Airport to Chicago on Wednesday, 15 April 2026.
Yes – the average flight time is 2 hours and 25 minutes.
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 March, the average temperature is usually around 3°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.

Travelling from Bismarck Airport (BIS) to Chicago: what you need to know

  • The average length of a direct flight from Bismarck Airport to Chicago is 2 hours 25 minutes.

  • Bismarck (the location of Bismarck Airport) and Chicago follow the same timezone — UTC-5.

  • Bismarck Airport (BIS) to O'Hare International Airport (ORD) is the most popular route, with six weekly departures to pick from. You can fly from BIS to ORD at 13:11 with American Airlines.

  • Give yourself enough time to catch your BIS to Chicago flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're travelling during a major holiday or another peak period, give yourself extra time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Lines at security and check-in will be longer.

  • Direct Bismarck Airport to Chicago tickets are available for booking. O'Hare International Airport (ORD) will be where your journey ends.

  • American Airlines is a leading airline that offers direct flights from Bismarck Airport to Chicago.

  • To get to BIS from central Bismarck, it takes around 10 minutes if you're planning to drive. It's roughly 3 kilometres from the airport to the city centre.

  • Planning to catch an early flight from Bismarck Airport to Chicago? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near BIS:

  • Of all flights departing from Bismarck Airport, 72.33% touch down on time at their destination.

  • You'll find BIS at 2301 University Drive Bldg 17.

How to find the cheapest flights from Bismarck Airport (BIS) to Chicago

  • The best price we've seen for a one-way Bismarck Airport to Chicago flight is RM1,431. The cheapest price for a return flight is RM1,123. Remember fares can change due to demand at the time of booking.

  • To pick up cheap flights from BIS to Chicago, reserve your journey three months before your planned departure.

  • The best month for picking up cheap Bismarck Airport to Chicago tickets is July. Use the 'Whole month' tool to compare all available prices, then select the dates that offer the biggest savings.

  • Finding a cheap flight from BIS to Chicago couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll let you know as soon as a lower fare pops up.

  • Snag an affordable flight from Bismarck Airport to Chicago with the help of our filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Chicago

O'Hare International Airport (ORD)

  • The distance from O'Hare International Airport (ORD) to central Chicago is roughly 40 kilometres. It'll take you around 35 minutes to get to the centre driving.

  • It takes around 55 minutes if you're travelling by public transport.

  • Look into staying at a hotel close to ORD if you have a late flight from Bismarck Airport to Chicago. Settle into one of these options and make your first night all about catching up on rest:

  • Say yes to new adventures by picking up an O'Hare International Airport rental car. Grab your wheels from Routes Car Rentals, Dollar or Budget to explore Chicago and beyond.

  • Get the best deal by reserving your ride from O'Hare International Airport about four weeks before your flight from BIS to Chicago.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Chicago Midway International Airport (MDW) is roughly 19 kilometres from the centre of Chicago. Following your flight from Bismarck Airport to Chicago, it'll take you around 20 minutes to reach the heart of the city in a cab or ride-share.

  • If you travel by public transport, the ride to the centre will take you 45 minutes or so.

  • Place the 'Do not disturb' sign on your door and rest at a hotel close to MDW. Here are a few options where you can tuck yourself in after your BIS to Chicago flight:

  • Forget about public transport timetables or long cab queues. Pick up a Chicago Midway International Airport rental car and take your journey in whatever direction you like. Check out the rates and availability from Dollar, Hertz and Budget.

  • Get first dibs on the best options. Securing your ride from MDW four weeks ahead of time often means more savings and a wider range of vehicles.

  • You can find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Make tracks for the city centre after your flight from Bismarck Airport to Chicago has touched down. Central Chicago is about 137 kilometres from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to get to by car.

  • The journey will take about 4 hours 15 minutes when travelling by public transport.

  • Check in to a hotel near RFD and get from baggage claim to your bed in a snap. Whether you're coming in on a late BIS to Chicago flight or just want a hassle-free arrival, these accommodation options put comfort right within reach:

  • Begin your trip without stressing about how to reach your destination with a Chicago Rockford International Airport rental car. You can book a set of wheels from trusted companies here like Budget, Alamo and National.

  • If you'd like a specific kind of vehicle, booking early gives you a better shot at getting your first choice. Secure your ride from RFD at least a few weeks ahead of your flight from Bismarck Airport to Chicago.

  • The address for Chicago Rockford International Airport is 2 Airport Cir.

Best time to go to Chicago

  • Carefully consider your trip dates before booking your flight from Bismarck Airport to Chicago. The city comes alive in peak season, but prices are often higher and top attractions can get busy. Visit Chicago in the off-season if you want a quieter vibe.

  • The warmest month in Chicago is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Lock in your Bismarck Airport to Chicago flight ticket then if that's your ideal forecast.

  • January has average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for a cheap ticket from BIS to Chicago around that time if you like cooler conditions.

More about Chicago

Explore more of United States

  • You've done Chicago, now it's time to explore other parts of United States. Travel around 451 kilometres south-east to Columbus to check off its popular sights. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, you'll have a packed itinerary ahead.

  • If you want to check out another well-known destination in United States, head for Indianapolis, roughly 257 kilometres south-east of Chicago. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are among its highlights.

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