C$424 Cheap Flights from Chicago (CHIA) to Bismarck (BIS)

Compare Chicago to Bismarck flight deals

Find the cheapest month or even day of the year to fly to Bismarck

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Flight deals from Chicago to Bismarck

Looking for a cheap last-minute deal or the best return flight from Chicago to Bismarck Airport? If you want to travel next month, return fares start from C$438. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Bismarck

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

Which airlines fly from Chicago to Bismarck?

Chicago to Bismarck: Alternative routes

Compare routes from Chicago to Bismarck below. You may find an airport to fly into that's cheaper, faster, or easier than Bismarck.

Chicago to Bismarck: Flight information

The things to know before you go.
Cheapest flight foundC$424
Cheapest month to flyJune
Average flight time2 hrs, 32 mins
Most popular airlineEnvoy Air
Average flights per week15

Finding cheap flights from Chicago to Bismarck: Frequently asked questions

The best price we found for a return flight from Chicago to Bismarck is C$438. 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 32 minutes is the average flight time from Chicago to Bismarck.
Envoy Air and American Airlines fly direct from Chicago to Bismarck.
As of April 2026, there are 15 flights per week flying from Chicago to Bismarck.
The cheapest month to fly from Chicago to Bismarck is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Bismarck Airport on Friday, May 8, 2026.
Yes – the average flight time is 2 hours and 32 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 Bismarck 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 Bismarck is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Bismarck is Delta .

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

  • Start your trip planning by checking out the ideal departure point for your flight from Chicago to Bismarck Airport (BIS). Explore your options for departing from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW), two of the city's main airports.

  • Bismarck (where Bismarck Airport is located) and Chicago share the UTC-5 timezone. Easily coordinate travel plans without worrying about time differences.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from Chicago to BIS.

  • Getting on a plane during a peak time like August? Popular periods (like Thanksgiving, Christmas/New Year and spring break) can add another hour at security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

Airports in Chicago

O'Hare International Airport (ORD)

Chicago Midway International Airport (MDW)

About Bismarck Airport (BIS)

Getting from Bismarck Airport (BIS) to central Bismarck

  • Bismarck Airport is approximately 5 kilometres from the centre of Bismarck. With a car rental or if you're catching a cab, the drive is around 9 minutes.

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

  • For a one-way ticket from Chicago to Bismarck Airport, C$424 is the best price we've seen. You can also book a return flight from just C$438. These are the lowest fares right now and may differ based on availability.

  • We suggest booking as early as possible to get flight tickets from Chicago to BIS. You're more likely to land a great deal and enjoy more options for departure times and travel dates.

  • If you're flexible with your travel plans, make the most of the 'Whole month' tool. It'll show you the lowest price across every month when searching for your ticket from Chicago to Bismarck Airport.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch right away if there's an incredible deal on this route. It's simple to do, and it'll save you from searching for a cheap ticket from Chicago to BIS every day.

  • Personalize your trip with filters. Adjust the number of stops, total duration, and arrival and departure times to find the right flight from Chicago to Bismarck Airport. You can also sort the results to see the 'Best,' 'Fastest' or 'Cheapest' options first.

The best time to fly from Chicago to Bismarck Airport (BIS)

  • October is the busiest month for flights from Chicago to Bismarck Airport. To steer clear of the crowds, travel to Bismarck in February when things are quieter.

  • The warmest month in Bismarck is July, with temperatures ranging between 14ºC and 32ºC. Book your flights from Chicago to BIS in this month if you enjoy this type of weather.

  • Travel in January for cooler conditions. Temperatures average between -18ºC and 0ºC. However, this destination promises a good time whenever you book your cheap flights from Chicago to Bismarck Airport.

More about Bismarck

Complete your Bismarck trip with a car rental

  • Finding you a cheap flight from Chicago to Bismarck Airport isn't the only trick up our sleeve. Browse our car rentals in Bismarck and explore the city on your own terms. We find deals from trusted car rental companies and put them all in one place. Instantly compare rates and then book with no fees.

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