ORD - BIS

$98 Find Cheap Flights from Chicago O'Hare Airport to Bismarck

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Bismarck departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bismarck

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bismarck, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Bismarck, as well as popular online travel agencies
Travelers love KAYAK
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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$235
Overall average: $337
American Airlines
Sat 5/2Wed 5/6
ORD - BIS • Non-stop
Cheapest one-way
$98
Delta
Wed 2/25
ORD - BIS • 1 stop
Top airlines
American Airlines
Cheapest • from $235 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 30% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bismarck!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from O'Hare Intl to Bismarck (ORD-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Bismarck

Sat, May 2 - Wed, May 6
American Airlines Logo
9:45 am - 12:13 pm
ORD
-
BIS
2h 28mnonstop
American Airlines Logo
12:43 pm - 3:06 pm
BIS
-
ORD
2h 23mnonstop
$235American Airlines
Sat, May 2 - Wed, May 6
Delta Logo
3:53 pm - 7:35 pm
ORD
-
BIS
3h 42m
1 stop
Delta Logo
1:19 pm - 6:13 pm
BIS
-
ORD
4h 54m
1 stop
$255Delta
Sat, May 2 - Wed, May 6
American Airlines Logo
9:45 am - 12:13 pm
ORD
-
BIS
2h 28mnonstop
American Airlines Logo
2:26 pm - 9:56 pm
BIS
-
ORD
7h 30m
1 stop
$277American Airlines
Sat, May 2 - Wed, May 6
Delta Logo
8:55 am - 4:36 pm
ORD
-
BIS
7h 41m
2 stops
Delta Logo
1:19 pm - 6:13 pm
BIS
-
ORD
4h 54m
1 stop
$282Delta
Mon, Feb 23 - Sat, Feb 28
Delta Logo
6:51 pm - 11:22 pm
ORD
-
BIS
4h 31m
1 stop
Delta Logo
5:26 pm - 9:30 pm
BIS
-
ORD
4h 04m
1 stop
$300Delta
Mon, Feb 23 - Sat, Feb 28
Delta Logo
2:05 pm - 11:22 pm
ORD
-
BIS
9h 17m
2 stops
Delta Logo
5:26 pm - 9:30 pm
BIS
-
ORD
4h 04m
1 stop
$305Delta
Sat, May 2 - Wed, May 6
American Airlines Logo
4:40 pm - 10:55 pm
ORD
-
BIS
6h 15m
1 stop
American Airlines Logo
2:26 pm - 10:34 pm
BIS
-
ORD
8h 08m
1 stop
$319American Airlines
Sat, Feb 14 - Wed, Feb 18
Delta Logo
8:50 am - 12:45 pm
ORD
-
BIS
3h 55m
1 stop
Delta Logo
11:18 am - 6:01 pm
BIS
-
ORD
6h 43m
1 stop
$329Delta
Sat, Feb 14 - Wed, Feb 18
Delta Logo
2:05 pm - 11:22 pm
ORD
-
BIS
9h 17m
2 stops
Delta Logo
11:18 am - 6:01 pm
BIS
-
ORD
6h 43m
1 stop
$334Delta
Tue, Feb 10 - Tue, Feb 17
American Airlines Logo
11:50 am - 10:27 pm
ORD
-
BIS
10h 37m
2 stops
American Airlines Logo
2:24 pm - 9:25 pm
BIS
-
ORD
7h 01m
1 stop
$353American Airlines
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Bismarck flights

Get data-powered insights and trends into flights from O'Hare Intl to Bismarck to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Bismarck?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Bismarck clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Bismarck on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Chicago O'Hare Airport to Bismarck. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Bismarck?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Bismarck, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Bismarck is January, where tickets cost $253 (return) on average. On the other hand, the most expensive months are November and February, where the average cost of round-trip tickets is $561 and $528 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Bismarck?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $319 on average.

Good to know

Low seasonNovember
Cheapest flight$98
Best time to beat the crowds but there is an average 55% increase in price.
Most popular time to fly with an average 46% increase in price.
Flight from Chicago O'Hare Airport to Bismarck

When to book flights from O'Hare Intl to Bismarck

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Bismarck based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Bismarck flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Bismarck?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Bismarck was $98 for a one-way ticket and $235 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Bismarck?

    No

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Bismarck?

    Only American Airlines offers inflight Wi-Fi service on the Chicago O'Hare Airport to Bismarck flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Bismarck?

    The Embraer 170 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Bismarck flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Bismarck?

    SkyTeam, and oneworld are the airline alliances operating flights between Chicago O'Hare Airport and Bismarck, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Bismarck, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Bismarck are Delta and American Airlines. With an average price for the route of $498 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $338 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Bismarck?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Bismarck.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Bismarck?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Bismarck?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and BIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Bismarck?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from O'Hare Intl to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Bismarck. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Bismarck? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8128 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

We were upgraded to First Class and it was a great flight

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

We loved the steward on the plane. He made the night enjoyable

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

Everything you need to know for your flight from O'Hare Intl to Bismarck

Information on your arrival and departure airports