$153+ Cheap flights from Chicago (CHI) to Bismarck (BIS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BIS
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Bismarck with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Bismarck
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Best
Last-minute
One-way
Cheapest flights from Chicago to BismarckExplore the most affordable flight options available from Chicago to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
Explore the most affordable flight options available from Chicago to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:00 am -
Nonstop2h 27m
Tue 9/81:05 pm -
Nonstop2h 25m
Deal found 8/2![American Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:57 pm -
1 stop7h 47m
Sun 9/61:02 pm -
Nonstop2h 25m
Deal found 8/2![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:06 am -
Nonstop2h 30m
Wed 9/231:57 pm -
1 stop7h 12m
Deal found 8/2![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:59 am -
1 stop7h 01m
Sat 9/261:17 pm -
1 stop4h 42m
Deal found 8/5![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:24 pm -
1 stop4h 47m
Sat 9/269:40 am -
1 stop4h 49m
Deal found 8/5![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 am -
2 stops9h 57m
Sun 9/65:00 am -
2 stops8h 36m
Deal found 8/2![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:06 am -
Nonstop2h 30m
Sat 9/261:13 pm -
Nonstop2h 27m
Deal found 8/5![American Airlines logo]()
$342
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:00 am -
Nonstop2h 27m
Sat 9/51:01 pm -
Nonstop2h 25m
Deal found 8/5![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:00 pm -
1 stop5h 55m
Wed 9/231:17 pm -
1 stop5h 02m
Deal found 8/2![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:25 pm -
1 stop3h 47m
Wed 9/98:01 am -
2 stops8h 56m
Deal found 8/5![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:51 pm -
1 stop5h 55m
Tue 9/88:01 am -
2 stops8h 56m
Deal found 8/2![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:31 pm -
1 stop5h 54m
Sun 10/255:00 am -
1 stop6h 47m
Deal found 8/4![Delta logo]()
$409
Best flights from Chicago to BismarckDiscover carefully curated flight deals from Chicago to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from Chicago to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:59 am -
1 stop7h 01m
Sat 9/269:40 am -
1 stop3h 40m
Deal found 8/3![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:24 pm -
1 stop4h 47m
Sat 9/269:40 am -
1 stop4h 49m
Deal found 8/6![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 am -
2 stops9h 57m
Sun 9/610:00 am -
1 stop4h 59m
Deal found 8/2![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:00 pm -
1 stop5h 55m
Wed 9/231:17 pm -
1 stop5h 02m
Deal found 8/2![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:28 am -
1 stop4h 19m
Tue 9/15:00 am -
1 stop3h 30m
Deal found 8/2![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:01 am -
1 stop4h 37m
Mon 10/265:00 am -
1 stop3h 44m
Deal found 8/4![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:27 pm -
1 stop4h 24m
Sun 10/255:00 am -
1 stop6h 47m
Deal found 8/2![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:30 pm -
1 stop4h 20m
Sun 10/253:18 pm -
1 stop6h 18m
Deal found 8/4![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
1 stop8h 38m
Mon 10/125:00 am -
1 stop3h 53m
Deal found 8/1![Delta logo]()
$468
Last-minute flights from Chicago to BismarckDiscover last-minute flight deals from Chicago to Bismarck. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bismarck. Data last updated August 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:00 am -
Nonstop2h 27m
Tue 9/81:05 pm -
Nonstop2h 25m
Deal found 8/2![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:51 pm -
1 stop5h 55m
Tue 9/88:01 am -
2 stops8h 56m
Deal found 8/2![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:25 pm -
1 stop3h 47m
Wed 9/98:01 am -
2 stops8h 56m
Deal found 8/5![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:00 am -
Nonstop2h 27m
Sat 9/51:01 pm -
Nonstop2h 25m
Deal found 8/5![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:57 pm -
1 stop7h 47m
Sun 9/61:02 pm -
Nonstop2h 25m
Deal found 8/2![American Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:59 am -
2 stops9h 57m
Sun 9/65:00 am -
2 stops8h 36m
Deal found 8/2![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:24 am -
2 stops7h 32m
Sun 9/610:00 am -
2 stops6h 59m
Deal found 8/3![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:06 am -
Nonstop2h 30m
Wed 9/231:57 pm -
1 stop7h 12m
Deal found 8/2![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:00 pm -
1 stop5h 55m
Wed 9/231:17 pm -
1 stop5h 02m
Deal found 8/2![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:59 am -
1 stop7h 01m
Sat 9/261:17 pm -
1 stop4h 42m
Deal found 8/5![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:24 pm -
1 stop4h 47m
Sat 9/269:40 am -
1 stop4h 49m
Deal found 8/5![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:06 am -
Nonstop2h 30m
Sat 9/261:13 pm -
Nonstop2h 27m
Deal found 8/5![American Airlines logo]()
$342
One-way flights from Chicago to BismarckSearch for one-way flight options from Chicago to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from Chicago to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:06 am -
Nonstop2h 30m
Deal found 8/5![American Airlines logo]()
$153
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop6h 47m
Deal found 8/4![Delta logo]()
$163
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:24 am -
2 stops7h 32m
Deal found 8/2![Delta logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:21 pm -
1 stop32h 05m
Deal found 8/5![Multiple Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:21 pm -
1 stop23h 19m
Deal found 8/4![Multiple Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop6h 47m
Deal found 8/4![Delta logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:21 pm -
1 stop32h 04m
Deal found 8/2![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:02 pm -
1 stop8h 52m
Deal found 8/6![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:41 pm -
2 stops23h 09m
Deal found 8/4![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:25 am -
2 stops30h 15m
Deal found 8/4![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:05 am -
2 stops31h 43m
Deal found 8/2![Multiple Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:59 am -
1 stop6h 57m
Deal found 8/2![Delta logo]()
$388
Find flight deals from Chicago to Bismarck
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Bismarck (BIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $305 (American Airlines) |
One-way from | $153 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Bismarck that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Chicago to Bismarck that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBismarck
MDW Chicago Midway - BIS Bismarck
MDWBIS
Chicago Midway
Sat 9/19
9:59 am-5:00 pm
1 stop7h 01m
Bismarck
Sat 9/26
9:40 am-1:20 pm
1 stop3h 40m
$325
ChicagoBismarck
ORD Chicago O'Hare Intl - BIS Bismarck
ORDBIS
Chicago O'Hare Intl
Sat 9/19
6:24 pm-11:11 pm
1 stop4h 47m
Bismarck
Sat 9/26
9:40 am-2:29 pm
1 stop4h 49m
$325
ChicagoBismarck
ORD Chicago O'Hare Intl - BIS Bismarck
ORDBIS
Chicago O'Hare Intl
Sat 9/5
6:59 am-4:56 pm
2 stops9h 57m
Bismarck
Sun 9/6
10:00 am-2:59 pm
1 stop4h 59m
$330
ChicagoBismarck
MDW Chicago Midway - BIS Bismarck
MDWBIS
Chicago Midway
Wed 9/16
2:00 pm-7:55 pm
1 stop5h 55m
Bismarck
Wed 9/23
1:17 pm-6:19 pm
1 stop5h 02m
$362
Quickest round-trip
ChicagoBismarck
ORD Chicago O'Hare Intl - BIS Bismarck
ORDBIS
Chicago O'Hare Intl
Wed 8/26
8:28 am-12:47 pm
1 stop4h 19m
Bismarck
Tue 9/1
5:00 am-8:30 am
1 stop3h 30m
$362
ChicagoBismarck
MDW Chicago Midway - BIS Bismarck
MDWBIS
Chicago Midway
Fri 10/23
10:01 am-2:38 pm
1 stop4h 37m
Bismarck
Mon 10/26
5:00 am-8:44 am
1 stop3h 44m
$409
ChicagoBismarck
MDW Chicago Midway - BIS Bismarck
MDWBIS
Chicago Midway
Thu 10/22
12:27 pm-4:51 pm
1 stop4h 24m
Bismarck
Sun 10/25
5:00 am-11:47 am
1 stop6h 47m
$409
ChicagoBismarck
ORD Chicago O'Hare Intl - BIS Bismarck
ORDBIS
Chicago O'Hare Intl
Thu 10/22
3:30 pm-7:50 pm
1 stop4h 20m
Bismarck
Sun 10/25
3:18 pm-9:36 pm
1 stop6h 18m
$409
ChicagoBismarck
ORD Chicago O'Hare Intl - BIS Bismarck
ORDBIS
Chicago O'Hare Intl
Fri 10/9
6:00 am-2:38 pm
1 stop8h 38m
Bismarck
Mon 10/12
5:00 am-8:53 am
1 stop3h 53m
$468
Cheapest one-way
ChicagoBismarck
ORD Chicago O'Hare Intl - BIS Bismarck
ORDBIS
Chicago O'Hare Intl
Sat 9/5
6:00 am-12:47 pm
1 stop6h 47m
$163
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Chicago to Bismarck
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Bismarck in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Bismarck flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Bismarck flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Bismarck flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Bismarck
Have a flexible travel schedule? Discover the best time to fly to Bismarck from Chicago with our price prediction graph.
CHI-BIS
ORD-BIS
MDW-BIS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Bismarck
CHI-BIS
ORD-BIS
MDW-BIS
What is the cheapest month to book a flight from Chicago to Bismarck?
Currently, March is the cheapest month in which you can book a flight from Chicago to Bismarck (average of $255). Flying from Chicago to Bismarck in November is currently the most expensive (average of $869). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to BIS?
Find hourly flight availability from Chicago to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 6, 2026.
When flying from Chicago to Bismarck, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Bismarck
Get insights into the airlines that provide service to Bismarck. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bismarck. Reviews last updated August 6, 2026.
Read reviews from past customers who have flown American Airlines from Chicago to Bismarck. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Crew
7.9
Food
6.4
Entertainment
6.8
Overall
7.1
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Boarding
7.5
Crew
7.9
Food
6.4
Entertainment
6.8
Overall
7.1
Comfort
7.2
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Chicago to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Bismarck
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Chicago and Bismarck flights
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Top 2 airlines flying from Chicago to Bismarck
Discover the top 2 airlines that operate flights from Chicago to Bismarck. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$388 | FlexibilityNo cancel fee | On-timeN/A |