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Bismarck

$294+ Cheap flights from Louisville to Bismarck (SDF - BIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Louisville to Bismarck

Cheapest flights from Louisville to Bismarck
Explore the most affordable flight options available from Louisville to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Delta deal was found by Cheapflights users on 1/26. 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 2/126:23 am
SDF
-
BIS
1 stop5h 12m
Delta
Thu 2/195:26 pm
BIS
-
SDF
1 stop4h 39m
Delta
Deal found 1/26$294
This Delta deal was found by Cheapflights users on 1/26. 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 2/125:33 am
SDF
-
BIS
2 stops8h 12m
Delta
Fri 2/205:26 pm
BIS
-
SDF
1 stop4h 39m
Delta
Deal found 1/26$344
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/137:40 am
SDF
-
BIS
1 stop7h 14m
American Airlines
Fri 2/202:24 pm
BIS
-
SDF
1 stop8h 34m
American Airlines
Deal found 1/26$422
This Delta deal was found by Cheapflights users on 1/26. 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 2/137:50 am
SDF
-
BIS
2 stops9h 51m
Delta
Fri 2/205:26 pm
BIS
-
SDF
1 stop4h 39m
Delta
Deal found 1/26$522
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/156:23 pm
SDF
-
BIS
1 stop6h 32m
American Airlines
Sat 2/212:24 pm
BIS
-
SDF
1 stop8h 49m
American Airlines
Deal found 1/26$528
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:20 pm
SDF
-
BIS
1 stop5h 43m
United Airlines
Sat 10/311:30 pm
BIS
-
SDF
1 stop7h 27m
United Airlines
Deal found 1/25$530
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/125:00 am
SDF
-
BIS
2 stops9h 54m
American Airlines
Thu 2/196:05 am
BIS
-
SDF
2 stops14h 08m
American Airlines
Deal found 1/26$546
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 2/166:23 am
SDF
-
BIS
1 stop5h 12m
Delta
Thu 2/195:26 pm
BIS
-
SDF
1 stop4h 39m
Delta
Deal found 1/26$561
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/166:23 pm
SDF
-
BIS
1 stop6h 32m
American Airlines
Thu 2/196:05 am
BIS
-
SDF
2 stops14h 08m
American Airlines
Deal found 1/26$566

Find flight deals from Louisville to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Delta)

Popular in

April

Cheapest in

January

Average price

$258
Provider with most accurate pricing for Louisville Intl-Bismarck flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Bismarck flights.
Search Deals
From Louisville Intl to Bismarck
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 January 27, 2026.
Use the filters below to find and compare flights from Louisville to Bismarck that are best for you.

Fly from

Louisville

Fly to

Bismarck

Route

Depart

Return

Price

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Thu 2/12

6:23 am-12:45 pm

1 stop7h 22m

Bismarck

Fri 2/20

5:26 pm-11:05 pm

1 stop4h 39m

$294

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Thu 2/12

6:23 am-10:35 am

1 stop5h 12m

Bismarck

Thu 2/19

5:26 pm-11:05 pm

1 stop4h 39m

$294

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Fri 2/13

7:40 am-1:54 pm

1 stop7h 14m

Bismarck

Fri 2/20

2:24 pm-11:58 pm

1 stop8h 34m

$422

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Fri 2/13

7:50 am-4:41 pm

2 stops9h 51m

Bismarck

Fri 2/20

5:26 pm-11:05 pm

1 stop4h 39m

$522

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Sun 2/15

7:50 am-4:41 pm

2 stops9h 51m

Bismarck

Sat 2/21

5:26 pm-11:05 pm

1 stop4h 39m

$522

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Thu 2/12

5:00 am-1:54 pm

2 stops9h 54m

Bismarck

Thu 2/19

6:05 am-9:13 pm

2 stops14h 08m

$546

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Mon 2/16

6:23 am-10:35 am

1 stop5h 12m

Bismarck

Thu 2/19

5:26 pm-11:05 pm

1 stop4h 39m

$561

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Mon 2/16

6:23 pm-11:55 pm

1 stop6h 32m

Bismarck

Thu 2/19

6:05 am-9:13 pm

2 stops14h 08m

$566

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Louisville 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 Louisville to Bismarck in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-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 Louisville-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 Louisville to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Louisville with our price prediction graph.
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 Louisville to Bismarck

What is the cheapest month to book a flight from Louisville to Bismarck?

Currently, April is the cheapest month in which you can book a flight from Louisville to Bismarck (average of $234). Flying from Louisville to Bismarck in December is currently the most expensive (average of $643). 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.

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 January 27, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Louisville to Bismarck to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Louisville to Bismarck?

    Delta and American Airlines can get you from Louisville to Bismarck in just under 5h 12m. Your travel time can differ by up to 2h 02m. There are 966 mi between Louisville and Bismarck. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Bismarck round-trip?

    Flying on American Airlines is currently your cheapest option to Bismarck, with prices starting at $258. Another option worth looking into is Delta, starting at $258 round trip. Users have found that American Airlines is 30% cheaper than the other options available to this destination.

  • Can I find deals for flights from Louisville to Bismarck that include hotel bookings?

    Yes. In addition to deals on Louisville to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Bismarck?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Bismarck.

  • Can I find deals for business class flights from Louisville to Bismarck?

    Yes. Cheapflights offers flight deals from Louisville to Bismarck by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Bismarck?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Bismarck (average of $234). Flying from Louisville to Bismarck in December is currently the most expensive (average of $643). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Louisville to Bismarck

Discover the top 2 airlines that operate flights from Louisville 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$422FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$364FlexibilityNo cancel feeOn-timeN/A

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