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Bismarck

$311+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIS
May 25 — Jun 11
Mon 5/25
Mon 6/1
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 April 25, 2026.

This Delta deal was found by Cheapflights users on 4/23. 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 6/36:05 am
SDF
-
BIS
1 stop5h 24m
Delta
Tue 7/145:00 am
BIS
-
SDF
1 stop6h 00m
Delta
Deal found 4/23$311
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/36:51 am
SDF
-
BIS
1 stop6h 26m
American Airlines
Tue 7/142:00 pm
BIS
-
SDF
1 stop8h 16m
American Airlines
Deal found 4/20$367
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/53:37 pm
SDF
-
BIS
1 stop5h 54m
United Airlines
Sat 5/96:00 am
BIS
-
SDF
1 stop7h 41m
United Airlines
Deal found 4/20$369
This Delta deal was found by Cheapflights users on 4/20. 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 4/217:25 pm
SDF
-
BIS
1 stop4h 47m
Delta
Sat 4/251:19 pm
BIS
-
SDF
1 stop4h 26m
Delta
Deal found 4/20$423
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 4/203:36 pm
SDF
-
BIS
1 stop5h 52m
United Airlines
Sat 4/251:45 pm
BIS
-
SDF
1 stop7h 54m
United Airlines
Deal found 4/20$461
This Delta deal was found by Cheapflights users on 4/20. 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 4/2012:35 pm
SDF
-
BIS
1 stop5h 01m
Delta
Sat 4/258:05 am
BIS
-
SDF
2 stops10h 43m
Delta
Deal found 4/20$504

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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Delta)
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
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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 April 25, 2026.
Use the filters below to find and compare flights from Louisville to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Wed 6/3

6:05 am-10:29 am

1 stop5h 24m

Bismarck

Tue 7/14

5:00 am-12:00 pm

1 stop6h 00m

$311

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Tue 5/5

3:37 pm-8:31 pm

1 stop5h 54m

Bismarck

Sat 5/9

6:00 am-2:41 pm

1 stop7h 41m

$369

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Tue 5/5

6:04 am-12:38 pm

1 stop7h 34m

Bismarck

Sat 5/9

5:00 am-5:01 pm

2 stops11h 01m

$428

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Tue 6/30

6:49 am-10:36 am

1 stop4h 47m

Bismarck

Sun 7/5

11:16 am-7:11 pm

1 stop6h 55m

$579
Quickest round-trip

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Thu 5/21

6:05 am-10:29 am

1 stop5h 24m

Bismarck

Mon 5/25

5:00 am-11:59 am

1 stop5h 59m

$589

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Tue 7/28

6:38 am-12:12 pm

1 stop6h 34m

Bismarck

Fri 7/31

12:42 pm-12:34 am

2 stops10h 52m

$646

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Fri 5/22

6:51 am-12:12 pm

1 stop6h 21m

Bismarck

Mon 5/25

12:42 pm-12:28 am

2 stops10h 46m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first

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 April.
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.

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 April 25, 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
8,458 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

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
8,458 reviews
Delta
7.9
Good
8,458 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

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
7.1
Good
11,672 reviews
Delta
7.9
Good
8,458 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

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 United Airlines can get you from Louisville to Bismarck in just under 5h 24m. Your travel time can differ by up to 30m. 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 Delta is currently your cheapest option to Bismarck, with prices starting at $258. Another option worth looking into is American Airlines, starting at $298 round trip.

  • 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.

See more FAQs

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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 April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$351FlexibilityNo cancel feeOn-time71%

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