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$420+ Cheap flights from Bismarck to Louisville (BIS - SDF)

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SDF
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Bismarck to Louisville

Cheapest flights from Bismarck to Louisville
Explore the most affordable flight options available from Bismarck to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This American Airlines deal was found by Cheapflights users on 4/21. 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 5/1312:59 pm
BIS
-
SDF
1 stop10h 24m
American Airlines
Sat 5/165:56 am
SDF
-
BIS
1 stop7h 33m
American Airlines
Deal found 4/21$420
This Delta deal was found by Cheapflights users on 4/19. 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 5/135:42 pm
BIS
-
SDF
1 stop5h 10m
Delta
Sat 5/164:28 pm
SDF
-
BIS
1 stop4h 06m
Delta
Deal found 4/19$423
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 4/231:45 pm
BIS
-
SDF
1 stop7h 54m
United Airlines
Mon 4/273:36 pm
SDF
-
BIS
1 stop5h 52m
United Airlines
Deal found 4/19$489
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.
Fri 5/811:09 am
BIS
-
SDF
1 stop6h 59m
Delta
Tue 5/127:49 pm
SDF
-
BIS
1 stop4h 33m
Delta
Deal found 4/23$495
This Delta deal was found by Cheapflights users on 4/19. 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 4/255:17 pm
BIS
-
SDF
1 stop4h 31m
Delta
Mon 4/277:25 pm
SDF
-
BIS
1 stop4h 47m
Delta
Deal found 4/19$499

Find flight deals from Bismarck to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Louisville (SDF). 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 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$420
(American Airlines)
Provider with most accurate pricing for Bismarck-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Louisville Intl flights.
Search Deals
From Bismarck to Louisville Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Louisville 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 23, 2026.
Use the filters below to find and compare flights from Bismarck to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckLouisville

BIS - SDF

BISSDF

Bismarck

Wed 5/13

12:59 pm-12:23 am

1 stop10h 24m

Louisville Intl

Sat 5/16

5:56 am-12:29 pm

1 stop7h 33m

$420
Quickest round-trip

BismarckLouisville

BIS - SDF

BISSDF

Bismarck

Wed 5/13

5:42 pm-11:52 pm

1 stop5h 10m

Louisville Intl

Sat 5/16

4:28 pm-7:34 pm

1 stop4h 06m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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

Have a flexible travel schedule? Discover the best time to fly to Louisville from Bismarck 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 Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with American Airlines from Bismarck to Louisville 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.
American Airlines
7.1
Good
11,659 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,659 reviews
American Airlines
7.1
Good
11,659 reviews

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Crew

7.9

Food

6.4

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Louisville. 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 Bismarck to Louisville?

    There are many flights that can get you from Bismarck to Louisville in 5h 10m. Fly via American Airlines or Delta to get the fastest option. The distance from Bismarck to Louisville is about 966 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bismarck to Louisville round-trip?

    Currently priced at $258, American Airlines will fly you from Bismarck to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck to Louisville 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Elizabethtown
Corydon
Jeffersonville
Bardstown

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Top airline flying from Bismarck to Louisville

Discover the top airline that operate flights from Bismarck to Louisville. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$418FlexibilityNo cancel feeOn-time71%

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