$304+ Cheap flights from Bismarck to Louisville (BIS - SDF)
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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SDF
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Best
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Cheapest flights from Bismarck to LouisvilleExplore 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 July 18, 2026.
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 July 18, 2026.
This Delta deal was found by Cheapflights users on 7/14. 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 12/23:00 pm
BIS
- SDF
1 stop6h 55m
Delta
Sat 12/126:36 am
SDF
- BIS
1 stop6h 18m
Delta
Deal found 7/14![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 7/13. 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 8/145:00 am
BIS
- SDF
1 stop5h 55m
Delta
Tue 8/184:30 pm
SDF
- BIS
1 stop4h 16m
Delta
Deal found 7/13![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/256:00 am
BIS
- SDF
1 stop7h 29m
United Airlines
Sat 8/293:25 pm
SDF
- BIS
1 stop6h 08m
United Airlines
Deal found 7/15![United Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 7/14. 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 12/26:00 am
BIS
- SDF
2 stops12h 13m
American Airlines
Sat 12/126:29 am
SDF
- BIS
1 stop6h 54m
American Airlines
Deal found 7/14![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 12/51:30 pm
BIS
- SDF
1 stop7h 27m
United Airlines
Wed 12/93:20 pm
SDF
- BIS
1 stop5h 43m
United Airlines
Deal found 7/13![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 7/13. 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 11/203:00 pm
BIS
- SDF
1 stop6h 55m
Delta
Tue 11/2411:00 am
SDF
- BIS
1 stop6h 54m
Delta
Deal found 7/13![Delta logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/13. 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 11/202:28 pm
BIS
- SDF
1 stop6h 32m
American Airlines
Tue 11/2410:26 am
SDF
- BIS
2 stops12h 57m
American Airlines
Deal found 7/13![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 7/16. 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 8/101:55 pm
BIS
- SDF
1 stop7h 22m
American Airlines
Sun 8/166:28 am
SDF
- BIS
1 stop6h 59m
American Airlines
Deal found 7/16![American Airlines logo]()
$577
Best flights from Bismarck to LouisvilleDiscover carefully curated flight deals from Bismarck to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from Bismarck to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This American Airlines deal was found by Cheapflights users on 7/13. 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 11/1112:56 pm
BIS
- SDF
1 stop7h 39m
American Airlines
Sun 11/156:29 am
SDF
- BIS
1 stop6h 54m
American Airlines
Deal found 7/13![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 7/13. 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 8/145:00 am
BIS
- SDF
1 stop5h 55m
Delta
Tue 8/184:30 pm
SDF
- BIS
1 stop4h 16m
Delta
Deal found 7/13![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/16. 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 8/256:00 am
BIS
- SDF
1 stop7h 29m
United Airlines
Sat 8/293:25 pm
SDF
- BIS
1 stop6h 08m
United Airlines
Deal found 7/16![United Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 7/14. 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 12/26:00 am
BIS
- SDF
2 stops12h 13m
American Airlines
Sat 12/126:29 am
SDF
- BIS
1 stop6h 54m
American Airlines
Deal found 7/14![American Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 12/51:30 pm
BIS
- SDF
1 stop7h 27m
United Airlines
Wed 12/99:00 am
SDF
- BIS
1 stop8h 22m
United Airlines
Deal found 7/14![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 7/13. 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 11/203:00 pm
BIS
- SDF
1 stop6h 55m
Delta
Tue 11/2411:00 am
SDF
- BIS
1 stop6h 54m
Delta
Deal found 7/13![Delta logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/13. 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 11/202:28 pm
BIS
- SDF
1 stop6h 32m
American Airlines
Tue 11/2410:26 am
SDF
- BIS
2 stops12h 57m
American Airlines
Deal found 7/13![American Airlines logo]()
$540
Last-minute flights from Bismarck to LouisvilleDiscover last-minute flight deals from Bismarck to Louisville. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Louisville. Data last updated July 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/14. 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 7/186:00 am
BIS
- SDF
1 stop5h 48m
American Airlines
Mon 7/206:01 pm
SDF
- BIS
1 stop5h 58m
American Airlines
Deal found 7/14![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 7/16. 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 8/101:55 pm
BIS
- SDF
1 stop7h 22m
American Airlines
Sun 8/166:28 am
SDF
- BIS
1 stop6h 59m
American Airlines
Deal found 7/16![American Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 7/13. 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 8/145:00 am
BIS
- SDF
1 stop5h 55m
Delta
Tue 8/184:30 pm
SDF
- BIS
1 stop4h 16m
Delta
Deal found 7/13![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 7/13. 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 8/1412:58 pm
BIS
- SDF
1 stop7h 27m
American Airlines
Tue 8/1811:10 am
SDF
- BIS
2 stops12h 34m
American Airlines
Deal found 7/13![American Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/256:00 am
BIS
- SDF
1 stop7h 29m
United Airlines
Sat 8/293:25 pm
SDF
- BIS
1 stop6h 08m
United Airlines
Deal found 7/15![United Airlines logo]()
$395
One-way flights from Bismarck to LouisvilleSearch for one-way flight options from Bismarck to Louisville. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from Bismarck to Louisville. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 9/196:00 am
BIS
- SDF
1 stop7h 29m
United Airlines
Deal found 7/13![United Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 7/13. 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 9/191:13 pm
BIS
- SDF
2 stops9h 09m
American Airlines
Deal found 7/13![American Airlines logo]()
$387
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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $311 (Delta) |
One-way from | $304 (United Airlines) |
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 July 18, 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
Cheapest round-trip
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Wed 11/11
12:56 pm-9:35 pm
1 stop7h 39m
Louisville Intl
Sun 11/15
6:29 am-12:23 pm
1 stop6h 54m
$334
Quickest round-trip
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Fri 8/14
5:00 am-11:55 am
1 stop5h 55m
Louisville Intl
Tue 8/18
4:30 pm-7:46 pm
1 stop4h 16m
$334
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Tue 8/25
6:00 am-2:29 pm
1 stop7h 29m
Louisville Intl
Sat 8/29
3:25 pm-8:33 pm
1 stop6h 08m
$395
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Wed 12/2
6:00 am-7:13 pm
2 stops12h 13m
Louisville Intl
Sat 12/12
6:29 am-12:23 pm
1 stop6h 54m
$423
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Sat 12/5
1:30 pm-9:57 pm
1 stop7h 27m
Louisville Intl
Wed 12/9
9:00 am-4:22 pm
1 stop8h 22m
$446
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Fri 11/20
3:00 pm-10:55 pm
1 stop6h 55m
Louisville Intl
Tue 11/24
11:00 am-4:54 pm
1 stop6h 54m
$453
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Fri 11/20
2:28 pm-10:00 pm
1 stop6h 32m
Louisville Intl
Tue 11/24
10:26 am-10:23 pm
2 stops12h 57m
$540
Cheapest one-way
Quickest one-way
BismarckLouisville
BIS - SDF
BISSDF
Bismarck
Sat 9/19
6:00 am-2:29 pm
1 stop7h 29m
$304
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.
BIS-SDF
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 July 18, 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.
Boarding
7.5
Comfort
7.2
Overall
7.1
Food
6.4
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Boarding
7.5
Comfort
7.2
Overall
7.1
Food
6.4
Crew
7.9
Entertainment
6.8
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown
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Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Bismarck and Louisville flights
Browse other Bismarck and Louisville flight options. Last updated on July 18, 2026.
Other flights from Bismarck
Browse through other flights departing from Bismarck. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$418 | FlexibilityNo cancel fee | On-time71% |