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Bismarck

$339+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIS
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$339
(Delta)

Popular in

June

Cheapest in

February

Average price

$488
Provider with most accurate pricing for Louisville Intl-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Bismarck flights.
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From Louisville Intl to Bismarck
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 6/126:05 amSDF - BIS
1 stop5h 28mDelta
Sat 6/145:44 pmBIS - SDF
1 stop5h 15mDelta
Deal found 4/17$339
This American Airlines deal was found by Cheapflights users on 4/17. 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 6/127:00 amSDF - BIS
1 stop6h 59mAmerican Airlines
Sat 6/141:29 pmBIS - SDF
2 stops9h 30mAmerican Airlines
Deal found 4/17$399
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:30 pmSDF - BIS
2 stops22h 14mMultiple Airlines
Sat 6/149:24 pmBIS - SDF
3 stops36h 15mMultiple Airlines
Deal found 4/17$686

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 17, 2025.
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 6/12

6:05 am-10:33 am

1 stop5h 28m

Bismarck

Sat 6/14

5:44 pm-11:59 pm

1 stop5h 15m

$339

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Thu 6/12

7:00 am-12:59 pm

1 stop6h 59m

Bismarck

Sat 6/14

1:29 pm-11:59 pm

2 stops9h 30m

$399

LouisvilleBismarck

SDF - BIS

SDFBIS

Louisville Intl

Thu 6/12

2:30 pm-11:44 am

2 stops22h 14m

Bismarck

Sat 6/14

9:24 pm-10:39 am

3 stops36h 15m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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*2 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 Expedia the most. Expedia 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 time of day to fly from SDF to BIS?

Find hourly flight availability from Louisville 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 April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Bismarck in the afternoon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

Rainfall in Bismarck by month

Plan your trip to Bismarck by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

Temperature in Bismarck by month

Plan your trip to Bismarck by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bismarck, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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 17, 2025.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $339. Another option worth looking into is American Airlines, starting at $399 round trip. Users have found that Delta is 10% 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, August is the cheapest month in which you can book a flight from Louisville to Bismarck (average of $346). Flying from Louisville to Bismarck in June is currently the most expensive (average of $525). 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 airline flying from Louisville to Bismarck

Discover the top airline 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$422FlexibilityNo cancel feeOn-timeN/A

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