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$269+ Cheap flights from Burlington to Louisville (BTV - 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SDF
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Burlington to Louisville

Cheapest flights from Burlington to Louisville
Explore the most affordable flight options available from Burlington to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This United Airlines deal was found by Cheapflights users on 12/30. 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 12/309:50 amBTV - SDF
1 stop4h 54mUnited Airlines
Wed 12/312:22 pmSDF - BTV
1 stop4h 27mUnited Airlines
Deal found 12/30$703

Find flight deals from Burlington to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(American Airlines)

Popular in

October

Cheapest in

January

Average price

$758
Provider with most accurate pricing for Burlington-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Burlington-Louisville Intl flights.
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From Burlington to Louisville Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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 December 30, 2025.
Use the filters below to find and compare flights from Burlington to Louisville that are best for you.

Fly from

Burlington

Fly to

Louisville

Route

Depart

Return

Price

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Wed 1/21

5:30 am-10:38 am

1 stop5h 08m

Louisville Intl

Wed 1/28

11:16 am-4:34 pm

1 stop5h 18m

$269

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Tue 4/14

5:18 am-9:53 am

1 stop4h 35m

Louisville Intl

Tue 4/21

11:19 am-5:25 pm

1 stop6h 06m

$269

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Thu 2/5

5:14 pm-10:05 pm

1 stop4h 51m

Louisville Intl

Sun 2/8

4:32 pm-11:56 pm

1 stop7h 24m

$269

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Thu 2/5

11:13 am-7:43 pm

2 stops8h 30m

Louisville Intl

Sun 2/8

2:05 pm-9:29 pm

1 stop7h 24m

$274

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Fri 6/5

6:00 am-12:56 pm

1 stop6h 56m

Louisville Intl

Mon 6/8

5:45 pm-11:48 pm

1 stop6h 03m

$289

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Tue 4/14

6:30 am-4:42 pm

2 stops10h 12m

Louisville Intl

Tue 4/21

5:00 pm-11:15 pm

1 stop6h 15m

$294

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Sun 1/11

7:30 am-2:42 pm

2 stops7h 12m

$346

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

Sun 1/11

4:11 pm-10:30 pm

1 stop6h 19m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Compare providers for flights from Burlington to Louisville

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 Burlington to Louisville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Burlington-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Louisville flights, Cheapflights users trust eDreams the most. eDreams 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 Burlington-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 Burlington to Louisville

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

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

Currently, February is the cheapest month in which you can book a flight from Burlington to Louisville (average of $169). Flying from Burlington to Louisville in June is currently the most expensive (average of $316). 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 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 December 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Burlington 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.
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

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.
United Airlines
7.4
Good
9,124 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

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
11,074 reviews
Delta
7.9
Good
8,013 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

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 Burlington 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 Burlington to Louisville?

    Departing from Burlington to Louisville will take you 5h 08m. Burlington and Louisville are separated by a distance of 783 mi.

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

    American Airlines, at $199, was found to be the cheapest airline from Burlington to Louisville.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington 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.

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

    Currently, February is the cheapest month in which you can book a flight from Burlington to Louisville (average of $169). Flying from Burlington to Louisville in June is currently the most expensive (average of $316). 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

Traveling to a place near Louisville?

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

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Top 3 airlines flying from Burlington to Louisville

Discover the top 3 airlines that operate flights from Burlington 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$199Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$318FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$372FlexibilityNo cancel feeOn-time69%

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