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$249+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SDF
oct. 30 — nov. 61
jue. 10/30
jue. 11/6
1 adult, Economy
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Cheap 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 septiembre 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

Popular in

December

Cheapest in

July

Average price

$346
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
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Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 30, 2025.

This United Airlines deal was found by Cheapflights users on 9/29. 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.
vie. 10/244:40 pmBTV - SDF
1 stop5h 50mUnited Airlines
mar. 10/289:00 amSDF - BTV
1 stop5h 28mUnited Airlines
Deal found 9/29$249
This American Airlines deal was found by Cheapflights users on 9/29. 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.
vie. 10/246:00 amBTV - SDF
1 stop5h 56mAmerican Airlines
dom. 10/266:30 pmSDF - BTV
1 stop4h 47mAmerican Airlines
Deal found 9/29$274
This American Airlines deal was found by Cheapflights users on 9/29. 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.
sáb. 10/186:00 amBTV - SDF
1 stop4h 43mAmerican Airlines
lun. 10/206:13 pmSDF - BTV
1 stop5h 04mAmerican Airlines
Deal found 9/29$279
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/25:00 amBTV - SDF
1 stop5h 49mDelta
jue. 11/133:09 pmSDF - BTV
1 stop7h 31mDelta
Deal found 9/30$319
This Delta deal was found by Cheapflights users on 9/29. 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.
jue. 10/26:03 amBTV - SDF
1 stop5h 40mDelta
lun. 10/66:05 pmSDF - BTV
1 stop5h 06mDelta
Deal found 9/29$324
This American Airlines deal was found by Cheapflights users on 9/29. 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.
mar. 10/146:00 amBTV - SDF
1 stop4h 26mAmerican Airlines
sáb. 10/183:46 pmSDF - BTV
1 stop7h 06mAmerican Airlines
Deal found 9/29$376
This United Airlines deal was found by Cheapflights users on 9/29. 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.
jue. 10/235:51 pmBTV - SDF
1 stop5h 09mUnited Airlines
dom. 10/267:00 amSDF - BTV
1 stop7h 28mUnited Airlines
Deal found 9/29$398

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 septiembre 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

mié. 2/11

5:30 am-11:37 am

1 stop6h 07m

Louisville Intl

mar. 2/17

6:26 pm-11:07 pm

1 stop4h 41m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

vie. 10/24

4:40 pm-10:30 pm

1 stop5h 50m

Louisville Intl

mar. 10/28

9:00 am-2:28 pm

1 stop5h 28m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

mar. 2/10

5:30 am-11:37 am

1 stop6h 07m

Louisville Intl

lun. 2/16

6:26 pm-11:07 pm

1 stop4h 41m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

jue. 2/12

2:25 pm-9:03 pm

1 stop6h 38m

Louisville Intl

vie. 2/20

5:00 pm-11:23 pm

1 stop6h 23m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

mié. 2/4

5:30 am-11:37 am

1 stop6h 07m

Louisville Intl

mar. 2/10

6:26 pm-11:07 pm

1 stop4h 41m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

jue. 2/12

2:25 pm-9:03 pm

1 stop6h 38m

Louisville Intl

jue. 2/19

6:05 am-1:42 pm

1 stop7h 37m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

mar. 2/10

5:30 am-11:37 am

1 stop6h 07m

Louisville Intl

mar. 2/17

6:26 pm-11:07 pm

1 stop4h 41m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

vie. 2/13

2:25 pm-9:03 pm

1 stop6h 38m

Louisville Intl

vie. 2/20

5:00 pm-11:23 pm

1 stop6h 23m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

mar. 3/3

5:00 pm-9:45 pm

1 stop4h 45m

Louisville Intl

mar. 3/10

6:26 pm-11:07 pm

1 stop4h 41m

$249

BurlingtonLouisville

BTV - SDF

BTVSDF

Burlington

sáb. 2/14

5:00 pm-9:45 pm

1 stop4h 45m

Louisville Intl

vie. 2/20

5:00 pm-11:23 pm

1 stop6h 23m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 19 results
1
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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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington-Louisville flight deals on Cheapflights vs. FlightHub >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 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 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, January is the cheapest month in which you can book a flight from Burlington to Louisville (average of $299). Flying from Burlington to Louisville in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from BTV to SDF?

Find hourly flight availability from Burlington to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Burlington to Louisville in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Burlington to Louisville?

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 septiembre 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
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 50m. Burlington and Louisville are separated by a distance of 783 mi. 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 Burlington to Louisville round-trip?

    Delta, at $233, was found to be the cheapest airline from Burlington to Louisville.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 42% 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, January is the cheapest month in which you can book a flight from Burlington to Louisville (average of $299). Flying from Burlington to Louisville in April is currently the most expensive (average of $369). 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

Browse thousands of different options on Cheapflights for your next trip

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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 septiembre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$233Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$285Average$391FlexibilityNo cancel feeOn-time69%

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