HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$144+ Cheap flights from Hartford to Louisville (BDL - 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SDF
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hartford to Louisville with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Hartford Bradley Intl to Louisville Intl are usually found in August or June, booked 75 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Hartford to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(Mytrip)

One-way from

$144
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$392
Provider with most accurate pricing for Hartford Bradley Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-Louisville Intl flights.
Search Deals
From Hartford Bradley Intl to Louisville Intl
Search Deals
One-way flight from Hartford Bradley Intl to Louisville Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Hartford to Louisville

Cheapest flights from Hartford to Louisville
Explore the most affordable flight options available from Hartford to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/24. 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.
Tue 4/2212:55 pmBDL - SDF
1 stop9h 22mSpirit Airlines
Wed 4/301:59 pmSDF - BDL
2 stops22h 01mSpirit Airlines
Deal found 3/24$191
This Southwest deal was found by Cheapflights users on 3/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/256:35 amBDL - SDF
1 stop6h 45mSouthwest
Wed 5/286:50 amSDF - BDL
2 stops10h 30mSouthwest
Deal found 3/24$292
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Tue 4/83:00 pmBDL - SDF
1 stop27h 31mMultiple Airlines
Sat 4/128:41 amSDF - BDL
1 stop4h 07mMultiple Airlines
Deal found 3/24$298
This Delta deal was found by Cheapflights users on 3/24. 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 5/166:00 amBDL - SDF
1 stop5h 49mDelta
Mon 5/197:09 pmSDF - BDL
1 stop3h 46mDelta
Deal found 3/24$307
This American Airlines deal was found by Cheapflights users on 3/24. 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 4/196:10 amBDL - SDF
1 stop4h 28mAmerican Airlines
Sat 4/2611:03 amSDF - BDL
1 stop4h 24mAmerican Airlines
Deal found 3/24$343
This United Airlines deal was found by Cheapflights users on 3/24. 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 10/306:00 amBDL - SDF
2 stops10h 49mUnited Airlines
Tue 11/49:35 amSDF - BDL
1 stop4h 14mUnited Airlines
Deal found 3/24$352
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/117:30 amBDL - SDF
1 stop7h 15mBreeze Airways
Mon 4/1411:03 amSDF - BDL
1 stop4h 53mBreeze Airways
Deal found 3/23$366

Cheapflights Fare Finder

Customize your flight search to find flights from Hartford 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 March 25, 2025.
Use the filters below to find and compare flights from Hartford to Louisville that are best for you.

Fly from

Hartford

Fly to

Louisville

Route

Depart

Return

Price

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 4/22

12:55 pm-10:17 pm

1 stop9h 22m

Louisville Intl

Wed 4/30

1:59 pm-12:00 pm

2 stops22h 01m

$191

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Sun 5/25

6:35 am-1:20 pm

1 stop6h 45m

Louisville Intl

Wed 5/28

6:50 am-5:20 pm

2 stops10h 30m

$292

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 4/8

3:00 pm-6:31 pm

1 stop27h 31m

Louisville Intl

Sat 4/12

8:41 am-12:48 pm

1 stop4h 07m

$298

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Fri 5/16

5:09 pm-10:43 pm

1 stop5h 34m

Louisville Intl

Mon 5/19

7:09 pm-10:55 pm

1 stop3h 46m

$307

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Sat 4/19

6:10 am-10:38 am

1 stop4h 28m

Louisville Intl

Sat 4/26

11:03 am-3:27 pm

1 stop4h 24m

$343

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 5/27

6:00 am-10:16 am

1 stop4h 16m

Louisville Intl

Thu 5/29

8:55 am-2:17 pm

1 stop5h 22m

$357

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Fri 4/11

7:30 am-2:45 pm

1 stop7h 15m

Louisville Intl

Mon 4/14

11:03 am-3:56 pm

1 stop4h 53m

$366

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Fri 5/30

7:52 am-2:35 pm

1 stop6h 43m

$144

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Fri 5/2

5:45 am-5:17 pm

1 stop11h 32m

$152

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Wed 5/7

6:00 am-1:25 pm

1 stop7h 25m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 results
1
2

Compare providers for flights from Hartford 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 Hartford to Louisville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Hartford-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-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 Hartford-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 Hartford to Louisville

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

How far ahead should I book a flight from Hartford to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Hartford to Louisville. Price data was last updated on March 21, 2025.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hartford to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Hartford to Louisville (average of $299). Flying from Hartford 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 BDL to SDF?

Find hourly flight availability from Hartford 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 March 25, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Hartford to Louisville by exploring options for tickets in the evening.

What is the cheapest day to fly from Hartford to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Hartford to Louisville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Hartford to Louisville flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 25, 2025.
See what other customers who have flown with Southwest, Delta and Breeze Airways from Hartford to Louisville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Breeze Airways
8.0
Very good
156 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Hartford to Louisville. 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 Hartford to Louisville round-trip?

    Currently priced at $191, Spirit Airlines will fly you from Hartford to Louisville and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Delta - these airlines can fly you to your destination from $292 and $307, respectively. Users have found that Spirit Airlines is 52% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hartford to Louisville one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $144. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Hartford to Louisville for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hartford 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 Hartford to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Hartford to Louisville (average of $299). Flying from Hartford 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 Hartford?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hartford to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Nashville flights
Newark to Nashville flights
LaGuardia to Nashville flights
LaGuardia to Cincinnati flights
John F Kennedy Intl to Cincinnati flights
Newark to Cincinnati flights
Newark to Louisville flights
LaGuardia to Louisville flights
Hartford to Nashville flights
LaGuardia to Knoxville flights
John F Kennedy Intl to Knoxville flights
John F Kennedy Intl to Louisville flights
Providence to Nashville flights
Newark to Lexington flights
Newark to Knoxville flights
LaGuardia to Lexington flights
John F Kennedy Intl to Lexington flights
Providence to Cincinnati flights
New Haven to Nashville flights
Hartford to Cincinnati flights
Providence to Knoxville flights
Hartford to Knoxville flights
Hartford to Lexington flights
Providence to Louisville flights
Providence to Lexington flights
Newark to Evansville flights
Hartford to Blountville flights
John F Kennedy Intl to Blountville flights
Newark to Blountville flights
LaGuardia to Blountville flights
Hartford to Evansville flights
New Haven to Knoxville flights
John F Kennedy Intl to Evansville flights
New Haven to Louisville flights
LaGuardia to Evansville flights
New Haven to Cincinnati flights
LaGuardia to Huntington flights
Newark to Huntington flights
Newark to Owensboro flights
John F Kennedy Intl to Huntington flights
Providence to Blountville flights
LaGuardia to Owensboro flights
Providence to Evansville flights
New Haven to Lexington flights
LaGuardia to Paducah flights
Newark to Paducah flights
Hartford to Owensboro flights
New Haven to Blountville flights

Top 4 airlines flying from Hartford to Louisville

Discover the top 4 airlines that operate flights from Hartford 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$243Average$372FlexibilityNo cancel feeOn-time71%
DeltaCheapest$275Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$454FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$392FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.