HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$98+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SDF
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 July, booked 12 days in advance, depart on a Tuesday or Saturday and return on a Saturday

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 November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:10 amBDL - SDF
2 stops25h 48mBreeze Airways
Thu 12/112:55 pmSDF - BDL
1 stop8h 39mBreeze Airways
Deal found 11/4$231
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/54:42 pmBDL - SDF
1 stop5h 47mUnited Airlines
Sun 12/77:00 amSDF - BDL
1 stop7h 16mUnited Airlines
Deal found 11/5$245
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/25:23 amBDL - SDF
1 stop4h 41mDelta
Sun 12/216:06 pmSDF - BDL
1 stop5h 08mDelta
Deal found 11/5$271
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:00 amBDL - SDF
1 stop26h 58mBreeze Airways
Thu 11/132:55 pmSDF - BDL
1 stop8h 39mBreeze Airways
Deal found 11/4$281
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/124:42 pmBDL - SDF
1 stop5h 47mUnited Airlines
Mon 12/151:50 pmSDF - BDL
2 stops10h 09mUnited Airlines
Deal found 11/5$285
This Delta deal was found by Cheapflights users on 11/4. 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 11/272:15 pmBDL - SDF
1 stop4h 57mDelta
Tue 12/1610:37 amSDF - BDL
1 stop5h 32mDelta
Deal found 11/4$290
This Southwest deal was found by Cheapflights users on 11/4. 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.
Thu 12/46:00 amBDL - SDF
2 stops8h 45mSouthwest
Thu 12/116:45 amSDF - BDL
2 stops8h 10mSouthwest
Deal found 11/4$329
This Southwest deal was found by Cheapflights users on 11/4. 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.
Thu 11/279:35 amBDL - SDF
1 stop5h 40mSouthwest
Tue 12/1612:55 pmSDF - BDL
2 stops9h 10mSouthwest
Deal found 11/4$333

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$245
(United Airlines)

One-way from

$98
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$421
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. 5% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 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

Sat 1/31

3:20 pm-10:25 pm

1 stop7h 05m

Louisville Intl

Tue 2/3

5:35 am-11:35 am

1 stop6h 00m

$245

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Fri 12/5

4:42 pm-10:29 pm

1 stop5h 47m

Louisville Intl

Sun 12/7

7:00 am-2:16 pm

1 stop7h 16m

$245

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 1/13

2:40 pm-8:51 pm

1 stop6h 11m

Louisville Intl

Thu 1/15

6:21 pm-11:40 pm

1 stop5h 19m

$245

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Thu 1/1

5:40 pm-11:05 pm

1 stop5h 25m

Louisville Intl

Wed 1/7

5:35 am-11:35 am

1 stop6h 00m

$264

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 1/13

9:25 am-1:35 pm

1 stop4h 10m

Louisville Intl

Tue 1/20

5:35 am-2:50 pm

2 stops9h 15m

$265

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Tue 1/13

9:25 am-1:35 pm

1 stop4h 10m

Louisville Intl

Thu 1/15

12:40 pm-10:45 pm

2 stops10h 05m

$281

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Sun 12/7

6:30 pm-8:58 am

1 stop14h 28m

$102

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Wed 12/24

5:04 pm-10:30 pm

1 stop5h 26m

$142

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Wed 12/3

5:25 pm-9:38 pm

1 stop4h 13m

$149

HartfordLouisville

BDL - SDF

BDLSDF

Hartford Bradley Intl

Wed 12/3

6:00 am-1:12 pm

2 stops7h 12m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 15 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hartford-Louisville flight deals on Cheapflights vs. eDreams >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 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 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 October 31, 2025.

Booking 12 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, June is the cheapest month in which you can book a flight from Hartford to Louisville (average of $89). Flying from Hartford to Louisville in February 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.

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 November 6, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Hartford to Louisville by exploring options for tickets in the evening.

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 November 6, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Hartford 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.
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Hartford to Louisville?

    A quick flight from Hartford to Louisville can take about 5h 47m. Southwest provides one of the quickest options available for as low as $245. The distance from Hartford to Louisville is about 736 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 Hartford to Louisville round-trip?

    Currently priced at $270, American Airlines will fly you from Hartford to Louisville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $271 and $280, respectively. Users have found that American Airlines is 31% 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 Breeze Airways, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from United Airlines and American 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, June is the cheapest month in which you can book a flight from Hartford to Louisville (average of $89). Flying from Hartford to Louisville in February 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

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
John F Kennedy Intl to Cincinnati flights
LaGuardia to Cincinnati flights
Newark to Cincinnati flights
LaGuardia to Knoxville flights
Newark to Louisville flights
LaGuardia to Louisville flights
John F Kennedy Intl to Knoxville flights
Hartford to Nashville flights
Newark to Knoxville flights
John F Kennedy Intl to Louisville flights
Providence to Nashville flights
Newark to Lexington flights
LaGuardia to Lexington flights
Hartford to Cincinnati flights
John F Kennedy Intl to Lexington flights
Providence to Knoxville flights
Providence to Cincinnati flights
Hartford to Knoxville flights
Hartford to Lexington flights
New Haven to Nashville flights
John F Kennedy Intl to Blountville flights
LaGuardia to Blountville flights
Newark to Blountville flights
Newark to Huntington flights
Providence to Louisville flights
LaGuardia to Huntington flights
John F Kennedy Intl to Huntington flights
Providence to Lexington flights
John F Kennedy Intl to Evansville flights
Newark to Evansville flights
LaGuardia to Evansville flights
Providence to Blountville flights
LaGuardia to Paducah flights
Hartford to Blountville flights
Providence to Evansville flights
New Haven to Knoxville flights
New Haven to Louisville flights
Hartford to Evansville flights
New Haven to Cincinnati flights
Newark to Paducah flights
LaGuardia to Owensboro flights
Hartford to Owensboro flights
New Haven to Lexington flights
Newark 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$270Average$395FlexibilityNo cancel feeOn-time71%
DeltaCheapest$271Average$387FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$280Average$390FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$296Average$481FlexibilityNo cancel feeOn-time69%

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.