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$224+ Cheap flights from Louisville to Hartford (SDF - BDL)

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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Louisville to Hartford

Cheapest flights from Louisville to Hartford
Explore the most affordable flight options available from Louisville to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/182:55 pmSDF - BDL
1 stop8h 39mBreeze Airways
Sun 12/216:30 pmBDL - SDF
1 stop14h 28mBreeze Airways
Deal found 12/9$336
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/315:05 amSDF - BDL
2 stops18h 52mMultiple Airlines
Sun 1/46:30 pmBDL - SDF
1 stop14h 28mMultiple Airlines
Deal found 12/10$337
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 12/182:55 pmSDF - BDL
1 stop8h 39mBreeze Airways
Thu 1/16:30 pmBDL - SDF
1 stop14h 28mBreeze Airways
Deal found 12/11$338
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/317:00 amSDF - BDL
1 stop3h 58mAmerican Airlines
Sun 1/47:50 amBDL - SDF
1 stop7h 22mAmerican Airlines
Deal found 12/10$350
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/259:05 amSDF - BDL
1 stop5h 11mUnited Airlines
Mon 12/296:15 amBDL - SDF
1 stop6h 58mUnited Airlines
Deal found 12/9$351
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/182:55 pmSDF - BDL
1 stop8h 39mBreeze Airways
Thu 12/257:15 amBDL - SDF
2 stops25h 43mBreeze Airways
Deal found 12/9$380
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/267:24 pmSDF - BDL
1 stop4h 54mAmerican Airlines
Wed 12/313:45 pmBDL - SDF
1 stop5h 59mAmerican Airlines
Deal found 12/11$390
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/189:33 amSDF - BDL
2 stops13h 29mMultiple Airlines
Sun 12/216:30 pmBDL - SDF
1 stop14h 28mMultiple Airlines
Deal found 12/9$407

Find flight deals from Louisville to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Hartford (BDL). 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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(Delta)

One-way from

$224
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$416
Provider with most accurate pricing for Louisville Intl-Hartford Bradley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Hartford Bradley Intl flights.
Search Deals
From Louisville Intl to Hartford Bradley Intl
Search Deals
One-way flight from Louisville Intl to Hartford Bradley Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Hartford 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 12, 2025.
Use the filters below to find and compare flights from Louisville to Hartford that are best for you.

Fly from

Louisville

Fly to

Hartford

Route

Depart

Return

Price

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Wed 1/7

3:33 pm-7:59 pm

1 stop4h 26m

Hartford Bradley Intl

Wed 1/14

1:22 pm-6:31 pm

1 stop5h 09m

$271

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sat 2/7

6:30 am-2:30 pm

2 stops8h 00m

Hartford Bradley Intl

Sun 2/8

9:25 am-1:35 pm

1 stop4h 10m

$333

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sat 2/7

5:35 am-2:09 pm

2 stops8h 34m

Hartford Bradley Intl

Sun 2/8

6:00 am-12:59 pm

2 stops6h 59m

$342

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Wed 1/7

2:05 pm-9:29 pm

1 stop7h 24m

Hartford Bradley Intl

Wed 1/14

10:07 am-10:30 pm

2 stops12h 23m

$346

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 12/25

9:05 am-2:16 pm

1 stop5h 11m

Hartford Bradley Intl

Mon 12/29

6:15 am-1:13 pm

1 stop6h 58m

$351

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 3/13

8:15 am-3:51 pm

1 stop7h 36m

Hartford Bradley Intl

Sun 3/15

2:19 pm-9:00 pm

1 stop6h 41m

$367

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sun 5/10

6:00 am-10:50 am

1 stop4h 50m

Hartford Bradley Intl

Fri 5/15

7:05 pm-11:59 pm

1 stop4h 54m

$367

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Mon 5/11

6:26 pm-11:36 pm

1 stop5h 10m

Hartford Bradley Intl

Fri 5/15

7:05 pm-11:59 pm

1 stop4h 54m

$367

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Wed 5/13

10:30 am-5:40 pm

1 stop7h 10m

Hartford Bradley Intl

Mon 5/18

8:50 am-3:00 pm

2 stops6h 10m

$372

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Mon 12/29

5:49 pm-11:53 pm

1 stop6h 04m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 13 results
1
2

Compare providers for flights from Louisville to Hartford

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 Hartford 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 Louisville-Hartford flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Hartford flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Hartford 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 Louisville-Hartford 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 Hartford

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

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

Currently, May is the cheapest month in which you can book a flight from Louisville to Hartford (average of $79). Flying from Louisville to Hartford in April is currently the most expensive (average of $244). 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 SDF to BDL?

Find hourly flight availability from Louisville to Hartford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Louisville to Hartford is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. 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 Hartford. Reviews last updated December 12, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Louisville to Hartford have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    A quick flight from Louisville to Hartford can take about 4h 26m. American Airlines provides one of the quickest options available for as low as $271. Louisville and Hartford are separated by a distance of 736 mi. This flight may include one or multiple stops.

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

    According to our current data, United Airlines ($228), Delta ($236), and American Airlines ($246) offers the cheapest pricing from Louisville to Hartford. United Airlines is currently priced 38% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $92. United Airlines flights start at $138 while deals on American Airlines start at $143 one-way.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Louisville to Hartford (average of $79). Flying from Louisville to Hartford in April is currently the most expensive (average of $244). 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
Uncasville
New Britain
Chicopee
Meriden
Windsor
Cromwell
Southington
Farmington
East Hartford
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
Newington
Lee
West Hartford

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Top 4 airlines flying from Louisville to Hartford

Discover the top 4 airlines that operate flights from Louisville to Hartford. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$328FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$355FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$254Average$366FlexibilityNo cancel feeOn-time63%

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