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$106+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$303
(Southwest)

One-way from

$106
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$380
Provider with most accurate pricing for Louisville Intl-Hartford Bradley Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Hartford Bradley Intl flights.
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From Louisville Intl to Hartford Bradley Intl
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One-way flight from Louisville Intl to Hartford Bradley Intl
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This Southwest deal was found by Cheapflights users on 1/13. 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 2/196:25 am
SDF
-
BDL
1 stop6h 35m
Southwest
Mon 2/236:00 pm
BDL
-
SDF
1 stop5h 00m
Southwest
Deal found 1/13$303
This Southwest deal was found by Cheapflights users on 1/12. 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 1/295:35 am
SDF
-
BDL
1 stop6h 00m
Southwest
Tue 2/35:30 am
BDL
-
SDF
1 stop6h 45m
Southwest
Deal found 1/12$319
This American Airlines deal was found by Cheapflights users on 1/14. 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 2/136:00 am
SDF
-
BDL
1 stop5h 08m
American Airlines
Mon 2/165:24 pm
BDL
-
SDF
1 stop7h 03m
American Airlines
Deal found 1/14$335
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Sat 2/149:00 am
SDF
-
BDL
1 stop5h 10m
United Airlines
Wed 2/184:43 pm
BDL
-
SDF
1 stop5h 30m
United Airlines
Deal found 1/13$354

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 January 15, 2026.
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

Thu 2/19

6:25 am-1:00 pm

1 stop6h 35m

Hartford Bradley Intl

Mon 2/23

6:00 pm-11:00 pm

1 stop5h 00m

$303

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sun 3/1

6:00 am-11:08 am

1 stop5h 08m

Hartford Bradley Intl

Tue 3/3

8:45 am-4:29 pm

1 stop7h 44m

$319

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 1/29

5:35 am-11:35 am

1 stop6h 00m

Hartford Bradley Intl

Tue 2/3

5:30 am-12:15 pm

1 stop6h 45m

$319

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 2/13

6:00 am-11:08 am

1 stop5h 08m

Hartford Bradley Intl

Mon 2/16

5:24 pm-12:27 am

1 stop7h 03m

$335

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sat 2/14

9:00 am-2:10 pm

1 stop5h 10m

Hartford Bradley Intl

Wed 2/18

4:43 pm-10:13 pm

1 stop5h 30m

$354

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Wed 2/18

5:35 am-1:54 pm

2 stops8h 19m

$141

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sun 1/25

4:39 pm-6:33 pm

2 stops25h 54m

$175

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Sat 1/31

8:29 am-2:22 pm

1 stop5h 53m

$184

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Wed 2/18

1:19 pm-10:01 pm

3 stops32h 42m

$190

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Mon 1/26

1:55 pm-11:16 pm

2 stops9h 21m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 16 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 January.
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.

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

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 January 15, 2026.
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
8.0
Very good
4,258 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

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
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

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
8,048 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

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
9,163 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

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
11,129 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

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 5h 08m. Southwest provides one of the quickest options available for as low as $319. 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 39% 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 American Airlines, which is currently one of the cheapest options available, starting at $135. United Airlines flights start at $138 while deals on Delta start at $153 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
Cromwell
Southington
Farmington
Meriden
East Hartford
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
Windsor
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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$328FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$446FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$356FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$254Average$366FlexibilityNo cancel feeOn-time63%

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