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

According to our current data, Spirit Airlines ($228), Delta ($287), and Southwest ($312) offers the cheapest pricing from Louisville to Hartford. Spirit 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $105. American Airlines flights start at $144 while deals on United Airlines start at $149 one-way.

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

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

What are the most popular airlines that fly from Louisville to Hartford?

When booking a flight from Louisville to Hartford, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Louisville to Hartford?

Flights from Louisville to Hartford are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Hartford.

Most accurate provider : When it comes to deals on Louisville-Hartford flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Hartford flight deals on Cheapflights vs. FlightHub >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 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 Louisville-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$105+ Save on Flights from Louisville to Hartford

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1. Tell us where you want to go

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Cheap flight deals from Louisville to Hartford

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$200 (Mytrip)
One-way from	$105 (FlightHub)
Popular in	November
Cheapest in	September
Average price	$442

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.

Search Deals

From Louisville Intl to Hartford Bradley Intl

Search Deals

One-way flight from Louisville Intl to Hartford Bradley Intl

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($61 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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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 March 25, 2025.

Fri 5/26:19 pmSDF - BDL

1 stop15h 08mMultiple Airlines

Mon 5/510:22 amBDL - SDF

1 stop7h 12mMultiple Airlines

Deal found 3/24

$200

Fri 5/26:12 pmSDF - BDL

1 stop6h 03mSpirit Airlines

Mon 5/510:22 amBDL - SDF

1 stop11h 55mSpirit Airlines

Deal found 3/24

$228

Thu 5/14:59 pmSDF - BDL

1 stop4h 44mDelta

Tue 5/65:21 pmBDL - SDF

1 stop4h 13mDelta

Deal found 3/24

$287

Fri 5/25:50 amSDF - BDL

2 stops10h 25mSouthwest

Mon 5/55:40 pmBDL - SDF

1 stop5h 35mSouthwest

Deal found 3/24

$312

Fri 5/22:00 pmSDF - BDL

2 stops9h 59mUnited Airlines

Mon 5/52:59 pmBDL - SDF

2 stops7h 31mUnited Airlines

Deal found 3/24

$334

Thu 5/87:24 amSDF - BDL

1 stop5h 35mAmerican Airlines

Sat 5/105:01 pmBDL - SDF

1 stop6h 00mAmerican Airlines

Deal found 3/24

$357

Thu 6/53:55 pmSDF - BDL

3 stops21h 39mBreeze Airways

Sat 6/77:05 amBDL - SDF

2 stops35h 08mBreeze Airways

Deal found 3/24

$989

Best flights from Louisville to Hartford
Discover carefully curated flight deals from Louisville to Hartford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Fri 5/26:19 pmSDF - BDL

1 stop15h 08mMultiple Airlines

Mon 5/510:22 amBDL - SDF

1 stop7h 12mMultiple Airlines

Deal found 3/24

$200

Fri 5/26:12 pmSDF - BDL

1 stop6h 03mSpirit Airlines

Mon 5/510:22 amBDL - SDF

1 stop11h 55mSpirit Airlines

Deal found 3/24

$228

Thu 5/14:59 pmSDF - BDL

1 stop4h 44mDelta

Tue 5/65:21 pmBDL - SDF

1 stop4h 13mDelta

Deal found 3/24

$287

Fri 5/25:50 amSDF - BDL

2 stops10h 25mSouthwest

Mon 5/55:40 pmBDL - SDF

1 stop5h 35mSouthwest

Deal found 3/24

$312

Fri 5/22:00 pmSDF - BDL

2 stops9h 59mUnited Airlines

Mon 5/52:59 pmBDL - SDF

2 stops7h 31mUnited Airlines

Deal found 3/24

$334

Thu 5/87:24 amSDF - BDL

1 stop5h 35mAmerican Airlines

Sat 5/105:01 pmBDL - SDF

1 stop6h 00mAmerican Airlines

Deal found 3/24

$357

Thu 6/53:55 pmSDF - BDL

3 stops21h 39mBreeze Airways

Sat 6/77:05 amBDL - SDF

2 stops35h 08mBreeze Airways

Deal found 3/24

$989

Last-minute flights from Louisville to Hartford
Discover last-minute flight deals from Louisville to Hartford. Data last updated March 25, 2025 and is based on user searches.

Fri 3/286:43 pmSDF - BDL

2 stops15h 07mMultiple Airlines

Sun 3/3011:55 amBDL - SDF

2 stops29h 42mMultiple Airlines

Deal found 3/24

$461

Sat 3/298:26 amSDF - BDL

1 stop26h 34mSpirit Airlines

Mon 4/711:55 amBDL - SDF

1 stop5h 53mSpirit Airlines

Deal found 3/24

$360

Thu 4/37:03 pmSDF - BDL

1 stop5h 15mDelta

Mon 4/76:52 pmBDL - SDF

1 stop5h 06mDelta

Deal found 3/24

$467

Fri 4/112:47 pmSDF - BDL

2 stops9h 14mUnited Airlines

Sun 4/136:00 amBDL - SDF

1 stop4h 19mUnited Airlines

Deal found 3/24

$482

One-way flights from Louisville to Hartford
Search for one-way flight options from Louisville to Hartford. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Thu 4/245:45 amSDF - BDL

1 stop6h 15mSpirit Airlines

Deal found 3/24

$105

Tue 5/206:15 amSDF - BDL

1 stop6h 44mAmerican Airlines

Deal found 3/24

$144

Thu 4/242:00 pmSDF - BDL

2 stops10h 01mUnited Airlines

Deal found 3/24

$149

Sun 6/111:40 amSDF - BDL

2 stops13h 20mSouthwest

Deal found 3/24

$294

Tue 5/2012:50 pmSDF - BDL

3 stops29h 11mMultiple Airlines

Deal found 3/24

$302

Sun 6/13:55 pmSDF - BDL

3 stops21h 39mBreeze Airways

Deal found 3/24

$632

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Hartford that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 5/2

6:19 pm-9:27 am

1 stop15h 08m

Hartford Bradley Intl

Mon 5/5

10:22 am-5:34 pm

1 stop7h 12m

$200

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 5/2

6:12 pm-12:15 am

1 stop6h 03m

Hartford Bradley Intl

Mon 5/5

10:22 am-10:17 pm

1 stop11h 55m

$228

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 5/1

4:59 pm-9:43 pm

1 stop4h 44m

Hartford Bradley Intl

Tue 5/6

5:21 pm-9:34 pm

1 stop4h 13m

$287

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 5/2

5:50 am-4:15 pm

2 stops10h 25m

Hartford Bradley Intl

Mon 5/5

5:40 pm-11:15 pm

1 stop5h 35m

$312

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Fri 5/2

2:00 pm-11:59 pm

2 stops9h 59m

Hartford Bradley Intl

Mon 5/5

2:59 pm-10:30 pm

2 stops7h 31m

$334

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 5/8

7:24 am-12:59 pm

1 stop5h 35m

Hartford Bradley Intl

Sat 5/10

5:01 pm-11:01 pm

1 stop6h 00m

$357

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 6/5

3:55 pm-1:34 pm

3 stops21h 39m

Hartford Bradley Intl

Sat 6/7

7:05 am-6:13 pm

2 stops35h 08m

$989

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 4/24

5:45 am-12:00 pm

1 stop6h 15m

$105

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Tue 5/20

6:15 am-12:59 pm

1 stop6h 44m

$144

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Thu 4/24

2:00 pm-12:01 am

2 stops10h 01m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 13 results

Compare providers for flights from Louisville to Hartford

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Hartford in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Hartford flight deals on Cheapflights vs. FlightHub >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 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 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, November is the cheapest month in which you can book a flight from Louisville to Hartford (average of $287). Flying from Louisville to Hartford in June is currently the most expensive (average of $357). 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?

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 28% on airfare.

Rainfall in Hartford by month

In terms of precipitation, rainfall in Hartford ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Hartford when rainfall is around 3.1 in.

Temperature in Hartford by month

If weather is an important factor for your trip to Hartford, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Hartford

To help decide which airline to fly from Louisville to Hartford, see what other customers have to say about Southwest, Delta and Breeze Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,272 reviews

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

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

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

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

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

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

What are the cheapest airlines flying from Louisville to Hartford round-trip?
According to our current data, Spirit Airlines ($228), Delta ($287), and Southwest ($312) offers the cheapest pricing from Louisville to Hartford. Spirit 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $105. American Airlines flights start at $144 while deals on United Airlines start at $149 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, November is the cheapest month in which you can book a flight from Louisville to Hartford (average of $287). Flying from Louisville to Hartford in June is currently the most expensive (average of $357). 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

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Top 4 airlines flying from Louisville to Hartford

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$236	Average$376	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$248	Average$375	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$256	Average$386	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$266	Average$381	FlexibilityNo cancel fee	On-time69%

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$105+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Hartford with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Louisville to Hartford

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Louisville to Hartford

Cheapest flights from Louisville to HartfordExplore 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 March 25, 2025.

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 March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Hartford that are best for you.

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 March.

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.

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?

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 March 25, 2025.

Rainfall in Hartford by month

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

Temperature in Hartford by month

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

Reviews of airlines servicing Hartford

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.

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

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

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

How can I find direct flights from Louisville to Hartford?

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

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

Traveling to a place near Louisville?

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Alternative routes for Louisville to Hartford

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Top 4 airlines flying from Louisville to Hartford

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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 March 25, 2025.