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$69+ Cheap flights from Louisville (SDF) to Connecticut

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Louisville to Connecticut

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Connecticut (USCT). 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 30, 2025.

Round-trip from

$157
(CheapOair)

One-way from

$69
(FlightHub)
From Louisville Intl to Connecticut
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One-way flight from Louisville Intl to Connecticut
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Find flight deals from Louisville to Connecticut

Cheapest flights from Louisville to Connecticut
Explore the most affordable flight options available from Louisville to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/30. 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.
Tue 3/46:00 amSDF - EWR
1 stop5h 47mSpirit Airlines
Tue 3/118:00 pmEWR - SDF
1 stop22h 21mSpirit Airlines
Deal found 1/30$157
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/2711:21 amSDF - EWR
Nonstop2h 09mUnited Airlines
Tue 3/49:10 pmEWR - SDF
Nonstop2h 34mUnited Airlines
Deal found 1/29$187
This Delta deal was found by Cheapflights users on 1/28. 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 5/276:05 amSDF - LGA
Nonstop2h 14mDelta
Sat 6/143:30 pmLGA - SDF
Nonstop2h 31mDelta
Deal found 1/28$197
This FlightHub deal was found by Cheapflights users on 1/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:43 pmSDF - LGA
1 stop16h 18mSpirit Airlines
Sat 3/2211:56 amLGA - SDF
1 stop6h 47mSpirit Airlines
Deal found 1/30$199
This United Airlines deal was found by Cheapflights users on 1/29. 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 3/1310:15 amSDF - LGA
1 stop5h 58mUnited Airlines
Mon 3/245:15 pmLGA - SDF
1 stop5h 16mUnited Airlines
Deal found 1/29$207
This Delta deal was found by Cheapflights users on 1/29. 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 2/257:05 amSDF - EWR
1 stop5h 10mDelta
Mon 3/106:00 amEWR - SDF
1 stop5h 22mDelta
Deal found 1/29$207
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Thu 2/278:29 amSDF - JFK
1 stop6h 30mAmerican Airlines
Mon 3/33:50 pmJFK - SDF
1 stop5h 17mAmerican Airlines
Deal found 1/30$207
This Delta deal was found by Cheapflights users on 1/29. 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 5/17:18 pmSDF - JFK
Nonstop2h 25mDelta
Sun 5/48:30 amJFK - SDF
Nonstop2h 25mDelta
Deal found 1/29$208
This American Airlines deal was found by Cheapflights users on 1/30. 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 3/1912:56 pmSDF - LGA
Nonstop2h 04mAmerican Airlines
Sat 3/225:59 pmLGA - SDF
Nonstop2h 25mAmerican Airlines
Deal found 1/30$221
This Mytrip deal was found by Cheapflights users on 1/29. 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.
Fri 2/75:34 pmSDF - EWR
1 stop15h 27mMultiple Airlines
Wed 3/55:30 amEWR - SDF
2 stops12h 51mMultiple Airlines
Deal found 1/29$227
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Fri 3/2811:03 amSDF - PVD
1 stop11h 44mMultiple Airlines
Mon 3/316:07 pmPVD - SDF
2 stops18h 20mMultiple Airlines
Deal found 1/30$229
This Southwest deal was found by Cheapflights users on 1/29. 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 2/167:00 amSDF - LGA
1 stop6h 55mSouthwest
Fri 2/212:00 pmLGA - SDF
2 stops10h 15mSouthwest
Deal found 1/29$254

Find flights from Louisville to Connecticut within your budget

Customize your flight search to find flights from Louisville to Connecticut 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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 3/4

6:00 am-11:47 am

1 stop5h 47m

Newark

Tue 3/11

8:00 pm-6:21 pm

1 stop22h 21m

$157

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 2/27

11:21 am-1:30 pm

Nonstop2h 09m

Newark

Tue 3/4

9:10 pm-11:44 pm

Nonstop2h 34m

$187

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Sun 3/16

6:00 am-8:15 am

Nonstop2h 15m

New York LaGuardia

Mon 3/24

9:25 am-11:57 am

Nonstop2h 32m

$198

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Wed 3/19

6:43 pm-11:01 am

1 stop16h 18m

New York LaGuardia

Sat 3/22

11:56 am-6:43 pm

1 stop6h 47m

$199

LouisvilleNew York

SDF - JFK

SDFJFK

Louisville Intl

Thu 2/27

8:29 am-2:59 pm

1 stop6h 30m

New York John F Kennedy Intl

Mon 3/3

3:50 pm-9:07 pm

1 stop5h 17m

$207

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Thu 3/13

10:15 am-4:13 pm

1 stop5h 58m

New York LaGuardia

Mon 3/24

5:15 pm-10:31 pm

1 stop5h 16m

$207

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Tue 2/25

7:05 am-12:15 pm

1 stop5h 10m

Newark

Mon 3/10

6:00 am-11:22 am

1 stop5h 22m

$207

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Fri 2/21

1:01 pm-3:00 pm

Nonstop1h 59m

New York LaGuardia

Sun 2/23

5:58 pm-8:21 pm

Nonstop2h 23m

$209

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Thu 2/27

6:00 am-12:00 pm

1 stop6h 00m

New York LaGuardia

Thu 3/6

12:56 pm-10:23 am

2 stops21h 27m

$211

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 3/21

5:00 am-9:37 am

1 stop4h 37m

Newark

Sat 3/29

7:18 pm-12:34 am

1 stop5h 16m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 44 results
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Best time to book a flight from Louisville to Connecticut

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

Travel insights for flights from Louisville to Connecticut

Get recent, data-driven insights about flights from Louisville to Connecticut including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Connecticut (average of $287). Flying from Louisville to Connecticut 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 CT?

Find hourly flight availability from Louisville to Connecticut. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Connecticut as you normally would.

Rainfall in Connecticut by month

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

In terms of precipitation, rainfall in Connecticut 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 Connecticut when rainfall is around 3.1 in.

Temperature in Connecticut by month

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

If weather is an important factor for your trip to Connecticut, 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 Connecticut

Get insights into the airlines that provide service to Connecticut. 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 Connecticut. Reviews last updated January 30, 2025.
To help decide which airline to fly from Louisville to Connecticut, see what other customers have to say about Southwest, Breeze Airways and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Breeze Airways
8.1
Very good
144 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.3
Good
790 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Overall

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Connecticut. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Connecticut?

    For a flight from Louisville to Connecticut, you will be flying from Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city.

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

    The cheapest airlines for a one-way flight from Louisville to Connecticut are Spirit Airlines ($69), Delta ($92), and Southwest ($104).

  • What are the most popular routes from Louisville to Connecticut?

    Most travelers choose Louisville Intl - Newark, Louisville Intl - New York LaGuardia or Louisville Intl - New York John F Kennedy Intl when deciding on the best route from Louisville to Connecticut.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Louisville to Connecticut (average of $287). Flying from Louisville to Connecticut 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.

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Alternative routes for Louisville to Connecticut

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Louisville to Connecticut

Discover the top 3 airlines that operate flights from Louisville to Connecticut. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$345FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$375FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$381FlexibilityNo cancel feeOn-time69%
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