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$70+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BDL
mar. 15 — mar. 221
sáb. 3/15
sáb. 3/22
1 adult, Economy
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Cheap flight deals from Louisville to Connecticut

Keep the following information in mind while searching for Louisville to Connecticut flight deals. Data was last updated marzo 10, 2025.

Round-trip from

$134
(Mytrip)

One-way from

$70
(Cheapflightsfares)
From Louisville Intl to Connecticut
Search Deals
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 marzo 10, 2025.

This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/266:00 amSDF - EWR
1 stop18h 49mSpirit Airlines
mar. 4/112:10 pmEWR - SDF
1 stop10h 48mSpirit Airlines
Deal found 3/9$134
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/34:16 pmSDF - LGA
Nonstop2h 13mDelta
lun. 4/76:29 pmLGA - SDF
Nonstop2h 26mDelta
Deal found 3/10$197
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/46:43 pmSDF - LGA
1 stop15h 00mSpirit Airlines
lun. 4/76:54 pmLGA - SDF
1 stop28h 04mSpirit Airlines
Deal found 3/9$202
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/256:45 amSDF - EWR
Nonstop2h 12mUnited Airlines
lun. 4/287:30 pmEWR - SDF
Nonstop2h 33mUnited Airlines
Deal found 3/10$203
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/17:25 pmSDF - JFK
Nonstop2h 22mDelta
dom. 5/410:04 amJFK - SDF
Nonstop2h 31mDelta
Deal found 3/9$203
This American Airlines deal was found by Cheapflights users on 3/10. 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.
vie. 4/1812:21 pmSDF - LGA
Nonstop2h 09mAmerican Airlines
lun. 4/215:59 pmLGA - SDF
Nonstop2h 21mAmerican Airlines
Deal found 3/10$212
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/112:12 pmSDF - EWR
1 stop4h 11mAmerican Airlines
mié. 4/97:00 pmEWR - SDF
1 stop5h 13mAmerican Airlines
Deal found 3/9$216
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/86:25 amSDF - LGA
1 stop7h 05mSouthwest
mar. 4/152:00 pmLGA - SDF
1 stop6h 40mSouthwest
Deal found 3/9$217
This American Airlines deal was found by Cheapflights users on 3/10. 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.
mar. 4/88:58 amSDF - JFK
1 stop5h 55mAmerican Airlines
mar. 4/153:25 pmJFK - SDF
1 stop4h 19mAmerican Airlines
Deal found 3/10$217
This United Airlines deal was found by Cheapflights users on 3/9. 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.
vie. 4/2511:04 amSDF - LGA
1 stop7h 11mUnited Airlines
lun. 4/285:15 pmLGA - SDF
1 stop5h 15mUnited Airlines
Deal found 3/9$223
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/157:30 pmSDF - EWR
1 stop5h 35mDelta
sáb. 8/164:00 pmEWR - SDF
1 stop6h 32mDelta
Deal found 3/10$232
This Mytrip deal was found by Cheapflights users on 3/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/176:22 pmSDF - LGA
1 stop15h 41mMultiple Airlines
mar. 3/186:54 pmLGA - SDF
1 stop28h 04mMultiple Airlines
Deal found 3/10$247

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 marzo 10, 2025.

Fly from

Louisville

Fly to

Connecticut

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

mar. 3/25

6:00 am-12:49 am

1 stop18h 49m

Newark

mar. 4/1

5:15 pm-10:58 pm

1 stop29h 43m

$134

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

vie. 5/2

6:19 pm-11:00 am

1 stop16h 41m

Newark

lun. 5/5

5:45 am-5:34 pm

1 stop11h 49m

$170

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

jue. 4/3

4:16 pm-6:29 pm

Nonstop2h 13m

New York LaGuardia

lun. 4/7

6:29 pm-8:55 pm

Nonstop2h 26m

$197

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

vie. 4/4

6:43 pm-9:43 am

1 stop15h 00m

New York LaGuardia

lun. 4/7

6:54 pm-10:58 pm

1 stop28h 04m

$202

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

vie. 4/25

6:45 am-8:57 am

Nonstop2h 12m

Newark

lun. 4/28

7:30 pm-10:03 pm

Nonstop2h 33m

$203

LouisvilleNew York

SDF - JFK

SDFJFK

Louisville Intl

jue. 5/1

7:25 pm-9:47 pm

Nonstop2h 22m

New York John F Kennedy Intl

dom. 5/4

10:04 am-12:35 pm

Nonstop2h 31m

$203

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

jue. 7/17

7:13 am-9:19 am

Nonstop2h 06m

New York LaGuardia

jue. 7/31

5:08 pm-7:23 pm

Nonstop2h 15m

$209

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

mar. 4/1

12:12 pm-4:23 pm

1 stop4h 11m

Newark

mié. 4/9

7:00 pm-12:13 am

1 stop5h 13m

$216

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

mar. 4/8

6:25 am-1:30 pm

1 stop7h 05m

New York LaGuardia

mar. 4/15

2:00 pm-8:40 pm

1 stop6h 40m

$217

LouisvilleNew York

SDF - JFK

SDFJFK

Louisville Intl

mar. 4/8

8:58 am-2:53 pm

1 stop5h 55m

New York John F Kennedy Intl

mar. 4/15

3:25 pm-7:44 pm

1 stop4h 19m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 38 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 marzo 10, 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 marzo 10, 2025.
To help decide which airline to fly from Louisville to Connecticut, see what other customers have to say about Southwest, Delta and Breeze Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,300 reviews

Crew

8.7

Comfort

8.1

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

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
8.1
Very good
4,300 reviews
Southwest
8.1
Very good
4,300 reviews

Crew

8.7

Comfort

8.1

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

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
7,973 reviews
Southwest
8.1
Very good
4,300 reviews

Crew

8.7

Comfort

8.1

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

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
155 reviews
Southwest
8.1
Very good
4,300 reviews

Crew

8.7

Comfort

8.1

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

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
8,631 reviews
Southwest
8.1
Very good
4,300 reviews

Crew

8.7

Comfort

8.1

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

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
8.1
Very good
4,300 reviews

Crew

8.7

Comfort

8.1

Food

7.1

Boarding

8.2

Entertainment

7.6

Overall

8.1

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

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 ($70), Delta ($99), and United Airlines ($99).

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

    Most travelers choose Louisville Intl - Newark, Louisville Intl - New York John F Kennedy Intl or Louisville Intl - New York LaGuardia 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.

See more FAQs

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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 4 airlines flying from Louisville to Connecticut

Discover the top 4 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 marzo 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$375FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$391FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$376FlexibilityNo cancel feeOn-time69%
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