What airlines fly to Connecticut?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Connecticut from Louisville according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Connecticut. Keep in mind that there are 6 different airlines that fly to Connecticut on a routine basis, so you have a few additional options to choose from.

How many flights depart from Louisville to Connecticut on average per week?

As of September 2025, there are 79 flights per week flying from Louisville to Connecticut. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What is the cheapest airline that flies from Louisville Intl to Connecticut?

Spirit Airlines, American Airlines, and Breeze Airways are the most popular carriers operating from Louisville Intl to Connecticut

When did momondo last update prices for flights from Louisville Intl Airport to Connecticut?

Prices for flights from Louisville Intl Airport to Connecticut refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Connecticut?

There are 5 operators available for flights from Louisville Intl Airport to Connecticut as of September 2025.

How old do you have to be to fly from Louisville Intl Airport to Connecticut?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Connecticut.

What documentation or ID do you need to fly to Connecticut?

The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$80 Cheap Flights from Louisville to Connecticut in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Louisville to Connecticut

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:14 am - 4:40 pmSDF-EWR

6h 26m1 stop

5:59 am - 5:55 pmEWR-SDF

11h 56m1 stop

$161Spirit Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 15

10:14 am - 9:59 pmSDF-EWR

11h 45m1 stop

9:01 pm - 9:19 amEWR-SDF

12h 18m1 stop

$162Spirit Airlines

Find Deal

Wed, Oct 1 - Fri, Oct 3

6:30 am - 11:26 amSDF-EWR

4h 56m1 stop

5:25 pm - 9:50 pmEWR-SDF

4h 25m1 stop

$204American Airlines

Find Deal

Sat, Dec 6 - Mon, Dec 8

6:34 am - 8:44 amSDF-EWR

2h 10mnonstop

9:05 pm - 11:40 pmEWR-SDF

2h 35mnonstop

$209United Airlines

Find Deal

Fri, Oct 31 - Sun, Nov 2

3:46 pm - 9:59 pmSDF-JFK

6h 13m1 stop

2:30 pm - 11:03 pmJFK-SDF

8h 33m1 stop

$226American Airlines

Find Deal

Sat, Oct 25 - Wed, Oct 29

6:04 pm - 11:23 pmSDF-EWR

5h 19m1 stop

8:00 am - 1:50 pmEWR-SDF

5h 50m1 stop

$229Delta

Find Deal

Fri, Jan 2 - Tue, Jan 6

1:58 pm - 8:32 pmSDF-EWR

6h 34m1 stop

2:48 pm - 8:48 pmEWR-SDF

6h 00m1 stop

$239United Airlines

Find Deal

Sat, Oct 4 - Tue, Oct 7

7:50 am - 12:05 pmSDF-EWR

4h 15m1 stop

6:00 am - 9:50 amEWR-SDF

3h 50m1 stop

$243Delta

Find Deal

Wed, Oct 1 - Sat, Oct 18

5:30 am - 10:20 amSDF-PVD

4h 50m1 stop

8:05 pm - 12:10 amPVD-SDF

4h 05m1 stop

$305Southwest

Find Deal

Wed, Oct 8 - Mon, Oct 13

6:45 am - 2:55 pmSDF-BDL

8h 10m2 stops

8:55 am - 4:35 pmBDL-SDF

7h 40m2 stops

$308Southwest

Find Deal

Tue, Nov 11 - Tue, Nov 18

American Airlines flights from Louisville to Connecticut

Our best American Airlines deals on Louisville to Connecticut flight tickets

American Airlines

Dec 6

SDF6:30 amLouisville Intl

4h 56m

1 stop

EWR11:26 amNewark

Dec 8

EWR5:25 pmNewark

4h 25m

1 stop

SDF9:50 pmLouisville Intl

$204

Find similar

American Airlines

Oct 25

SDF3:46 pmLouisville Intl

6h 13m

1 stop

JFK9:59 pmNew York John F Kennedy Intl

Oct 29

JFK2:30 pmNew York John F Kennedy Intl

8h 33m

1 stop

SDF11:03 pmLouisville Intl

$226

Find similar

American Airlines

Dec 3

SDF7:27 amLouisville Intl

12h 02m

1 stop

JFK7:29 pmNew York John F Kennedy Intl

Dec 6

JFK12:22 pmNew York John F Kennedy Intl

10h 34m

1 stop

SDF10:56 pmLouisville Intl

$228

Find similar

Delta flights from Louisville to Connecticut

Our best Delta deals on Louisville to Connecticut flight tickets

Delta

Jan 2

SDF6:04 pmLouisville Intl

5h 19m

1 stop

EWR11:23 pmNewark

Jan 6

EWR8:00 amNewark

5h 50m

1 stop

SDF1:50 pmLouisville Intl

$229

Find similar

Delta

Oct 1

SDF7:50 amLouisville Intl

4h 15m

1 stop

EWR12:05 pmNewark

Oct 18

EWR6:00 amNewark

3h 50m

1 stop

SDF9:50 amLouisville Intl

$243

Find similar

Delta

Sep 27

SDF5:56 pmLouisville Intl

7h 00m

1 stop

EWR12:56 amNewark

Oct 2

EWR7:10 amNewark

4h 33m

1 stop

SDF11:43 amLouisville Intl

$273

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 10/1

10:14 am-4:40 pm

1 stop6h 26m

Newark

Wed 10/15

5:59 am-5:55 pm

1 stop11h 56m

$161

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 10/1

10:14 am-9:59 pm

1 stop11h 45m

Newark

Fri 10/3

9:01 pm-9:19 am

1 stop12h 18m

$162

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 12/6

6:30 am-11:26 am

1 stop4h 56m

Newark

Mon 12/8

5:25 pm-9:50 pm

1 stop4h 25m

$204

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 10/31

6:34 am-8:44 am

Nonstop2h 10m

Newark

Sun 11/2

9:05 pm-11:40 pm

Nonstop2h 35m

$209

LouisvilleNew York

SDF - JFK

SDFJFK

Louisville Intl

Sat 10/25

3:46 pm-9:59 pm

1 stop6h 13m

New York John F Kennedy Intl

Wed 10/29

2:30 pm-11:03 pm

1 stop8h 33m

$226

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 1/2

6:04 pm-11:23 pm

1 stop5h 19m

Newark

Tue 1/6

8:00 am-1:50 pm

1 stop5h 50m

$229

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Sat 10/4

1:58 pm-8:32 pm

1 stop6h 34m

Newark

Tue 10/7

2:48 pm-8:48 pm

1 stop6h 00m

$239

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 10/1

7:50 am-12:05 pm

1 stop4h 15m

Newark

Sat 10/18

6:00 am-9:50 am

1 stop3h 50m

$243

LouisvilleProvidence

SDF - PVD

SDFPVD

Louisville Intl

Wed 10/8

5:30 am-10:20 am

1 stop4h 50m

Providence-TFGreen

Mon 10/13

8:05 pm-12:10 am

1 stop4h 05m

$305

LouisvilleHartford

SDF - BDL

SDFBDL

Louisville Intl

Tue 11/11

6:45 am-2:55 pm

2 stops8h 10m

Hartford Bradley Intl

Tue 11/18

8:55 am-4:35 pm

2 stops7h 40m

$308

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Connecticut

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Connecticut?

In general, February is the cheapest month to fly from Louisville to Connecticut. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you aren’t able to travel to Connecticut during the month of February, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $297.

Cheap Louisville to Connecticut flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Connecticut

Fastest flight time	2h 06m
Direct flights	Every day
Airports in Connecticut	2 airports

The fastest flight from Louisville to Connecticut takes 2h 06m

Direct flights go from Louisville to Connecticut every day.

There are 2 airports near Connecticut: Newark (EWR), New York LaGuardia (LGA)

Search flight deals

When did momondo last update prices for flights from Louisville Intl Airport to Connecticut?
Prices for flights from Louisville Intl Airport to Connecticut refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Connecticut?
There are 5 operators available for flights from Louisville Intl Airport to Connecticut as of September 2025.
How old do you have to be to fly from Louisville Intl Airport to Connecticut?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Connecticut.
What documentation or ID do you need to fly to Connecticut?
The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Connecticut

Compare and see reviews for airlines that fly from Louisville to Connecticut with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
American Airlines	PriceFrom $230	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Connecticut?

Finding the right flight to Connecticut from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Connecticut quick and easy, saving you time and money.

Can I find flights from Louisville to Connecticut with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Connecticut flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Connecticut?

Once all potential Louisville to Connecticut flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to Connecticut right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Connecticut, momondo offers a useful price alert feature which will track prices for flights to Connecticut from Louisville and alert you when they change.

An easier way to manage your Connecticut trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 10/19

Sun 10/26

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Connecticut

Popular cities in Connecticut

Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $47

Flights to Orlandofrom $60

Flights to Las Vegasfrom $48

Flights to San Franciscofrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $73

Flights to Atlantafrom $51

Flights to Dallasfrom $56

Flights to Seattlefrom $86

Cheap flights from Louisville to Connecticut from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Connecticut departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Louisville to Connecticut

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Louisville to Connecticut

Our best American Airlines deals on Louisville to Connecticut flight tickets

Delta flights from Louisville to Connecticut

Our best Delta deals on Louisville to Connecticut flight tickets

momondo Fare Finder

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

See travel insights to Connecticut from

How to get the cheapest flight ticket from Louisville to Connecticut

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Connecticut?

What is the cheapest airline that flies from Louisville Intl to Connecticut?

Spirit Airlines, American Airlines, and Breeze Airways are the most popular carriers operating from Louisville Intl to Connecticut

What airlines fly to Connecticut?

How many flights depart from Louisville to Connecticut on average per week?

As of September 2025, there are 79 flights per week flying from Louisville to Connecticut. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

Cheap Louisville to Connecticut flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Connecticut

Fastest flight time

Direct flights

Airports in Connecticut

When did momondo last update prices for flights from Louisville Intl Airport to Connecticut?

How many operators does momondo search for flights from Louisville Intl Airport to Connecticut?

How old do you have to be to fly from Louisville Intl Airport to Connecticut?

What documentation or ID do you need to fly to Connecticut?

Best airlines flying from Louisville to Connecticut

Compare and see reviews for airlines that fly from Louisville to Connecticut with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Connecticut?

Can I find flights from Louisville to Connecticut with flexible booking policies on momondo?

How can momondo help me find flights from Louisville to Connecticut?

I’m not ready to book a flight from Louisville to Connecticut right now. Can momondo alert me if prices change?

An easier way to manage your Connecticut trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Connecticut

Popular cities in Connecticut

Popular flights according to clicks in the last 7 days on momondo