How long is the flight from Connecticut to Kentucky?

On average, it takes 3h 43m to fly from Connecticut to Kentucky if you fly out of Hartford (the most popular airport in Connecticut) and into Louisville (the most popular airport in Kentucky). If you’re flying out of New Haven and into Louisville, then the flight time is around 13h 28m.

What airlines fly to Kentucky?

Delta, American Airlines and Breeze Airways are the top three most popular airlines that fly to Kentucky from Connecticut according to our data. Delta is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 5 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Connecticut to Kentucky?

Breeze Airways, Delta, and Southwest are the most popular carriers operating from Connecticut to Kentucky

When did momondo last update prices for flights from Connecticut to Kentucky?

Prices for flights from Connecticut to Kentucky were last updated today.

How many operators does momondo search for flights from Connecticut to Kentucky?

As of September 2026, there are 5 operators available to choose from for flights from Connecticut to Kentucky.

How old do you have to be to fly from Connecticut to Kentucky?

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 Connecticut to Kentucky.

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

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$58 Cheap Flights from Connecticut to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Kentucky

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

4:06 pm - 11:42 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 36m1 stop Raleigh-Durham

$181Breeze Airways

Mon, Nov 2 - Wed, Nov 4

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

4:06 pm - 11:42 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 36m1 stop Raleigh-Durham

$189Breeze Airways

Mon, Nov 2 - Wed, Nov 4

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

4:06 pm - 2:20 pmSDF Louisville Intl-BDL Hartford Bradley Intl

22h 14m2 stops Raleigh-Durham Orlando

$261Multiple Airlines

Mon, Nov 2 - Wed, Nov 4

5:33 pm - 11:05 pmBDL Hartford Bradley Intl-SDF Louisville Intl

5h 32m1 stop Atlanta Hartsfield-Jackson

1:04 pm - 5:58 pmSDF Louisville Intl-BDL Hartford Bradley Intl

4h 54m1 stop Atlanta Hartsfield-Jackson

$271Delta

Tue, Dec 8 - Mon, Dec 14

5:20 pm - 10:47 pmBDL Hartford Bradley Intl-SDF Louisville Intl

5h 27m1 stop Atlanta Hartsfield-Jackson

8:05 am - 3:07 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 02m1 stop Atlanta Hartsfield-Jackson

$271Delta

Wed, Nov 4 - Sat, Nov 7

6:00 am - 10:18 amBDL Hartford Bradley Intl-SDF Louisville Intl

4h 18m1 stop Washington, D.C. Dulles Intl

10:37 am - 5:54 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 17m1 stop Chicago O'Hare Intl

$271United Airlines

Tue, Oct 13 - Wed, Nov 4

6:00 am - 10:18 amBDL Hartford Bradley Intl-SDF Louisville Intl

4h 18m1 stop Washington, D.C. Dulles Intl

10:13 am - 5:53 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 40m1 stop Chicago O'Hare Intl

$271United Airlines

Tue, Oct 20 - Sat, Oct 24

5:50 am - 12:55 pmBDL Hartford Bradley Intl-SDF Louisville Intl

7h 05m1 stop Baltimore/Washington

3:50 pm - 10:10 pmSDF Louisville Intl-BDL Hartford Bradley Intl

6h 20m2 stops Nashville Intl Baltimore/Washington

$276Southwest

Sat, Nov 14 - Tue, Nov 17

6:50 am - 1:25 pmBDL Hartford Bradley Intl-SDF Louisville Intl

6h 35m1 stop Tampa

5:45 am - 2:30 pmSDF Louisville Intl-BDL Hartford Bradley Intl

8h 45m2 stops Baltimore/Washington Nashville Intl

$276Southwest

Wed, Oct 21 - Wed, Oct 28

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

8:37 pm - 5:08 pmSDF Louisville Intl-BDL Hartford Bradley Intl

20h 31m2 stops Orlando Sanford Intl San Juan Luis Munoz Marin Intl

$283Multiple Airlines

Fri, Nov 6 - Sun, Nov 8

Cheap last minute flights

Enter your travel dates to find the best prices.

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

9:42 pm - 12:04 pmSDF Louisville Intl-BDL Hartford Bradley Intl

14h 22m1 stop Fort Myers SW Florida Intl

$566Breeze Airways

Fri, Sep 25 - Mon, Sep 28

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

9:11 pm - 2:18 pmSDF Louisville Intl-BDL Hartford Bradley Intl

17h 07m2 stops Raleigh-Durham Orlando

$589Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

6:02 am - 9:45 amBDL Hartford Bradley Intl-SDF Louisville Intl

3h 43m1 stop Pittsburgh

9:09 pm - 5:30 pmSDF Louisville Intl-BDL Hartford Bradley Intl

20h 21m1 stop Tampa

$617Breeze Airways

Fri, Sep 25 - Sun, Sep 27

1:04 pm - 11:03 amBDL Hartford Bradley Intl-SDF Louisville Intl

21h 59m2 stops New Bern Coastal Carolina Rgnl Orlando

9:42 pm - 12:04 pmSDF Louisville Intl-BDL Hartford Bradley Intl

14h 22m1 stop Fort Myers SW Florida Intl

$650Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

8:25 am - 2:58 pmBDL Hartford Bradley Intl-SDF Louisville Intl

6h 33m1 stop Atlanta Hartsfield-Jackson

7:05 am - 11:29 amSDF Louisville Intl-BDL Hartford Bradley Intl

4h 24m1 stop Atlanta Hartsfield-Jackson

$687Delta

Tue, Sep 29 - Sat, Oct 3

6:00 am - 3:15 pmBDL Hartford Bradley Intl-SDF Louisville Intl

9h 15m2 stops Baltimore/Washington Chicago Midway

6:30 am - 1:55 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 25m1 stop Tampa

$692Southwest

Tue, Sep 29 - Sat, Oct 3

6:00 am - 3:15 pmBDL Hartford Bradley Intl-SDF Louisville Intl

9h 15m2 stops Baltimore/Washington Chicago Midway

7:05 am - 3:00 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 55m2 stops Nashville Intl Baltimore/Washington

$697Southwest

Tue, Sep 29 - Sat, Oct 3

11:12 am - 5:14 pmBDL Hartford Bradley Intl-SDF Louisville Intl

6h 02m1 stop Charlotte Douglas

10:29 am - 5:54 pmSDF Louisville Intl-BDL Hartford Bradley Intl

7h 25m1 stop Chicago O'Hare Intl

$762American Airlines

Fri, Sep 25 - Tue, Sep 29

7:16 am - 2:05 pmBDL Hartford Bradley Intl-SDF Louisville Intl

6h 49m1 stop Charlotte Douglas

7:11 am - 12:09 pmSDF Louisville Intl-BDL Hartford Bradley Intl

4h 58m1 stop Chicago O'Hare Intl

$762American Airlines

Mon, Sep 28 - Thu, Oct 1

10:33 am - 8:31 pmBDL Hartford Bradley Intl-SDF Louisville Intl

9h 58m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

5:15 am - 10:49 amSDF Louisville Intl-BDL Hartford Bradley Intl

5h 34m1 stop Chicago O'Hare Intl

$767United Airlines

Mon, Sep 28 - Thu, Oct 1

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Southwest flights from Connecticut to Kentucky

Our best Southwest deals on Connecticut to Kentucky flight tickets

Southwest

Oct 13

BDL5:35 amHartford Bradley Intl

4h 25m

1 stop

SDF10:00 amLouisville Intl

Nov 4

SDF11:10 amLouisville Intl

8h 35m

2 stops

BDL7:45 pmHartford Bradley Intl

$276

Southwest

Oct 21

BDL12:55 pmHartford Bradley Intl

7h 40m

2 stops

SDF8:35 pmLouisville Intl

Oct 28

SDF5:45 amLouisville Intl

8h 45m

2 stops

BDL2:30 pmHartford Bradley Intl

$281

Southwest

Oct 21

BDL12:55 pmHartford Bradley Intl

7h 40m

2 stops

SDF8:35 pmLouisville Intl

Oct 24

SDF5:35 amLouisville Intl

9h 25m

1 stop

BDL3:00 pmHartford Bradley Intl

$282

Breeze Airways flights from Connecticut to Kentucky

Our best Breeze Airways deals on Connecticut to Kentucky flight tickets

Breeze Airways

Nov 2

BDL6:02 amHartford Bradley Intl

3h 43m

1 stop

SDF9:45 amLouisville Intl

Nov 4

SDF4:06 pmLouisville Intl

7h 36m

1 stop

BDL11:42 pmHartford Bradley Intl

$181

Breeze Airways

Nov 2

BDL6:02 amHartford Bradley Intl

3h 43m

1 stop

SDF9:45 amLouisville Intl

Nov 4

SDF4:06 pmLouisville Intl

7h 36m

1 stop

BDL11:42 pmHartford Bradley Intl

$189

Breeze Airways

Oct 23

BDL6:02 amHartford Bradley Intl

3h 43m

1 stop

SDF9:45 amLouisville Intl

Oct 30

SDF10:25 amLouisville Intl

3h 28m

1 stop

BDL1:53 pmHartford Bradley Intl

$209

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Mon 11/2

6:02 am-9:45 am

1 stop3h 43m

Louisville Intl

Wed 11/4

4:06 pm-11:42 pm

1 stop7h 36m

$181

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Mon 11/2

6:02 am-9:45 am

1 stop3h 43m

Louisville Intl

Wed 11/4

4:06 pm-11:42 pm

1 stop7h 36m

$189

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Mon 11/2

6:02 am-9:45 am

1 stop3h 43m

Louisville Intl

Wed 11/4

4:06 pm-2:20 pm

2 stops22h 14m

$261

Quickest round-trip

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Tue 12/8

5:33 pm-11:05 pm

1 stop5h 32m

Louisville Intl

Mon 12/14

1:04 pm-5:58 pm

1 stop4h 54m

$271

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Wed 11/4

5:20 pm-10:47 pm

1 stop5h 27m

Louisville Intl

Sat 11/7

8:05 am-3:07 pm

1 stop7h 02m

$271

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Tue 10/13

6:00 am-10:18 am

1 stop4h 18m

Louisville Intl

Wed 11/4

10:37 am-5:54 pm

1 stop7h 17m

$271

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Tue 10/20

6:00 am-10:18 am

1 stop4h 18m

Louisville Intl

Sat 10/24

10:13 am-5:53 pm

1 stop7h 40m

$271

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Sat 11/14

5:50 am-12:55 pm

1 stop7h 05m

Louisville Intl

Tue 11/17

3:50 pm-10:10 pm

2 stops6h 20m

$276

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Wed 10/21

6:50 am-1:25 pm

1 stop6h 35m

Louisville Intl

Wed 10/28

5:45 am-2:30 pm

2 stops8h 45m

$276

HartfordLouisville

BDL Hartford Bradley Intl - SDF Louisville Intl

BDLSDF

Hartford Bradley Intl

Fri 11/6

6:02 am-9:45 am

1 stop3h 43m

Louisville Intl

Sun 11/8

8:37 pm-5:08 pm

2 stops20h 31m

$283

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 Connecticut to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then December is your next best option. Flight prices from Connecticut to Kentucky during December average around $273.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Thursday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $122. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $167. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest Connecticut to Kentucky flight route?

Fly from Hartford Bradley Intl to Louisville Intl for the best Connecticut - Kentucky flight prices

What cabin class options are available on Connecticut to Kentucky flights?

There is only 1 cabin class available to choose from on Connecticut to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Connecticut to Kentucky flights?

No. A direct flight is the cheapest option for a flight between Connecticut to Kentucky.

Cheap Connecticut to Kentucky flight deals and tips

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

Best Price Found	$58
Fastest flight time	1h 50m
Direct flights	None

The best one-way flight to Kentucky from Connecticut in the past 72 hours is $58. The best round-trip flight deal from Connecticut to Kentucky found on momondo in the last 72 hours is $181.

The fastest flight from Connecticut to Kentucky takes 1h 50m

There are no direct flights from Connecticut to Kentucky. There are no popular flight routes from Connecticut to Kentucky.

Search flight deals

Frequently asked questions about flying from Connecticut to Kentucky

When did momondo last update prices for flights from Connecticut to Kentucky?
Prices for flights from Connecticut to Kentucky were last updated today.
How many operators does momondo search for flights from Connecticut to Kentucky?
As of September 2026, there are 5 operators available to choose from for flights from Connecticut to Kentucky.
How old do you have to be to fly from Connecticut to Kentucky?
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 Connecticut to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Connecticut to Kentucky?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Connecticut to Kentucky is Airbus A220-300 (93.10% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (3.45%) and Embraer 175 (3.45%).

Best airlines flying from Connecticut to Kentucky

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

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $93	Free Cancellation	Rating 8.2 326 reviews	Search Breeze Airways flights
Delta	PriceFrom $233	Free Cancellation	Rating 7.8 8,593 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights
United Airlines	PriceFrom $270	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
Southwest	PriceFrom $318	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Connecticut to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Kentucky from Connecticut which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Kentucky from Connecticut. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Connecticut to Kentucky flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.