BDL - SDF

$69 Find Cheap Flights from Hartford to Louisville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Louisville departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$124
Typical prices: $209-$460
Breeze Airways
Fri 7/31Mon 8/3
BDL - SDF • Non-stop
Cheapest one-way
$69
Typical prices: $108-$275
Breeze Airways
Fri 9/4
BDL - SDF • Non-stop
Nonstop flights
2 days a week
Mon, Fri
You can fly direct with Breeze Airways. Average duration is 2h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
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Top airlines
Cheapest • from $124 (round-trip)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hartford to Louisville (BDL-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hartford to Louisville

Fri, Jul 31 - Mon, Aug 3
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$124Breeze Airways
Fri, Jul 24 - Mon, Jul 27
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$138Breeze Airways
Fri, Jul 24 - Mon, Jul 27
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$148Breeze Airways
Fri, Aug 7 - Mon, Aug 10
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$154Breeze Airways
Mon, Jul 13 - Fri, Jul 17
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$162Breeze Airways
Mon, Aug 3 - Mon, Aug 10
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$180Breeze Airways
Mon, Aug 10 - Wed, Aug 12
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
2:56 pm - 6:52 pm
SDF
-
BDL
3h 56m
1 stop
$187Breeze Airways
Mon, Aug 10 - Wed, Aug 12
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
2:56 pm - 6:52 pm
SDF
-
BDL
3h 56m
1 stop
$193Breeze Airways
Mon, Aug 10 - Wed, Aug 12
Breeze Airways Logo
7:35 am - 9:55 am
BDL
-
SDF
2h 20mnonstop
Breeze Airways Logo
2:56 pm - 6:52 pm
SDF
-
BDL
3h 56m
1 stop
$198Breeze Airways
Sat, Sep 5 - Mon, Sep 7
Breeze Airways Logo
7:32 pm - 6:15 pm
BDL
-
SDF
22h 43m
2 stops
Breeze Airways Logo
10:35 am - 12:45 pm
SDF
-
BDL
2h 10mnonstop
$204Breeze Airways
Booking Insights

KAYAK's insights & trends for Hartford to Louisville flights

Get data-powered insights and trends into flights from Hartford to Louisville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Hartford to Louisville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hartford to Louisville departing in July.

What’s the cheapest day of the week to fly from Hartford to Louisville?

The average price of all round-trip flights from Hartford to Louisville clicked on KAYAK for each day over the last 12 months.

When flying from Hartford to Louisville, you should consider leaving on a Thursday and avoid Fridays if you are looking for the best rates. For your return to Hartford, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hartford to Louisville is January, where tickets cost $270 (return) on average. On the other hand, the most expensive months are September and March, where the average cost of round-trip tickets is $461 and $456 respectively.

Can I save money by flying with a layover from Hartford to Louisville?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $270, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$69
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Hartford to Louisville

When to book flights from Hartford to Louisville

Are your dates flexible? Find out the best times to travel from Hartford to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hartford to Louisville

  • How many flights are there between Hartford and Louisville per day?

    There is a maximum of 1 nonstop flight a day that takes off from Hartford and lands in Louisville, with an average flight time of 2h 20m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 2 flights.

  • What is the cheapest flight from Hartford to Louisville?

    In the last 5 days, the lowest price for a flight from Hartford to Louisville was $69 for a one-way ticket and $124 for a round-trip.

  • Do I need a passport to fly between Hartford and Louisville?

    A passport is not required to fly from Hartford to Louisville.

  • Which airports will I be using when flying from Hartford to Louisville?

    Hartford airport is called Hartford Bradley Intl and the only airport in Louisville is Louisville Intl.

  • Which aircraft models fly most regularly from Hartford to Louisville?

    The Airbus A220-300 is the aircraft model that flies most regularly on the Hartford to Louisville flight route.

  • Which airline alliances offer flights from Hartford to Louisville?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Hartford and Louisville, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Hartford to Louisville?

    You can catch a nonstop flight from Hartford to Louisville on on Monday, and Friday.

  • Which is the best airline for flights from Hartford to Louisville, Breeze Airways or Southwest?

    The two airlines most popular with KAYAK users for flights from Hartford to Louisville are Breeze Airways and Southwest. With an average price for the route of $162 and an overall rating of 8.2, Breeze Airways is the most popular choice. Southwest is also a great choice for the route, with an average price of $376 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Hartford to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hartford to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hartford to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Hartford is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hartford to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Hartford with another airline. Booking your flights between Hartford and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hartford to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How far in advance should I book a flight from Hartford to Louisville?

    To get a below average price on the flight from Hartford to Louisville, you should book around 4 weeks before departure, which saves you about 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

KAYAK’s top tips for finding a cheap flight from Hartford to Louisville

  • Looking for a cheap flight? 25% of our users found flights on this route for $79 or less one-way and $153 or less round-trip.

Prefer to fly direct from Hartford to Louisville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hartford Bradley Intl to Louisville Intl.
Find which airlines fly direct from Hartford Bradley Intl Airport to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Hartford Bradley Intl to Louisville Intl

Monday

Breeze Airways

Breeze Airways

Friday

Breeze Airways

Breeze Airways

See more direct flights

Direct returns

Louisville Intl to Hartford Bradley Intl

Monday

Breeze Airways

Breeze Airways

Friday

Breeze Airways

Breeze Airways

See more direct flights

Reviews of the top 5 airlines serving from Hartford to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Hartford to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hartford to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Breeze AirwaysOverall score based on 293 reviews
8.8Crew
8.4Boarding
6.7Entertainment
6.7Food
8.2Comfort
Airline reviews

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

6.0 GoodDavid, Jan 2026
BDL - ILM
Read more Breeze Airways reviews

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

Ridiculous to have to pay for carry on and to pick seats

Your feedback should include a "not applicable" button. There was no food, nor entertainment on our flight. Also, a snack on a short flight will be nice to have

Boarding at BDL gate 24 was confused, but balanced out by friendly, responsive gate attendants. The crew were friendly and made for a straightforward flight. Seats were fine, but the aircraft needs to go in for cabin maintenance. The air nozzles overhead were all loose and could not be closed or adjusted.

Head rest did not move, very uncomfortable. Staff was great. There was no entertainment, would be nice not to have to pay for snack.

The return flight was soooooo much colder than the departure flight to Connecticut! I appreciated the layover because I didn't have to change planes. The staff and the service were the best! Everyone was so professional and accommodating. Having internet was great, but for the movies the flight offers through the app could be updated. THANKS EVERYONE! I fly BREEZE every opportunity I can get.

I was surprised at how wonderful it was. The aircraft was clean. The crew was warm and welcoming and as a result the passengers were friendly. One warning the only free thing was water. I kind of liked picking wet hat I was willing to pay for and what I was willing to skip.

Purposely delayed the flight by 2 hours and 58 minutes so that they would not have to give me the FAA mandated refund for a delay of 3 hours. Offered flight credit instead. All that is offered on board is water and coffee, everything else costs money. They charge you for carry on and checked bags. Would not fly again.

Food and entertainment were non-applicable here Flight and boarding were great

What could have been better is if Discover credit card would be able to purchase food

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

The last 3 flights between BWI and BDL canceled the beverage service mid- way. Just say up front that the fight is too short. Thanks!

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

The seats were a bit cramped and worn, but otherwise okay.

It was fine. For some reason the flight was much longer than usual. It may have been explained, but I had noise cancelling earbuds on and missed a couple of announcements. The crew was fine, but there was a flight attendant who kept telling dumb jokes, occasionally one I found distasteful. This was my second time with him, but luckily it was a late flight so he didn't do as many. But I heard all of today's jokes twice, which was two times too many. Good takeout and landing.

Since the flight wasn’t full, we had some extra room. Crew was great

Boarding good… although I wish SW had another seating system. We had to rush the beverages as the flight was only 50 minutes. It seemed to take forever for my husband to get the wine he ordered, and my coffee. We were then told to drink it like we were in collage, as landing was soon…..

Paid for early bird. Basically paid for nothing. Would have been in the same spot regardless since the entire plane family preboarded between A and B. If they can’t give you A they should be required to refund the early bird fee. Also I don’t know what the issue is with the flight attendants but their attitudes need to change.

Would have liked screens on the back of each seat.

The boarding process of Southwest and the “first come first serve” seat selection is very difficult and prolongs the actual boarding process as people figure out where to sit.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

New high end luggage ruined/zippers broken, items missing. All happened on return flight from msp to mso. Do better! Not store bought luggage but high end personalized ogio custom embroidered luggage. Total slap in the face ontop of an extra luggage fee that took me 3 hrs on chat to resolve.

It was as good as it could be. Flying is not a pleasant experience these days.

The plane was old and thus the seats were not good. No cushion left whatsoever, and it all was a bit worn out.

I was in Comfort and we didn’t get any drinks, chips or anything! First Class got full service on the flight and Comfort got nothing. Seat was horrible and uncomfortable

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

The crew was very inconsiderate and rude. My flight was scheduled to depart at 6:00am. I received a call from the crew at 5:40am, asking if I was going to make the flight because I was the only one that hasn't boarded yet and boarding ends at 5:50am. I let them know that I will be at the gate in a few minutes, before the 5:50am cutoff. When I arrived at the gate at 5:45am the gate was closed. Departing early on last minute notice without having all passengers on board is inconsiderate and unprofessional.

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

Everything was good except when we're on a 6 hour flight at dinner time and all they offer as part of the fare are little bags of junk food, it's disappointing. Bring back food service without an added price.

It's OK. Engine was noisy. The flight was super late. I mean 4 hours late. That is unheard of.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

The gate got changed several times and the flight was delayed over an hour. Awful experience

The flight was delayed multiple times. I was autobooted and placed in the center seat in the last row of the plane.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

No Snacks or Entertainment. The flight was short, snacks should still be given.

Am still mad at American airlines. You should know it's us travel nurses who are your customers and you treat us like nonsense it's not ok. American airlines took my money, no refund for whatsoever. A trip that was of 466 and I paid 466 and 833 then they chose for me where to sit and refund my seat choices and gave me expensive seats for 79 USD. Kayak doesn't help at all after booking you are on your own. Skyscanner is better

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Boston ticket agent Cheryl Porter is WONDERFUL. Our Iberia flight to Barcelona was cancelled the morning we were scheduled to leave and Cheryl was our super hero - she found us seats on a flight to London and on to Barcelona. Truly a “can-do” attitude which we appreciated so much after the Iberia ticket agents told us there was “absolutely nothing they could do”. (As did the customer service agents at Iberia’s call center) Ms Porter is truly a wonderful person who genuinely cares about travelers!

Terrible experience with baggage claim at CLT. Posted as arriving at belt 4 and screen there showed the flight. Waited for over 1.2hrs before someone randomly came by and said the bags for that flight had been dropped at CD1 an unknown time ago. There was no notification in the app, on the screens or by any airport personnel prior to this time. Waiting 1.2 hrs after a 2 hr flight for a bag you paid $40 extra to check is infuriating and disappointing.

On the new 319 NEO? seatback entertainment system did not work even when the flight attendant rebooted it. At least I had my cell phone to connect with wifi.

Nothing wrong on this flight but nothing special. It was oversold and they had to bump people which is always bad.

Everything you need to know for your flight from Hartford to Louisville

Information on your arrival and departure airports