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BDL - SDF

Find cheap flights from Hartford to Louisville from $115

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 5/20. 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
0 bags
Sat 6/8
Sat 6/15

Search 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
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 11:14 pmBDL-SDF
17h 14m1 stop
7:43 am - 11:54 pmSDF-BDL
16h 11m1 stop
Sat, Jun 1 - Tue, Jun 4
7:05 am - 11:14 pmBDL-SDF
16h 09m2 stops
7:43 am - 10:59 pmSDF-BDL
15h 16m2 stops
Sat, Jun 1 - Tue, Jun 4
7:05 am - 11:14 pmBDL-SDF
16h 09m2 stops
7:43 am - 10:59 pmSDF-BDL
15h 16m3 stops
Sat, Jun 1 - Tue, Jun 4
10:24 am - 5:40 pmBDL-SDF
7h 16m1 stop
8:22 pm - 12:17 amSDF-BDL
3h 55m1 stop
$243American Airlines
Find Deal
Sat, Sep 14 - Wed, Sep 18
6:00 am - 11:24 amBDL-SDF
5h 24m1 stop
11:08 am - 4:14 pmSDF-BDL
5h 06m1 stop
$246Delta
Find Deal
Wed, Jun 19 - Tue, Jun 25
7:44 pm - 11:47 pmBDL-SDF
4h 03m1 stop
8:22 pm - 12:17 amSDF-BDL
3h 55m1 stop
$258American Airlines
Find Deal
Wed, Sep 25 - Mon, Sep 30
6:00 am - 11:24 amBDL-SDF
5h 24m1 stop
6:30 pm - 11:28 pmSDF-BDL
4h 58m1 stop
$276Delta
Find Deal
Sun, Jun 23 - Wed, Jun 26
6:00 am - 10:44 amBDL-SDF
4h 44m1 stop
7:00 am - 2:17 pmSDF-BDL
7h 17m1 stop
$286United Airlines
Find Deal
Sun, Jul 28 - Wed, Jul 31
4:10 pm - 11:14 pmBDL-SDF
31h 04m3 stops
10:29 am - 1:13 pmSDF-BDL
26h 44m3 stops
$343Spirit Airlines
Find Deal
Wed, May 22 - Fri, May 24
6:00 am - 1:12 pmBDL-SDF
7h 12m2 stops
9:00 am - 2:01 pmSDF-BDL
5h 01m1 stop
$361United Airlines
Find Deal
Sat, Oct 26 - Tue, Oct 29

Flights from Hartford to Louisville - Travel Insights & Trends

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.

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

The average price of all flights from Hartford to Louisville clicked on KAYAK for each day over the last 12 months.
For Hartford to Louisville, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Louisville back to Hartford, the best deals are generally found on Saturday, with Sunday being the most expensive.

Which airlines provide the cheapest flights from Hartford to Louisville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Hartford to Louisville were found on American Airlines ($243) and Delta ($246). Delta proposed the cheapest one-way flight at $123.

Good to know

Low season

January

High season

May

Cheapest flight

$115
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 4% 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

  • What is the cheapest flight from Hartford to Louisville?

    In the last 3 days, the lowest price for a flight from Hartford to Louisville was $115 for a one-way ticket and $205 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?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hartford to Louisville?

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

  • Which is the best airline for flights from Hartford to Louisville, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Hartford to Louisville are Delta and United Airlines. With an average price for the route of $373 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $452 and an overall rating of 7.4.

  • 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.

See more FAQs

Top 3 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.
8.0
DeltaOverall score based on 10778 reviews
8.6Crew
8.2Boarding
7.9Comfort
7.4Food
8.0Entertainment
Airline reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

2.0 MediocreAnonymous, May 2024AVL - LGA
Read more about Delta reviews

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Book cheap flights from Hartford to Louisville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hartford to Louisville found on KAYAK in the last 72 hours.
5/20Mon
2 stops
28h 39mBDL-SDF
$115
6/11Tue
1 stopDelta
5h 24mBDL-SDF
$123
6/22Sat
1 stopAmerican Airlines
4h 33mBDL-SDF
$152
6/9Sun
2 stopsSpirit Airlines
20h 04mBDL-SDF
$161
6/21Fri
1 stopAmerican Airlines
4h 33mBDL-SDF
$162
6/9Sun
1 stopAmerican Airlines
4h 18mBDL-SDF
$163
5/20Mon
3 stopsSpirit Airlines
33h 11mBDL-SDF
$164
6/9Sun
3 stops
29h 23mBDL-SDF
$169
5/22Wed
1 stopUnited Airlines
6h 33mBDL-SDF
$178
6/11Tue
2 stopsUnited Airlines
11h 09mBDL-SDF
$380

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Last minute flights from Hartford to Louisville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Hartford to Louisville that are departing in the next 10 days.
5/14Tue
multi-stopDelta
4h 54mBDL-SDF
5/15Wed
multi-stopDelta
4h 34mSDF-BDL
$448
5/11Sat
multi-stopAmerican Airlines
7h 32mBDL-SDF
5/13Mon
multi-stopAmerican Airlines
6h 44mSDF-BDL
$481
5/11Sat
multi-stop
25h 39mBDL-SDF
5/13Mon
multi-stop
26h 06mSDF-BDL
$537
5/11Sat
multi-stop
25h 39mBDL-SDF
5/13Mon
multi-stop
19h 14mSDF-BDL
$569
5/11Sat
multi-stop
25h 39mBDL-SDF
5/13Mon
multi-stop
34h 04mSDF-BDL
$611
5/11Sat
multi-stopUnited Airlines
6h 33mBDL-SDF
5/13Mon
multi-stopUnited Airlines
23h 39mSDF-BDL
$768

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Hartford - Louisville Flights

Departure:

Hartford (undefined)United States

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - Hartford

Cabin classes: