$73+ Cheap flights from Hartford to Louisville (BDL - SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SDF
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Hartford to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Hartford Bradley Intl to Louisville Intl are usually found in August or July, booked 43 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Hartford to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hartford to LouisvilleExplore the most affordable flight options available from Hartford to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Explore the most affordable flight options available from Hartford to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
This Breeze Airways deal was found by Cheapflights users on 11/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/4![Breeze Airways logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 am -
1 stop3h 43m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/1![Breeze Airways logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Wed 12/165:12 pm -
1 stop6h 30m
Deal found 11/1![Breeze Airways logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:02 am -
1 stop3h 43m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/3![Breeze Airways logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Fri 12/1810:25 am -
1 stop3h 28m
Deal found 11/1![Breeze Airways logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:54 pm -
1 stop18h 08m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/3![Breeze Airways logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 am -
1 stop3h 43m
Wed 12/165:12 pm -
1 stop6h 30m
Deal found 11/1![Breeze Airways logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Fri 1/110:25 am -
1 stop3h 28m
Deal found 11/3![Breeze Airways logo]()
$178
Best flights from Hartford to LouisvilleDiscover carefully curated flight deals from Hartford to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Hartford to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 12/148:00 am -
1 stop6h 17m
Tue 12/157:41 am -
1 stop4h 25m
Deal found 11/1![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sun 12/1310:05 am -
2 stops8h 12m
Tue 12/157:10 am -
2 stops7h 00m
Deal found 11/4![United Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 11/3. 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.
Thu 12/175:55 am -
2 stops9h 30m
Sun 12/208:25 am -
2 stops8h 20m
Deal found 11/3![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/1211:31 am -
1 stop7h 42m
Wed 12/3010:20 am -
1 stop5h 20m
Deal found 11/3![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/1610:05 am -
2 stops8h 12m
Mon 12/286:00 pm -
1 stop6h 52m
Deal found 11/3![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 11/1. 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.
Sat 12/125:33 pm -
1 stop5h 32m
Sun 12/206:56 pm -
1 stop5h 19m
Deal found 11/1![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 11/4. 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.
Fri 12/45:40 am -
2 stops9h 55m
Fri 12/114:40 pm -
2 stops7h 10m
Deal found 11/4![Southwest logo]()
$367
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 1/1110:05 am -
2 stops8h 24m
Fri 1/151:41 pm -
2 stops10h 18m
Deal found 11/3![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 11/1. 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.
Sat 12/125:33 pm -
1 stop5h 32m
Mon 12/286:29 pm -
1 stop5h 04m
Deal found 11/1![Delta logo]()
$354
This Southwest deal was found by Cheapflights users on 11/1. 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.
Fri 11/2012:45 pm -
2 stops8h 20m
Fri 11/2712:05 pm -
1 stop4h 05m
Deal found 11/1![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Mon 12/143:07 pm -
2 stops8h 52m
Fri 12/257:00 am -
2 stops7h 05m
Deal found 11/4![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/1510:05 am -
2 stops8h 12m
Fri 12/257:00 am -
2 stops7h 05m
Deal found 11/3![United Airlines logo]()
$382
Last-minute flights from Hartford to LouisvilleDiscover last-minute flight deals from Hartford to Louisville. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Louisville. Data last updated November 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 am -
1 stop3h 43m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/1![Breeze Airways logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 am -
1 stop3h 43m
Wed 12/165:12 pm -
1 stop6h 30m
Deal found 11/1![Breeze Airways logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:54 pm -
1 stop18h 08m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/3![Breeze Airways logo]()
$167
This Breeze Airways deal was found by Cheapflights users on 11/4. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/4![Breeze Airways logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Wed 12/165:12 pm -
1 stop6h 30m
Deal found 11/1![Breeze Airways logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Fri 12/1810:25 am -
1 stop3h 28m
Deal found 11/1![Breeze Airways logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:02 am -
1 stop3h 43m
Fri 1/110:25 am -
1 stop3h 28m
Deal found 11/3![Breeze Airways logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:02 am -
1 stop3h 43m
Fri 12/2510:25 am -
1 stop3h 28m
Deal found 11/3![Breeze Airways logo]()
$147
One-way flights from Hartford to LouisvilleSearch for one-way flight options from Hartford to Louisville. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Hartford to Louisville. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:02 am -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:02 am -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:02 am -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Breeze Airways logo]()
$85
This Breeze Airways deal was found by Cheapflights users on 11/2. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:02 am -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$88
This Breeze Airways deal was found by Cheapflights users on 10/31. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:02 am -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Breeze Airways logo]()
$92
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 12/25:33 pm -
1 stop5h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Delta logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:54 pm -
1 stop18h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$140
This Southwest deal was found by Cheapflights users on 11/2. 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.
Wed 12/912:30 pm -
2 stops9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$141
This Southwest deal was found by Cheapflights users on 10/30. 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.
Wed 12/25:40 am -
2 stops9h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Southwest logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:54 pm -
2 stops19h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:00 am -
2 stops37h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$166
Find flight deals from Hartford to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $94 (Breeze Airways) |
One-way from | $73 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $286 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hartford to Louisville 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 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from Hartford to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Mon 11/9
6:02 am-9:45 am
1 stop3h 43m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$85
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Fri 11/20
6:02 am-9:45 am
1 stop3h 43m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$92
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Thu 12/17
8:25 am-12:30 pm
1 stop4h 05m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Thu 12/10
7:06 pm-12:09 am
1 stop5h 03m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Sat 12/19
5:30 pm-12:25 am
1 stop6h 55m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Wed 1/6
5:06 pm-9:32 pm
1 stop4h 26m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Wed 12/2
5:33 pm-11:05 pm
1 stop5h 32m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Sat 12/12
5:09 pm-9:17 pm
1 stop4h 08m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Tue 12/8
1:30 pm-7:13 pm
1 stop5h 43m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
HartfordLouisville
BDL Hartford Bradley Intl - SDF Louisville Intl
BDLSDF
Hartford Bradley Intl
Wed 12/9
12:30 pm-9:55 pm
2 stops9h 25m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Hartford to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Louisville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hartford-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hartford-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hartford to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Hartford with our price prediction graph.
BDL-SDF
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.
Cheapflights Insights
Everything you need to know about your flight from Hartford to Louisville
How far ahead should I book a flight from Hartford to Louisville?
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hartford to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Hartford to Louisville?
Currently, August is the cheapest month in which you can book a flight from Hartford to Louisville (average of $153). Flying from Hartford to Louisville in March is currently the most expensive (average of $456). 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.
How much does it cost to fly round-trip from Hartford to Louisville?
Airfare is below average for this route at the moment.
Hartford to Louisville flights typically cost between $216 and $468 in December.The cheapest round-trip price found within the last 5 days was $94 on Breeze Airways (Dec 14-Dec 25).
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated November 4, 2026.
Peruse reviews from past customers who have flown with Breeze Airways,Southwest, andDelta from Hartford to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.4
Food
6.7
Overall
8.2
Crew
8.8
Entertainment
6.8
Comfort
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Boarding
8.4
Food
6.7
Overall
8.2
Crew
8.8
Entertainment
6.8
Comfort
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Boarding
8.4
Food
6.7
Overall
8.2
Crew
8.8
Entertainment
6.8
Comfort
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Boarding
8.4
Food
6.7
Overall
8.2
Crew
8.8
Entertainment
6.8
Comfort
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Boarding
8.4
Food
6.7
Overall
8.2
Crew
8.8
Entertainment
6.8
Comfort
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Boarding
8.4
Food
6.7
Overall
8.2
Crew
8.8
Entertainment
6.8
Comfort
8.2
Reviews
1 / 18
10.0
ExcellentJames,Oct 2026
RSW - RDU
Related info for your journey
Find useful and relevant information for your journey from Hartford to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 5 airlines flying from Hartford to Louisville
Discover the top 5 airlines that operate flights from Hartford to Louisville. 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 7,457,451 searches. Data last updated November 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$167 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$233 | Average$372 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$436 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$283 | Average$418 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$286 | Average$406 | FlexibilityNo cancel fee | On-time63% |