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$245+ Cheap flights from New Haven to Louisville (HVN - 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — SDF
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap flight deals from New Haven to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from New Haven (HVN) 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 agosto 13, 2025.

Round-trip from

$245
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$297
From Tweed-New Haven to Louisville Intl
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New Haven to Louisville

Cheapest flights from New Haven to Louisville
Explore the most affordable flight options available from New Haven to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/62:20 pmHVN - SDF
1 stop7h 44mMultiple Airlines
jue. 10/99:31 pmSDF - HVN
2 stops23h 36mMultiple Airlines
Deal found 8/11$245
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/62:20 pmHVN - SDF
1 stop7h 44mMultiple Airlines
vie. 10/109:31 pmSDF - HVN
1 stop17h 19mMultiple Airlines
Deal found 8/11$256
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/197:30 amHVN - SDF
2 stops25h 49mMultiple Airlines
lun. 9/228:23 amSDF - HVN
1 stop13h 45mMultiple Airlines
Deal found 8/12$265
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/153:10 pmHVN - SDF
1 stop6h 54mMultiple Airlines
mié. 9/1710:14 amSDF - HVN
3 stops34h 00mMultiple Airlines
Deal found 8/12$298
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
vie. 10/173:02 pmHVN - SDF
2 stops31h 55mMultiple Airlines
dom. 10/197:45 amSDF - HVN
1 stop10h 59mMultiple Airlines
Deal found 8/11$310
This Mytrip deal was found by Cheapflights users on 8/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:00 amHVN - SDF
2 stops12h 26mMultiple Airlines
lun. 11/37:45 amSDF - HVN
1 stop12h 10mMultiple Airlines
Deal found 8/11$328

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Haven 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 2,558,603 searches. Data last updated agosto 13, 2025.
Use the filters below to find and compare flights from New Haven to Louisville that are best for you.

Fly from

New Haven

Fly to

Louisville

Route

Depart

Return

Price

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

lun. 10/6

2:20 pm-10:04 pm

1 stop7h 44m

Louisville Intl

jue. 10/9

9:31 pm-9:07 pm

2 stops23h 36m

$245

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

lun. 10/6

2:20 pm-10:04 pm

1 stop7h 44m

Louisville Intl

vie. 10/10

9:31 pm-2:50 pm

1 stop17h 19m

$256

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

vie. 9/19

7:30 am-9:19 am

2 stops25h 49m

Louisville Intl

lun. 9/22

8:23 am-10:08 pm

1 stop13h 45m

$265

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

lun. 9/15

3:10 pm-10:04 pm

1 stop6h 54m

Louisville Intl

mié. 9/17

10:14 am-8:14 pm

3 stops34h 00m

$298

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

vie. 10/17

3:02 pm-10:57 pm

2 stops31h 55m

Louisville Intl

dom. 10/19

7:45 am-6:44 pm

1 stop10h 59m

$310

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

lun. 10/13

8:00 am-8:26 pm

2 stops12h 26m

Louisville Intl

lun. 11/3

7:45 am-7:55 pm

1 stop12h 10m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Best time to book a flight from New Haven to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from New Haven with our price prediction graph.
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 New Haven to Louisville

What is the cheapest month to book a flight from New Haven to Louisville?

Currently, January is the cheapest month in which you can book a flight from New Haven to Louisville (average of $299). Flying from New Haven to Louisville in April is currently the most expensive (average of $369). 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.

Related info for your journey

Find useful and relevant information for your journey from New Haven to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from New Haven to Louisville that include hotel bookings?

    Yes. In addition to deals on New Haven to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Haven to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to Louisville.

  • Can I find deals for business class flights from New Haven to Louisville?

    Yes. Cheapflights offers flight deals from New Haven to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Haven to Louisville?

    Currently, January is the cheapest month in which you can book a flight from New Haven to Louisville (average of $299). Flying from New Haven to Louisville in April is currently the most expensive (average of $369). 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.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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