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Cheap flights from New Haven to Louisville from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Haven to Louisville departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Haven to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:40 pm - 12:21 pm
HVN
-
SDF
21h 41m
3 stops
Multiple Airlines Logo
12:42 pm - 2:31 pm
SDF
-
HVN
25h 49m
2 stops
$360Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
8:50 am - 12:21 pm
HVN
-
SDF
27h 31m
2 stops
Multiple Airlines Logo
12:42 pm - 2:31 pm
SDF
-
HVN
25h 49m
2 stops
$371Multiple Airlines
Tue, Mar 10 - Tue, Mar 17

momondo 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, momondo users made 832,500 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from New Haven to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

Tue 3/10

2:40 pm-12:21 pm

3 stops21h 41m

Louisville Intl

Tue 3/17

12:42 pm-2:31 pm

2 stops25h 49m

$360

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

Tue 3/10

8:50 am-12:21 pm

2 stops27h 31m

Louisville Intl

Tue 3/17

12:42 pm-2:31 pm

2 stops25h 49m

$371

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

Tue 3/3

2:46 pm-12:21 pm

1 stop21h 35m

$119

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

Tue 3/3

2:46 pm-1:26 pm

2 stops46h 40m

$153

New HavenLouisville

HVN - SDF

HVNSDF

Tweed-New Haven

Tue 3/3

2:40 pm-12:21 pm

3 stops21h 41m

$167

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from New Haven to Louisville

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

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

On average, the least expensive day to fly to Louisville from New Haven is on a Saturday. momondo users have found tickets for Saturday departures for as low as $305. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from New Haven to Louisville on a Sunday will generally be more expensive and average around $382. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest New Haven to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $323. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $407 per ticket.

When to book flights from New Haven to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from New Haven to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Haven to Louisville (HVN to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Haven to Louisville

Fastest flight time

21h 41m

Direct flights

None
The fastest flight from New Haven to Louisville takes 21h 41m
There are no direct flights from New Haven to Louisville. There are no popular flight routes from New Haven to Louisville.
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  • How far is Tweed-New Haven to Louisville Intl by plane?

    The straight-line distance from Tweed-New Haven to Louisville Intl is 711.9 mi. A reasonable flight in good conditions will take 21h 41m.

  • When did momondo last update prices for flights from Tweed-New Haven Airport to Louisville Intl Airport?

    Prices for flights from Tweed-New Haven Airport to Louisville Intl Airport were last updated today.

  • How old do you have to be to fly from Tweed-New Haven Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tweed-New Haven Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Brandenburg
Charlestown
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from New Haven to Louisville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Haven to Louisville for you.

Can I find flights from New Haven to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville from New Haven on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Haven to Louisville?

momondo helps you find the best flight between New Haven and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from New Haven to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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