New York to Louisville flights

On Routavio, New York to Louisville flights start at €107 with Allegiant Air (price seen on 1 Oct 2026).

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Lowest observed

€107

Average observed

€199

Cheapest month

December 2026

Last checked

8 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €107

Lowest observed

6 Dec 2026

Allegiant Air · 1 stop · One way

Cheapest observed day · Last checked: 1 Oct 2026

Departure

18:49

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Lowest observed: €107, departing 6 Dec 2026 (Last checked: 1 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue, United Airlines
Reported fastest flight: 2h 16m
Non-stop: Yes

Short answer

We have seen Allegiant Air fares from New York to Louisville. The lowest fare our own searches returned is €107, seen on 1 Oct 2026. The average across the fares we caught is €199. December 2026 is the cheapest month in our observations, at €107. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from New York to Louisville. Prices move often, so pick your dates to see the latest options.

Route distance: 1,044 km
Reported fastest flight: 2h 16m
Airlines seen: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue, United Airlines
Alternative airports: EWR, LGA

Route-level information; individual journeys vary.
Published schedules report non-stop service with Delta Air Lines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Non-stop airlines seen on this route

Non-stop airlines seen on this route
Airline	Non-stop days / priced days	Fastest non-stop
United Airlines	19 / 79

Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.

Airport to city: straight-line distance

LaGuardia Airport (LGA) → New York, city gazetteer reference point (40.7144, -74.0060): ≈ 13 km.
Newark Liberty International Airport (EWR) → New York, city gazetteer reference point (40.7144, -74.0060): ≈ 14 km.
John F. Kennedy International Airport (JFK) → New York, city gazetteer reference point (40.7144, -74.0060): ≈ 21 km.
Louisville Muhammad Ali International Airport (SDF) → Louisville, city gazetteer reference point (38.2527, -85.7585): ≈ 9 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest one-way fare we saw per airline

Cheapest airline from New York to Louisville: Allegiant Air, from €107 (checked 1 Oct 2026).

Lowest one-way fare we saw per airline
Airline	Lowest fare	Priced days
Allegiant Air	€107Dec 6, 2026	7
Frontier Airlines	€116Dec 3, 2026	16
JetBlue	€160Nov 5, 2026	27
Breeze Airways	€165Oct 14, 2026	8
United Airlines	€246Oct 24, 2026	20

One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.

Frequently asked

How much is a flight from New York to Louisville?

The lowest fare we have observed is €107, found on 1 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from New York to Louisville?

In our observations December 2026 is the cheapest month so far, at €107.

Are there direct flights from New York to Louisville?

Yes. We have seen non-stop flights on this route, flown by Delta Air Lines.

Which airlines fly from New York to Louisville?

These are the carriers we have seen on the route: Allegiant Air, Breeze Airways, Frontier Airlines, JetBlue, United Airlines.

How long does the flight from New York to Louisville take?

The average journey time across the 87 fares we observed is 12h 57m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed New York to Louisville fares were non-stop?

20 of the 90 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Which airlines had non-stop offers on at least 3 departure dates from New York to Louisville?

For New York to Louisville, examples of observed one-way non-stop offers checked within the last 14 days: United Airlines (19). Each number counts distinct departure dates, not weekly flights; check current availability in search.

Which airline has the lowest fare from New York to Louisville?

Cheapest airline from New York to Louisville: Allegiant Air, from €107 (checked 1 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide