HRL - SDF

$428 Find Cheap Flights from Harlingen to Louisville - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$433
Typical prices: $378-$640
United Airlines
Thu 1/4Mon 1/8
HRL - SDF • 1 stop
Cheapest one-way
$451
Typical prices: $184-$333
Southwest
Thu 11/29
HRL - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Harlingen and Louisville. You'll need to take a connecting flight to reach the destination.
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Top layover airports
Houston Hobby (HOU)
Cheapest • Avg $334 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 5h 42m (one-way)
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Cheap Flights from Harlingen to Louisville (HRL-SDF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to Louisville

Tue, Jan 19 - Thu, Jan 21
United Airlines Logo
2:05 pm - 9:59 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
6h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
7:00 am - 1:30 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
7h 30m1 stop Houston George Bush Intcntl
$435United Airlines
Tue, Jan 19 - Thu, Jan 21
United Airlines Logo
7:00 am - 7:30 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
11h 30m2 stops Houston George Bush Intcntl Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 1:30 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
7h 30m1 stop Houston George Bush Intcntl
$440United Airlines
Tue, Jan 19 - Thu, Jan 21
United Airlines Logo
7:00 am - 7:14 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
11h 14m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
6:15 am - 3:53 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
10h 38m2 stops Newark Houston George Bush Intcntl
$445United Airlines
Booking Insights

Price, demand and travel trends for Harlingen to Louisville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Harlingen to Louisville?

Round-trip flights from Harlingen to Louisville typically range from $378 to $640. The lowest price found in the past 5 days was $433, on United Airlines.

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Key details for Harlingen to Louisville flights

Cheapest flight

$433
Round-trip flight from Harlingen to Louisville

When to book flights from Harlingen to Louisville

Are your dates flexible? Find out the best times to travel from Harlingen to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Harlingen to Louisville flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Harlingen to Louisville?

    Only Economy Class is available on flights from Harlingen to Louisville.

  • How long is a flight from Harlingen to Louisville?

    A nonstop flight from Harlingen to Louisville takes 00m, covering 1,077 miles.

  • Do I need a passport to fly from Harlingen to Louisville?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Harlingen to Louisville flight?

    Round-trip flights from Harlingen to Louisville range from $378 to $640, with an average of $550 over the past 12 months. Anything below $378 counts as a good deal.

  • Have flight prices from Harlingen to Louisville changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $428 to $498. That means the highest observed fare was about 16% higher than the lowest one.

  • How are flight prices from Harlingen to Louisville looking right now?

    One-way fares from Harlingen to Louisville are currently higher than usual. Average one-way flight prices are about $630, which is 153% above the typical average for this route.

  • What car rental options are available at Louisville Intl Airport (SDF)?

    Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates averaging $75 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Alamo
    • Thrifty
    • Budget

  • Which airports can I use when flying from Harlingen to Louisville?

    Flights from Harlingen to Louisville usually depart from Harlingen Valley Intl (HRL) and arrive at Louisville Intl (SDF).

  • Which airports do connecting flights from Harlingen to Louisville pass through?

    Connecting flights from Harlingen to Louisville most commonly pass through:

    • Dallas/Fort Worth (DFW) - 86% of one-stop connections
    • Houston Hobby (HOU) - 14% of one-stop connections

  • Can I save money by using flexible dates for flights from Harlingen to Louisville?

    Yes. Flexible dates can save you up to 61% on flights from Harlingen to Louisville. Wednesday is the cheapest departure day at $299 round-trip on average, while Monday is the most expensive at $749, a difference of $450.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Harlingen to Louisville?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 5h 42m, compared with 6h 52m via Houston Hobby (HOU).

  • What is the time difference between Harlingen and Louisville?

    Louisville is 1 hour ahead of Harlingen (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Louisville?

    Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Your guide to booking Harlingen to Louisville flights

Get tips on when to book, when to fly and what to know before your trip.

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