SDF - HRL

$161 Find Cheap Flights from Louisville to Harlingen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$434
Typical prices: $301-$484
Southwest
Sun 11/11Thu 11/15
SDF - HRL • 1 stop
Cheapest one-way
$161
Typical prices: $234-$464
United Airlines
Fri 2/23
SDF - HRL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Louisville and Harlingen. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 26% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $339 (round-trip)
Dallas Love Field (DAL)
Shortest trip • 5h 57m (one-way)
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Insights
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Flight Deals

Cheap Flights from Louisville to Harlingen (SDF-HRL)

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

Recent round-trip flight deals from Louisville to Harlingen

Wed, Nov 11 - Sun, Nov 15
Southwest Logo
12:10 pm - 5:20 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
6h 10m1 stop Dallas Love Field
Southwest Logo
5:50 am - 3:05 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
8h 15m2 stops Houston Hobby Chicago Midway
$434Southwest
Wed, Nov 11 - Sun, Nov 15
Southwest Logo
3:50 pm - 9:50 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
7h 00m2 stops Nashville Intl Houston Hobby
Southwest Logo
5:50 am - 3:05 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
8h 15m2 stops Houston Hobby Chicago Midway
$439Southwest
Wed, Nov 11 - Sun, Nov 15
Southwest Logo
12:10 pm - 5:20 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
6h 10m1 stop Dallas Love Field
Southwest Logo
5:50 am - 4:05 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
9h 15m1 stop Houston Hobby
$483Southwest
Sat, Nov 21 - Sat, Nov 28
Southwest Logo
10:55 am - 5:45 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
7h 50m2 stops Dallas Love Field Austin Bergstrom
Southwest Logo
12:50 pm - 11:40 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
9h 50m2 stops Houston Hobby Orlando
$619Southwest
Sat, Nov 21 - Sat, Nov 28
Southwest Logo
12:25 pm - 5:45 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
6h 20m2 stops Houston Hobby Austin Bergstrom
Southwest Logo
5:35 am - 5:00 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
10h 25m1 stop Houston Hobby
$620Southwest
Sat, Nov 21 - Sat, Nov 28
Southwest Logo
12:25 pm - 3:45 pmSDF  Louisville Intl-HRL Harlingen Valley Intl
4h 20m1 stop Houston Hobby
Southwest Logo
5:35 am - 5:00 pmHRL  Harlingen Valley Intl-SDF Louisville Intl
10h 25m1 stop Houston Hobby
$649Southwest
Booking Insights

Price, demand and travel trends for Louisville to Harlingen 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 Louisville to Harlingen?

Round-trip flights from Louisville to Harlingen typically range from $301 to $484. The lowest price found in the past 5 days was $434, on Southwest.

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Key details for Louisville to Harlingen flights

Low season

March

Cheapest flight

$161
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
One-way flight from Louisville to Harlingen

When to book flights from Louisville to Harlingen

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

Your Louisville to Harlingen 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 Louisville to Harlingen?

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

  • How long is a flight from Louisville to Harlingen?

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

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

    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 Louisville to Harlingen flight?

    Round-trip flights from Louisville to Harlingen range from $301 to $484, with an average of $409 over the past 12 months. Anything below $301 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $434 to $649. That means the highest observed fare was about 49% higher than the lowest one.

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

    One-way fares from Louisville to Harlingen are currently lower than usual. Average one-way flight prices are about $164, which is 37% below the typical average for this route.

  • What car rental options are available at Harlingen Valley Intl Airport (HRL)?

    Harlingen Valley Intl Airport (HRL) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

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

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

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

    One-stop flights from Louisville to Harlingen most commonly connect through:

    • Dallas/Fort Worth (DFW) - 69% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 23% of one-stop connections
    • Dallas Love Field (DAL) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 55% on flights from Louisville to Harlingen. Saturday is the cheapest departure day at $372 round-trip on average, while Monday is the most expensive at $820, a difference of $448.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 5h 28m, compared with 5h 57m via Dallas Love Field (DAL) and 6h 57m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Louisville and Harlingen?

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

Your guide to booking Louisville to Harlingen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $372, about $448 less than Monday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Harlingen trip for January. Fares historically average $301 round-trip in that month - typically $519 less than the most expensive month, which is November (based on the last 12 months).

More options for your flight from Louisville to Harlingen

Complete your trip to Harlingen with a hotel stay or car rental

Car rentals in Harlingen
Hotels in Harlingen