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$121+ Cheap flights from Harlingen, TX (HRL) to Kentucky

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SDF
Dec 1 — Dec 81
Mon 12/1
Mon 12/8
1 adult, Economy
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Find flight deals from Harlingen to Kentucky

Cheapest flights from Harlingen to Kentucky
Explore the most affordable flight options available from Harlingen to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

This American Airlines deal was found by Cheapflights users on 11/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:40 pmHRL - BNA
1 stop4h 27mAmerican Airlines
Tue 11/185:00 amBNA - HRL
1 stop6h 40mAmerican Airlines
Deal found 11/1$217
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amHRL - BNA
2 stops8h 54mUnited Airlines
Tue 11/1811:19 amBNA - HRL
2 stops10h 35mUnited Airlines
Deal found 10/30$260
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:13 amHRL - SDF
1 stop6h 26mAmerican Airlines
Mon 11/246:44 pmSDF - HRL
1 stop5h 26mAmerican Airlines
Deal found 10/31$373
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:39 pmHRL - BNA
1 stop6h 18mDelta
Sun 11/25:00 amBNA - HRL
1 stop8h 43mDelta
Deal found 10/30$419
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:50 pmHRL - BNA
2 stops9h 05mAmerican Airlines
Sun 11/25:20 amBNA - HRL
2 stops10h 11mAmerican Airlines
Deal found 10/30$534
This Southwest deal was found by Cheapflights users on 10/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:15 pmHRL - SDF
2 stops8h 15mSouthwest
Mon 11/2412:25 pmSDF - HRL
2 stops6h 25mSouthwest
Deal found 10/31$644
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:10 pmHRL - BNA
2 stops9h 23mUnited Airlines
Sun 11/25:07 amBNA - HRL
2 stops9h 52mUnited Airlines
Deal found 10/30$1,192

Cheap flight deals from Harlingen to Kentucky

Keep the following information in mind while searching for Harlingen to Kentucky flight deals. Data was last updated November 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$217
(American Airlines)

One-way from

$121
(American Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Louisville Intl flights.
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From Harlingen Valley Intl to Kentucky
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One-way flight from Harlingen Valley Intl to Kentucky
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Kentucky 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 November 1, 2025.
Use the filters below to find and compare flights from Harlingen to Kentucky that are best for you.

Fly from

Harlingen

Fly to

Kentucky

Route

Depart

Return

Price

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Sat 11/15

6:40 pm-11:07 pm

1 stop4h 27m

Nashville Intl

Tue 11/18

11:25 am-6:10 pm

1 stop6h 45m

$217

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Thu 2/12

6:00 am-10:36 am

1 stop4h 36m

Nashville Intl

Sun 2/15

5:00 am-10:07 am

1 stop5h 07m

$258

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Sat 11/15

7:00 am-3:54 pm

2 stops8h 54m

Nashville Intl

Tue 11/18

11:19 am-9:54 pm

2 stops10h 35m

$260

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Tue 3/10

3:00 pm-11:16 pm

1 stop7h 16m

Cincinnati Cinci./N. Kentucky

Wed 3/11

6:45 am-2:29 pm

1 stop8h 44m

$289

HarlingenLouisville

HRL - SDF

HRLSDF

Harlingen Valley Intl

Tue 3/10

3:00 pm-10:55 pm

1 stop6h 55m

Louisville Intl

Wed 3/11

6:36 am-2:29 pm

1 stop8h 53m

$329

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Mon 2/2

3:22 pm-10:59 pm

1 stop6h 37m

Cincinnati Cinci./N. Kentucky

Tue 3/24

2:13 pm-6:20 pm

1 stop5h 07m

$338

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Wed 2/4

3:22 pm-10:59 pm

1 stop6h 37m

Cincinnati Cinci./N. Kentucky

Wed 3/18

2:13 pm-6:20 pm

1 stop5h 07m

$338

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Thu 2/5

6:02 am-12:42 pm

1 stop5h 40m

Cincinnati Cinci./N. Kentucky

Tue 3/24

6:18 pm-12:04 am

1 stop6h 46m

$338

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Sat 1/31

3:22 pm-10:20 pm

1 stop5h 58m

Cincinnati Cinci./N. Kentucky

Tue 3/24

6:18 pm-12:04 am

1 stop6h 46m

$338

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Tue 2/3

3:22 pm-10:59 pm

1 stop6h 37m

Cincinnati Cinci./N. Kentucky

Wed 3/18

5:43 am-9:45 am

1 stop5h 02m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 29 results
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Best time to book a flight from Harlingen to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Harlingen 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 Harlingen to Kentucky
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Harlingen to Kentucky?

    Located just 3.7 mi from the city center, Harlingen Valley Intl (HRL) is the airport most travelers will use when flying to Kentucky from Harlingen.

  • How long is the flight from Harlingen, Texas to Kentucky?

    For as low as $378, American Airlines can have you in Kentucky from Harlingen, Texas in 4h 10m. Harlingen, Texas and Kentucky are separated by a distance of 1077 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Harlingen, Texas to Kentucky one-way?

    The cheapest airlines for a one-way flight from Harlingen, Texas to Kentucky are American Airlines ($121), United Airlines ($175), and Southwest ($234).

  • What are the most popular routes from Harlingen, Texas to Kentucky?

    When deciding which route to take from Harlingen, Texas to Kentucky consider Harlingen Valley Intl - Nashville Intl, Harlingen Valley Intl - Louisville Intl or Harlingen Valley Intl - Cincinnati Cinci./N. Kentucky as they are the most popular.

  • Can I find deals for flights from Harlingen to Kentucky that include hotel bookings?

    Yes. In addition to deals on Harlingen to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to Kentucky?

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

  • Can I find deals for business class flights from Harlingen to Kentucky?

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

See more FAQs

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