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Kentucky

$226+ Cheap flights from Harlingen, TX (HRL) to Kentucky

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SDF
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/26:46 pm
HRL
-
BNA
1 stop4h 27m
American Airlines
Mon 3/95:00 am
BNA
-
HRL
1 stop5h 12m
American Airlines
Deal found 2/2$226
This Southwest deal was found by Cheapflights users on 2/2. 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.
Tue 2/176:35 am
HRL
-
BNA
1 stop6h 30m
Southwest
Sat 2/216:30 pm
BNA
-
HRL
1 stop4h 20m
Southwest
Deal found 2/2$293
This American Airlines deal was found by Cheapflights users on 2/2. 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 4/182:47 pm
HRL
-
BNA
1 stop5h 09m
American Airlines
Mon 4/206:07 pm
BNA
-
HRL
1 stop4h 44m
American Airlines
Deal found 2/2$297
This Southwest deal was found by Cheapflights users on 2/2. 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.
Mon 3/26:35 am
HRL
-
BNA
1 stop7h 55m
Southwest
Mon 3/93:45 pm
BNA
-
HRL
2 stops8h 20m
Southwest
Deal found 2/2$299
This Southwest deal was found by Cheapflights users on 2/2. 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.
Sat 4/1812:10 pm
HRL
-
BNA
2 stops8h 05m
Southwest
Mon 4/202:35 pm
BNA
-
HRL
2 stops8h 25m
Southwest
Deal found 2/2$339
This Southwest deal was found by Cheapflights users on 1/31. 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.
Thu 6/45:15 am
HRL
-
BNA
1 stop3h 55m
Southwest
Mon 6/85:30 am
BNA
-
HRL
1 stop4h 30m
Southwest
Deal found 1/31$384
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:00 am
HRL
-
SDF
1 stop7h 11m
United Airlines
Wed 2/185:35 am
SDF
-
HRL
2 stops11h 29m
United Airlines
Deal found 1/31$394
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/612:10 pm
HRL
-
BNA
1 stop4h 48m
United Airlines
Sun 2/810:43 am
BNA
-
HRL
1 stop5h 23m
United Airlines
Deal found 2/2$419
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:00 am
HRL
-
CVG
1 stop7h 36m
United Airlines
Sat 2/282:10 pm
CVG
-
HRL
2 stops8h 49m
United Airlines
Deal found 2/1$424
This United Airlines deal was found by Cheapflights users on 2/2. 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 10/315:15 am
HRL
-
LEX
2 stops10h 40m
United Airlines
Tue 11/37:00 am
LEX
-
HRL
2 stops9h 34m
United Airlines
Deal found 2/2$519

Find flight deals from Harlingen to Kentucky

Keep the following information in mind while searching for Harlingen to Kentucky flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$226
(American Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Louisville Intl flights.
Search Deals
From Harlingen Valley Intl to Kentucky
Search Deals

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 February 3, 2026.
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

Mon 3/2

6:46 pm-11:13 pm

1 stop4h 27m

Nashville Intl

Mon 3/9

5:00 am-10:12 am

1 stop5h 12m

$226

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Tue 2/17

6:35 am-1:05 pm

1 stop6h 30m

Nashville Intl

Sat 2/21

6:30 pm-10:50 pm

1 stop4h 20m

$293

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Sat 4/18

2:47 pm-7:56 pm

1 stop5h 09m

Nashville Intl

Mon 4/20

6:07 pm-10:51 pm

1 stop4h 44m

$297

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Mon 3/2

6:35 am-2:30 pm

1 stop7h 55m

Nashville Intl

Mon 3/9

3:45 pm-12:05 am

2 stops8h 20m

$299

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Sat 4/18

12:10 pm-8:15 pm

2 stops8h 05m

Nashville Intl

Mon 4/20

2:35 pm-11:00 pm

2 stops8h 25m

$339

HarlingenNashville

HRL - BNA

HRLBNA

Harlingen Valley Intl

Thu 6/4

5:15 am-9:10 am

1 stop3h 55m

Nashville Intl

Mon 6/8

5:30 am-10:00 am

1 stop4h 30m

$384

HarlingenLouisville

HRL - SDF

HRLSDF

Harlingen Valley Intl

Sat 2/14

7:00 am-3:11 pm

1 stop7h 11m

Louisville Intl

Wed 2/18

5:35 am-4:04 pm

2 stops11h 29m

$394

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Thu 2/26

7:00 am-3:36 pm

1 stop7h 36m

Cincinnati Cinci./N. Kentucky

Sat 2/28

2:10 pm-9:59 pm

2 stops8h 49m

$424

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Sun 3/15

4:04 pm-11:52 pm

1 stop6h 48m

$380

HarlingenCincinnati

HRL - CVG

HRLCVG

Harlingen Valley Intl

Sun 3/15

7:00 am-6:50 pm

2 stops10h 50m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 $226, American Airlines can have you in Kentucky from Harlingen, Texas in 4h 27m. Harlingen, Texas and Kentucky are separated by a distance of 940 mi. This flight may include one or multiple stops.

  • 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 - Cincinnati Cinci./N. Kentucky or Harlingen Valley Intl - Louisville Intl 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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