What is the cheapest airline that flies from Harlingen Valley Intl to Kentucky?

United Airlines and Southwest are the most popular carriers operating from Harlingen Valley Intl to Kentucky

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Kentucky?

Prices for flights from Harlingen Valley Intl Airport to Kentucky refresh daily.

How old do you have to be to fly from Harlingen Valley Intl Airport to Kentucky?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$161 Cheap Flights from Harlingen to Kentucky in 2026/27

Find the cheapest flights from Harlingen to Kentucky

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 8:15 pmHRL Harlingen Valley Intl-SDF Louisville Intl

6h 15m2 stops Houston Hobby Nashville Intl

1:30 pm - 10:00 pmSDF Louisville Intl-HRL Harlingen Valley Intl

9h 30m2 stops Dallas Love Field Houston Hobby

$345Southwest

Tue, Jan 19 - Thu, Jan 21

2:50 pm - 11:12 pmHRL Harlingen Valley Intl-SDF Louisville Intl

7h 22m1 stop Dallas/Fort Worth

4:08 pm - 10:54 pmSDF Louisville Intl-HRL Harlingen Valley Intl

7h 46m1 stop Dallas/Fort Worth

$349American Airlines

Fri, Jan 29 - Mon, Feb 8

1:00 pm - 8:15 pmHRL Harlingen Valley Intl-SDF Louisville Intl

6h 15m2 stops Houston Hobby Nashville Intl

6:30 pm - 10:55 pmSDF Louisville Intl-HRL Harlingen Valley Intl

5h 25m1 stop Houston Hobby

$354Southwest

Fri, Jan 29 - Mon, Feb 8

7:00 am - 2:45 pmHRL Harlingen Valley Intl-SDF Louisville Intl

6h 45m2 stops Houston Hobby Dallas Love Field

7:25 am - 2:25 pmSDF Louisville Intl-HRL Harlingen Valley Intl

8h 00m2 stops Chicago Midway Austin Bergstrom

$359Southwest

Fri, Jan 29 - Mon, Feb 8

2:05 pm - 9:59 pmHRL Harlingen Valley Intl-SDF Louisville Intl

6h 54m1 stop Houston George Bush Intcntl

7:00 am - 1:30 pmSDF Louisville Intl-HRL Harlingen Valley Intl

7h 30m1 stop Houston George Bush Intcntl

$445United Airlines

Tue, Jan 19 - Thu, Jan 21

2:05 pm - 9:59 pmHRL Harlingen Valley Intl-SDF Louisville Intl

6h 54m1 stop Houston George Bush Intcntl

6:15 am - 3:53 pmSDF Louisville Intl-HRL Harlingen Valley Intl

10h 38m2 stops Newark Houston George Bush Intcntl

$450United Airlines

Tue, Jan 19 - Thu, Jan 21

7:00 am - 7:14 pmHRL Harlingen Valley Intl-SDF Louisville Intl

11h 14m2 stops Houston George Bush Intcntl Newark

6:15 am - 3:53 pmSDF Louisville Intl-HRL Harlingen Valley Intl

10h 38m2 stops Newark Houston George Bush Intcntl

$455United Airlines

Tue, Jan 19 - Thu, Jan 21

7:00 am - 5:22 pmHRL Harlingen Valley Intl-LEX Lexington Blue Grass

9h 22m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:00 am - 3:53 pmLEX Lexington Blue Grass-HRL Harlingen Valley Intl

10h 53m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$481United Airlines

Wed, Jan 6 - Sat, Jan 9

2:09 pm - 11:46 pmHRL Harlingen Valley Intl-LEX Lexington Blue Grass

8h 37m1 stop Chicago O'Hare Intl

1:36 pm - 6:51 pmLEX Lexington Blue Grass-HRL Harlingen Valley Intl

6h 15m1 stop Dallas/Fort Worth

$769American Airlines

Sat, Dec 19 - Tue, Dec 22

2:09 pm - 11:46 pmHRL Harlingen Valley Intl-LEX Lexington Blue Grass

8h 37m1 stop Chicago O'Hare Intl

5:05 am - 2:17 pmLEX Lexington Blue Grass-HRL Harlingen Valley Intl

10h 12m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$774American Airlines

Sat, Dec 19 - Tue, Dec 22

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American Airlines flights from Harlingen to Kentucky

Our best American Airlines deals on Harlingen to Kentucky flight tickets

American Airlines

Jan 29

HRL2:50 pmHarlingen Valley Intl

7h 22m

1 stop

SDF11:12 pmLouisville Intl

Feb 8

SDF4:08 pmLouisville Intl

7h 46m

1 stop

HRL10:54 pmHarlingen Valley Intl

$349

American Airlines

Dec 19

HRL2:09 pmHarlingen Valley Intl

8h 37m

1 stop

LEX11:46 pmLexington Blue Grass

Dec 22

LEX1:36 pmLexington Blue Grass

6h 15m

1 stop

HRL6:51 pmHarlingen Valley Intl

$769

American Airlines

Dec 19

HRL2:09 pmHarlingen Valley Intl

8h 37m

1 stop

LEX11:46 pmLexington Blue Grass

Dec 22

LEX5:05 amLexington Blue Grass

10h 12m

2 stops

HRL2:17 pmHarlingen Valley Intl

$774

United Airlines flights from Harlingen to Kentucky

Our best United Airlines deals on Harlingen to Kentucky flight tickets

United Airlines

Jan 19

HRL2:05 pmHarlingen Valley Intl

6h 54m

1 stop

SDF9:59 pmLouisville Intl

Jan 21

SDF7:00 amLouisville Intl

7h 30m

1 stop

HRL1:30 pmHarlingen Valley Intl

$445

United Airlines

Jan 19

HRL2:05 pmHarlingen Valley Intl

6h 54m

1 stop

SDF9:59 pmLouisville Intl

Jan 21

SDF6:15 amLouisville Intl

10h 38m

2 stops

HRL3:53 pmHarlingen Valley Intl

$450

United Airlines

Jan 19

HRL7:00 amHarlingen Valley Intl

11h 14m

2 stops

SDF7:14 pmLouisville Intl

Jan 21

SDF6:15 amLouisville Intl

10h 38m

2 stops

HRL3:53 pmHarlingen Valley Intl

$455

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Tue 1/19

1:00 pm-8:15 pm

2 stops6h 15m

Louisville Intl

Thu 1/21

1:30 pm-10:00 pm

2 stops9h 30m

$345

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Fri 1/29

2:50 pm-11:12 pm

1 stop7h 22m

Louisville Intl

Mon 2/8

4:08 pm-10:54 pm

1 stop7h 46m

$349

Quickest round-trip

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Fri 1/29

1:00 pm-8:15 pm

2 stops6h 15m

Louisville Intl

Mon 2/8

6:30 pm-10:55 pm

1 stop5h 25m

$354

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Fri 1/29

7:00 am-2:45 pm

2 stops6h 45m

Louisville Intl

Mon 2/8

7:25 am-2:25 pm

2 stops8h 00m

$359

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Tue 1/19

2:05 pm-9:59 pm

1 stop6h 54m

Louisville Intl

Thu 1/21

7:00 am-1:30 pm

1 stop7h 30m

$445

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Tue 1/19

2:05 pm-9:59 pm

1 stop6h 54m

Louisville Intl

Thu 1/21

6:15 am-3:53 pm

2 stops10h 38m

$450

HarlingenLouisville

HRL Harlingen Valley Intl - SDF Louisville Intl

HRLSDF

Harlingen Valley Intl

Tue 1/19

7:00 am-7:14 pm

2 stops11h 14m

Louisville Intl

Thu 1/21

6:15 am-3:53 pm

2 stops10h 38m

$455

HarlingenLexington

HRL Harlingen Valley Intl - LEX Lexington Blue Grass

HRLLEX

Harlingen Valley Intl

Wed 1/6

7:00 am-5:22 pm

2 stops9h 22m

Lexington Blue Grass

Sat 1/9

6:00 am-3:53 pm

2 stops10h 53m

$481

HarlingenLexington

HRL Harlingen Valley Intl - LEX Lexington Blue Grass

HRLLEX

Harlingen Valley Intl

Sat 12/19

2:09 pm-11:46 pm

1 stop8h 37m

Lexington Blue Grass

Tue 12/22

1:36 pm-6:51 pm

1 stop6h 15m

$769

HarlingenLexington

HRL Harlingen Valley Intl - LEX Lexington Blue Grass

HRLLEX

Harlingen Valley Intl

Sat 12/19

2:09 pm-11:46 pm

1 stop8h 37m

Lexington Blue Grass

Tue 12/22

5:05 am-2:17 pm

2 stops10h 12m

$774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Harlingen to Kentucky flights?

You could potentially save up to 2% on your flight if you consider stops on a Harlingen to Kentucky flight.

Cheap Harlingen to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to Kentucky

Best Price Found	$161
Fastest flight time	4h 44m
Direct flights	None

The best one-way flight to Kentucky from Harlingen in the past 72 hours is $161. The best round-trip flight deal from Harlingen to Kentucky found on momondo in the last 72 hours is $345.

The fastest flight from Harlingen to Kentucky takes 4h 44m

There are no direct flights from Harlingen to Kentucky. There are no popular flight routes from Harlingen to Kentucky.

Search flight deals

Frequently asked questions about flying from Harlingen to Kentucky

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Kentucky?
Prices for flights from Harlingen Valley Intl Airport to Kentucky refresh daily.
How old do you have to be to fly from Harlingen Valley Intl Airport to Kentucky?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Kentucky?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to Kentucky. momondo saves you time and could save you money on your trip.

Can I find flights from Harlingen to Kentucky with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kentucky from Harlingen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harlingen to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from Harlingen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Harlingen to Kentucky right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kentucky, momondo offers a useful price alert feature which will track prices for flights to Kentucky from Harlingen and alert you when they change.