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

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

How many operators does momondo search for flights from Harlingen Valley Intl Airport to Louisiana?

The number of operators available for flights from Harlingen Valley Intl Airport to Louisiana is 2 as of March 2026.

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

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 Louisiana.

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

The necessary travel and health documents for your Louisiana 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.

$129 Cheap Flights from Harlingen to Louisiana in 2026

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Find the cheapest flights from Harlingen, Texas to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:05 pm - 5:18 pm

HRL

LCH

5h 13m

1 stop

2:00 pm - 7:40 pm

LCH

HRL

5h 40m

1 stop

$272United Airlines

Sat, Apr 18 - Wed, Apr 22

6:46 pm - 10:51 pm

HRL

MSY

4h 05m

1 stop

5:30 am - 10:12 am

MSY

HRL

4h 42m

1 stop

$289American Airlines

Tue, Mar 17 - Tue, Mar 24

7:00 am - 1:03 pm

HRL

LCH

6h 03m

1 stop

2:00 pm - 9:59 pm

LCH

HRL

7h 59m

1 stop

$355United Airlines

Sat, Apr 18 - Wed, Apr 22

6:00 am - 11:45 am

HRL

LCH

5h 45m

1 stop

6:27 pm - 10:53 pm

LCH

HRL

4h 26m

1 stop

$383American Airlines

Tue, Mar 17 - Sat, Mar 21

5:30 pm - 8:40 pm

HRL

MSY

3h 10m

1 stop

6:30 am - 10:15 am

MSY

HRL

3h 45m

1 stop

$424Southwest

Mon, Mar 16 - Fri, Mar 20

5:30 pm - 11:00 pm

HRL

MSY

5h 30m

2 stops

6:30 am - 10:15 am

MSY

HRL

3h 45m

1 stop

$434Southwest

Mon, Mar 16 - Fri, Mar 20

5:30 pm - 8:40 pm

HRL

MSY

3h 10m

1 stop

6:25 am - 10:35 am

MSY

HRL

4h 10m

1 stop

$467Southwest

Fri, Mar 13 - Tue, Mar 17

10:50 am - 5:35 pm

HRL

MSY

6h 45m

2 stops

6:25 am - 10:35 am

MSY

HRL

4h 10m

1 stop

$477Southwest

Fri, Mar 13 - Tue, Mar 17

5:30 pm - 11:00 pm

HRL

MSY

5h 30m

2 stops

5:10 am - 11:45 am

MSY

HRL

6h 35m

2 stops

$479Southwest

Mon, Mar 16 - Fri, Mar 20

12:10 pm - 6:13 pm

HRL

MSY

6h 03m

1 stop

5:20 pm - 9:56 pm

MSY

HRL

4h 36m

1 stop

$503United Airlines

Fri, Mar 13 - Mon, Mar 16

American Airlines flights from Harlingen, Texas to Louisiana

Our best American Airlines deals on Harlingen, Texas to Louisiana flight tickets

American Airlines

Mar 17

HRL6:46 pmHarlingen Valley Intl

4h 05m

1 stop

MSY10:51 pmNew Orleans Louis Armstrong

Mar 24

MSY5:30 amNew Orleans Louis Armstrong

4h 42m

1 stop

HRL10:12 amHarlingen Valley Intl

$289

American Airlines

Mar 17

HRL6:00 amHarlingen Valley Intl

5h 45m

1 stop

LCH11:45 amLake Charles

Mar 21

LCH6:27 pmLake Charles

4h 26m

1 stop

HRL10:53 pmHarlingen Valley Intl

$383

American Airlines

Mar 7

HRL10:42 amHarlingen Valley Intl

5h 19m

1 stop

MSY4:01 pmNew Orleans Louis Armstrong

Mar 11

MSY5:30 amNew Orleans Louis Armstrong

4h 42m

1 stop

HRL10:12 amHarlingen Valley Intl

$399

Southwest flights from Harlingen, Texas to Louisiana

Our best Southwest deals on Harlingen, Texas to Louisiana flight tickets

Southwest

Mar 16

HRL5:30 pmHarlingen Valley Intl

3h 10m

1 stop

MSY8:40 pmNew Orleans Louis Armstrong

Mar 20

MSY6:30 amNew Orleans Louis Armstrong

3h 45m

1 stop

HRL10:15 amHarlingen Valley Intl

$424

Southwest

Mar 16

HRL5:30 pmHarlingen Valley Intl

5h 30m

2 stops

MSY11:00 pmNew Orleans Louis Armstrong

Mar 20

MSY6:30 amNew Orleans Louis Armstrong

3h 45m

1 stop

HRL10:15 amHarlingen Valley Intl

$434

Southwest

Mar 13

HRL5:30 pmHarlingen Valley Intl

3h 10m

1 stop

MSY8:40 pmNew Orleans Louis Armstrong

Mar 17

MSY6:25 amNew Orleans Louis Armstrong

4h 10m

1 stop

HRL10:35 amHarlingen Valley Intl

$467

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen, Texas to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Sat 4/18

12:05 pm-5:18 pm

1 stop5h 13m

Lake Charles

Wed 4/22

2:00 pm-7:40 pm

1 stop5h 40m

$272

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 3/17

6:46 pm-10:51 pm

1 stop4h 05m

New Orleans Louis Armstrong

Tue 3/24

5:30 am-10:12 am

1 stop4h 42m

$289

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Sat 4/18

7:00 am-1:03 pm

1 stop6h 03m

Lake Charles

Wed 4/22

2:00 pm-9:59 pm

1 stop7h 59m

$355

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Tue 3/17

6:00 am-11:45 am

1 stop5h 45m

Lake Charles

Sat 3/21

6:27 pm-10:53 pm

1 stop4h 26m

$383

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 3/16

5:30 pm-8:40 pm

1 stop3h 10m

New Orleans Louis Armstrong

Fri 3/20

6:30 am-10:15 am

1 stop3h 45m

$424

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 3/16

5:30 pm-11:00 pm

2 stops5h 30m

New Orleans Louis Armstrong

Fri 3/20

6:30 am-10:15 am

1 stop3h 45m

$434

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 3/13

5:30 pm-8:40 pm

1 stop3h 10m

New Orleans Louis Armstrong

Tue 3/17

6:25 am-10:35 am

1 stop4h 10m

$467

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 3/13

10:50 am-5:35 pm

2 stops6h 45m

New Orleans Louis Armstrong

Tue 3/17

6:25 am-10:35 am

1 stop4h 10m

$477

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 3/16

5:30 pm-11:00 pm

2 stops5h 30m

New Orleans Louis Armstrong

Fri 3/20

5:10 am-11:45 am

2 stops6h 35m

$479

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 3/13

12:10 pm-6:13 pm

1 stop6h 03m

New Orleans Louis Armstrong

Mon 3/16

5:20 pm-9:56 pm

1 stop4h 36m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen, Texas to Louisiana

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

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

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

What airlines fly to Louisiana?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Louisiana from Harlingen, Texas according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 4 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

Cheap Harlingen, Texas to Louisiana flight deals and tips

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

Fastest flight time	3h 10m
Direct flights	None

The fastest flight from Harlingen, Texas to Louisiana takes 3h 10m

There are no direct flights from Harlingen, Texas to Louisiana. There are no popular flight routes from Harlingen, Texas to Louisiana.

Search flight deals

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Louisiana?
Prices for flights from Harlingen Valley Intl Airport to Louisiana refresh daily.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to Louisiana?
The number of operators available for flights from Harlingen Valley Intl Airport to Louisiana is 2 as of March 2026.
How old do you have to be to fly from Harlingen Valley Intl Airport to Louisiana?
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 Louisiana.
What documentation or ID do you need to fly to Louisiana?
The necessary travel and health documents for your Louisiana 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.

Best airlines flying from Harlingen, Texas to Louisiana

Compare and see reviews for airlines that fly from Harlingen, Texas to Louisiana with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $176	Free Cancellation	Rating 8.0 4,301 reviews		Search Southwest flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,378 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to Louisiana. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Louisiana from Harlingen on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Harlingen to Louisiana.

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

Of course. momondo tracks the price of Harlingen to Louisiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.