How many flights depart from Harlingen to Louisiana on average per week?

3 flights are operational weekly from Harlingen to Louisiana as of June 2026. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

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

Southwest is the most popular carrier 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 according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Louisiana. Keep in mind that there are 3 different airlines that fly to Louisiana on a routine basis, so you have a few additional options to choose from.

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 June 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.

$200 Cheap Flights from Harlingen to Louisiana in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Harlingen to Louisiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:18 pm - 10:45 pm

HRL

MSY

5h 27m

1 stop

9:53 am - 3:59 pm

MSY

HRL

6h 06m

1 stop

$257United Airlines

Tue, Aug 11 - Wed, Aug 12

2:10 pm - 6:05 pm

HRL

MSY

3h 55m

1 stop

6:00 am - 10:00 am

MSY

HRL

4h 00m

1 stop

$278Southwest

Wed, Jul 15 - Fri, Jul 17

5:00 pm - 11:15 pm

HRL

MSY

6h 15m

2 stops

6:40 pm - 11:45 pm

MSY

HRL

5h 05m

1 stop

$283Southwest

Wed, Jul 15 - Fri, Jul 17

5:18 pm - 10:45 pm

HRL

MSY

5h 27m

1 stop

9:53 am - 3:59 pm

MSY

HRL

6h 06m

1 stop

$291United Airlines

Tue, Aug 11 - Wed, Aug 12

7:20 am - 1:14 pm

HRL

MSY

5h 54m

1 stop

5:35 pm - 9:54 pm

MSY

HRL

4h 19m

1 stop

$309United Airlines

Fri, Jun 26 - Mon, Jun 29

6:00 am - 11:30 am

HRL

MSY

5h 30m

1 stop

5:50 am - 10:12 am

MSY

HRL

4h 22m

1 stop

$321American Airlines

Tue, Jul 7 - Fri, Jul 10

10:10 am - 1:25 pm

HRL

MSY

3h 15m

1 stop

5:15 pm - 11:00 pm

MSY

HRL

5h 45m

1 stop

$339Southwest

Sat, Jun 20 - Wed, Jun 24

5:10 pm - 11:05 pm

HRL

MSY

5h 55m

2 stops

5:15 pm - 11:00 pm

MSY

HRL

5h 45m

1 stop

$344Southwest

Sat, Jun 20 - Wed, Jun 24

6:30 pm - 9:50 pm

HRL

MSY

3h 20m

1 stop

5:30 am - 12:25 pm

MSY

HRL

6h 55m

2 stops

$354Southwest

Fri, Jun 26 - Mon, Jun 29

6:00 am - 11:00 am

HRL

BTR

5h 00m

1 stop

6:14 pm - 12:14 am

BTR

HRL

6h 00m

1 stop

$637American Airlines

Sun, Jun 21 - Sun, Jun 21

United Airlines flights from Harlingen to Louisiana

Our best United Airlines deals on Harlingen to Louisiana flight tickets

United Airlines

Aug 11

HRL5:18 pmHarlingen Valley Intl

5h 27m

1 stop

MSY10:45 pmNew Orleans Louis Armstrong

Aug 12

MSY9:53 amNew Orleans Louis Armstrong

6h 06m

1 stop

HRL3:59 pmHarlingen Valley Intl

$257

United Airlines

Aug 11

HRL5:18 pmHarlingen Valley Intl

5h 27m

1 stop

MSY10:45 pmNew Orleans Louis Armstrong

Aug 12

MSY9:53 amNew Orleans Louis Armstrong

6h 06m

1 stop

HRL3:59 pmHarlingen Valley Intl

$291

United Airlines

Jun 26

HRL7:20 amHarlingen Valley Intl

5h 54m

1 stop

MSY1:14 pmNew Orleans Louis Armstrong

Jun 29

MSY5:35 pmNew Orleans Louis Armstrong

4h 19m

1 stop

HRL9:54 pmHarlingen Valley Intl

$309

Southwest flights from Harlingen to Louisiana

Our best Southwest deals on Harlingen to Louisiana flight tickets

Southwest

Jul 15

HRL2:10 pmHarlingen Valley Intl

3h 55m

1 stop

MSY6:05 pmNew Orleans Louis Armstrong

Jul 17

MSY6:00 amNew Orleans Louis Armstrong

4h 00m

1 stop

HRL10:00 amHarlingen Valley Intl

$278

Southwest

Jul 15

HRL5:00 pmHarlingen Valley Intl

6h 15m

2 stops

MSY11:15 pmNew Orleans Louis Armstrong

Jul 17

MSY6:40 pmNew Orleans Louis Armstrong

5h 05m

1 stop

HRL11:45 pmHarlingen Valley Intl

$283

Southwest

Jun 20

HRL10:10 amHarlingen Valley Intl

3h 15m

1 stop

MSY1:25 pmNew Orleans Louis Armstrong

Jun 24

MSY5:15 pmNew Orleans Louis Armstrong

5h 45m

1 stop

HRL11:00 pmHarlingen Valley Intl

$339

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 8/11

5:18 pm-10:45 pm

1 stop5h 27m

New Orleans Louis Armstrong

Wed 8/12

9:53 am-3:59 pm

1 stop6h 06m

$257

Quickest round-trip

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 7/15

2:10 pm-6:05 pm

1 stop3h 55m

New Orleans Louis Armstrong

Fri 7/17

6:00 am-10:00 am

1 stop4h 00m

$278

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 7/15

5:00 pm-11:15 pm

2 stops6h 15m

New Orleans Louis Armstrong

Fri 7/17

6:40 pm-11:45 pm

1 stop5h 05m

$283

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 8/11

5:18 pm-10:45 pm

1 stop5h 27m

New Orleans Louis Armstrong

Wed 8/12

9:53 am-3:59 pm

1 stop6h 06m

$291

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 6/26

7:20 am-1:14 pm

1 stop5h 54m

New Orleans Louis Armstrong

Mon 6/29

5:35 pm-9:54 pm

1 stop4h 19m

$309

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 7/7

6:00 am-11:30 am

1 stop5h 30m

New Orleans Louis Armstrong

Fri 7/10

5:50 am-10:12 am

1 stop4h 22m

$321

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 6/20

10:10 am-1:25 pm

1 stop3h 15m

New Orleans Louis Armstrong

Wed 6/24

5:15 pm-11:00 pm

1 stop5h 45m

$339

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 6/20

5:10 pm-11:05 pm

2 stops5h 55m

New Orleans Louis Armstrong

Wed 6/24

5:15 pm-11:00 pm

1 stop5h 45m

$344

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 6/26

6:30 pm-9:50 pm

1 stop3h 20m

New Orleans Louis Armstrong

Mon 6/29

5:30 am-12:25 pm

2 stops6h 55m

$354

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Sun 6/21

6:00 am-11:00 am

1 stop5h 00m

Baton Rouge Ryan

Sun 6/21

6:14 pm-12:14 am

1 stop6h 00m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen 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

Prices

Airlines

Other information

What is the cheapest month to fly to Louisiana?

In general, October is the cheapest month to fly from Harlingen to Louisiana. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $176. The month of June is another great option to travel to Louisiana, with average flight prices from Harlingen averaging around $196.

Cheap Harlingen to Louisiana flight deals and tips

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

Fastest flight time	3h 23m
Direct flights	None

The fastest flight from Harlingen to Louisiana takes 3h 23m

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

Search flight deals

Frequently asked questions about flying from Harlingen to Louisiana

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 June 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 to Louisiana

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $176	Free Cancellation	Rating 8.0 4,256 reviews		Search Southwest flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,780 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.