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Cheap flights from Harlingen, Texas to Louisiana from $177

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Louisiana departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Harlingen, Texas to Louisiana

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:13 pm - 7:00 pmHRL-MSY
6h 47m1 stop
American Airlines Logo
5:15 am - 9:41 amMSY-HRL
4h 26m1 stop
$177American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
10:11 am - 2:35 pmHRL-MSY
4h 24m1 stop
American Airlines Logo
5:15 am - 9:41 amMSY-HRL
4h 26m1 stop
$187American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Southwest Logo
6:30 am - 2:40 pmHRL-MSY
8h 10m2 stops
Southwest Logo
11:35 am - 6:00 pmMSY-HRL
6h 25m1 stop
$222Southwest
Find Deal
Wed, Jan 7 - Wed, Jan 14
United Airlines Logo
2:00 pm - 7:37 pmHRL-LCH
5h 37m1 stop
United Airlines Logo
4:15 pm - 7:29 pmLCH-HRL
3h 14m1 stop
$259United Airlines
Find Deal
Sat, Apr 4 - Wed, Apr 8
Southwest Logo
6:30 am - 1:40 pmHRL-MSY
7h 10m2 stops
Southwest Logo
4:15 pm - 9:50 pmMSY-HRL
5h 35m2 stops
$267Southwest
Find Deal
Wed, Jan 7 - Wed, Jan 14
American Airlines Logo
8:11 pm - 12:26 amHRL-MSY
4h 15m1 stop
American Airlines Logo
5:30 am - 9:40 amMSY-HRL
4h 10m1 stop
$278American Airlines
Find Deal
Sat, Dec 20 - Mon, Dec 22
American Airlines Logo
6:40 pm - 11:05 pmHRL-MSY
4h 25m1 stop
American Airlines Logo
9:31 am - 3:36 pmMSY-HRL
6h 05m1 stop
$283American Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
Southwest Logo
6:00 pm - 12:20 amHRL-MSY
6h 20m2 stops
Southwest Logo
3:20 pm - 10:15 pmMSY-HRL
6h 55m2 stops
$315Southwest
Find Deal
Fri, Feb 20 - Mon, Feb 23
United Airlines Logo
11:55 am - 5:54 pmHRL-MSY
5h 59m1 stop
United Airlines Logo
12:10 pm - 3:34 pmMSY-HRL
3h 24m1 stop
$327United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Multiple Airlines Logo
11:01 am - 8:56 pmHRL-MSY
33h 55m3 stops
Multiple Airlines Logo
4:31 pm - 10:33 amMSY-HRL
42h 02m3 stops
$599Multiple Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23

American Airlines flights from Harlingen, Texas to Louisiana

Our best American Airlines deals on Harlingen, Texas to Louisiana flight tickets
American Airlines
Dec 10
HRL12:13 pmHarlingen Valley Intl
6h 47m
1 stop
MSY7:00 pmNew Orleans Louis Armstrong
Dec 13
MSY5:15 amNew Orleans Louis Armstrong
4h 26m
1 stop
HRL9:41 amHarlingen Valley Intl
$177
Find similar
American Airlines
Dec 10
HRL10:11 amHarlingen Valley Intl
4h 24m
1 stop
MSY2:35 pmNew Orleans Louis Armstrong
Dec 13
MSY5:15 amNew Orleans Louis Armstrong
4h 26m
1 stop
HRL9:41 amHarlingen Valley Intl
$187
Find similar
American Airlines
Dec 20
HRL8:11 pmHarlingen Valley Intl
4h 15m
1 stop
MSY12:26 amNew Orleans Louis Armstrong
Dec 22
MSY5:30 amNew Orleans Louis Armstrong
4h 10m
1 stop
HRL9:40 amHarlingen Valley Intl
$278
Find similar

Southwest flights from Harlingen, Texas to Louisiana

Our best Southwest deals on Harlingen, Texas to Louisiana flight tickets
Southwest
Jan 7
HRL6:30 amHarlingen Valley Intl
8h 10m
2 stops
MSY2:40 pmNew Orleans Louis Armstrong
Jan 14
MSY11:35 amNew Orleans Louis Armstrong
6h 25m
1 stop
HRL6:00 pmHarlingen Valley Intl
$222
Find similar
Southwest
Jan 7
HRL6:30 amHarlingen Valley Intl
7h 10m
2 stops
MSY1:40 pmNew Orleans Louis Armstrong
Jan 14
MSY4:15 pmNew Orleans Louis Armstrong
5h 35m
2 stops
HRL9:50 pmHarlingen Valley Intl
$267
Find similar
Southwest
Feb 20
HRL6:00 pmHarlingen Valley Intl
6h 20m
2 stops
MSY12:20 amNew Orleans Louis Armstrong
Feb 23
MSY3:20 pmNew Orleans Louis Armstrong
6h 55m
2 stops
HRL10:15 pmHarlingen Valley Intl
$315
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to Louisiana 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
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

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 12/10

12:13 pm-7:00 pm

1 stop6h 47m

New Orleans Louis Armstrong

Sat 12/13

5:15 am-9:41 am

1 stop4h 26m

$177

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 12/10

10:11 am-2:35 pm

1 stop4h 24m

New Orleans Louis Armstrong

Sat 12/13

5:15 am-9:41 am

1 stop4h 26m

$187

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 1/7

6:30 am-2:40 pm

2 stops8h 10m

New Orleans Louis Armstrong

Wed 1/14

11:35 am-6:00 pm

1 stop6h 25m

$222

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Sat 4/4

2:00 pm-7:37 pm

1 stop5h 37m

Lake Charles

Wed 4/8

4:15 pm-7:29 pm

1 stop3h 14m

$259

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 1/7

6:30 am-1:40 pm

2 stops7h 10m

New Orleans Louis Armstrong

Wed 1/14

4:15 pm-9:50 pm

2 stops5h 35m

$267

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 12/20

8:11 pm-12:26 am

1 stop4h 15m

New Orleans Louis Armstrong

Mon 12/22

5:30 am-9:40 am

1 stop4h 10m

$278

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 11/18

6:40 pm-11:05 pm

1 stop4h 25m

New Orleans Louis Armstrong

Sat 11/22

9:31 am-3:36 pm

1 stop6h 05m

$283

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 2/20

6:00 pm-12:20 am

2 stops6h 20m

New Orleans Louis Armstrong

Mon 2/23

3:20 pm-10:15 pm

2 stops6h 55m

$315

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 3/10

11:55 am-5:54 pm

1 stop5h 59m

New Orleans Louis Armstrong

Wed 3/11

12:10 pm-3:34 pm

1 stop3h 24m

$327

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 2/20

11:01 am-8:56 pm

3 stops33h 55m

New Orleans Louis Armstrong

Mon 2/23

4:31 pm-10:33 am

3 stops42h 02m

$599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Louisiana from

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 day to depart on your flight to Louisiana?

According to our data, Tuesday is the cheapest day to fly to Louisiana from Harlingen, Texas. The lowest ticket price found for a Tuesday departure recently was $198. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Louisiana on Monday is $383.

What is the cheapest time of day to depart on your flight to Louisiana?

The cheapest time of day to fly to Louisiana is in the afternoon when flights can be purchased for as low as $298. In contrast, the most expensive time of day to depart to Louisiana is in the evening when prices are around $431.

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

Direct flights

None
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?

  • 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
SouthwestPriceFrom $176Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,998 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.

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