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Cheap flights from Harlingen, Texas to Louisiana from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Louisiana departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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
11:06 am - 5:08 pm
HRL
-
MSY
6h 02m1 stop
American Airlines Logo
11:05 am - 6:14 pm
MSY
-
HRL
7h 09m1 stop
$197American Airlines
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
6:44 pm - 10:59 pm
HRL
-
MSY
4h 15m1 stop
American Airlines Logo
6:02 pm - 11:21 pm
MSY
-
HRL
5h 19m1 stop
$213American Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
12:10 pm - 3:25 pm
HRL
-
LCH
3h 15m1 stop
United Airlines Logo
4:12 pm - 9:59 pm
LCH
-
HRL
5h 47m1 stop
$259United Airlines
Tue, Feb 3 - Sat, Feb 7
American Airlines Logo
6:44 pm - 10:59 pm
HRL
-
LCH
4h 15m1 stop
American Airlines Logo
6:07 am - 10:36 am
LCH
-
HRL
4h 29m1 stop
$273American Airlines
Thu, Jan 15 - Sat, Jan 17
United Airlines Logo
12:10 pm - 3:25 pm
HRL
-
LCH
3h 15m1 stop
United Airlines Logo
7:30 am - 11:26 am
LCH
-
HRL
3h 56m1 stop
$309United Airlines
Tue, Feb 3 - Sat, Feb 7
United Airlines Logo
9:20 am - 1:17 pm
HRL
-
BTR
3h 57m1 stop
United Airlines Logo
3:30 pm - 8:01 pm
BTR
-
HRL
4h 31m1 stop
$309United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
9:20 am - 1:09 pm
HRL
-
MSY
3h 49m1 stop
United Airlines Logo
5:35 pm - 9:59 pm
MSY
-
HRL
4h 24m1 stop
$368United Airlines
Wed, Jan 7 - Thu, Jan 8
United Airlines Logo
12:10 pm - 6:13 pm
HRL
-
MSY
6h 03m1 stop
United Airlines Logo
3:59 pm - 9:59 pm
MSY
-
HRL
6h 00m1 stop
$391United Airlines
Mon, Feb 16 - Wed, Feb 18
Southwest Logo
3:30 pm - 9:25 pm
HRL
-
MSY
5h 55m2 stops
Southwest Logo
6:55 am - 10:15 am
MSY
-
HRL
3h 20m1 stop
$476Southwest
Mon, Feb 16 - Wed, Feb 18
Southwest Logo
5:45 am - 12:25 pm
HRL
-
MSY
6h 40m2 stops
Southwest Logo
4:15 pm - 9:50 pm
MSY
-
HRL
5h 35m2 stops
$522Southwest
Mon, Feb 16 - Wed, Feb 18

United Airlines flights from Harlingen, Texas to Louisiana

Our best United Airlines deals on Harlingen, Texas to Louisiana flight tickets
United Airlines
Feb 3
HRL12:10 pmHarlingen Valley Intl
3h 15m
1 stop
LCH3:25 pmLake Charles
Feb 7
LCH4:12 pmLake Charles
5h 47m
1 stop
HRL9:59 pmHarlingen Valley Intl
$259
Find similar
United Airlines
Jan 24
HRL9:20 amHarlingen Valley Intl
3h 57m
1 stop
BTR1:17 pmBaton Rouge Ryan
Jan 27
BTR3:30 pmBaton Rouge Ryan
4h 31m
1 stop
HRL8:01 pmHarlingen Valley Intl
$309
Find similar
United Airlines
Dec 30
HRL5:20 pmHarlingen Valley Intl
4h 21m
1 stop
MSY9:41 pmNew Orleans Louis Armstrong
Jan 4
MSY5:12 pmNew Orleans Louis Armstrong
4h 47m
1 stop
HRL9:59 pmHarlingen Valley Intl
$354
Find similar

American Airlines flights from Harlingen, Texas to Louisiana

Our best American Airlines deals on Harlingen, Texas to Louisiana flight tickets
American Airlines
Jan 10
HRL11:06 amHarlingen Valley Intl
6h 02m
1 stop
MSY5:08 pmNew Orleans Louis Armstrong
Jan 14
MSY11:05 amNew Orleans Louis Armstrong
7h 09m
1 stop
HRL6:14 pmHarlingen Valley Intl
$197
Find similar
American Airlines
Jan 23
HRL6:44 pmHarlingen Valley Intl
4h 15m
1 stop
MSY10:59 pmNew Orleans Louis Armstrong
Jan 26
MSY6:02 pmNew Orleans Louis Armstrong
5h 19m
1 stop
HRL11:21 pmHarlingen Valley Intl
$213
Find similar
American Airlines
Jan 15
HRL6:44 pmHarlingen Valley Intl
4h 15m
1 stop
LCH10:59 pmLake Charles
Jan 17
LCH6:07 amLake Charles
4h 29m
1 stop
HRL10:36 amHarlingen Valley Intl
$273
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 December 28, 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

Sat 1/10

11:06 am-5:08 pm

1 stop6h 02m

New Orleans Louis Armstrong

Wed 1/14

11:05 am-6:14 pm

1 stop7h 09m

$197

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 1/23

6:44 pm-10:59 pm

1 stop4h 15m

New Orleans Louis Armstrong

Mon 1/26

6:02 pm-11:21 pm

1 stop5h 19m

$213

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Tue 2/3

12:10 pm-3:25 pm

1 stop3h 15m

Lake Charles

Sat 2/7

4:12 pm-9:59 pm

1 stop5h 47m

$259

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Thu 1/15

6:44 pm-10:59 pm

1 stop4h 15m

Lake Charles

Sat 1/17

6:07 am-10:36 am

1 stop4h 29m

$273

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Tue 2/3

12:10 pm-3:25 pm

1 stop3h 15m

Lake Charles

Sat 2/7

7:30 am-11:26 am

1 stop3h 56m

$309

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Sat 1/24

9:20 am-1:17 pm

1 stop3h 57m

Baton Rouge Ryan

Tue 1/27

3:30 pm-8:01 pm

1 stop4h 31m

$309

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 1/7

9:20 am-1:09 pm

1 stop3h 49m

New Orleans Louis Armstrong

Thu 1/8

5:35 pm-9:59 pm

1 stop4h 24m

$368

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 2/16

12:10 pm-6:13 pm

1 stop6h 03m

New Orleans Louis Armstrong

Wed 2/18

3:59 pm-9:59 pm

1 stop6h 00m

$391

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 2/16

3:30 pm-9:25 pm

2 stops5h 55m

New Orleans Louis Armstrong

Wed 2/18

6:55 am-10:15 am

1 stop3h 20m

$476

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 2/16

5:45 am-12:25 pm

2 stops6h 40m

New Orleans Louis Armstrong

Wed 2/18

4:15 pm-9:50 pm

2 stops5h 35m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 airline that flies from Harlingen Valley Intl to Louisiana?

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

What airlines fly to Louisiana?

United Airlines, American Airlines and Delta 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 15m

Direct flights

None
The fastest flight from Harlingen, Texas to Louisiana takes 3h 15m
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
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,114 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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