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$197+ Cheap flights from Harlingen, TX (HRL) to Louisiana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MSY
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Harlingen to Louisiana

Cheapest flights from Harlingen to Louisiana
Explore the most affordable flight options available from Harlingen to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:46 pm
HRL
-
MSY
1 stop4h 05m
American Airlines
Tue 3/35:30 am
MSY
-
HRL
1 stop4h 42m
American Airlines
Deal found 1/26$197
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:40 pm
HRL
-
MSY
1 stop3h 20m
Southwest
Tue 3/34:15 pm
MSY
-
HRL
2 stops5h 35m
Southwest
Deal found 1/26$258
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:10 pm
HRL
-
LCH
1 stop3h 15m
United Airlines
Mon 2/94:12 pm
LCH
-
HRL
1 stop5h 47m
United Airlines
Deal found 1/27$268
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:20 am
HRL
-
LCH
1 stop3h 43m
United Airlines
Wed 4/222:00 pm
LCH
-
HRL
1 stop5h 40m
United Airlines
Deal found 1/26$272
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:10 pm
HRL
-
BTR
1 stop3h 23m
United Airlines
Wed 3/46:07 pm
BTR
-
HRL
1 stop3h 52m
United Airlines
Deal found 1/27$272
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:05 pm
HRL
-
MSY
1 stop3h 00m
Southwest
Sun 2/225:20 am
MSY
-
HRL
1 stop3h 30m
Southwest
Deal found 1/26$283
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:10 pm
HRL
-
BTR
1 stop3h 48m
United Airlines
Wed 3/46:07 pm
BTR
-
HRL
1 stop3h 52m
United Airlines
Deal found 1/27$284
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/65:25 pm
HRL
-
MSY
1 stop4h 26m
United Airlines
Sat 2/711:50 am
MSY
-
HRL
1 stop4h 16m
United Airlines
Deal found 1/26$339
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/157:00 am
HRL
-
MSY
1 stop3h 59m
United Airlines
Wed 3/185:20 pm
MSY
-
HRL
1 stop4h 36m
United Airlines
Deal found 1/27$349
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3110:45 am
HRL
-
MSY
1 stop4h 45m
Southwest
Sat 2/76:10 am
MSY
-
HRL
1 stop3h 50m
Southwest
Deal found 1/26$354
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/303:22 pm
HRL
-
MSY
1 stop4h 19m
American Airlines
Mon 2/26:02 pm
MSY
-
HRL
1 stop5h 19m
American Airlines
Deal found 1/26$359
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/312:10 pm
HRL
-
BTR
1 stop3h 48m
United Airlines
Sat 2/712:00 pm
BTR
-
HRL
1 stop4h 06m
United Airlines
Deal found 1/26$359

Find flight deals from Harlingen to Louisiana

Keep the following information in mind while searching for Harlingen to Louisiana flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$197
(American Airlines)

Popular in

March

Cheapest in

April

Average price

$282
Provider with most accurate pricing for Harlingen Valley Intl-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-New Orleans Louis Armstrong flights.
Search Deals
From Harlingen Valley Intl to Louisiana
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Harlingen to Louisiana that are best for you.

Fly from

Harlingen

Fly to

Louisiana

Route

Depart

Return

Price

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 2/24

5:40 pm-9:00 pm

1 stop3h 20m

New Orleans Louis Armstrong

Tue 3/3

4:15 pm-9:50 pm

2 stops5h 35m

$258

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Sat 2/7

12:10 pm-3:25 pm

1 stop3h 15m

Lake Charles

Mon 2/9

4:12 pm-9:59 pm

1 stop5h 47m

$268

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Sat 4/18

9:20 am-1:03 pm

1 stop3h 43m

Lake Charles

Wed 4/22

2:00 pm-7:40 pm

1 stop5h 40m

$272

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Wed 2/25

12:10 pm-3:33 pm

1 stop3h 23m

Baton Rouge Ryan

Wed 3/4

6:07 pm-9:59 pm

1 stop3h 52m

$272

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 2/20

8:05 pm-11:05 pm

1 stop3h 00m

New Orleans Louis Armstrong

Sun 2/22

5:20 am-11:30 am

2 stops6h 10m

$344

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sun 3/15

7:00 am-10:59 am

1 stop3h 59m

New Orleans Louis Armstrong

Wed 3/18

5:20 pm-9:56 pm

1 stop4h 36m

$349

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 2/7

12:10 pm-4:37 pm

1 stop4h 27m

New Orleans Louis Armstrong

Tue 2/10

7:00 am-11:26 am

1 stop4h 26m

$368

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sun 3/15

6:20 am-11:20 am

1 stop5h 00m

New Orleans Louis Armstrong

Wed 3/18

3:00 pm-10:40 pm

2 stops7h 40m

$388

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Thu 4/16

5:18 pm-9:32 pm

1 stop4h 14m

New Orleans Louis Armstrong

Sun 4/19

5:00 am-11:23 am

1 stop6h 23m

$453

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Thu 2/26

5:22 pm-9:36 pm

1 stop4h 14m

Lake Charles

Sat 2/28

7:02 am-9:59 pm

1 stop14h 57m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Harlingen to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana from Harlingen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Louisiana

What is the cheapest month to book a flight from Harlingen, Texas to Louisiana?

Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to Louisiana (average of $137). Flying from Harlingen, Texas to Louisiana in December is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated January 28, 2026.
Get a feel of what it's like to fly with Southwest and United Airlines from Harlingen to Louisiana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,206 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to Louisiana?

    Located just 3.7 mi from the city center, Harlingen Valley Intl (HRL) is the airport most travelers will use when flying to Louisiana from Harlingen.

  • How long is the flight from Harlingen, Texas to Louisiana?

    Airlines like Southwest and United Airlines fly from Harlingen, Texas to Louisiana in about 3h 15m. The time it takes to get you to your destination can typically vary by up to 05m. Airlines will cover a distance of 381 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Harlingen, Texas to Louisiana?

    The most popular route from Harlingen, Texas to Louisiana is Harlingen Valley Intl - New Orleans Louis Armstrong. You may also consider Harlingen Valley Intl - Baton Rouge Ryan or Harlingen Valley Intl - Lake Charles.

  • Can I find deals for flights from Harlingen to Louisiana that include hotel bookings?

    Yes. In addition to deals on Harlingen to Louisiana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to Louisiana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Louisiana.

  • Can I find deals for business class flights from Harlingen to Louisiana?

    Yes. Cheapflights offers flight deals from Harlingen to Louisiana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harlingen, Texas to Louisiana?

    Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to Louisiana (average of $137). Flying from Harlingen, Texas to Louisiana in December is currently the most expensive (average of $283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Harlingen to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Harlingen to Louisiana

Discover the top 2 airlines that operate flights from Harlingen to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$317FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$246Average$301FlexibilityNo cancel feeOn-time69%

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