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$89+ Cheap flights from Harlingen, TX (HRL) to Louisiana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MSY
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Harlingen to Louisiana

Keep the following information in mind while searching for Harlingen to Louisiana flight deals. Data was last updated September 11, 2025.

Round-trip from

$154
(Southwest)

One-way from

$89
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$317
From Harlingen Valley Intl to Louisiana
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One-way flight from Harlingen Valley Intl to Louisiana
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Highest demand for flights based on searches. 5% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/9. 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 10/76:40 amHRL - MSY
1 stop5h 40mSouthwest
Tue 10/146:00 amMSY - HRL
1 stop3h 55mSouthwest
Deal found 9/9$154
This Southwest deal was found by Cheapflights users on 9/10. 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 12/55:40 pmHRL - MSY
1 stop4h 10mSouthwest
Sun 12/76:30 amMSY - HRL
1 stop5h 05mSouthwest
Deal found 9/10$158
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 12/104:02 pmHRL - MSY
1 stop6h 58mAmerican Airlines
Sat 12/135:15 amMSY - HRL
1 stop4h 26mAmerican Airlines
Deal found 9/11$177
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/156:35 pmHRL - MSY
1 stop4h 13mAmerican Airlines
Wed 9/175:20 amMSY - HRL
1 stop4h 21mAmerican Airlines
Deal found 9/11$197
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 9/242:51 pmHRL - MSY
1 stop5h 30mAmerican Airlines
Sun 9/285:20 amMSY - HRL
1 stop4h 21mAmerican Airlines
Deal found 9/8$202
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/245:20 pmHRL - BTR
1 stop3h 51mUnited Airlines
Sat 9/274:05 pmBTR - HRL
1 stop5h 11mUnited Airlines
Deal found 9/10$237
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/106:35 pmHRL - BTR
1 stop4h 36mAmerican Airlines
Sat 9/274:31 pmBTR - HRL
1 stop6h 26mAmerican Airlines
Deal found 9/10$247
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/147:00 amHRL - MSY
1 stop4h 01mUnited Airlines
Tue 9/163:25 pmMSY - HRL
1 stop6h 27mUnited Airlines
Deal found 9/11$257
This Southwest deal was found by Cheapflights users on 9/10. 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.
Thu 10/302:20 pmHRL - MSY
2 stops6h 30mSouthwest
Sat 11/15:15 pmMSY - HRL
1 stop3h 25mSouthwest
Deal found 9/10$288
This Southwest deal was found by Cheapflights users on 9/11. 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.
Mon 9/156:50 pmHRL - MSY
1 stop3h 20mSouthwest
Wed 9/177:20 amMSY - HRL
2 stops6h 15mSouthwest
Deal found 9/11$359

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 September 11, 2025.
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 10/7

6:40 am-12:20 pm

1 stop5h 40m

New Orleans Louis Armstrong

Tue 10/14

6:00 am-9:55 am

1 stop3h 55m

$154

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 12/5

5:40 pm-9:50 pm

1 stop4h 10m

New Orleans Louis Armstrong

Sun 12/7

6:30 am-11:35 am

1 stop5h 05m

$158

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Thu 9/25

7:00 am-10:48 am

1 stop3h 48m

New Orleans Louis Armstrong

Mon 9/29

11:50 am-4:13 pm

1 stop4h 23m

$177

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 12/10

10:15 am-5:00 pm

1 stop6h 45m

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

Thu 10/30

12:10 pm-5:45 pm

1 stop5h 35m

New Orleans Louis Armstrong

Sat 11/1

7:00 am-10:59 am

1 stop3h 59m

$197

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 9/24

2:51 pm-8:21 pm

1 stop5h 30m

New Orleans Louis Armstrong

Sun 9/28

5:20 am-9:41 am

1 stop4h 21m

$202

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Wed 9/24

5:20 pm-9:11 pm

1 stop3h 51m

Baton Rouge Ryan

Sat 9/27

4:05 pm-9:16 pm

1 stop5h 11m

$237

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Thu 9/25

7:00 am-11:14 am

1 stop4h 14m

Baton Rouge Ryan

Mon 9/29

12:10 pm-4:13 pm

1 stop4h 03m

$237

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Fri 9/26

5:00 am-11:14 am

1 stop6h 14m

Baton Rouge Ryan

Sun 9/28

9:45 am-4:13 pm

1 stop6h 28m

$237

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 2/23

12:11 pm-3:51 pm

1 stop3h 40m

New Orleans Louis Armstrong

Fri 2/27

8:00 pm-9:42 am

1 stop13h 42m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
2

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, August is the cheapest month in which you can book a flight from Harlingen, Texas to Louisiana (average of $256). Flying from Harlingen, Texas to Louisiana in April is currently the most expensive (average of $343). 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.

What is the cheapest time of day to fly from HRL to LA?

Find hourly flight availability from Harlingen to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Harlingen, Texas to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 2025.
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
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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, United Airlines, and American Airlines fly from Harlingen, Texas to Louisiana in about 3h 48m. The time it takes to get you to your destination can typically vary by up to 2h 57m. Airlines will cover a distance of 520 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, August is the cheapest month in which you can book a flight from Harlingen, Texas to Louisiana (average of $256). Flying from Harlingen, Texas to Louisiana in April is currently the most expensive (average of $343). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$317FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$208Average$298FlexibilityNo cancel feeOn-time69%

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