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$185+ Cheap flights from Harlingen (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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MSY
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This Southwest deal was found by Cheapflights users on 6/6. 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 7/43:05 pm
HRL
-
MSY
1 stop3h 15m
Southwest
Sat 7/116:05 am
MSY
-
HRL
1 stop3h 25m
Southwest
Deal found 6/6$259
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:55 pm
HRL
-
MSY
1 stop3h 30m
Southwest
Mon 8/102:00 pm
MSY
-
HRL
1 stop3h 15m
Southwest
Deal found 6/8$263
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:18 pm
HRL
-
MSY
1 stop5h 27m
United Airlines
Wed 8/1212:03 pm
MSY
-
HRL
1 stop3h 56m
United Airlines
Deal found 6/8$285
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:10 am
HRL
-
BTR
1 stop3h 36m
United Airlines
Tue 7/144:09 pm
BTR
-
HRL
1 stop5h 45m
United Airlines
Deal found 6/8$299
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/175:10 am
HRL
-
MSY
1 stop3h 36m
United Airlines
Mon 7/202:21 pm
MSY
-
HRL
1 stop5h 28m
United Airlines
Deal found 6/6$309
This Southwest deal was found by Cheapflights users on 6/5. 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 7/106:30 pm
HRL
-
MSY
1 stop5h 20m
Southwest
Mon 7/138:35 pm
MSY
-
HRL
1 stop3h 10m
Southwest
Deal found 6/5$314
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/76:00 am
HRL
-
MSY
1 stop5h 30m
American Airlines
Fri 7/105:50 am
MSY
-
HRL
1 stop4h 22m
American Airlines
Deal found 6/5$321
This Southwest deal was found by Cheapflights users on 6/6. 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 7/75:00 pm
HRL
-
MSY
1 stop5h 45m
Southwest
Wed 7/156:20 am
MSY
-
HRL
1 stop3h 45m
Southwest
Deal found 6/6$323
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/207:20 am
HRL
-
BTR
1 stop6h 09m
United Airlines
Sat 7/114:09 pm
BTR
-
HRL
1 stop3h 40m
United Airlines
Deal found 6/6$397
This United Airlines deal was found by Cheapflights users on 6/7. 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 12/129:20 am
HRL
-
BTR
1 stop6h 31m
United Airlines
Wed 12/165:10 am
BTR
-
HRL
1 stop5h 49m
United Airlines
Deal found 6/7$418
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/295:18 pm
HRL
-
LCH
1 stop4h 18m
United Airlines
Wed 9/26:12 pm
LCH
-
HRL
1 stop3h 40m
United Airlines
Deal found 6/7$539
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 6/206:00 am
HRL
-
BTR
1 stop4h 52m
American Airlines
Sun 7/127:36 pm
BTR
-
HRL
1 stop4h 29m
American Airlines
Deal found 6/7$588

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Southwest)

One-way from

$185
(Southwest)

Popular in

March

Cheapest in

June

Average price

$196
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
One-way flight from Harlingen Valley Intl to Louisiana
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 11, 2026.
Use the filters below to find and compare flights from Harlingen to Louisiana that are best for you.

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

12:03 pm-3:59 pm

1 stop3h 56m

$285

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Wed 7/8

5:10 am-8:46 am

1 stop3h 36m

Baton Rouge Ryan

Tue 7/14

4:09 pm-9:54 pm

1 stop5h 45m

$299

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 7/7

5:00 pm-10:45 pm

1 stop5h 45m

New Orleans Louis Armstrong

Wed 7/15

6:20 am-10:05 am

1 stop3h 45m

$323

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 7/10

5:35 pm-11:30 pm

2 stops5h 55m

New Orleans Louis Armstrong

Mon 7/13

6:40 pm-11:45 pm

1 stop5h 05m

$353

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Sat 6/20

7:20 am-1:29 pm

1 stop6h 09m

Baton Rouge Ryan

Sat 7/11

4:09 pm-7:49 pm

1 stop3h 40m

$397

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 7/7

5:00 pm-11:15 pm

2 stops6h 15m

New Orleans Louis Armstrong

Fri 7/10

5:20 am-11:00 am

2 stops5h 40m

$399

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Thu 10/29

5:16 pm-11:15 pm

1 stop5h 59m

New Orleans Louis Armstrong

Sun 11/1

5:15 am-10:59 am

1 stop5h 44m

$528
Quickest round-trip

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Sat 8/29

5:18 pm-9:36 pm

1 stop4h 18m

Lake Charles

Wed 9/2

6:12 pm-9:52 pm

1 stop3h 40m

$539

HarlingenBaton Rouge

HRL - BTR

HRLBTR

Harlingen Valley Intl

Sat 6/20

6:00 am-10:52 am

1 stop4h 52m

Baton Rouge Ryan

Sun 7/12

7:36 pm-12:05 am

1 stop4h 29m

$588

HarlingenLake Charles

HRL - LCH

HRLLCH

Harlingen Valley Intl

Tue 7/7

5:10 am-9:34 pm

1 stop16h 24m

Lake Charles

Mon 7/13

6:13 pm-9:54 pm

1 stop3h 41m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 13 resultsSorted by cheapest first
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
No data available for this route at this time. Please check back soon.

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 June 11, 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
7.9
Good
4,234 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
United Airlines
7.4
Good
9,807 reviews
Southwest
7.9
Good
4,234 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 to Louisiana?

    United Airlines, Southwest, and American Airlines can get you from Harlingen to Louisiana in just under 4h 52m. Your travel time can differ by up to 53m. Airlines will cover a distance of 494 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular route from Harlingen 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.

See more FAQs

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Alternative routes for Harlingen to Louisiana

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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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$176Average$364FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$246Average$277FlexibilityNo cancel feeOn-time69%

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