$154 Find Cheap Flights from Harlingen to Louisiana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Louisiana departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Louisiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Louisiana, as well as popular online travel agencies
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Cheap Flights from Harlingen to Louisiana

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New Orleans
New Orleans1 stop$207
Lake Charles
Lake Charles1 stop$327
New Orleans
New Orleans1 stop$207
Lake Charles
Lake Charles1 stop$327

Book Cheap Harlingen to Louisiana Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to Louisiana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harlingen to Louisiana

Mon, May 4 - Fri, May 8
Southwest Logo
10:40 am - 3:50 pm
HRL
-
MSY
5h 10m
1 stop
Southwest Logo
6:20 am - 10:05 am
MSY
-
HRL
3h 45m
1 stop
$207Southwest
Mon, May 4 - Fri, May 8
Southwest Logo
5:00 pm - 9:45 pm
HRL
-
MSY
4h 45m
1 stop
Southwest Logo
3:30 pm - 11:00 pm
MSY
-
HRL
7h 30m
2 stops
$212Southwest
Mon, May 4 - Fri, May 8
Southwest Logo
6:00 pm - 11:35 pm
HRL
-
MSY
5h 35m
2 stops
Southwest Logo
12:45 pm - 8:35 pm
MSY
-
HRL
7h 50m
2 stops
$217Southwest
Tue, Apr 28 - Wed, Apr 29
United Airlines Logo
5:18 pm - 11:29 pm
HRL
-
MSY
6h 11m
1 stop
United Airlines Logo
3:48 pm - 9:59 pm
MSY
-
HRL
6h 11m
1 stop
$257United Airlines
Tue, Apr 28 - Wed, Apr 29
United Airlines Logo
5:18 pm - 11:29 pm
HRL
-
MSY
6h 11m
1 stop
United Airlines Logo
2:14 pm - 7:40 pm
MSY
-
HRL
5h 26m
1 stop
$277United Airlines
Sat, May 2 - Sun, May 3
Southwest Logo
3:35 pm - 9:45 pm
HRL
-
MSY
6h 10m
1 stop
Southwest Logo
5:30 am - 11:20 am
MSY
-
HRL
5h 50m
1 stop
$282Southwest
Fri, May 1 - Fri, May 8
American Airlines Logo
2:47 pm - 10:00 pm
HRL
-
MSY
7h 13m
1 stop
American Airlines Logo
5:30 am - 10:17 am
MSY
-
HRL
4h 47m
1 stop
$308American Airlines
Wed, Apr 15 - Sun, Apr 19
United Airlines Logo
7:00 am - 11:04 am
HRL
-
MSY
4h 04m
1 stop
United Airlines Logo
5:00 am - 11:23 am
MSY
-
HRL
6h 23m
1 stop
$319United Airlines
Fri, May 1 - Sat, May 2
American Airlines Logo
6:00 am - 11:00 am
HRL
-
LCH
5h 00m
1 stop
American Airlines Logo
6:35 pm - 10:51 pm
LCH
-
HRL
4h 16m
1 stop
$481American Airlines
Thu, Apr 16 - Sun, Apr 19
American Airlines Logo
6:00 am - 11:00 am
HRL
-
LCH
5h 00m
1 stop
American Airlines Logo
6:00 am - 10:17 am
LCH
-
HRL
4h 17m
1 stop
$522American Airlines
Booking Insights

KAYAK's insights & trends for Harlingen to Louisiana flights

Get data-powered insights and trends into flights from Harlingen to Louisiana to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Harlingen, Texas to Louisiana?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Harlingen, Texas to Louisiana departing in May.

Good to know

Low seasonApril
Cheapest flight$154
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Harlingen to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from Harlingen to Louisiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to Louisiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to Louisiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harlingen to Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to Louisiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Harlingen to Louisiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to Louisiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Harlingen to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Harlingen to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Louisiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to Louisiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4344 reviews
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
Airline reviews

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

2.0 MediocreDavid, Apr 2026
MCO - MCI
Read more Southwest reviews

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

Love them will get a Southwest card to track my points and keep flying with them. My family and I were pleased with the services.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I liked it better when you were truer to your roots Am paying more for less fun

I elected to pay for the upgrades and found very little difference

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

Delayed, toilets did not flush, pilot parked to far away from Gate

I like flying first class, and United has a nice one

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

Information on your arrival and departure airports