$164 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 3/19. 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$240
Lake Charles
Lake Charles1 stop$272
New Orleans
New Orleans1 stop$240
Lake Charles
Lake Charles1 stop$272

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

mar., mar. 17 - mar., mar. 24
American Airlines Logo
6:46 pm - 10:51 pm
HRL
-
MSY
4h 05m
1 stop
American Airlines Logo
5:30 am - 10:12 am
MSY
-
HRL
4h 42m
1 stop
$240American Airlines
sáb., abr. 18 - mié., abr. 22
United Airlines Logo
5:18 pm - 9:33 pm
HRL
-
LCH
4h 15m
1 stop
United Airlines Logo
2:00 pm - 7:40 pm
LCH
-
HRL
5h 40m
1 stop
$272United Airlines
sáb., mar. 7 - mié., mar. 11
American Airlines Logo
2:45 pm - 9:31 pm
HRL
-
MSY
6h 46m
1 stop
American Airlines Logo
5:30 am - 10:12 am
MSY
-
HRL
4h 42m
1 stop
$273American Airlines
sáb., abr. 18 - mar., abr. 21
United Airlines Logo
9:20 am - 1:03 pm
HRL
-
LCH
3h 43m
1 stop
United Airlines Logo
7:30 am - 11:23 am
LCH
-
HRL
3h 53m
1 stop
$333United Airlines
vie., mar. 20 - lun., mar. 23
Southwest Logo
5:30 pm - 8:40 pm
HRL
-
MSY
3h 10m
1 stop
Southwest Logo
6:15 pm - 12:05 am
MSY
-
HRL
5h 50m
1 stop
$347Southwest
vie., mar. 20 - lun., mar. 23
Southwest Logo
5:30 pm - 11:00 pm
HRL
-
MSY
5h 30m
2 stops
Southwest Logo
6:15 pm - 12:05 am
MSY
-
HRL
5h 50m
1 stop
$357Southwest
sáb., abr. 18 - mié., abr. 22
United Airlines Logo
12:05 pm - 5:18 pm
HRL
-
LCH
5h 13m
1 stop
United Airlines Logo
2:00 pm - 7:40 pm
LCH
-
HRL
5h 40m
1 stop
$366United Airlines
sáb., abr. 18 - mar., abr. 21
United Airlines Logo
9:20 am - 1:03 pm
HRL
-
LCH
3h 43m
1 stop
United Airlines Logo
2:00 pm - 7:40 pm
LCH
-
HRL
5h 40m
1 stop
$367United Airlines
jue., mar. 19 - mar., mar. 24
United Airlines Logo
12:10 pm - 4:08 pm
HRL
-
MSY
3h 58m
1 stop
United Airlines Logo
11:55 am - 4:04 pm
MSY
-
HRL
4h 09m
1 stop
$372United Airlines
vie., mar. 20 - lun., mar. 23
Southwest Logo
5:30 pm - 11:00 pm
HRL
-
MSY
5h 30m
2 stops
Southwest Logo
4:05 pm - 12:05 am
MSY
-
HRL
8h 00m
2 stops
$433Southwest
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.

Which airlines provide the cheapest flights from Harlingen to Louisiana?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Harlingen to Louisiana were found on American Airlines ($240) and United Airlines ($272).

Good to know

Low seasonApril
Cheapest flight$164
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 2% 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 4298 reviews
7.0Food
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
Airline reviews

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

4.0 OkayAnonymous, Feb 2026
BOI - LAS
Read more Southwest reviews

The WiFi and crew on the plane were good, however, the boarding experience was awful. I paid for the Choice Preferred and was boarded in group 5 so all overhead storage was full. They found room for our luggage, but further back making getting off the plane a nightmare. Also, we were in row 6 and the seats were extremely uncomfortable. Both my daughter and I had no leg room and couldn’t wait to get off the plane.

The charges were ridiculous for an hour flight and the turbulence was very scary.

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

Great vacation. Can't wait till next year for another one.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

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

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

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

Information on your arrival and departure airports