$168 Find Cheap Flights from Harlingen to Louisiana

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Louisiana departing on 12/10. 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

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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$168
Lake Charles
Lake Charles1 stop$428
New Orleans
New Orleans1 stop$168
Lake Charles
Lake Charles1 stop$428

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

mié., dic. 10 - sáb., dic. 13
American Airlines Logo
5:50 am - 11:26 amHRL-MSY
5h 36m1 stop
American Airlines Logo
5:37 am - 9:42 amMSY-HRL
4h 05m1 stop
$168American Airlines
Find Deal
sáb., oct. 11 - lun., oct. 13
American Airlines Logo
6:37 pm - 10:35 pmHRL-MSY
3h 58m1 stop
American Airlines Logo
8:04 pm - 9:38 amMSY-HRL
13h 34m1 stop
$206American Airlines
Find Deal
sáb., oct. 11 - lun., oct. 13
American Airlines Logo
6:37 pm - 10:35 pmHRL-MSY
3h 58m1 stop
American Airlines Logo
8:04 pm - 11:56 pmMSY-HRL
3h 52m1 stop
$258American Airlines
Find Deal
sáb., sep. 13 - lun., sep. 15
United Airlines Logo
5:20 pm - 9:42 pmHRL-MSY
4h 22m1 stop
United Airlines Logo
5:15 am - 7:33 pmMSY-HRL
14h 18m1 stop
$321United Airlines
Find Deal
sáb., sep. 13 - lun., sep. 15
Southwest Logo
7:25 am - 1:35 pmHRL-MSY
6h 10m2 stops
Southwest Logo
6:45 pm - 10:15 pmMSY-HRL
3h 30m1 stop
$359Southwest
Find Deal
sáb., oct. 11 - lun., oct. 13
Southwest Logo
1:30 pm - 9:15 pmHRL-MSY
7h 45m2 stops
Southwest Logo
5:35 am - 8:55 amMSY-HRL
3h 20m1 stop
$378Southwest
Find Deal
sáb., sep. 13 - lun., sep. 15
Southwest Logo
7:25 am - 1:35 pmHRL-MSY
6h 10m2 stops
Southwest Logo
7:30 am - 1:00 pmMSY-HRL
5h 30m2 stops
$414Southwest
Find Deal
jue., ago. 28 - lun., sep. 1
United Airlines Logo
5:20 pm - 9:42 pmHRL-MSY
4h 22m1 stop
United Airlines Logo
5:15 pm - 9:52 pmMSY-HRL
4h 37m1 stop
$422United Airlines
Find Deal
vie., ago. 29 - mar., sep. 2
United Airlines Logo
5:20 pm - 9:10 pmHRL-LCH
3h 50m1 stop
United Airlines Logo
2:15 pm - 7:33 pmLCH-HRL
5h 18m1 stop
$428United Airlines
Find Deal
sáb., oct. 11 - lun., oct. 13
Southwest Logo
1:30 pm - 9:15 pmHRL-MSY
7h 45m2 stops
Southwest Logo
5:35 pm - 10:35 pmMSY-HRL
5h 00m2 stops
$482Southwest
Find Deal
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.

What’s the cheapest day of the week to fly from Harlingen to Louisiana?

The average price of all round-trip flights from Harlingen to Louisiana clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Harlingen to Louisiana, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Louisiana, Wednesday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Low seasonMay
Cheapest flight$168
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 23% increase in price.
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.

  • What is the cheapest time of day to fly to Louisiana?

    The cheapest time of day to fly to Louisiana is generally in the evening, when round-trip flights cost $298 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Louisiana is generally at night, which is peak travel time and where the average cost of a ticket is $431.

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 4244 reviews
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
8.0Comfort
Airline reviews

Southwest's seats are the least comfortable I have ever sat in.

4.0 OkayDavid, Aug 2025DTW - STL
Read more Southwest reviews

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Food choices were very limited. Taste of the dishes was average.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

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

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