HRL - MSY

$170 Find Cheap Flights from Harlingen to New Orleans - Compare and Save

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 New Orleans departing on 7/28. 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

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Everything you should know

Cheapest round-trip
$197
Typical prices: $305-$340
American Airlines
Tue 8/18Thu 9/3
HRL - MSY • 1 stop
Cheapest one-way
$170
Overall average: $589
Southwest
Tue 7/28
HRL - MSY • 1 stop
Top airlines
American Airlines
Cheapest • from $224 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harlingen and New Orleans. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $315 (round-trip)
Houston (HOU)
Shortest trip • 3h 43m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to New Orleans!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harlingen to New Orleans (HRL-MSY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harlingen to New Orleans 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 New Orleans

Tue, Aug 18 - Thu, Sep 3
American Airlines Logo
6:43 pm - 10:59 pm
HRL
-
MSY
4h 16m
1 stop
American Airlines Logo
9:31 am - 4:27 pm
MSY
-
HRL
6h 56m
1 stop
$197American Airlines
Tue, Aug 18 - Thu, Sep 3
Southwest Logo
6:35 am - 12:55 pm
HRL
-
MSY
6h 20m
2 stops
Southwest Logo
5:30 am - 10:20 am
MSY
-
HRL
4h 50m
1 stop
$219Southwest
Tue, Aug 18 - Fri, Aug 21
American Airlines Logo
3:17 pm - 9:46 pm
HRL
-
MSY
6h 29m
1 stop
American Airlines Logo
5:41 am - 10:04 am
MSY
-
HRL
4h 23m
1 stop
$224American Airlines
Thu, Oct 29 - Mon, Nov 2
Southwest Logo
6:30 pm - 11:55 pm
HRL
-
MSY
5h 25m
1 stop
Southwest Logo
1:35 pm - 9:25 pm
MSY
-
HRL
7h 50m
2 stops
$229Southwest
Tue, Aug 18 - Fri, Aug 21
Southwest Logo
3:25 pm - 10:00 pm
HRL
-
MSY
6h 35m
1 stop
Southwest Logo
10:50 am - 5:15 pm
MSY
-
HRL
6h 25m
2 stops
$248Southwest
Tue, Aug 18 - Fri, Aug 21
Southwest Logo
1:45 pm - 8:00 pm
HRL
-
MSY
6h 15m
2 stops
Southwest Logo
5:10 am - 11:20 am
MSY
-
HRL
6h 10m
2 stops
$253Southwest
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
5:18 pm - 9:37 pm
HRL
-
MSY
4h 19m
1 stop
United Airlines Logo
12:04 pm - 4:00 pm
MSY
-
HRL
3h 56m
1 stop
$281United Airlines
Tue, Aug 18 - Thu, Sep 3
Southwest Logo
7:25 am - 12:55 pm
HRL
-
MSY
5h 30m
2 stops
Southwest Logo
4:15 pm - 10:35 pm
MSY
-
HRL
6h 20m
2 stops
$282Southwest
Tue, Nov 17 - Wed, Nov 18
United Airlines Logo
5:18 pm - 9:37 pm
HRL
-
MSY
4h 19m
1 stop
United Airlines Logo
12:04 pm - 4:00 pm
MSY
-
HRL
3h 56m
1 stop
$285United Airlines
Thu, Oct 29 - Mon, Nov 2
Southwest Logo
5:30 pm - 11:15 pm
HRL
-
MSY
5h 45m
2 stops
Southwest Logo
1:35 pm - 9:25 pm
MSY
-
HRL
7h 50m
2 stops
$292Southwest
Booking Insights

KAYAK's insights & trends for Harlingen to New Orleans flights

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

What is the cheapest month to fly from Harlingen to New Orleans?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harlingen to New Orleans, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harlingen to New Orleans is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $487 and $484 respectively.

Find deals

Good to know

Low seasonJune
Cheapest flight$170
Best time to beat the crowds with an average 46% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Harlingen to New Orleans

When to book flights from Harlingen to New Orleans

Are your dates flexible? Find out the best times to travel from Harlingen to New Orleans based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harlingen to New Orleans

  • What is the cheapest flight from Harlingen to New Orleans?

    In the last 5 days, the lowest price for a flight from Harlingen to New Orleans was $170 for a one-way ticket and $224 for a round-trip.

  • Do I need a passport to fly between Harlingen and New Orleans?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Harlingen to New Orleans?

    Harlingen and New Orleans are both served by 1 main airport. You will leave Harlingen from Harlingen Valley Intl and will be arriving at New Orleans Louis Armstrong.

  • Which aircraft models fly most regularly from Harlingen to New Orleans?

    We unfortunately don’t have that data for this specific route.

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

    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 New Orleans.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from Harlingen 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 New Orleans?

    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 to New Orleans with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and MSY can sometimes prove cheaper using this method.

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

    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 to New Orleans from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Harlingen to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to New Orleans. 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 New Orleans? 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.
7.9
SouthwestOverall score based on 4249 reviews
7.5Entertainment
7.0Food
8.0Comfort
8.1Boarding
8.6Crew
Airline reviews

Flight was delayed by 2 hours, meaning that a flight to Dwnver which should have arrived at 11pm came into the airport at 1 am. Made for a very long day.

8.0 ExcellentRobyn, Jul 2026
HOU - DEN
Read more Southwest reviews

Flight was delayed by 2 hours, meaning that a flight to Dwnver which should have arrived at 11pm came into the airport at 1 am. Made for a very long day.

Great job! My family doesnt fly often but we felt safe 100%

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Exceptional crew! Friendly and professional. Pleasant attitude and treated everyone with respect.

I like the boarding procedure. A bumpy ride, but it couldn't be helped. Please make sure the exit seats are clearly indicated.

Everything you need to know for your flight from Harlingen to New Orleans

Information on your arrival and departure airports

Harlingen (HRL)
New Orleans (MSY)