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Cheap flights from Harlingen, Texas to New Orleans from $312

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to New Orleans departing on 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Harlingen, Texas to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:25 pm - 12:05 am
HRL
-
MSY
5h 40m
1 stop
Southwest Logo
8:05 am - 12:05 pm
MSY
-
HRL
4h 00m
1 stop
$312Southwest
Mon, Mar 16 - Wed, Mar 25
Southwest Logo
6:25 pm - 12:05 am
HRL
-
MSY
5h 40m
1 stop
Southwest Logo
3:00 pm - 10:40 pm
MSY
-
HRL
7h 40m
2 stops
$340Southwest
Mon, Mar 16 - Wed, Mar 25
United Airlines Logo
7:00 am - 10:59 am
HRL
-
MSY
3h 59m
1 stop
United Airlines Logo
5:20 pm - 9:56 pm
MSY
-
HRL
4h 36m
1 stop
$349United Airlines
Sun, Mar 15 - Wed, Mar 18
Southwest Logo
5:30 pm - 11:00 pm
HRL
-
MSY
5h 30m
2 stops
Southwest Logo
5:30 am - 12:05 pm
MSY
-
HRL
6h 35m
2 stops
$372Southwest
Mon, Mar 16 - Wed, Mar 25
Southwest Logo
6:20 am - 11:20 am
HRL
-
MSY
5h 00m
1 stop
Southwest Logo
3:00 pm - 10:40 pm
MSY
-
HRL
7h 40m
2 stops
$388Southwest
Sun, Mar 15 - Wed, Mar 18
Southwest Logo
11:55 am - 6:55 pm
HRL
-
MSY
7h 00m
2 stops
Southwest Logo
3:00 pm - 10:40 pm
MSY
-
HRL
7h 40m
2 stops
$453Southwest
Sun, Mar 15 - Wed, Mar 18
United Airlines Logo
5:18 pm - 10:25 pm
HRL
-
MSY
29h 07m
2 stops
United Airlines Logo
5:00 am - 11:23 am
MSY
-
HRL
6h 23m
1 stop
$548United Airlines
Thu, Apr 16 - Sun, Apr 19

United Airlines flights from Harlingen, Texas to New Orleans

Our best United Airlines deals on Harlingen, Texas to New Orleans flight tickets
United Airlines
Mar 15
HRL7:00 amHarlingen Valley Intl
3h 59m
1 stop
MSY10:59 amNew Orleans Louis Armstrong
Mar 18
MSY5:20 pmNew Orleans Louis Armstrong
4h 36m
1 stop
HRL9:56 pmHarlingen Valley Intl
$349
United Airlines
Feb 7
HRL12:10 pmHarlingen Valley Intl
4h 27m
1 stop
MSY4:37 pmNew Orleans Louis Armstrong
Feb 10
MSY7:00 amNew Orleans Louis Armstrong
4h 26m
1 stop
HRL11:26 amHarlingen Valley Intl
$368
United Airlines
Feb 7
HRL12:10 pmHarlingen Valley Intl
4h 27m
1 stop
MSY4:37 pmNew Orleans Louis Armstrong
Feb 10
MSY2:13 pmNew Orleans Louis Armstrong
5h 48m
1 stop
HRL8:01 pmHarlingen Valley Intl
$409

Southwest flights from Harlingen, Texas to New Orleans

Our best Southwest deals on Harlingen, Texas to New Orleans flight tickets
Southwest
Mar 16
HRL6:25 pmHarlingen Valley Intl
5h 40m
1 stop
MSY12:05 amNew Orleans Louis Armstrong
Mar 25
MSY8:05 amNew Orleans Louis Armstrong
4h 00m
1 stop
HRL12:05 pmHarlingen Valley Intl
$312
Southwest
Mar 16
HRL6:25 pmHarlingen Valley Intl
5h 40m
1 stop
MSY12:05 amNew Orleans Louis Armstrong
Mar 25
MSY3:00 pmNew Orleans Louis Armstrong
7h 40m
2 stops
HRL10:40 pmHarlingen Valley Intl
$340
Southwest
Mar 16
HRL5:30 pmHarlingen Valley Intl
5h 30m
2 stops
MSY11:00 pmNew Orleans Louis Armstrong
Mar 25
MSY5:30 amNew Orleans Louis Armstrong
6h 35m
2 stops
HRL12:05 pmHarlingen Valley Intl
$372

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to New Orleans 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Harlingen, Texas to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 3/16

6:25 pm-12:05 am

1 stop5h 40m

New Orleans Louis Armstrong

Wed 3/25

8:05 am-12:05 pm

1 stop4h 00m

$312

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 3/16

6:25 pm-12:05 am

1 stop5h 40m

New Orleans Louis Armstrong

Wed 3/25

3:00 pm-10:40 pm

2 stops7h 40m

$340

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sun 3/15

7:00 am-10:59 am

1 stop3h 59m

New Orleans Louis Armstrong

Wed 3/18

5:20 pm-9:56 pm

1 stop4h 36m

$349

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 3/16

5:30 pm-11:00 pm

2 stops5h 30m

New Orleans Louis Armstrong

Wed 3/25

5:30 am-12:05 pm

2 stops6h 35m

$372

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sun 3/15

6:20 am-11:20 am

1 stop5h 00m

New Orleans Louis Armstrong

Wed 3/18

3:00 pm-10:40 pm

2 stops7h 40m

$388

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sun 3/15

11:55 am-6:55 pm

2 stops7h 00m

New Orleans Louis Armstrong

Wed 3/18

3:00 pm-10:40 pm

2 stops7h 40m

$453

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Thu 4/16

5:18 pm-10:25 pm

2 stops29h 07m

New Orleans Louis Armstrong

Sun 4/19

5:00 am-11:23 am

1 stop6h 23m

$548

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to New Orleans from

How to get the cheapest flight ticket from Harlingen, Texas to New Orleans

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to New Orleans?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to New Orleans from Harlingen, Texas according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 4 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

When to book flights from Harlingen, Texas to New Orleans

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen, Texas to New Orleans according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen, Texas to New Orleans (HRL to MSY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to New Orleans

Fastest flight time

3h 00m

Direct flights

None
The fastest flight from Harlingen, Texas to New Orleans takes 3h 00m
There are no direct flights from Harlingen, Texas to New Orleans. There are no popular flight routes from Harlingen, Texas to New Orleans.
Search flight deals

  • How far is Harlingen Valley Intl to New Orleans Louis Armstrong by plane?

    Harlingen Valley Intl and New Orleans Louis Armstrong are 532.1 mi apart from one another. Typically, this will take 3h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to New Orleans Louis Armstrong Airport?

    Prices for flights from Harlingen Valley Intl Airport to New Orleans Louis Armstrong Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to New Orleans Louis Armstrong Airport?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to New Orleans Louis Armstrong Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The travel and health documents required for your trip to New Orleans Louis Armstrong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Orleans Louis Armstrong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Harlingen, Texas to New Orleans?

Best airlines flying from Harlingen, Texas to New Orleans

Compare and see reviews for airlines that fly from Harlingen, Texas to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $176Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Kenner
Houma
Gonzales
Covington
Gretna
Thibodaux
Lockport
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to New Orleans?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to New Orleans. momondo saves you time and could save you money on your trip.

Can I find flights from Harlingen to New Orleans with flexible booking policies on momondo?

All flight searches from Harlingen to New Orleans on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harlingen to New Orleans?

momondo helps you find the best flight between Harlingen and New Orleans by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Harlingen to New Orleans right now. Can momondo alert me if prices change?

Price alerts on flights to New Orleans from Harlingen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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