What is the cheapest airline that flies from Harlingen Valley Intl to New Orleans Louis Armstrong?

Southwest and United Airlines are the most popular carriers operating from Harlingen Valley Intl to New Orleans Louis Armstrong

What airlines fly to New Orleans?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to New Orleans from Harlingen according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 3 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

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?

As of October 2026, there is 1 operator available to choose from 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.

$136 Cheap Flights from Harlingen to New Orleans in 2026/27

Find the cheapest flights from Harlingen to New Orleans

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4:39 pm - 9:53 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

5h 14m1 stop Houston George Bush Intcntl

5:00 am - 11:14 amMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

6h 14m1 stop Houston George Bush Intcntl

$291United Airlines

Fri, Dec 4 - Mon, Dec 7

11:25 am - 3:05 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

3h 40m1 stop Dallas Love Field

4:20 pm - 10:00 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

5h 40m1 stop Houston Hobby

$320Southwest

Tue, Feb 23 - Tue, Mar 2

7:00 pm - 10:45 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

3h 45m1 stop Houston Hobby

10:55 am - 5:20 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

6h 25m1 stop Houston Hobby

$325Southwest

Fri, Jan 15 - Mon, Jan 18

2:05 pm - 7:49 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

5h 44m1 stop Houston George Bush Intcntl

3:39 pm - 9:59 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

6h 20m1 stop Houston George Bush Intcntl

$325United Airlines

Fri, Jan 29 - Mon, Feb 1

11:25 am - 3:05 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

3h 40m1 stop Dallas Love Field

5:15 am - 12:20 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

7h 05m2 stops Dallas Love Field Houston Hobby

$326Southwest

Tue, Feb 23 - Tue, Mar 2

11:25 am - 3:05 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

3h 40m1 stop Dallas Love Field

8:30 am - 12:20 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

3h 50m1 stop Houston Hobby

$327Southwest

Thu, Jan 7 - Sun, Jan 10

11:25 am - 3:05 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

3h 40m1 stop Dallas Love Field

8:30 am - 12:20 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

3h 50m1 stop Houston Hobby

$327Southwest

Thu, Jan 7 - Sun, Jan 10

3:05 pm - 8:15 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

5h 10m1 stop Austin Bergstrom

7:35 am - 2:25 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

6h 50m2 stops Houston Hobby Austin Bergstrom

$330Southwest

Fri, Jan 15 - Mon, Jan 18

1:00 pm - 9:00 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

8h 00m2 stops Houston Hobby Austin Bergstrom

7:15 am - 10:50 amMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

3h 35m1 stop Austin Bergstrom

$330Southwest

Fri, Jan 29 - Mon, Feb 1

1:59 pm - 7:34 pmHRL Harlingen Valley Intl-MSY New Orleans Louis Armstrong

5h 35m1 stop Houston George Bush Intcntl

5:26 pm - 10:48 pmMSY New Orleans Louis Armstrong-HRL Harlingen Valley Intl

5h 22m1 stop Houston George Bush Intcntl

$331United Airlines

Thu, Nov 26 - Sat, Nov 28

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Southwest flights from Harlingen to New Orleans

Our best Southwest deals on Harlingen to New Orleans flight tickets

Southwest

Feb 23

HRL11:25 amHarlingen Valley Intl

3h 40m

1 stop

MSY3:05 pmNew Orleans Louis Armstrong

Mar 2

MSY4:20 pmNew Orleans Louis Armstrong

5h 40m

1 stop

HRL10:00 pmHarlingen Valley Intl

$320

Southwest

Jan 15

HRL7:00 pmHarlingen Valley Intl

3h 45m

1 stop

MSY10:45 pmNew Orleans Louis Armstrong

Jan 18

MSY10:55 amNew Orleans Louis Armstrong

6h 25m

1 stop

HRL5:20 pmHarlingen Valley Intl

$325

Southwest

Feb 23

HRL11:25 amHarlingen Valley Intl

3h 40m

1 stop

MSY3:05 pmNew Orleans Louis Armstrong

Mar 2

MSY5:15 amNew Orleans Louis Armstrong

7h 05m

2 stops

HRL12:20 pmHarlingen Valley Intl

$326

United Airlines flights from Harlingen to New Orleans

Our best United Airlines deals on Harlingen to New Orleans flight tickets

United Airlines

Dec 4

HRL4:39 pmHarlingen Valley Intl

5h 14m

1 stop

MSY9:53 pmNew Orleans Louis Armstrong

Dec 7

MSY5:00 amNew Orleans Louis Armstrong

6h 14m

1 stop

HRL11:14 amHarlingen Valley Intl

$291

United Airlines

Nov 10

HRL5:05 amHarlingen Valley Intl

5h 52m

1 stop

MSY10:57 amNew Orleans Louis Armstrong

Nov 11

MSY3:43 pmNew Orleans Louis Armstrong

4h 04m

1 stop

HRL7:47 pmHarlingen Valley Intl

$469

United Airlines

Nov 10

HRL5:05 amHarlingen Valley Intl

5h 52m

1 stop

MSY10:57 amNew Orleans Louis Armstrong

Nov 11

MSY3:43 pmNew Orleans Louis Armstrong

4h 04m

1 stop

HRL7:47 pmHarlingen Valley Intl

$499

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Fri 12/4

4:39 pm-9:53 pm

1 stop5h 14m

New Orleans Louis Armstrong

Mon 12/7

5:00 am-11:14 am

1 stop6h 14m

$291

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Tue 2/23

11:25 am-3:05 pm

1 stop3h 40m

New Orleans Louis Armstrong

Tue 3/2

4:20 pm-10:00 pm

1 stop5h 40m

$320

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Fri 1/15

7:00 pm-10:45 pm

1 stop3h 45m

New Orleans Louis Armstrong

Mon 1/18

10:55 am-5:20 pm

1 stop6h 25m

$325

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Fri 1/29

2:05 pm-7:49 pm

1 stop5h 44m

New Orleans Louis Armstrong

Mon 2/1

3:39 pm-9:59 pm

1 stop6h 20m

$325

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Tue 2/23

11:25 am-3:05 pm

1 stop3h 40m

New Orleans Louis Armstrong

Tue 3/2

5:15 am-12:20 pm

2 stops7h 05m

$326

Quickest round-trip

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Thu 1/7

11:25 am-3:05 pm

1 stop3h 40m

New Orleans Louis Armstrong

Sun 1/10

8:30 am-12:20 pm

1 stop3h 50m

$327

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Thu 1/7

11:25 am-3:05 pm

1 stop3h 40m

New Orleans Louis Armstrong

Sun 1/10

8:30 am-12:20 pm

1 stop3h 50m

$327

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Fri 1/15

3:05 pm-8:15 pm

1 stop5h 10m

New Orleans Louis Armstrong

Mon 1/18

7:35 am-2:25 pm

2 stops6h 50m

$330

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Fri 1/29

1:00 pm-9:00 pm

2 stops8h 00m

New Orleans Louis Armstrong

Mon 2/1

7:15 am-10:50 am

1 stop3h 35m

$330

HarlingenNew Orleans

HRL Harlingen Valley Intl - MSY New Orleans Louis Armstrong

HRLMSY

Harlingen Valley Intl

Thu 11/26

1:59 pm-7:34 pm

1 stop5h 35m

New Orleans Louis Armstrong

Sat 11/28

5:26 pm-10:48 pm

1 stop5h 22m

$331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen 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

Prices

Airlines

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Harlingen is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of December, then departing from Harlingen during the month June is also very affordable. Most momondo users find prices during this month for around $196.

What is the cheapest Harlingen Valley Intl to New Orleans Louis Armstrong flight route?

Fly from Harlingen Valley Intl to New Orleans Louis Armstrong for the best Harlingen Valley Intl - New Orleans Louis Armstrong flight prices

What cabin class options are available on Harlingen to New Orleans flights?

There is only 1 cabin class available to choose from on Harlingen to New Orleans flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Harlingen to New Orleans

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

Estimated round-trip price

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

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

Best Price Found	$136
Fastest flight time	3h 20m
Direct flights	None

The best one-way flight to New Orleans from Harlingen in the past 72 hours is $136. The best round-trip flight deal from Harlingen to New Orleans found on momondo in the last 72 hours is $291.

The fastest flight from Harlingen to New Orleans takes 3h 20m

There are no direct flights from Harlingen to New Orleans. There are no popular flight routes from Harlingen to New Orleans.

Search flight deals

Frequently asked questions about flying from Harlingen to New Orleans

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 20m 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?
As of October 2026, there is 1 operator available to choose from 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 plane model from Harlingen to New Orleans?
Based on momondo bookings for flights between Harlingen and New Orleans, the leading plane model is Boeing 737, making up 100.00% of the total bookings.
What is the most popular airline from Harlingen to New Orleans?
Based on momondo bookings for flights between Harlingen and New Orleans, the leading airline is Southwest, making up 100% of the total bookings.

Best airlines flying from Harlingen to New Orleans

Compare and see reviews for airlines that fly from Harlingen to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $196	Free Cancellation	Rating 7.9 4,217 reviews		Search Southwest flights

Metairie

Slidell

Hammond

Kenner

Houma

Gonzales

Gretna

Covington

Thibodaux

Springfield

Lockport

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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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Cheap flights from Harlingen to New Orleans from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to New Orleans departing on 11/18. 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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Southwest flights from Harlingen to New Orleans

Our best Southwest deals on Harlingen to New Orleans flight tickets

United Airlines flights from Harlingen to New Orleans

Our best United Airlines deals on Harlingen to New Orleans flight tickets

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

What is the cheapest month to fly to New Orleans?

What is the cheapest Harlingen Valley Intl to New Orleans Louis Armstrong flight route?

What cabin class options are available on Harlingen to New Orleans flights?

What is the cheapest airline that flies from Harlingen Valley Intl to New Orleans Louis Armstrong?

What airlines fly to New Orleans?

When to book flights from Harlingen to New Orleans

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Harlingen to New Orleans

Best airlines flying from Harlingen to New Orleans

Compare and see reviews for airlines that fly from Harlingen to New Orleans with momondo

Traveling to a place near New Orleans?

Why use momondo?

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana

Fly your favorite airline to New Orleans

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to New Orleans

List of cabin classes available on flights landing in New Orleans. Availability may vary depending on flight origin and airline.

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