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Cheap flights from Harlingen to New Orleans from $159

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 6/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:43 pm - 10:59 pm
HRL
-
MSY
4h 16m
1 stop
American Airlines Logo
5:41 am - 10:04 am
MSY
-
HRL
4h 23m
1 stop
$255American Airlines
Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
5:18 pm - 10:45 pm
HRL
-
MSY
5h 27m
1 stop
United Airlines Logo
12:03 pm - 3:59 pm
MSY
-
HRL
3h 56m
1 stop
$257United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
5:18 pm - 9:57 pm
HRL
-
MSY
4h 39m
1 stop
United Airlines Logo
9:53 am - 3:59 pm
MSY
-
HRL
6h 06m
1 stop
$297United Airlines
Tue, Aug 25 - Wed, Aug 26
United Airlines Logo
5:05 am - 8:46 am
HRL
-
MSY
3h 41m
1 stop
United Airlines Logo
9:53 am - 3:59 pm
MSY
-
HRL
6h 06m
1 stop
$323United Airlines
Wed, Sep 16 - Thu, Sep 17
American Airlines Logo
8:04 pm - 11:58 pm
HRL
-
MSY
3h 54m
1 stop
American Airlines Logo
9:30 am - 4:23 pm
MSY
-
HRL
6h 53m
1 stop
$327American Airlines
Mon, Jul 20 - Fri, Jul 24
Southwest Logo
10:55 am - 5:40 pm
HRL
-
MSY
6h 45m
2 stops
Southwest Logo
5:30 am - 10:20 am
MSY
-
HRL
4h 50m
1 stop
$334Southwest
Fri, Aug 28 - Mon, Aug 31
Southwest Logo
10:55 am - 5:40 pm
HRL
-
MSY
6h 45m
2 stops
Southwest Logo
3:10 pm - 10:00 pm
MSY
-
HRL
6h 50m
2 stops
$339Southwest
Fri, Aug 28 - Mon, Aug 31
Southwest Logo
11:55 am - 8:55 pm
HRL
-
MSY
9h 00m
1 stop
Southwest Logo
6:40 am - 12:05 pm
MSY
-
HRL
5h 25m
1 stop
$363Southwest
Fri, Oct 9 - Sun, Oct 11
Southwest Logo
6:30 pm - 9:55 pm
HRL
-
MSY
3h 25m
1 stop
Southwest Logo
8:30 pm - 11:55 pm
MSY
-
HRL
3h 25m
1 stop
$364Southwest
Fri, Jul 10 - Sun, Jul 12
United Airlines Logo
5:18 pm - 9:57 pm
HRL
-
MSY
4h 39m
1 stop
United Airlines Logo
7:00 am - 1:24 pm
MSY
-
HRL
6h 24m
1 stop
$383United Airlines
Tue, Aug 25 - Wed, Aug 26

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American Airlines flights from Harlingen to New Orleans

Our best American Airlines deals on Harlingen to New Orleans flight tickets
American Airlines
Aug 28
HRL6:43 pmHarlingen Valley Intl
4h 16m
1 stop
MSY10:59 pmNew Orleans Louis Armstrong
Aug 31
MSY5:41 amNew Orleans Louis Armstrong
4h 23m
1 stop
HRL10:04 amHarlingen Valley Intl
$255
American Airlines
Jul 20
HRL8:04 pmHarlingen Valley Intl
3h 54m
1 stop
MSY11:58 pmNew Orleans Louis Armstrong
Jul 24
MSY9:30 amNew Orleans Louis Armstrong
6h 53m
1 stop
HRL4:23 pmHarlingen Valley Intl
$327
American Airlines
Jul 2
HRL8:04 pmHarlingen Valley Intl
3h 54m
1 stop
MSY11:58 pmNew Orleans Louis Armstrong
Jul 5
MSY5:50 amNew Orleans Louis Armstrong
4h 22m
1 stop
HRL10:12 amHarlingen Valley Intl
$394

Southwest flights from Harlingen to New Orleans

Our best Southwest deals on Harlingen to New Orleans flight tickets
Southwest
Aug 28
HRL10:55 amHarlingen Valley Intl
6h 45m
2 stops
MSY5:40 pmNew Orleans Louis Armstrong
Aug 31
MSY5:30 amNew Orleans Louis Armstrong
4h 50m
1 stop
HRL10:20 amHarlingen Valley Intl
$334
Southwest
Aug 28
HRL10:55 amHarlingen Valley Intl
6h 45m
2 stops
MSY5:40 pmNew Orleans Louis Armstrong
Aug 31
MSY3:10 pmNew Orleans Louis Armstrong
6h 50m
2 stops
HRL10:00 pmHarlingen Valley Intl
$339
Southwest
Oct 9
HRL11:55 amHarlingen Valley Intl
9h 00m
1 stop
MSY8:55 pmNew Orleans Louis Armstrong
Oct 11
MSY6:40 amNew Orleans Louis Armstrong
5h 25m
1 stop
HRL12:05 pmHarlingen Valley Intl
$363

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 June 17, 2026.
Use the filters below to find and compare flights from Harlingen to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 8/28

6:43 pm-10:59 pm

1 stop4h 16m

New Orleans Louis Armstrong

Mon 8/31

5:41 am-10:04 am

1 stop4h 23m

$255

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 8/25

5:18 pm-10:45 pm

1 stop5h 27m

New Orleans Louis Armstrong

Wed 8/26

12:03 pm-3:59 pm

1 stop3h 56m

$257

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 8/25

5:18 pm-9:57 pm

1 stop4h 39m

New Orleans Louis Armstrong

Wed 8/26

9:53 am-3:59 pm

1 stop6h 06m

$297

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 9/16

5:05 am-8:46 am

1 stop3h 41m

New Orleans Louis Armstrong

Thu 9/17

9:53 am-3:59 pm

1 stop6h 06m

$323

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Mon 7/20

8:04 pm-11:58 pm

1 stop3h 54m

New Orleans Louis Armstrong

Fri 7/24

9:30 am-4:23 pm

1 stop6h 53m

$327

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 8/28

10:55 am-5:40 pm

2 stops6h 45m

New Orleans Louis Armstrong

Mon 8/31

5:30 am-10:20 am

1 stop4h 50m

$334

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 8/28

10:55 am-5:40 pm

2 stops6h 45m

New Orleans Louis Armstrong

Mon 8/31

3:10 pm-10:00 pm

2 stops6h 50m

$339

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 10/9

11:55 am-8:55 pm

1 stop9h 00m

New Orleans Louis Armstrong

Sun 10/11

6:40 am-12:05 pm

1 stop5h 25m

$363
Quickest round-trip

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 7/10

6:30 pm-9:55 pm

1 stop3h 25m

New Orleans Louis Armstrong

Sun 7/12

8:30 pm-11:55 pm

1 stop3h 25m

$364

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 8/25

5:18 pm-9:57 pm

1 stop4h 39m

New Orleans Louis Armstrong

Wed 8/26

7:00 am-1:24 pm

1 stop6h 24m

$383

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to New Orleans from

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

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Harlingen is in February. 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 February, then departing from Harlingen during the month June is also very affordable. Most momondo users find prices during this month for around $196.

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

Fastest flight time

3h 41m

Direct flights

None
The fastest flight from Harlingen to New Orleans takes 3h 41m
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 41m 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 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
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $176Free CancellationRating
7.9
4,235 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,845 reviews
Search United Airlines flights

  • Southwest Flights From Harlingen to New Orleans

    Southwest is one of the most popular airlines flying from Harlingen to New Orleans, operating 3 flights/week on average for this route. A good Southwest flight deal for Harlingen to New Orleans starts from $176 round-trip, up to an average price of $364. Our users have rated Southwest at 7.9/10.

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
Gretna
Covington
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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