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Cheap flights from Harlingen to New Orleans from $243

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 to New Orleans departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harlingen to New Orleans

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:15 am - 8:45 am
HRL
-
MSY
3h 30m
1 stop
United Airlines Logo
3:48 pm - 9:44 pm
MSY
-
HRL
5h 56m
1 stop
$243United Airlines
Wed, Sep 16 - Thu, Sep 17
Southwest Logo
1:45 pm - 7:20 pm
HRL
-
MSY
5h 35m
1 stop
Southwest Logo
10:50 am - 5:15 pm
MSY
-
HRL
6h 25m
2 stops
$262Southwest
Wed, Sep 16 - Thu, Sep 17
United Airlines Logo
5:20 pm - 11:26 pm
HRL
-
MSY
6h 06m
1 stop
United Airlines Logo
9:53 am - 3:59 pm
MSY
-
HRL
6h 06m
1 stop
$280United Airlines
Tue, Jun 2 - Fri, Jun 5
United Airlines Logo
5:10 am - 8:46 am
HRL
-
MSY
3h 36m
1 stop
United Airlines Logo
9:53 am - 3:59 pm
MSY
-
HRL
6h 06m
1 stop
$308United Airlines
Fri, May 29 - Sun, May 31
American Airlines Logo
6:00 am - 9:53 am
HRL
-
MSY
3h 53m
1 stop
American Airlines Logo
5:30 am - 10:17 am
MSY
-
HRL
4h 47m
1 stop
$317American Airlines
Sun, May 17 - Tue, May 19
United Airlines Logo
7:27 am - 1:13 pm
HRL
-
MSY
5h 46m
1 stop
United Airlines Logo
3:48 pm - 7:29 pm
MSY
-
HRL
3h 41m
1 stop
$322United Airlines
Sat, Sep 19 - Tue, Sep 22
Southwest Logo
3:35 pm - 9:45 pm
HRL
-
MSY
6h 10m
1 stop
Southwest Logo
8:35 pm - 11:50 pm
MSY
-
HRL
3h 15m
1 stop
$323Southwest
Sat, May 30 - Sun, May 31
Southwest Logo
7:25 am - 12:55 pm
HRL
-
MSY
5h 30m
2 stops
Southwest Logo
9:50 am - 4:05 pm
MSY
-
HRL
6h 15m
2 stops
$324Southwest
Wed, Sep 16 - Thu, Sep 17
Southwest Logo
3:35 pm - 9:45 pm
HRL
-
MSY
6h 10m
1 stop
Southwest Logo
12:30 pm - 4:00 pm
MSY
-
HRL
3h 30m
1 stop
$327Southwest
Sat, May 16 - Tue, May 19
United Airlines Logo
5:10 am - 8:46 am
HRL
-
MSY
3h 36m
1 stop
United Airlines Logo
2:21 pm - 7:49 pm
MSY
-
HRL
5h 28m
1 stop
$331United Airlines
Fri, May 22 - Sun, May 24

United Airlines flights from Harlingen to New Orleans

Our best United Airlines deals on Harlingen to New Orleans flight tickets
United Airlines
Sep 16
HRL5:15 amHarlingen Valley Intl
3h 30m
1 stop
MSY8:45 amNew Orleans Louis Armstrong
Sep 17
MSY3:48 pmNew Orleans Louis Armstrong
5h 56m
1 stop
HRL9:44 pmHarlingen Valley Intl
$243
United Airlines
Jun 2
HRL5:20 pmHarlingen Valley Intl
6h 06m
1 stop
MSY11:26 pmNew Orleans Louis Armstrong
Jun 5
MSY9:53 amNew Orleans Louis Armstrong
6h 06m
1 stop
HRL3:59 pmHarlingen Valley Intl
$280
United Airlines
May 29
HRL5:10 amHarlingen Valley Intl
3h 36m
1 stop
MSY8:46 amNew Orleans Louis Armstrong
May 31
MSY9:53 amNew Orleans Louis Armstrong
6h 06m
1 stop
HRL3:59 pmHarlingen Valley Intl
$308

Southwest flights from Harlingen to New Orleans

Our best Southwest deals on Harlingen to New Orleans flight tickets
Southwest
Sep 16
HRL1:45 pmHarlingen Valley Intl
5h 35m
1 stop
MSY7:20 pmNew Orleans Louis Armstrong
Sep 17
MSY10:50 amNew Orleans Louis Armstrong
6h 25m
2 stops
HRL5:15 pmHarlingen Valley Intl
$262
Southwest
May 30
HRL3:35 pmHarlingen Valley Intl
6h 10m
1 stop
MSY9:45 pmNew Orleans Louis Armstrong
May 31
MSY8:35 pmNew Orleans Louis Armstrong
3h 15m
1 stop
HRL11:50 pmHarlingen Valley Intl
$323
Southwest
Sep 16
HRL7:25 amHarlingen Valley Intl
5h 30m
2 stops
MSY12:55 pmNew Orleans Louis Armstrong
Sep 17
MSY9:50 amNew Orleans Louis Armstrong
6h 15m
2 stops
HRL4:05 pmHarlingen Valley Intl
$324

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 May 3, 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

Wed 9/16

5:15 am-8:45 am

1 stop3h 30m

New Orleans Louis Armstrong

Thu 9/17

3:48 pm-9:44 pm

1 stop5h 56m

$243

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 9/16

1:45 pm-7:20 pm

1 stop5h 35m

New Orleans Louis Armstrong

Thu 9/17

10:50 am-5:15 pm

2 stops6h 25m

$262

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Tue 6/2

5:20 pm-11:26 pm

1 stop6h 06m

New Orleans Louis Armstrong

Fri 6/5

9:53 am-3:59 pm

1 stop6h 06m

$280

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 5/29

5:10 am-8:46 am

1 stop3h 36m

New Orleans Louis Armstrong

Sun 5/31

9:53 am-3:59 pm

1 stop6h 06m

$308
Quickest round-trip

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sun 5/17

6:00 am-9:53 am

1 stop3h 53m

New Orleans Louis Armstrong

Tue 5/19

5:30 am-10:17 am

1 stop4h 47m

$317

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 9/19

7:27 am-1:13 pm

1 stop5h 46m

New Orleans Louis Armstrong

Tue 9/22

3:48 pm-7:29 pm

1 stop3h 41m

$322

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 5/30

3:35 pm-9:45 pm

1 stop6h 10m

New Orleans Louis Armstrong

Sun 5/31

8:35 pm-11:50 pm

1 stop3h 15m

$323

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Wed 9/16

7:25 am-12:55 pm

2 stops5h 30m

New Orleans Louis Armstrong

Thu 9/17

9:50 am-4:05 pm

2 stops6h 15m

$324

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Sat 5/16

3:35 pm-9:45 pm

1 stop6h 10m

New Orleans Louis Armstrong

Tue 5/19

12:30 pm-4:00 pm

1 stop3h 30m

$327

HarlingenNew Orleans

HRL - MSY

HRLMSY

Harlingen Valley Intl

Fri 5/22

5:10 am-8:46 am

1 stop3h 36m

New Orleans Louis Armstrong

Sun 5/24

2:21 pm-7:49 pm

1 stop5h 28m

$331

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 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 typical price of a round-trip flight between Harlingen and New Orleans?

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Harlingen is in June. 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 June, then departing from Harlingen during the month November is also very affordable. Most momondo users find prices during this month for around $252.

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 30m

Direct flights

None
The fastest flight from Harlingen to New Orleans takes 3h 30m
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 30m 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
8.0
4,312 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
9,684 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
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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