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Cheap flights from Louisiana to Harlingen from $287

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Harlingen departing on 4/9. 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

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Find the cheapest flights from Louisiana to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:00 pm - 7:40 pm
LCH
-
HRL
5h 40m
1 stop
United Airlines Logo
12:05 pm - 5:18 pm
HRL
-
LCH
5h 13m
1 stop
$287United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
7:30 am - 1:14 pm
LCH
-
HRL
5h 44m
1 stop
United Airlines Logo
5:16 pm - 9:32 pm
HRL
-
LCH
4h 16m
1 stop
$327United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
7:30 am - 11:23 am
LCH
-
HRL
3h 53m
1 stop
United Airlines Logo
12:05 pm - 5:18 pm
HRL
-
LCH
5h 13m
1 stop
$357United Airlines
Fri, Apr 10 - Tue, Apr 14
United Airlines Logo
2:00 pm - 7:40 pm
LCH
-
HRL
5h 40m
1 stop
United Airlines Logo
7:00 am - 1:13 pm
HRL
-
LCH
6h 13m
1 stop
$434United Airlines
Fri, Apr 24 - Fri, May 1
United Airlines Logo
7:30 am - 11:23 am
LCH
-
HRL
3h 53m
1 stop
United Airlines Logo
7:00 am - 1:03 pm
HRL
-
LCH
6h 03m
1 stop
$478United Airlines
Wed, Apr 8 - Sun, Apr 12

United Airlines flights from Louisiana to Harlingen, Texas

Our best United Airlines deals on Louisiana to Harlingen, Texas flight tickets
United Airlines
Apr 9
LCH2:00 pmLake Charles
5h 40m
1 stop
HRL7:40 pmHarlingen Valley Intl
Apr 13
HRL12:05 pmHarlingen Valley Intl
5h 13m
1 stop
LCH5:18 pmLake Charles
$287
United Airlines
Aug 29
LCH2:15 pmLake Charles
5h 14m
1 stop
HRL7:29 pmHarlingen Valley Intl
Sep 2
HRL2:00 pmHarlingen Valley Intl
3h 17m
1 stop
LCH5:17 pmLake Charles
$327
United Airlines
Apr 10
LCH7:30 amLake Charles
3h 53m
1 stop
HRL11:23 amHarlingen Valley Intl
Apr 14
HRL12:05 pmHarlingen Valley Intl
5h 13m
1 stop
LCH5:18 pmLake Charles
$357

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana to Harlingen, Texas 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 March 27, 2026.
Use the filters below to find and compare flights from Louisiana to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Thu 4/9

2:00 pm-7:40 pm

1 stop5h 40m

Harlingen Valley Intl

Mon 4/13

12:05 pm-5:18 pm

1 stop5h 13m

$287

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Sat 8/29

7:30 am-1:14 pm

1 stop5h 44m

Harlingen Valley Intl

Wed 9/2

5:16 pm-9:32 pm

1 stop4h 16m

$327
Quickest round-trip

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Fri 4/10

7:30 am-11:23 am

1 stop3h 53m

Harlingen Valley Intl

Tue 4/14

12:05 pm-5:18 pm

1 stop5h 13m

$357

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Fri 4/24

2:00 pm-7:40 pm

1 stop5h 40m

Harlingen Valley Intl

Fri 5/1

7:00 am-1:13 pm

1 stop6h 13m

$434

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Wed 4/8

7:30 am-11:23 am

1 stop3h 53m

Harlingen Valley Intl

Sun 4/12

7:00 am-1:03 pm

1 stop6h 03m

$478

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Louisiana to Harlingen, Texas flight deals and tips

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

Fastest flight time

3h 53m

Direct flights

None
The fastest flight from Louisiana to Harlingen, Texas takes 3h 53m
There are no direct flights from Louisiana to Harlingen, Texas. There are no popular flight routes from Louisiana to Harlingen, Texas.
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  • When did momondo last update prices for flights from Louisiana to Harlingen Valley Intl Airport?

    Prices for flights from Louisiana to Harlingen Valley Intl Airport were last updated today.

  • How old do you have to be to fly from Louisiana to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisiana to Harlingen, Texas

Compare and see reviews for airlines that fly from Louisiana to Harlingen, Texas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $176Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

  • How do I get Price Alerts for flights from Louisiana to Harlingen, Texas?

    Price Alerts will notify you by email when the price for flights to Harlingen, Texas from Louisiana decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisiana to Harlingen, Texas with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Louisiana to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

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

Yes. All flights to Harlingen from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Louisiana to Harlingen?

momondo provides multiple filters to help you find the best flight to Harlingen from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Louisiana and alert you when they change.

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1 adult
Sun 4/26
Sun 5/3
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