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.

$259 Cheap Flights from Louisiana to Harlingen in 2026

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Find the cheapest flights from Louisiana to Harlingen

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:12 pm - 9:59 pm

LCH

HRL

5h 47m1 stop

5:25 pm - 9:35 pm

HRL

LCH

4h 10m1 stop

$259United Airlines

Tue, Feb 3 - Sat, Feb 7

7:30 am - 11:26 am

LCH

HRL

3h 56m1 stop

9:20 am - 3:37 pm

HRL

LCH

6h 17m1 stop

$289United Airlines

Sat, Feb 7 - Sat, Feb 14

United Airlines flights from Louisiana to Harlingen, Texas

Our best United Airlines deals on Louisiana to Harlingen, Texas flight tickets

United Airlines

Feb 3

LCH4:12 pmLake Charles

3h 49m

1 stop

HRL8:01 pmHarlingen Valley Intl

Feb 7

HRL5:25 pmHarlingen Valley Intl

4h 10m

1 stop

LCH9:35 pmLake Charles

$259

United Airlines

Feb 7

LCH7:30 amLake Charles

3h 56m

1 stop

HRL11:26 amHarlingen Valley Intl

Feb 14

HRL9:20 amHarlingen Valley Intl

6h 17m

1 stop

LCH3:37 pmLake Charles

$289

momondo Fare Finder

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

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Tue 2/3

4:12 pm-9:59 pm

1 stop5h 47m

Harlingen Valley Intl

Sat 2/7

5:25 pm-9:35 pm

1 stop4h 10m

$259

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Sat 2/7

7:30 am-11:26 am

1 stop3h 56m

Harlingen Valley Intl

Sat 2/14

9:20 am-3:37 pm

1 stop6h 17m

$289

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisiana to Harlingen, Texas

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 Harlingen, Texas?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Harlingen, Texas from Louisiana according to our data. United Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Harlingen, Texas. Keep in mind that there are 4 different airlines that fly to Harlingen, Texas on a routine basis, so you have a few additional options to choose from.

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 49m
Direct flights	None

The fastest flight from Louisiana to Harlingen, Texas takes 3h 49m

There are no direct flights from Louisiana to Harlingen, Texas. There are no popular flight routes from Louisiana to Harlingen, Texas.

Search flight deals

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
Southwest	PriceFrom $176	Free Cancellation	Rating 8.0 4,253 reviews		Search Southwest flights

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.