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Cheap flights from Lake Charles to Harlingen from $343

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lake Charles to Harlingen departing on 5/25. 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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0 bags

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Find the cheapest flights from Lake Charles to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:13 pm - 9:54 pm
LCH
-
HRL
3h 41m
1 stop
United Airlines Logo
7:20 am - 1:24 pm
HRL
-
LCH
6h 04m
1 stop
$343United Airlines
Mon, May 25 - Wed, May 27
United Airlines Logo
6:05 pm - 9:59 pm
LCH
-
HRL
3h 54m
1 stop
United Airlines Logo
5:18 pm - 9:33 pm
HRL
-
LCH
4h 15m
1 stop
$347United Airlines
Thu, May 14 - Mon, May 18
United Airlines Logo
6:13 pm - 9:54 pm
LCH
-
HRL
3h 41m
1 stop
United Airlines Logo
7:20 am - 1:24 pm
HRL
-
LCH
6h 04m
1 stop
$358United Airlines
Mon, May 25 - Wed, May 27
American Airlines Logo
6:00 am - 10:17 am
LCH
-
HRL
4h 17m
1 stop
American Airlines Logo
6:00 am - 11:00 am
HRL
-
LCH
5h 00m
1 stop
$388American Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
6:00 pm - 9:44 pm
LCH
-
HRL
3h 44m
1 stop
United Airlines Logo
5:16 pm - 9:32 pm
HRL
-
LCH
4h 16m
1 stop
$398United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
6:05 pm - 9:59 pm
LCH
-
HRL
3h 54m
1 stop
United Airlines Logo
7:00 am - 1:13 pm
HRL
-
LCH
6h 13m
1 stop
$413United Airlines
Fri, May 15 - Tue, May 19
United Airlines Logo
6:05 pm - 9:59 pm
LCH
-
HRL
3h 54m
1 stop
United Airlines Logo
5:18 pm - 9:33 pm
HRL
-
LCH
4h 15m
1 stop
$451United Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
6:13 pm - 9:54 pm
LCH
-
HRL
3h 41m
1 stop
United Airlines Logo
2:05 pm - 5:28 pm
HRL
-
LCH
3h 23m
1 stop
$454United Airlines
Wed, May 27 - Wed, Jun 3
American Airlines Logo
6:35 pm - 10:51 pm
LCH
-
HRL
4h 16m
1 stop
American Airlines Logo
6:00 am - 11:00 am
HRL
-
LCH
5h 00m
1 stop
$471American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
6:02 pm - 12:14 am
LCH
-
HRL
6h 12m
1 stop
American Airlines Logo
6:00 am - 9:48 am
HRL
-
LCH
3h 48m
1 stop
$490American Airlines
Thu, May 21 - Mon, May 25

American Airlines flights from Lake Charles to Harlingen

Our best American Airlines deals on Lake Charles to Harlingen flight tickets
American Airlines
May 13
LCH6:00 amLake Charles
4h 17m
1 stop
HRL10:17 amHarlingen Valley Intl
May 17
HRL6:00 amHarlingen Valley Intl
5h 00m
1 stop
LCH11:00 amLake Charles
$388
American Airlines
May 12
LCH6:35 pmLake Charles
4h 16m
1 stop
HRL10:51 pmHarlingen Valley Intl
May 16
HRL6:00 amHarlingen Valley Intl
5h 00m
1 stop
LCH11:00 amLake Charles
$471
American Airlines
May 21
LCH6:02 pmLake Charles
6h 12m
1 stop
HRL12:14 amHarlingen Valley Intl
May 25
HRL6:00 amHarlingen Valley Intl
3h 48m
1 stop
LCH9:48 amLake Charles
$490

United Airlines flights from Lake Charles to Harlingen

Our best United Airlines deals on Lake Charles to Harlingen flight tickets
United Airlines
May 25
LCH6:13 pmLake Charles
3h 41m
1 stop
HRL9:54 pmHarlingen Valley Intl
May 27
HRL7:20 amHarlingen Valley Intl
6h 04m
1 stop
LCH1:24 pmLake Charles
$343
United Airlines
May 14
LCH6:05 pmLake Charles
3h 54m
1 stop
HRL9:59 pmHarlingen Valley Intl
May 18
HRL5:18 pmHarlingen Valley Intl
4h 15m
1 stop
LCH9:33 pmLake Charles
$347
United Airlines
May 25
LCH6:13 pmLake Charles
3h 41m
1 stop
HRL9:54 pmHarlingen Valley Intl
May 27
HRL7:20 amHarlingen Valley Intl
6h 04m
1 stop
LCH1:24 pmLake Charles
$358

momondo Fare Finder

 
Customize your flight search to find flights from Lake Charles to Harlingen 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 1, 2026.
Use the filters below to find and compare flights from Lake Charles to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Mon 5/25

6:13 pm-9:54 pm

1 stop3h 41m

Harlingen Valley Intl

Wed 5/27

7:20 am-1:24 pm

1 stop6h 04m

$343

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Thu 5/14

6:05 pm-9:59 pm

1 stop3h 54m

Harlingen Valley Intl

Mon 5/18

5:18 pm-9:33 pm

1 stop4h 15m

$347

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Mon 5/25

6:13 pm-9:54 pm

1 stop3h 41m

Harlingen Valley Intl

Wed 5/27

7:20 am-1:24 pm

1 stop6h 04m

$358

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Wed 5/13

6:00 am-10:17 am

1 stop4h 17m

Harlingen Valley Intl

Sun 5/17

6:00 am-11:00 am

1 stop5h 00m

$388

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Tue 9/1

6:00 pm-9:44 pm

1 stop3h 44m

Harlingen Valley Intl

Sat 9/5

5:16 pm-9:32 pm

1 stop4h 16m

$398

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Fri 5/15

6:05 pm-9:59 pm

1 stop3h 54m

Harlingen Valley Intl

Tue 5/19

7:00 am-1:13 pm

1 stop6h 13m

$413

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Wed 5/13

6:05 pm-9:59 pm

1 stop3h 54m

Harlingen Valley Intl

Sun 5/17

5:18 pm-9:33 pm

1 stop4h 15m

$451
Quickest round-trip

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Wed 5/27

6:13 pm-9:54 pm

1 stop3h 41m

Harlingen Valley Intl

Wed 6/3

2:05 pm-5:28 pm

1 stop3h 23m

$454

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Tue 5/12

6:35 pm-10:51 pm

1 stop4h 16m

Harlingen Valley Intl

Sat 5/16

6:00 am-11:00 am

1 stop5h 00m

$471

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Thu 5/21

6:02 pm-12:14 am

1 stop6h 12m

Harlingen Valley Intl

Mon 5/25

6:00 am-9:48 am

1 stop3h 48m

$490

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Lake Charles to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from Lake Charles to Harlingen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lake Charles to Harlingen (LCH to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lake Charles to Harlingen

Fastest flight time

3h 44m

Direct flights

None
The fastest flight from Lake Charles to Harlingen takes 3h 44m
There are no direct flights from Lake Charles to Harlingen. There are no popular flight routes from Lake Charles to Harlingen.
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Frequently asked questions about flying from Lake Charles to Harlingen

  • How far is Lake Charles to Harlingen Valley Intl by plane?

    The distance between Lake Charles and Harlingen Valley Intl is about 389.6 mi. By plane, this route typically takes 3h 44m.

  • When did momondo last update prices for flights from Lake Charles Airport to Harlingen Valley Intl Airport?

    Prices for flights from Lake Charles Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lake Charles Airport to Harlingen Valley Intl 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 Lake Charles Airport to Harlingen Valley Intl Airport.

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

    The travel and health documents required for your trip to Harlingen Valley Intl 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 Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Lake Charles to Harlingen

  • How do I get Price Alerts for flights from Lake Charles to Harlingen?

    Price Alerts will notify you by email when the price for flights to Harlingen from Lake Charles 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 Lake Charles to Harlingen with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lake Charles to Harlingen for you.

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

momondo does allow users to show only those flights to Harlingen from Lake Charles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lake Charles to Harlingen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Lake Charles.

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

Price alerts on flights to Harlingen from Lake Charles 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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