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Harlingen

$359+ Cheap flights from Lake Charles to Harlingen (LCH - HRL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — HRL
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheap flight deals from Lake Charles to Harlingen

Cheapest flights from Lake Charles to Harlingen
Explore the most affordable flight options available from Lake Charles to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.

This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:30 am
LCH
-
HRL
1 stop5h 54m
United Airlines
Tue 9/15:18 pm
HRL
-
LCH
1 stop4h 18m
United Airlines
Deal found 7/7$359
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:07 pm
LCH
-
HRL
1 stop5h 45m
United Airlines
Mon 10/125:18 pm
HRL
-
LCH
1 stop3h 48m
United Airlines
Deal found 7/7$391
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:07 pm
LCH
-
HRL
1 stop5h 45m
United Airlines
Sun 10/115:05 am
HRL
-
LCH
1 stop5h 38m
United Airlines
Deal found 7/7$394
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:13 pm
LCH
-
HRL
1 stop3h 41m
United Airlines
Sun 7/267:20 am
HRL
-
LCH
1 stop6h 04m
United Airlines
Deal found 7/7$413
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:13 pm
LCH
-
HRL
1 stop3h 41m
United Airlines
Sat 7/117:20 am
HRL
-
LCH
1 stop6h 04m
United Airlines
Deal found 7/6$663

Find flight deals from Lake Charles to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Lake Charles (LCH) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(United Airlines)
Provider with most accurate pricing for Lake Charles-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Lake Charles-Harlingen Valley Intl flights.
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From Lake Charles to Harlingen Valley Intl
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 8, 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

Sat 8/29

7:30 am-1:24 pm

1 stop5h 54m

Harlingen Valley Intl

Tue 9/1

5:18 pm-9:36 pm

1 stop4h 18m

$359

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Thu 10/8

4:07 pm-9:52 pm

1 stop5h 45m

Harlingen Valley Intl

Sun 10/11

5:05 am-10:43 am

1 stop5h 38m

$394
Quickest round-trip

Lake CharlesHarlingen

LCH - HRL

LCHHRL

Lake Charles

Wed 7/22

6:13 pm-9:54 pm

1 stop3h 41m

Harlingen Valley Intl

Sun 7/26

7:20 am-1:24 pm

1 stop6h 04m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Lake Charles-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lake Charles-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lake Charles-Harlingen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lake Charles-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lake Charles-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lake Charles to Harlingen

Have a flexible travel schedule? Discover the best time to fly to Harlingen from Lake Charles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Lake Charles to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lake Charles to Harlingen?

    United Airlines can get you from Lake Charles to Harlingen in just under 5h 54m. Your travel time can differ by up to . The distance between Lake Charles and Harlingen is about 381 mi.

  • Can I find deals for flights from Lake Charles to Harlingen that include hotel bookings?

    Yes. In addition to deals on Lake Charles to Harlingen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lake Charles to Harlingen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lake Charles to Harlingen.

  • Can I find deals for business class flights from Lake Charles to Harlingen?

    Yes. Cheapflights offers flight deals from Lake Charles to Harlingen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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