$409+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
LCH — HRL
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lake Charles to Harlingen
Cheapest
Best
Last-minute
Cheapest flights from Lake Charles to HarlingenExplore 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 October 20, 2026.
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 October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/312:30 pm -
1 stop5h 17m
Wed 11/45:25 pm -
1 stop4h 15m
Deal found 10/16![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/302:30 pm -
1 stop5h 17m
Sun 11/15:25 pm -
1 stop4h 15m
Deal found 10/16![United Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:12 pm -
1 stop5h 01m
Sat 11/285:40 am -
1 stop4h 13m
Deal found 10/16![American Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/1612:15 pm -
1 stop3h 44m
Sat 10/172:00 pm -
1 stop25h 25m
Deal found 10/16![United Airlines logo]()
$981
Best flights from Lake Charles to HarlingenDiscover carefully curated flight deals from Lake Charles to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
Discover carefully curated flight deals from Lake Charles to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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 1/237:15 am -
1 stop6h 10m
Wed 1/279:20 am -
1 stop4h 07m
Deal found 10/19![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:12 pm -
1 stop5h 01m
Sat 11/285:40 am -
1 stop4h 13m
Deal found 10/16![American Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/312:30 pm -
1 stop5h 17m
Wed 11/45:25 pm -
1 stop4h 15m
Deal found 10/16![United Airlines logo]()
$439
Last-minute flights from Lake Charles to HarlingenDiscover last-minute flight deals from Lake Charles to Harlingen. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Lake Charles to Harlingen. Data last updated October 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/302:30 pm -
1 stop5h 17m
Sun 11/15:25 pm -
1 stop4h 15m
Deal found 10/16![United Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 10/16. 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 10/312:30 pm -
1 stop5h 17m
Wed 11/45:25 pm -
1 stop4h 15m
Deal found 10/16![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:12 pm -
1 stop5h 01m
Sat 11/285:40 am -
1 stop4h 13m
Deal found 10/16![American Airlines logo]()
$744
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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (United Airlines) |
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 7,457,451 searches. Data last updated October 20, 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
Cheapest round-trip
Lake CharlesHarlingen
LCH Lake Charles - HRL Harlingen Valley Intl
LCHHRL
Lake Charles
Sat 1/23
7:15 am-1:25 pm
1 stop6h 10m
Harlingen Valley Intl
Wed 1/27
9:20 am-1:27 pm
1 stop4h 07m
$409
Lake CharlesHarlingen
LCH Lake Charles - HRL Harlingen Valley Intl
LCHHRL
Lake Charles
Sat 10/31
2:30 pm-7:47 pm
1 stop5h 17m
Harlingen Valley Intl
Wed 11/4
5:25 pm-9:40 pm
1 stop4h 15m
$439
Quickest round-trip
Lake CharlesHarlingen
LCH Lake Charles - HRL Harlingen Valley Intl
LCHHRL
Lake Charles
Fri 11/20
6:12 pm-11:13 pm
1 stop5h 01m
Harlingen Valley Intl
Sat 11/28
5:40 am-9:53 am
1 stop4h 13m
$744
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.
LCH-HRL
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.
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