$320+ Cheap flights from Harlingen to Lake Charles (HRL - LCH)
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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — LCH
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Lake Charles with Cheapflights
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 Harlingen to Lake Charles
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Best
Last-minute
One-way
Cheapest flights from Harlingen to Lake CharlesExplore the most affordable flight options available from Harlingen to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Harlingen to Lake Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/131:59 pm -
1 stop3h 25m
Sun 11/156:00 pm -
1 stop4h 48m
Deal found 9/5![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:51 am -
1 stop4h 28m
Mon 9/146:15 pm -
1 stop4h 33m
Deal found 9/6![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/115:51 am -
1 stop4h 28m
Sun 9/136:05 pm -
1 stop4h 43m
Deal found 9/9![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/257:15 am -
1 stop3h 28m
Tue 9/297:30 am -
1 stop5h 53m
Deal found 9/10![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/107:15 am -
1 stop6h 09m
Tue 9/222:15 pm -
1 stop5h 24m
Deal found 9/7![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:40 am -
1 stop4h 12m
Wed 11/116:00 am -
1 stop4h 14m
Deal found 9/6![American Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/32:00 pm -
1 stop20h 43m
Tue 10/612:15 pm -
1 stop3h 44m
Deal found 9/9![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/225:18 pm -
1 stop4h 18m
Sat 9/267:30 am -
1 stop5h 53m
Deal found 9/7![United Airlines logo]()
$653
Best flights from Harlingen to Lake CharlesDiscover carefully curated flight deals from Harlingen to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Harlingen to Lake Charles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/257:15 am -
1 stop3h 28m
Tue 9/297:30 am -
1 stop5h 53m
Deal found 9/10![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/32:00 pm -
1 stop20h 43m
Tue 10/612:15 pm -
1 stop3h 44m
Deal found 9/9![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/225:18 pm -
1 stop4h 18m
Sat 9/267:30 am -
1 stop5h 53m
Deal found 9/7![United Airlines logo]()
$653
Last-minute flights from Harlingen to Lake CharlesDiscover last-minute flight deals from Harlingen to Lake Charles. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to Lake Charles. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/107:15 am -
1 stop6h 09m
Tue 9/222:15 pm -
1 stop5h 24m
Deal found 9/7![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:51 am -
1 stop4h 28m
Mon 9/146:15 pm -
1 stop4h 33m
Deal found 9/6![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/115:51 am -
1 stop4h 28m
Sun 9/136:05 pm -
1 stop4h 43m
Deal found 9/9![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 9/225:18 pm -
1 stop4h 18m
Sat 9/267:30 am -
1 stop5h 53m
Deal found 9/7![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/257:15 am -
1 stop3h 28m
Tue 9/297:30 am -
1 stop5h 53m
Deal found 9/10![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/32:00 pm -
1 stop20h 43m
Tue 10/612:15 pm -
1 stop3h 44m
Deal found 9/9![United Airlines logo]()
$603
One-way flights from Harlingen to Lake CharlesSearch for one-way flight options from Harlingen to Lake Charles. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Harlingen to Lake Charles. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/301:59 pm -
1 stop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 9/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:28 pm -
1 stop5h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$374
Find flight deals from Harlingen to Lake Charles
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Lake Charles (LCH). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (United Airlines) |
One-way from | $320 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Lake Charles 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 September 10, 2026.
Use the filters below to find and compare flights from Harlingen to Lake Charles that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HarlingenLake Charles
HRL Harlingen Valley Intl - LCH Lake Charles
HRLLCH
Harlingen Valley Intl
Fri 10/30
1:59 pm-5:24 pm
1 stop3h 25m
Lake Charles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
HarlingenLake Charles
HRL Harlingen Valley Intl - LCH Lake Charles
HRLLCH
Harlingen Valley Intl
Tue 9/15
5:28 pm-10:44 pm
1 stop5h 16m
Lake Charles
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$374
HarlingenLake Charles
HRL Harlingen Valley Intl - LCH Lake Charles
HRLLCH
Harlingen Valley Intl
Fri 9/25
7:15 am-10:43 am
1 stop3h 28m
Lake Charles
Tue 9/29
7:30 am-1:23 pm
1 stop5h 53m
$399
HarlingenLake Charles
HRL Harlingen Valley Intl - LCH Lake Charles
HRLLCH
Harlingen Valley Intl
Sat 10/3
2:00 pm-10:43 am
1 stop20h 43m
Lake Charles
Tue 10/6
12:15 pm-3:59 pm
1 stop3h 44m
$603
HarlingenLake Charles
HRL Harlingen Valley Intl - LCH Lake Charles
HRLLCH
Harlingen Valley Intl
Tue 9/22
5:18 pm-9:36 pm
1 stop4h 18m
Lake Charles
Sat 9/26
7:30 am-1:23 pm
1 stop5h 53m
$653
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Harlingen-Lake Charles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Lake Charles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Lake Charles flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Lake Charles 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 Harlingen-Lake Charles 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 Harlingen to Lake Charles
Have a flexible travel schedule? Discover the best time to fly to Lake Charles from Harlingen with our price prediction graph.
HRL-LCH
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 Harlingen to Lake Charles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lake Charles?
Book flights to Lake Charles if you plan to visit one of these locationsSulphur
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