How long is the flight from Harlingen to Lake Charles?

United Airlines can get you from Harlingen to Lake Charles in just under 4h 15m. Your travel time can differ by up to . There are 381 mi between Harlingen and Lake Charles.

In terms of precipitation, rainfall in Lake Charles ranges from 3.3 - 5.7 inches per month. June is typically the wettest month, when rainfall can reach 5.7 in. February is typically the driest time to visit Lake Charles when rainfall is around 3.3 in.

If weather is an important factor for your trip to Lake Charles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from HRL to LCH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Harlingen to Lake Charles as you normally would.

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.

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

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

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

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

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

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

$384+ Cheap Flights from Harlingen to Lake Charles

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Cheap flight deals from Harlingen to Lake Charles

Cheapest

Best

Last-minute

One-way

Cheapest flights from Harlingen to Lake Charles
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 October 25, 2026.

Wed 11/115:25 pm -

1 stop4h 15m

Sat 11/142:30 pm -

1 stop5h 17m

Deal found 10/21

$409

Fri 11/65:25 pm -

1 stop4h 15m

Tue 11/102:30 pm -

1 stop5h 17m

Deal found 10/22

$479

Sat 10/315:05 am -

1 stop16h 35m

Wed 11/42:30 pm -

1 stop5h 17m

Deal found 10/20

$673

Sun 11/111:25 am -

1 stop5h 59m

Thu 11/56:00 pm -

1 stop4h 48m

Deal found 10/21

$717

Last-minute flights from Harlingen to Lake Charles
Discover last-minute flight deals from Harlingen to Lake Charles. Data last updated October 25, 2026 and is based on user searches.

Sat 10/315:05 am -

1 stop16h 35m

Wed 11/42:30 pm -

1 stop5h 17m

Deal found 10/20

$673

Sun 11/111:25 am -

1 stop5h 59m

Thu 11/56:00 pm -

1 stop4h 48m

Deal found 10/21

$717

Fri 11/65:25 pm -

1 stop4h 15m

Tue 11/102:30 pm -

1 stop5h 17m

Deal found 10/22

$479

Wed 11/115:25 pm -

1 stop4h 15m

Sat 11/142:30 pm -

1 stop5h 17m

Deal found 10/21

$409

Find flight deals from Harlingen to Lake Charles

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$409 (United Airlines)
One-way from	$384 (United Airlines)

Provider with most accurate pricing for Harlingen Valley Intl-Lake Charles flight deals.

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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Lake Charles flights.

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From Harlingen Valley Intl to Lake Charles

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One-way flight from Harlingen Valley Intl to Lake Charles

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Cheapflights Fare Finder

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

Price

Cheapest round-trip

Quickest round-trip

HarlingenLake Charles

HRL Harlingen Valley Intl - LCH Lake Charles

HRLLCH

Harlingen Valley Intl

Fri 10/30

5:25 pm-9:40 pm

1 stop4h 15m

Lake Charles

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$384

HarlingenLake Charles

HRL Harlingen Valley Intl - LCH Lake Charles

HRLLCH

Harlingen Valley Intl

Wed 11/11

5:25 pm-9:40 pm

1 stop4h 15m

Lake Charles

Sat 11/14

2:30 pm-7:47 pm

1 stop5h 17m

$424

HarlingenLake Charles

HRL Harlingen Valley Intl - LCH Lake Charles

HRLLCH

Harlingen Valley Intl

Fri 11/6

5:25 pm-9:40 pm

1 stop4h 15m

Lake Charles

Tue 11/10

2:30 pm-7:47 pm

1 stop5h 17m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

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

How long is the flight from Harlingen to Lake Charles?
United Airlines can get you from Harlingen to Lake Charles in just under 4h 15m. Your travel time can differ by up to . There are 381 mi between Harlingen and Lake Charles.
Can I find deals for flights from Harlingen to Lake Charles that include hotel bookings?
Yes. In addition to deals on Harlingen to Lake Charles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to Lake Charles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Lake Charles.
Can I find deals for business class flights from Harlingen to Lake Charles?
Yes. Cheapflights offers flight deals from Harlingen to Lake Charles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$384+ 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.

Find cheap flights from Harlingen to Lake Charles with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Harlingen to Lake Charles

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 October 25, 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 October 25, 2026.

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 October 25, 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 October 25, 2026.

Last-minute flights from Harlingen to Lake CharlesDiscover last-minute flight deals from Harlingen to Lake Charles. Data last updated October 25, 2026 and is based on user searches.

Discover last-minute flight deals from Harlingen to Lake Charles. Data last updated October 25, 2026 and is based on user searches.

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 October 25, 2026.

Search for one-way flight options from Harlingen to Lake Charles. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.

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Use the filters below to find and compare flights from Harlingen to Lake Charles that are best for you.

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.

Related info for your journey

How long is the flight from Harlingen to Lake Charles?

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

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

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

Traveling to a place near Lake Charles?

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Alternative routes for Harlingen to Lake Charles

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Complete your trip

Complete your trip to Lake Charles by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Harlingen to Lake Charles by cabin class

Find flights from Harlingen to Lake Charles, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Lake Charles

Explore flights to Lake Charles departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

Harlingen and Lake Charles flights

Browse other Harlingen and Lake Charles flight options. Last updated on October 25, 2026.

Other flights from Harlingen

Browse through other flights departing from Harlingen. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.

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Cheapest flights from Harlingen to Lake Charles
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 October 25, 2026.

Best flights from Harlingen to Lake Charles
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 October 25, 2026.

Last-minute flights from Harlingen to Lake Charles
Discover last-minute flight deals from Harlingen to Lake Charles. Data last updated October 25, 2026 and is based on user searches.

One-way flights from Harlingen to Lake Charles
Search for one-way flight options from Harlingen to Lake Charles. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.