How long is the flight from Harlingen to South Carolina?

United Airlines and American Airlines can get you from Harlingen to South Carolina in just under 6h 25m. Your travel time can differ by up to 6h 49m. The distance between Harlingen and South Carolina is about 1120 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in South Carolina ranges from 3.0 - 6.5 inches per month. July is typically the wettest month, when rainfall can reach 6.5 in. November is typically the driest time to visit South Carolina when rainfall is around 3.0 in.

If weather is an important factor for your trip to South Carolina, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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

When flying from Harlingen to South Carolina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Harlingen to South Carolina?

Harlingen Valley Intl (HRL) is the airport you will fly out of if you book a flight from Harlingen to South Carolina. It is only a 3.7 mi journey to Valley Intl (HRL) from Harlingen’s city center.

Can I find deals for flights from Harlingen to South Carolina that include hotel bookings?

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

How can I find direct flights from Harlingen to South Carolina?

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

Can I find deals for business class flights from Harlingen to South Carolina?

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

$300+ Cheap Flights from Harlingen to South Carolina

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Cheap flight deals from Harlingen to South Carolina

Cheapest

Best

One-way

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

Sun 12/202:47 pm -

1 stop6h 25m

Thu 12/317:00 am -

1 stop8h 17m

Deal found 10/4

$688

Sun 12/202:05 pm -

2 stops28h 02m

Thu 12/3110:36 am -

2 stops12h 23m

Deal found 10/4

$795

Sat 12/197:25 am -

2 stops12h 43m

Sat 1/26:15 am -

2 stops10h 48m

Deal found 10/6

$1,570

Best flights from Harlingen to South Carolina
Discover carefully curated flight deals from Harlingen to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Wed 1/69:20 am -

2 stops13h 14m

Sat 1/96:30 am -

2 stops10h 23m

Deal found 10/7

$357

Sun 12/202:47 pm -

1 stop6h 25m

Thu 12/312:31 pm -

2 stops9h 23m

Deal found 10/4

$693

Sun 12/202:05 pm -

2 stops28h 02m

Thu 12/3110:36 am -

2 stops12h 23m

Deal found 10/4

$795

Sat 12/197:25 am -

2 stops12h 43m

Sat 1/26:15 am -

2 stops10h 48m

Deal found 10/7

$1,570

Find flight deals from Harlingen to South Carolina

Round-trip from	$357 (United Airlines)
One-way from	$300 (United Airlines)

From Harlingen Valley Intl to South Carolina

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One-way flight from Harlingen Valley Intl to South Carolina

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenGreenville

HRL Harlingen Valley Intl - GSP Greenville

HRLGSP

Harlingen Valley Intl

Tue 10/13

2:00 pm-9:58 pm

1 stop6h 58m

Greenville

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$300

HarlingenGreenville

HRL Harlingen Valley Intl - GSP Greenville

HRLGSP

Harlingen Valley Intl

Wed 1/6

9:20 am-11:34 pm

2 stops13h 14m

Greenville

Sat 1/9

6:30 am-3:53 pm

2 stops10h 23m

$357

HarlingenGreenville

HRL Harlingen Valley Intl - GSP Greenville

HRLGSP

Harlingen Valley Intl

Tue 10/13

10:40 am-10:52 pm

2 stops11h 12m

Greenville

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$440

HarlingenColumbia

HRL Harlingen Valley Intl - CAE Columbia Metropolitan

HRLCAE

Harlingen Valley Intl

Sun 12/20

2:47 pm-10:12 pm

1 stop6h 25m

Columbia Metropolitan

Thu 12/31

2:31 pm-10:54 pm

2 stops9h 23m

$693

HarlingenColumbia

HRL Harlingen Valley Intl - CAE Columbia Metropolitan

HRLCAE

Harlingen Valley Intl

Sun 12/20

2:05 pm-7:07 pm

2 stops28h 02m

Columbia Metropolitan

Thu 12/31

10:36 am-9:59 pm

2 stops12h 23m

$795

HarlingenColumbia

HRL Harlingen Valley Intl - CAE Columbia Metropolitan

HRLCAE

Harlingen Valley Intl

Sat 12/19

7:25 am-9:08 pm

2 stops12h 43m

Columbia Metropolitan

Sat 1/2

6:15 am-4:03 pm

2 stops10h 48m

$1,570

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Sorted by cheapest first

Best time to book a flight from Harlingen to South Carolina

Have a flexible travel schedule? Discover the best time to fly to South Carolina from Harlingen with our price prediction graph.

HRL-GSP

HRL-CAE

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.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to South Carolina

HRL-USSC

HRL-GSP

HRL-CAE

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Harlingen to South Carolina?
Harlingen Valley Intl (HRL) is the airport you will fly out of if you book a flight from Harlingen to South Carolina. It is only a 3.7 mi journey to Valley Intl (HRL) from Harlingen’s city center.
How long is the flight from Harlingen to South Carolina?
United Airlines and American Airlines can get you from Harlingen to South Carolina in just under 6h 25m. Your travel time can differ by up to 6h 49m. The distance between Harlingen and South Carolina is about 1120 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Harlingen to South Carolina that include hotel bookings?
Yes. In addition to deals on Harlingen to South Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Harlingen to South Carolina?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to South Carolina.
Can I find deals for business class flights from Harlingen to South Carolina?
Yes. Cheapflights offers flight deals from Harlingen to South Carolina 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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$300+ Cheap flights from Harlingen (HRL) to South Carolina

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Harlingen to South Carolina with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Harlingen to South Carolina

Cheapest flights from Harlingen to South CarolinaExplore the most affordable flight options available from Harlingen to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.

Explore the most affordable flight options available from Harlingen to South Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.

Best flights from Harlingen to South CarolinaDiscover carefully curated flight deals from Harlingen to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

Discover carefully curated flight deals from Harlingen to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

One-way flights from Harlingen to South CarolinaSearch for one-way flight options from Harlingen to South Carolina. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.

Search for one-way flight options from Harlingen to South Carolina. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.

Find flight deals from Harlingen to South Carolina

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

Best time to book a flight from Harlingen to South Carolina

Have a flexible travel schedule? Discover the best time to fly to South Carolina from Harlingen with our price prediction graph.

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Related info for your journey

What airport do you fly from for flights from Harlingen to South Carolina?

How long is the flight from Harlingen to South Carolina?

Can I find deals for flights from Harlingen to South Carolina that include hotel bookings?

How can I find direct flights from Harlingen to South Carolina?

Can I find deals for business class flights from Harlingen to South Carolina?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Harlingen to South Carolina

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Complete your trip

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

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Harlingen and South Carolina flights

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

Best flights from Harlingen to South Carolina
Discover carefully curated flight deals from Harlingen to South Carolina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.

One-way flights from Harlingen to South Carolina
Search for one-way flight options from Harlingen to South Carolina. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.