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Cheap flights from Harlingen, Texas to South Carolina from $331

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to South Carolina departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Harlingen, Texas to South Carolina

Cheap round-trip flights

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American Airlines Logo
5:50 am - 11:22 amHRL-GSP
4h 32m1 stop
American Airlines Logo
7:53 pm - 12:01 amGSP-HRL
5h 08m1 stop
$331American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
12:10 pm - 11:59 pmHRL-GSP
10h 49m2 stops
United Airlines Logo
6:50 am - 11:24 amGSP-HRL
5h 34m1 stop
$336United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
12:10 pm - 11:59 pmHRL-GSP
10h 49m2 stops
United Airlines Logo
10:00 am - 7:58 pmGSP-HRL
10h 58m2 stops
$341United Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
5:50 am - 5:16 pmHRL-SAV
10h 26m2 stops
American Airlines Logo
4:06 pm - 12:01 amSAV-HRL
8h 55m2 stops
$370American Airlines
Find Deal
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
5:34 am - 3:22 pmHRL-SAV
8h 48m2 stops
American Airlines Logo
7:00 am - 2:18 pmSAV-HRL
8h 18m1 stop
$384American Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 5
United Airlines Logo
9:20 am - 11:26 pmHRL-SAV
13h 06m2 stops
United Airlines Logo
6:55 am - 11:24 amSAV-HRL
5h 29m1 stop
$399United Airlines
Find Deal
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
5:34 am - 3:22 pmHRL-SAV
8h 48m2 stops
American Airlines Logo
7:00 am - 2:18 pmSAV-HRL
8h 18m1 stop
$404American Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 5
American Airlines Logo
5:50 am - 5:16 pmHRL-SAV
10h 26m2 stops
American Airlines Logo
7:47 pm - 12:01 amSAV-HRL
5h 14m1 stop
$410American Airlines
Find Deal
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
2:50 pm - 10:38 pmHRL-GSP
6h 48m1 stop
American Airlines Logo
8:01 pm - 12:02 amGSP-HRL
5h 01m1 stop
$414American Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
United Airlines Logo
12:10 pm - 6:06 pmHRL-SAV
4h 56m1 stop
United Airlines Logo
6:55 am - 11:24 amSAV-HRL
5h 29m1 stop
$457United Airlines
Find Deal
Tue, Feb 24 - Sat, Feb 28

American Airlines flights from Harlingen, Texas to South Carolina

Our best American Airlines deals on Harlingen, Texas to South Carolina flight tickets
American Airlines
Mar 3
HRL5:50 amHarlingen Valley Intl
4h 32m
1 stop
GSP11:22 amGreenville
Mar 4
GSP7:53 pmGreenville
5h 08m
1 stop
HRL12:01 amHarlingen Valley Intl
$331
Find similar
American Airlines
Feb 24
HRL5:50 amHarlingen Valley Intl
10h 26m
2 stops
SAV5:16 pmSavannah/Hilton Head
Feb 28
SAV4:06 pmSavannah/Hilton Head
8h 55m
2 stops
HRL12:01 amHarlingen Valley Intl
$370
Find similar
American Airlines
Dec 31
HRL5:34 amHarlingen Valley Intl
8h 48m
2 stops
SAV3:22 pmSavannah/Hilton Head
Jan 5
SAV7:00 amSavannah/Hilton Head
8h 18m
1 stop
HRL2:18 pmHarlingen Valley Intl
$384
Find similar

United Airlines flights from Harlingen, Texas to South Carolina

Our best United Airlines deals on Harlingen, Texas to South Carolina flight tickets
United Airlines
Mar 3
HRL12:10 pmHarlingen Valley Intl
10h 49m
2 stops
GSP11:59 pmGreenville
Mar 4
GSP6:50 amGreenville
5h 34m
1 stop
HRL11:24 amHarlingen Valley Intl
$336
Find similar
United Airlines
Mar 3
HRL12:10 pmHarlingen Valley Intl
10h 49m
2 stops
GSP11:59 pmGreenville
Mar 4
GSP10:00 amGreenville
10h 58m
2 stops
HRL7:58 pmHarlingen Valley Intl
$341
Find similar
United Airlines
Feb 24
HRL9:20 amHarlingen Valley Intl
13h 06m
2 stops
SAV11:26 pmSavannah/Hilton Head
Feb 28
SAV6:55 amSavannah/Hilton Head
5h 29m
1 stop
HRL11:24 amHarlingen Valley Intl
$399
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas to South Carolina 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to South Carolina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 3/3

5:50 am-11:22 am

1 stop4h 32m

Greenville

Wed 3/4

7:53 pm-12:01 am

1 stop5h 08m

$331

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 3/3

12:10 pm-11:59 pm

2 stops10h 49m

Greenville

Wed 3/4

6:50 am-11:24 am

1 stop5h 34m

$336

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 3/3

12:10 pm-11:59 pm

2 stops10h 49m

Greenville

Wed 3/4

10:00 am-7:58 pm

2 stops10h 58m

$341

HarlingenSavannah

HRL - SAV

HRLSAV

Harlingen Valley Intl

Tue 2/24

5:50 am-5:16 pm

2 stops10h 26m

Savannah/Hilton Head

Sat 2/28

4:06 pm-12:01 am

2 stops8h 55m

$370

HarlingenSavannah

HRL - SAV

HRLSAV

Harlingen Valley Intl

Wed 12/31

5:34 am-3:22 pm

2 stops8h 48m

Savannah/Hilton Head

Mon 1/5

7:00 am-2:18 pm

1 stop8h 18m

$384

HarlingenSavannah

HRL - SAV

HRLSAV

Harlingen Valley Intl

Tue 2/24

9:20 am-11:26 pm

2 stops13h 06m

Savannah/Hilton Head

Sat 2/28

6:55 am-11:24 am

1 stop5h 29m

$399

HarlingenSavannah

HRL - SAV

HRLSAV

Harlingen Valley Intl

Wed 12/31

5:34 am-3:22 pm

2 stops8h 48m

Savannah/Hilton Head

Mon 1/5

7:00 am-2:18 pm

1 stop8h 18m

$404

HarlingenSavannah

HRL - SAV

HRLSAV

Harlingen Valley Intl

Tue 2/24

5:50 am-5:16 pm

2 stops10h 26m

Savannah/Hilton Head

Sat 2/28

7:47 pm-12:01 am

1 stop5h 14m

$410

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Wed 10/22

2:50 pm-10:38 pm

1 stop6h 48m

Greenville

Sun 10/26

8:01 pm-12:02 am

1 stop5h 01m

$414

HarlingenSavannah

HRL - SAV

HRLSAV

Harlingen Valley Intl

Tue 2/24

12:10 pm-6:06 pm

1 stop4h 56m

Savannah/Hilton Head

Sat 2/28

6:55 am-11:24 am

1 stop5h 29m

$457

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to South Carolina from

How to get the cheapest flight ticket from Harlingen, Texas to South Carolina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to South Carolina?

Our data shows that Tuesday is the least expensive day to fly to South Carolina. Tickets to fly out on this day can be as low as $298. The most expensive day to fly to South Carolina is Friday, with ticket prices averaging around $398.

Cheap Harlingen, Texas to South Carolina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to South Carolina

Direct flights

None
There are no direct flights from Harlingen, Texas to South Carolina. There are no popular flight routes from Harlingen, Texas to South Carolina.
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  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to South Carolina?

    Prices for flights from Harlingen Valley Intl Airport to South Carolina refresh daily.

  • How old do you have to be to fly from Harlingen Valley Intl Airport to South Carolina?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to South Carolina.

  • What documentation or ID do you need to fly to South Carolina?

    The travel and health documents required for your trip to South Carolina can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Carolina. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to South Carolina?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to South Carolina. momondo saves you time and could save you money on your trip.

Can I find flights from Harlingen to South Carolina with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Carolina from Harlingen which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harlingen to South Carolina?

Once you have performed a search for Harlingen to South Carolina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Harlingen to South Carolina right now. Can momondo alert me if prices change?

Price alerts on flights to South Carolina from Harlingen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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