Cheap Flights from Harlingen Airport to South Carolina from $587 Return

Flight deals from Harlingen Airport to South Carolina

Looking for a cheap last-minute deal or the best return flight from Harlingen Airport to South Carolina? If you want to travel next month, return fares start from $674. Find the lowest prices on one-way and return tickets right here.

Charleston.$587 per passenger.Departing Wed, 23 Sep, returning Mon, 28 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Harlingen on Wed, 23 Sep, arriving in Charleston.Inbound indirect flight with Southwest Airlines, departs from Charleston on Mon, 28 Sep, arriving in Harlingen.Price includes taxes and charges.From $587, select.

Greenville.$630 per passenger.Departing Tue, 4 Aug, returning Tue, 11 Aug.Return flight with United.Outbound indirect flight with United, departs from Harlingen on Tue, 4 Aug, arriving in Greenville-Spartanburg.Inbound indirect flight with United, departs from Greenville-Spartanburg on Tue, 11 Aug, arriving in Harlingen.Price includes taxes and charges.From $630, select.

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Flying from Harlingen Airport to South Carolina

Arm yourself with these facts on the fly.

Cheapest flight found	$587
Cheapest month to fly	September

How to find cheap flights from Harlingen Airport to South Carolina

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Harlingen Airport to South Carolina. Other savvy travellers recently found return flights from $587 and one-way tickets from $266. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in September

The cheapest time to fly from Harlingen Airport to South Carolina is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Harlingen Airport to anywhere you choose in South Carolina.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Harlingen Airport to your chosen airport in South Carolina go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the South Carolina Airport to South Carolina flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Harlingen Airport to South Carolina?

There are currently no direct flights from Harlingen Airport to South Carolina, but we've found some other routes to United States – check them out now.

What is the average price of a flight from Harlingen Airport to South Carolina?

We looked at all of the upcoming return flights from Harlingen Airport to South Carolina we could find over the next 12 months. It looks like $587 is the best price. This is good, compared to the average South Carolina ticket price of $609.

What is the cheapest month to fly from Harlingen Airport to South Carolina?

The cheapest month to fly from Harlingen Airport to Greenville-Spartanburg Airport is currently August.
The cheapest month to fly from Harlingen Airport to Charleston Airport is usually September.

Which upcoming date is cheapest to fly from Harlingen Airport to South Carolina on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Harlingen Airport to South Carolina on Wednesday, 23 September 2026.

If I'm flying from Harlingen Airport, where in South Carolina is cheapest to fly into?

If you're flying from Harlingen, the cheapest city in South Carolina to fly into is Charleston. The cheapest airport serving Charleston at the moment is Charleston.