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Flights from Harlingen to Charleston

Cheap flight deals from Harlingen to Charleston

Find the cheapest flights from Harlingen to Charleston within the next 3 months. Book one way flights from $174 or round trip flights from $391.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Harlingen to Charleston

The distance between Harlingen and Charleston is about 1,854.78 km. The most popular month to Charleston is March. The off-season for travel is June.

Cheapest one-way flight price $174
Cheapest return ticket price $391
Off-season for travel June
Peak season for travel March
Flight distance 1,854.78 km

When is the cheapest time to fly from Harlingen to Charleston?

The cheapest time for Harlingen to Charleston flights: Jul 6 to Jul 13 — one way flight prices from $173.

Cheapest flights
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  • 6 13
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  • 20 27

  • Aug

    27 3
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  • 10 17
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  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Harlingen (HRL) to Charleston (CHS) the cheapest?

    Airlines adjust prices for flights from Harlingen to Charleston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Harlingen (HRL) to Charleston (CHS) cost?

    According to Trip.com's data, the lowest price is around $453.

  • How many airports are there in Charleston (CHS)?

    There are 1 airport(s) near Charleston (CHS): Charleston International Airport.

How to find a cheap flight from Harlingen to Charleston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Harlingen to Charleston. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Harlingen to Charleston ticket.
Tap "Date" on flight search bar to scan through the calender for Harlingen to Charleston airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sat, Jul 12 at $174 for one-way flights.
2
Compare cheap Harlingen to Charleston flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Harlingen to Charleston. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Harlingen to Charleston route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Harlingen to Charleston flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Harlingen to Charleston to get exclusive deals for you.

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